Updated on 2026-10-21 GMT+08:00

Basic MRS Monitoring Metrics

Function Description

You can use Cloud Eye to monitor MRS cluster metrics in real time and quickly handle exceptions. This section describes the namespaces, metric list, and dimensions of cluster and node metrics reported by MRS to Cloud Eye. You can use the Cloud Eye console or APIs to retrieve the monitoring metrics and alarms generated for MRS.

Cloud Eye can monitor dimensions nested to a maximum depth of four levels (levels 0 to 3). Level 3 is the deepest level. For example, if the monitored dimension of a metric is cluster_id,node_id, cluster_id indicates level 0 and node_id indicates level 1.

Namespaces

SYS.MRS

Basic Monitoring Metrics

The components included in MRS clusters and supported monitoring metrics may vary depending on the version. You can also view the metrics of each cloud service in the Cloud Eye Metrics and Events Center.

Table 1 ClickHouse monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

ck_concurrency_query

ClickHouseServer concurrency

Number of tasks concurrently executed on a node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

ck_disks_local

ClickHouse local disk usage

ClickHouse local disk usage

≥ 0

Byte/s

1024

cluster_id,node_id,role_name

5 minutes

ck_disks_obs

ClickHouse OBS usage

ClickHouse OBS usage

≥ 0

Byte/s

1024

cluster_id,node_id,role_name

5 minutes

ck_system_detached_parts

Size of data separated from a ClickHouse MergeTree table

Size of data separated from a MergeTree table

≥ 0

GiB/s

1024

cluster_id,node_id,role_name

5 minutes

ck_system_detached_parts_allhost

Size of data separated from a MergeTree table in a ClickHouse cluster

Size of data separated from a MergeTree table in a cluster

≥ 0

GiB/s

1024

cluster_id,service_name

5 minutes

ck_system_metrics_mysqlConnection

Number of ClickHouse MySQL connections

Number of MySQL connections

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

ck_system_metrics_mysqlConnection_allhost

Number of MySQL connections in a ClickHouse cluster

Number of MySQL connections in a cluster

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

ck_system_replication_queue_get_part

Number of GET_PART tasks in a ClickHouse replication queue

Number of GET_PART tasks in a replication queue

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

ck_system_replication_queue_get_part_allhost

Number of GET_PART tasks in a replication queue of a ClickHouse cluster

Number of GET_PART tasks in a replication queue of a cluster

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

ck_system_replication_queue_merge_parts

Number of MERGE_PARTS tasks in a replication queue of ClickHouseServer

Number of MERGE_PARTS tasks in a replication queue

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

ck_system_replication_queue_merge_parts_allhost

Number of MERGE_PARTS tasks in a replication queue of a ClickHouse cluster

Number of MERGE_PARTS tasks in a replication queue of a cluster

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

ck_system_replication_queue_mutate_part

Number of MUTATE_PART tasks in a replication queue of ClickHouseServer

Number of MUTATE_PART tasks in a replication queue

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

ck_system_replication_queue_mutate_part_allhost

Number of MUTATE_PART tasks in a replication queue of a ClickHouse cluster

Number of MUTATE_PART tasks in a replication queue of a cluster

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

Table 2 Doris monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

doris_fe_cpu_usage

Doris FE CPU usage

Doris FE CPU usage

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_mem

Doris FE memory usage

Memory used by Doris FE

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

doris_fe_image_write_failed

Doris FE failures to generate metadata image files

The count of failures for the Doris FE to generate metadata image files. This operation should not fail. If it fails, manual intervention is required. No monitoring data is reported if no failure occurs.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_max_journal_id

Maximum metadata log ID of the Doris FE node

Maximum metadata log ID of the Doris FE node. For the master FE node, this value indicates the maximum ID of the metadata log that is being written. For other FE nodes, the value indicates the maximum ID of the metadata log that is being replayed. This metric is used to monitor ID gap among multiple FE nodes. A significant gap indicates a metadata synchronization error.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_qps

QPS (including query requests only) of the Doris FE node

QPS of the Doris FE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_report_queue_size

Queue length of Doris BE periodic report tasks on the FE node

Queue length of Doris BE periodic report tasks on the FE node. This value indicates the number of report tasks waiting on the master FE node. A large value indicates a poor FE processing capability.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_rps

RPS (including query and other statements) of the Doris FE node

RPS (including query and other statements) of the Doris FE node, used together with QPS to monitor the number of requests processed by the cluster.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_scheduled_tablet_num_allhost

Number of tablets that are being scheduled by all Doris FE nodes

Number of tablets that are being scheduled by all Doris FE nodes. The value indicates the number of tablets that are being migrated in the current cluster. If there always are such tablets, the cluster is unstable.

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

doris_fe_tablet_num

Total number of tablets on each Doris BE node

Total number of tablets on each Doris BE node. This parameter can help you check whether tablets are evenly distributed and whether the absolute value is proper.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_jvm_thread

Number of JVM threads on the Doris FE

Number of JVM threads on the Doris FE node. This parameter can help you check whether the JVM thread count is proper.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_cpu_usage

CPU usage on the Doris BE node

CPU usage on the Doris BE node

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_mem

Memory usage on the Doris BE node

Memory usage on the Doris BE node

≥ 0

KiB

1024

cluster_id,node_id,role_name

5 minutes

doris_be_cache_usage

Usage of a specified LRU cache on the Doris BE node

Usage of a specified LRU cache on the Doris BE node. This is used to monitor the memory usage.

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

doris_be_engine_requests_failed_total

Total number of failed tasks of each type on the Doris BE node

Total number of failed tasks of each type on the Doris BE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_engine_requests_total

Total number of tasks of each type on the Doris BE node

Total number of tasks of each type on the Doris BE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_process_thread_num

Threads used by the Doris BE process

The threads used by Doris BE process are displayed in the /proc/pid/task directory.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_fragment_thread_pool_queue_size

Length of the queue in the current query thread pool on the Doris BE node

Length of the queue in the current query thread pool on the Doris BE node. If the value is greater than 0, the query threads are used up and queries are queued. If the value is 0, no monitoring data is reported.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_image_clean_failed

Doris FE failures to clear historical metadata image files

The count of failures for the Doris FE to clear historical metadata image files. This operation should not fail. If it fails, manual intervention is required. No monitoring data is reported if no failure occurs.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_mem_per

Doris FE memory usage

Doris FE memory usage

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_mem_per

Doris BE memory usage

Doris BE memory usage

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_mysql_thread_pool

Thread pools for processing tasks on the Doris FE node

Thread pools for processing tasks on the Doris FE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_thread_pool

Thread pools for interaction between the Doris FE and BE nodes

Thread pools for interaction between the Doris FE and BE nodes

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_max_tablet_compaction_score

Maximum compaction score among all Doris BE nodes

Maximum compaction score among all Doris BE nodes

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

doris_fe_thrift_rpc_latency_ms

Latency of RPC requests received by each method of the Doris FE thrift interface

Latency of RPC requests received by each method of the Doris FE thrift interface

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

system_meminfo

Host memory of the Doris FE node

Host memory of the Doris FE node

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

doris_fe_query_err

Error queries on Doris FE

Total number of error queries on the Doris FE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_query_err_allhost

Error queries on all Doris FE nodes

Total number of error queries on all Doris FE nodes

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

doris_fe_query_err_rate

Error queries per second on Doris FE

Number of error queries per second on Doris FE

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_query_err_rate_allhost

Error queries per second on all Doris FE nodes

Number of error queries per second on all Doris FE nodes

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

doris_fe_txn_status

Transactions in each state on Doris FE

Number of transactions in each state on the Doris FE node

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

doris_be_snmp_tcp

TCP packet status on Doris BE

TCP packet sending and receiving status on the Doris BE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_disks_state

Disk status of a specified data directory on Doris BE

Disk status of a specified data directory on the Doris BE node 1: Normal 0: Abnormal

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_cache_usage_ratio

LRU cache usage on Doris BE

Memory usage on the Doris BE node

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_cache_lookup_count

Lookups performed on a specified LRU cache on Doris BE

Number of lookups performed on a specified LRU cache on the Doris BE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_cache_hit_count

Hit count of a specified LRU cache on Doris BE

Number of hits in a specified LRU cache on the Doris BE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_cache_hit_ratio

Hit ratio of a specified LRU cache on Doris BE

Hit ratio of a specified LRU cache on the Doris BE node

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_cache_capacity

Capacity of a specified LRU cache on Doris BE

Capacity of a specified LRU cache on the Doris BE node

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

doris_be_load_channel_count

Load channels opened on Doris BE

Number of load channels currently opened on the Doris BE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_disks_compaction_num

Compaction tasks being executed in a specified data directory on Doris BE

Number of compaction tasks that are being executed in a specified data directory on the Doris BE node. For example, {path="/path1/"} indicates the number of tasks that are being executed in the /path1 directory.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_disks_local_used_capacity

Used local space of the disk where a specified data directory on the Doris BE node is located

Used local space of the disk where a specified data directory on the Doris BE node is located

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

doris_be_disks_remote_used_capacity

Used remote directory space of the disk where a specified data directory on the Doris BE is located

Used remote directory space of the disk where a specified data directory on the Doris BE is located

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

doris_be_cpu

Doris BE CPU resource statistics

Doris BE CPU resource statistics, which are collected from the /proc/stat directory.

≥ 0

jiffies

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_disks_total_capacity

Total capacity of the disk where a specified data directory on Doris BE is located

Total capacity of the disk where a specified data directory on Doris BE is located

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

doris_be_disks_avail_capacity

Remaining space of the disk where a specified data directory on Doris BE is located

Remaining space of the disk where a specified data directory on Doris BE is located

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

doris_fe_thread_pool_queue

Number of tasks queuing in the Doris FE thread pool for interacting with BE nodes

Number of tasks queuing in the Doris FE thread pool for interacting with BE nodes

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_mysql_thread_pool_queue

Number of tasks queuing in the Doris FE thread pool for processing tasks

Number of tasks queuing in the Doris FE thread pool for processing tasks

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_used_memory_ratio

Memory usage of the Doris FE node

Memory usage of the Doris FE node

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_heap_mem_used_ratio

Heap memory usage of the Doris FE node

Heap memory usage of the Doris FE node

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_fragment_queue_size_alarm

Length of the queue in the current query thread pool on the Doris BE node

Length of the queue in the current query thread pool on the Doris BE node. If the value is greater than 0, the query threads are used up and queries are queued. If the value is 0, no monitoring data is reported.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_snmp_tcp_in_errs_ratio

Error rate of TCP packet receiving on the Doris BE node

Error rate of TCP packet receiving on the Doris BE node

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_disks_used_capacity_ratio

Data disk usage on the Doris BE node

Data disk usage on the Doris BE node

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_max_mem_relationship_available_mem

Relationship between the maximum memory configured for Doris BE node and the available memory on the host

Relationship between the maximum memory configured for Doris BE node and the available memory on the host

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_failed_tasks_total

Total number of failed tasks of a certain type on Doris BE

Whether the number of failed tasks of a certain type on Doris BE is increasing

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

fe_status

Doris FE instance status

Doris FE instance status

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

be_status

Doris BE instance status

Doris BE instance status

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_connection_total_ratio

Percentage of MySQL port connections on Doris FE

Percentage of MySQL port connections to the maximum allowed connections of the Doris FE. This parameter is used to monitor the percentage of query connections.

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_tenant_concurrency_query_num_sum

Total concurrent queries across all Doris tenants

Total concurrent queries on all FE nodes of each Doris tenant

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

doris_be_tenant_memory_usage_avg

Average memory usage per tenant in Doris

Average memory usage on all BE nodes of each Doris tenant

≥ 0

MiB

1024

cluster_id,service_name

5 minutes

doris_be_tenant_cpu_usage_avg

Average CPU usage per tenant in Doris

Average CPU usage on all BE nodes of each Doris tenant

0.00-100.00%

%

N/A

cluster_id,service_name

5 minutes

doris_fe_tenant_concurrency_query_num_alarm

An alarm that is generated when the concurrent queries of a Doris tenant exceed the threshold

An alarm that is generated when the concurrent queries of a Doris tenant exceed the threshold

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_tenant_memory_usage_alarm

An alarm that is generated when the memory usage of a Doris tenant exceeds the threshold

An alarm that is generated when the memory usage of a Doris tenant exceeds the threshold

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_hot_cold_table_num

Number of cold and hot data tables on Doris FE

The parameter is used to check whether the cold and hot data tables are evenly distributed and whether the absolute values are proper.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_hot_cold_table_percent

Percentages of cold and hot data tables on Doris FE

Percentages of cold and hot data tables on Doris FE

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_cold_data_volume

Cold data size on Doris BE

The parameter is used to check whether the cold data is evenly distributed and whether the absolute values are proper.

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

doris_be_cold_data_volume_percent

Cold data ratio on Doris BE

Cold data ratio on Doris BE

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_cold_data_query_percent

Cold data query ratio on Doris FE

Cold data query ratio on Doris FE

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_data_get_cold_per_second_volume

Size of data cooled down per second by Doris BE

Size of data that Doris BE transfers to cold storage per second

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

doris_fe_obs_availability_alarm

An alarm that monitors the connection between the Doris FE node and OBS in the tiered storage scenario

An alarm that monitors the connection between the Doris FE node and OBS in the tiered storage scenario

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_tenant_concurrency_query_num

Concurrent queries of all Doris FE tenants

Number of concurrent queries of all tenants on a single FE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_tenant_memory_usage

Memory usage of all Doris BE tenants

Memory usage of all tenants on a single Doris BE node

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

doris_be_tenant_cpu_usage

CPU usage of all Doris BE tenants

CPU usage of all tenants on a single Doris BE node

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_stream_load_txn_request

Stream Load tasks on Doris BE

Stream Load tasks on the Doris BE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_light_work_threads_pools

bRPC light thread pools on Doris BE

bRPC light thread pools on the Doris BE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_be_heavy_work_threads_pools

bRPC heavy thread pools on Doris BE

bRPC heavy thread pools on the Doris BE node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_sql_defender_metric

Large SQL statement interception on Doris FE

Number of large SQL statements intercepted by the Doris FE

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

doris_fe_publish_version_queue_size

Size of the queue for executing publishVersion tasks on Doris FE

Size of the queue for executing publishVersion tasks on Doris FE

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

Table 3 Guardian monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

token_server_directmemory_calculate

Guardian TokenServer direct memory usage

Direct memory usage of Guardian TokenServer

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

token_server_directmemory_max

Maximum direct memory size of Guardian TokenServer

Maximum direct memory size set for Guardian TokenServer

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

token_server_directmemory_used

Direct memory used by Guardian TokenServer

Direct memory used by Guardian TokenServer

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

token_server_heapmemory_calculate

Guardian TokenServer heap memory usage

Heap memory usage of the Guardian TokenServer process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

token_server_heapmemory_max

Maximum heap memory size of Guardian TokenServer

Maximum heap memory available for the Guardian TokenServer process

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

token_server_heapmemory_used

Heap memory used by Guardian TokenServer

Heap memory used by the Guardian TokenServer process

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

token_server_nonheapmemory_calculate

Guardian TokenServer non-heap memory usage

Percentage of non-heap memory used by the Guardian TokenServer process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

token_server_nonheapmemory_max

Maximum non-heap memory size of Guardian TokenServer

Maximum non-heap memory available for the Guardian TokenServer process

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

token_server_nonheapmemory_used

Non-heap memory used by Guardian TokenServer

Non-heap memory used by the Guardian TokenServer process

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

token_server_request_iam_interface_count

Requests initiated by Guardian TokenServer to IAM

Number of requests initiated by Guardian TokenServer to IAM

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

token_server_sts_interface_received_request_count

Requests received by the Guardian TokenServer STS interface

Number of requests received by the Guardian TokenServer STS interface

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

Table 4 HBase monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

pqs_connection_used_rate

HBase PhoenixQueryServer connection usage

Connection usage of HBase PhoenixQueryServer

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

pqs_cpu_core_num

CPU cores of HBase PhoenixQueryServer

Number of CPU cores of HBase PhoenixQueryServer

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

pqs_cpu_usage_calculate

HBase PhoenixQueryServer CPU usage statistics

CPU usage statistics of HBase PhoenixQueryServer

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

pqs_cpu_used

HBase PhoenixQueryServer CPU usage

Percentage of CPU resources used by the HBase PhoenixQueryServer process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

pqs_direct_memory_used_calculate

HBase PhoenixQueryServer direct memory usage

Direct memory usage of HBase PhoenixQueryServer

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

pqs_directmemMax

Direct memory allocated to HBase PhoenixQueryServer

Size of the direct memory allocated to HBase PhoenixQueryServer

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

pqs_directmemUsed

Direct memory used by HBase PhoenixQueryServer

Size of the direct memory used by HBase PhoenixQueryServer

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

pqs_gcCount

GC count of HBase PhoenixQueryServer

Total number of GCs occurred on HBase PhoenixQueryServer

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

pqs_gcTimeMillis

Total GC time of HBase PhoenixQueryServer

Total GC time of HBase PhoenixQueryServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

pqs_gcTimeMillisParNew

GC duration in the young area of HBase PhoenixQueryServer

Time required for GC in the young area of HBase PhoenixQueryServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

pqs_gcTimeMillisParOld

GC duration in the old area of HBase PhoenixQueryServer

Time required for GC in the old area of HBase PhoenixQueryServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

pqs_heap_memory_used_calculate

HBase PhoenixQueryServer heap memory usage

Heap memory usage of HBase PhoenixQueryServer

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

pqs_mem_usage

HBase PhoenixQueryServer memory usage

HBase PhoenixQueryServer memory usage

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

pqs_memheapcommittedm

Heap memory allocated to HBase PhoenixQueryServer

Heap memory allocated to HBase PhoenixQueryServer

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

pqs_memheapusedm

Heap memory used by HBase PhoenixQueryServer

Heap memory used by HBase PhoenixQueryServer

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

pqs_memnonheapcommittedm

Non-heap memory allocated to HBase PhoenixQueryServer

Non-heap memory allocated to HBase PhoenixQueryServer

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

pqs_memnonheapusedm

Non-heap memory used by HBase PhoenixQueryServer

Non-heap memory used by HBase PhoenixQueryServer

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

pqs_numOpenConnections

Opened HBase PhoenixQueryServer connections

Number of opened HBase PhoenixQueryServer connections

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

pqs_threadsblocked

HBase PhoenixQueryServer threads in the blocked state

Number of HBase PhoenixQueryServer threads in the blocked state

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

pqs_threadsnew

HBase PhoenixQueryServer threads in the new state

Number of HBase PhoenixQueryServer threads in the new state

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

pqs_threadsrunnable

HBase PhoenixQueryServer threads in the runnable state

Number of HBase PhoenixQueryServer threads in the runnable state

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

pqs_threadsterminated

HBase PhoenixQueryServer threads in the terminated state

Number of HBase PhoenixQueryServer threads in the terminated state

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

pqs_threadswaiting

HBase PhoenixQueryServer threads in the waiting state

Number of HBase PhoenixQueryServer threads in the waiting state

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_pread_time_999th_percentile

P999 Pread latency in HBase RegionServer

999th percentile of the Pread latency in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_pread_time_99th_percentile

P99 Pread latency in HBase RegionServer

99th percentile of the Pread latency in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_pread_time_max

Maximum Pread latency in HBase RegionServer

Maximum Pread latency in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_pread_time_max_allhost

Maximum Pread latency in HBase RegionServer

Maximum Pread latency across all hosts in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_pread_time_max_allhost_calculate

Maximum Pread latency in HBase RegionServer

Maximum Pread latency across all hosts in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_read_time_999th_percentile

P999 read latency in HBase RegionServer

999th percentile of the read latency in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_read_time_99th_percentile

P99 read latency in HBase RegionServer

99th percentile of the read latency in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_read_time_max

Maximum read latency in HBase RegionServer

Maximum read latency in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_read_time_max_allhost

Maximum read latency in HBase RegionServer

Maximum read latency across all hosts in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_read_time_max_allhost_calculate

Maximum read latency in HBase RegionServer

Maximum read latency across all hosts in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_write_time_999th_percentile

P999 write latency in HBase RegionServer

999th percentile of the write latency in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_write_time_99th_percentile

P99 write latency in HBase RegionServer

99th percentile of the write latency in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_write_time_max

Maximum write latency in HBase RegionServer

Maximum write latency in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_write_time_max_allhost

Maximum write latency in HBase RegionServer

Maximum write latency across all hosts in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_fs_write_time_max_allhost_calculate

Maximum write latency in HBase RegionServer

Maximum write latency across all hosts in HBase RegionServer

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

rs_numCallsInReadQueue

RPC read queues in HBase RegionServer

Number of RPC read queues in HBase RegionServer

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

rs_numCallsInWriteQueue

RPC write queues in HBase RegionServer

Number of RPC write queues in HBase RegionServer

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

rs_slowWalSyncCount

Timed-out WAL writes in HBase RegionServer

Number of timed-out WAL writes in HBase RegionServer

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

Table 5 HDFS monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

dn_readblockopavgtime

Average ReadBlock time of HDFS DataNode

Average time for HDFS DataNode to perform the ReadBlock operation

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

dn_slowacktoupstream_speed

Slow AckToUpstream occurrences per second on HDFS DataNode

Number of slow AckToUpstream operations per second on HDFS DataNode

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

dn_slowflushorsync_speed

Slow Flush or Sync occurrences per second on HDFS DataNode

Number of slow Flush or Sync operations per second on HDFS DataNode

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

dn_slowsyncwriteroscache_speed

Slow SyncWriterOsCache occurrences per second on HDFS DataNode

Number of slow SyncWriterOsCache operations per second on HDFS DataNode

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

dn_slowwritedatatodisk_speed

Slow WriteDataToDisk occurrences per second on HDFS DataNode

Number of slow WriteDataToDisk operations per second on HDFS DataNode

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

dn_slowwritepackettodownstream_speed

Slow WritePacketToDownStream occurrences per second on HDFS DataNode

Number of slow WritePacketToDownStream operations per second on HDFS DataNode

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

dn_writeblockopavgtime

Average WriteBlock time of HDFS DataNode

Average time for HDFS DataNode to perform the WriteBlock operation

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

dn_xceivercount

Connections used by HDFS DataNode to receive data

Number of connections used by HDFS DataNode to receive data

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

nn_rpc_queuetime_numops_default

Total HDFS RPCs

Total number of RPCs per second in the HDFS

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

Table 6 HetuEngine monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

qas_cpuusage

HetuEngine QAS CPU usage

CPU usage of the HetuEngine QAS process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

qas_disk_usage

HetuEngine QAS disk usage

Disk usage of HetuEngine QAS

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

qas_gc_time

GC time of the HetuEngine QAS process

GC time of the HetuEngine QAS process

≥ 0

s

N/A

cluster_id,node_id,role_name

5 minutes

qas_memusage

Memory usage of the HetuEngine QAS process

Memory used by the HetuEngine QAS process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

Table 7 Hive monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

hs_close_connect_duration

HiveServer connection closing duration

Time required for HiveServer to close a connection

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

hs_establish_connect_duration

HiveServer connection setup duration

Time required for HiveServer to set up a connection

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

hs_failedhqlnum

HQL statements that fail to be executed by HiveServer

Number of HQL statements that fail to be executed by Hive

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

hs_mean_compile_time

Average HQL compilation time

Average HQL compilation time

≥ 0

s

N/A

cluster_id,node_id,role_name

5 minutes

hs_mean_execute_time

Average HQL execution time

Average HQL execution time

≥ 0

s

N/A

cluster_id,node_id,role_name

5 minutes

hs_mean_sql_time

Average HQL completion time

Average HQL completion time

≥ 0

s

N/A

cluster_id,node_id,role_name

5 minutes

hs_scan_parts_num

Number of partitions scanned by HiveServer

Number of partitions scanned by HiveServer

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

ms_api_create_table_db_75th

75th percentile of the execution time of the metadata database during Hive MetaStore table creation

Time in which 75% of the execution times for MetaStore calls to underlying database APIs during table creation is complete

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_api_create_table_db_99th

99th percentile of the execution time of the metadata database during Hive MetaStore table creation

Time in which 99% of the execution times for MetaStore calls to underlying database APIs during table creation is complete

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_api_create_table_db_max

Maximum execution time of the metadata database during Hive MetaStore table creation

Maximum execution time for MetaStore calls to underlying database APIs during table creation

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_api_create_table_db_mean

Average execution time of the metadata database during Hive MetaStore table creation

Average execution time for MetaStore calls to underlying database APIs during table creation

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_api_create_table_db_min

Minimum execution time of the metadata database during Hive MetaStore table creation

Minimum execution time for MetaStore calls to underlying database APIs during table creation

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_api_get_database_75th

75th percentile of the execution time for Hive MetaStore database query

Time in which 75% of get_database API execution in MetaStore is complete

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_api_get_database_99th

99th percentile of the execution time for Hive MetaStore database query

Time in which 99% of get_database API execution in MetaStore is complete

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_api_get_database_max

Maximum execution time of the Hive MetaStore get_database API

Maximum duration of executing the get_database API by MetaStore

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_api_get_database_mean

Average execution time of the Hive MetaStore get_database API

Average duration of executing the get_database API by MetaStore

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_api_get_database_min

Minimum execution time of the Hive MetaStore get_database API

Minimum duration of executing the get_database API by MetaStore

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_close_connect_duration

Hive MetaStore connection closing duration

Time required for MetaStore to close a connection

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_establish_connect_duration

Hive MetaStore connection setup duration

Time required for MetaStore to set up a connection

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_host_session_map

Client sessions connected to MetaStore from Hive

Number of client sessions connected to MetaStore

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

ms_last_5_minute_mean_create_table_time

Average execution time of the metadata database during Hive MetaStore table creation in the last 5 minutes

Average execution duration of all create_table API metadata operations performed by MetaStore in the last five minutes

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ms_user_session_group

User sessions connected to MetaStore from Hive

Number of user sessions connected to MetaStore

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

Table 8 Impala monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

catalog_cpuusage

CPU usage of the Impala Catalog process

CPU usage of the Impala Catalog process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

catalog_gc_times

Impala Catalog GC times in a period

GC times of different durations in the Impala process in a period

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

catalog_gc_times_exceeds_1s

Total Impala Catalog GC times

GC times of different durations in the Impala process

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

catalog_jvm_sleep_time

Impala Catalog GC Time

JVM pause time caused by GC in the Impala process

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

catalog_memusage

Memory usage of the Impala Catalog process

Memory resource usage of the Impala Catalog process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

impala_thrift_server_beeswax_frontend_total_connections

Connections to Impala through the Beeswax API

Total number of Beeswax API connections made to the Impala Daemon over its lifetime

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

impala_thrift_server_hiveserver2_frontend_connection_setup_queue_size

HiveServer2 API connections to Impala that have been accepted and are waiting to be set (across all instances)

Number of HiveServer2 API connections to the Impala Daemon that have been accepted and are waiting to be set

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

impala_thrift_server_hiveserver2_frontend_connections_in_use

Active HiveServer2 API connections to Impala (across all instances)

Number of active HiveServer2 API connections to the Impala Daemon

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

impala_thrift_server_hiveserver2_frontend_total_connections

Total connections to Impala through the HiveServer2 API (across all instances)

Total number of HiveServer2 API connections made to the Impala Daemon over its lifetime

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

impala_thrift_server_hiveserver2_http_frontend_connection_setup_queue_size

HiveServer2 HTTP API connections to Impala that have been accepted and are waiting to be set (across all instances)

Number of HiveServer2 HTTP API connections to the Impala Daemon that have been accepted and are waiting to be set

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

impala_thrift_server_hiveserver2_http_frontend_connections_in_use

Active HiveServer2 HTTP API connections to Impala (across all instances)

Number of active HiveServer2 HTTP API connections to the Impala Daemon

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

impala_thrift_server_hiveserver2_http_frontend_total_connections

HiveServer2 connections to Impala

Number of HiveServer2 connections to Impala

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

impalad_cpuusage

CPU usage of the Impalad process

CPU resource usage of the Impalad process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

impalad_gc_times

Impalad GC times in a period

GC times of different durations in the Impala process in a period

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

impalad_gc_times_exceeds_1s

Total Impalad GC times

GC times of different durations in the Impala process

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

impalad_jdbc_number

Number of JDBC connections to Impalad

Number of JDBC connections to the Impalad process

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

impalad_jvm_sleep_time

Impalad GC time

JVM pause time caused by GC in the Impala process

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

impalad_memusage

Memory usage of the Impalad process

Memory resource usage of the Impalad process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

impalad_odbc_number

Number of ODBC connections to Impalad

Number of ODBC connections to the Impalad process

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

memory_mapped_bytes

Virtual memory size of the Impalad process (across all instances)

Total bytes of memory mappings in the Impalad process (the virtual memory size)

≥ 0

MiB

1024

cluster_id,service_name

5 minutes

memory_rss

Physical memory size of the Impalad process

Resident set size (RSS) of the Impalad process, including TCMalloc, buffer pool, and JVM

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

num_executing_queries

Queries being executed by Impala

Number of queries being executed by Impala

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

num_in_flight_queries

Queries being submitted by Impala across all instances

Number of queries being submitted by Impala

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

num_in_flight_queries_allhost

Query tasks in the Impala process

Total number of query tasks in the Impala process

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

num_waiting_queries

Queries waiting in the Impala process across all instances

Number of queries waiting in the Impala process

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

Table 9 JobGateway monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

js_cpu_usage

JobServer CPU usage

CPU resource usage of the JobServer process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

js_gc_fgc_usage

JobServer full GC times

Number of JobServer full GC times

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

js_gc_old_usage

Memory usage of the old-generation JobServer

Memory usage of the old-generation JobServer

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

js_memory_per_usage

Memory usage of the JobServer process

Memory resource usage of the JobServer process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

js_memory_usage

Direct memory usage of JobServer

Memory usage of JobServer

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

js_metrics_events_active_job

JobServer tasks being executed

Number of tasks being executed by JobServer

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

js_metrics_events_active_job_allhost

Tasks being executed in the JobServer cluster

Number of tasks being executed in the JobServer cluster

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

js_metrics_events_active_nginx_connect

JobBalancer connections

Number of connections being processed by the JobBalancer process

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

js_metrics_events_active_nginx_connect_allhost

Connections being processed by the JobBalancer cluster

Number of JobBalancer cluster connections

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

js_metrics_events_kill_delay

JobServer job termination API latency

Latency of the JobServer job termination API

≥ 0

s

N/A

cluster_id,node_id,role_name

5 minutes

js_metrics_events_kill_failure_rate

JobServer job termination API failure rate

Failure rate of the JobServer job termination API

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

js_metrics_events_query_delay

JobServer job query API latency

Latency of the JobServer job query API

≥ 0

s

N/A

cluster_id,node_id,role_name

5 minutes

js_metrics_events_query_failure_rate

JobServer job query API failure rate

Failure rate of the JobServer job query API

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

js_metrics_events_submit_delay

JobServer job submission API latency

Latency of the JobServer job submission API

≥ 0

s

N/A

cluster_id,node_id,role_name

5 minutes

js_metrics_events_submit_failure_rate

JobServer job submission API failure rate

Failure rate of the JobServer job submission API

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

js_metrics_events_wait_job

JobServer tasks to be executed

Number of JobServer tasks waiting to be executed

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

js_metrics_events_wait_job_allhost

Tasks to be executed in the JobServer cluster

Number of tasks waiting to be executed in the JobServer cluster

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

Table 10 Kafka monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

bk_underreplicatedpartitions_allhost_percentage_calculate

Percentage of Kafka partitions that are not completely synchronized

Percentage of the total number of partitions that are not completely synchronized on all brokers in the Kafka cluster to the total number of partitions

0.00-100.00%

%

N/A

cluster_id,service_name

5 minutes

mm_cpuusage

MirrorMaker CPU usage

CPU usage of MirrorMaker

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

mm_memusage

MirrorMaker memory usage

Memory used by MirrorMaker

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

Table 11 Kudu monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

kudu_data_dirs_full

Used-up KuduTserver disks

Number of KuduTserver disks that are fully occupied

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

tserver_mem_percentage_consumed

KuduTServer memory usage

KuduTServer memory usage, in percentage

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

tserver_tablet_leader_num

Running tablet leaders on KuduTServer

Number of running tablet leaders on KuduTServer, which is used to monitor the TServer balancing status of each node

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

tserver_tablet_leader_num_allhost

Running tablet leaders on all KuduTServers in the cluster

Number of running tablet leaders on all KuduTServers in the cluster, which is used to monitor the load status of the Kudu cluster

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

tserver_tablet_num

Running tablets on KuduTServer

Number of running tablets on KuduTServer

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

tserver_tablet_num_allhost

Running tablets on all KuduTServers in the cluster

Number of running tablets on all KuduTServers in the cluster, which is used to monitor the average load status of the Kudu cluster

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

Table 12 LDMS monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

ldms_cpuusage

LDMS LDMSServer CPU usage

CPU usage of the LDMS LDMSServer

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

ldms_memusage

LDMS LDMSServer memory usage

Memory usage of the LDMS LDMSServer process

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

Table 13 Manager monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

dev_cpu_ni

CPU usage of processes whose priorities have been changed on the MRS Manager host

The percentage of CPU time consumed by processes whose priorities have been changed on the MRS Manager host in a monitoring interval

0.00-100.00%

%

N/A

cluster_id,node_id

5 minutes

dev_disk_r_await_per_second

Average disk read time on MRS Manager host

Average time required for each read operation on the MRS Manager host disk

≥ 0

ms

N/A

cluster_id,node_id,device_name

5 minutes

dev_disk_w_await_per_second

Average disk write time on MRS Manager host

Average time required for each write operation on the MRS Manager host disk

≥ 0

ms

N/A

cluster_id,node_id,device_name

5 minutes

dev_instance_process_memory_usage

Memory usage of the MRS Manager host process

Memory used by the component instance process and MRS Manager host process

≥ 0

MiB

1024

cluster_id,node_id

5 minutes

dev_is_dstatus_process_ok

Processes in D and Z states on the MRS Manager host

Total number of processes in the D and Z states on the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_load_value

Average load per CPU core on the MRS Manager host

Average load per CPU core on the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_mem_buffers

Kernel cache memory size on the MRS Manager host

Total memory used for the kernel cache on the MRS Manager host in a monitoring interval

≥ 0

MiB

1024

cluster_id,node_id

5 minutes

dev_mem_cached

Cache memory size on the MRS Manager host

Cache memory size on the MRS Manager host in a monitoring interval

≥ 0

MiB

1024

cluster_id,node_id

5 minutes

dev_mem_shared

Shared memory size on the MRS Manager host

Shared memory size on the MRS Manager host in a monitoring interval

≥ 0

MiB

1024

cluster_id,node_id

5 minutes

dev_net_host_read_errors

MRS Manager host network read packet errors

Number of read packet errors on the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_net_host_read_frames

MRS Manager host network data packet frame errors

Number of data packet frame errors on the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_net_host_write_collisions

MRS Manager host network packet collisions

Number of data packet collisions on the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_net_host_write_dropped

MRS Manager host network write packet drops

Number of write packets discarded by the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_net_host_write_errors

MRS Manager host network write packet errors

Number of write packet errors on the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_net_read_bs_speed

MRS Manager host network port read rate

Read rate of network port on the MRS Manager host

≥ 0

KiB/s

1024

cluster_id,node_id

5 minutes

dev_net_read_errors

MRS Manager host read packet errors

Number of read packet errors on the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_net_read_frames

MRS Manager host data packet frame errors

Number of data packet frame errors on the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_net_read_throughput

MRS Manager host read throughput

Read throughput of the MRS Manager host

0.00-100.00%

%

N/A

cluster_id,node_id

5 minutes

dev_net_write_collisions

MRS Manager host data packet collisions

Number of data packet collisions on the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_net_write_dropped

MRS Manager host write packet drops

Number of write packets discarded by the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_net_write_dropped_ratio

MRS Manager host write packet drop rate

Write packet drop rate on the MRS Manager host

0.00-100.00%

%

N/A

cluster_id,node_id

5 minutes

dev_net_write_errors

MRS Manager host write packet errors

Number of write packet errors on the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_net_write_errors_ratio

MRS Manager host write packet error rate

Write packet error rate on the MRS Manager host

0.00-100.00%

%

N/A

cluster_id,node_id

5 minutes

dev_net_write_throughput

MRS Manager host write throughput

Write throughput of the MRS Manager host

0.00-100.00%

%

N/A

cluster_id,node_id

5 minutes

dev_node_agent_fgc_count

NodeAgent Full GC count on the MRS Manager host

Number of NodeAgent Full GCs on the MRS Manager host

≥ 0

N/A

N/A

cluster_id,node_id

5 minutes

dev_semaphore_array_usage_rate

MRS Manager Host semaphore array usage

Semaphore array usage of the MRS Manager host in a monitoring interval

0.00-100.00%

%

N/A

cluster_id,node_id

5 minutes

dev_temp_port_usage

MRS Manager host TCP ephemeral port usage

TCP ephemeral port usage on the MRS Manager host

0.00-100.00%

%

N/A

cluster_id,node_id

5 minutes

kadmind_connected

KerberosAdmin connections

Number of KerberosAdmin process connections

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

kadmind_cpuusage

KerberosAdmin CPU usage

CPU usage of KerberosAdmin

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

kadmind_memusage

KerberosAdmin memory usage

Memory used by KerberosAdmin

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

krb5kdc_allreqs_avg

KerberosServer requests

Total number of KerberosServer requests

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

krb5kdc_asreqs_avg

KerberosServer AS requests

Number of KerberosServer AS requests

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

krb5kdc_connected

KerberosServer connections

Number of KerberosServer connections

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

krb5kdc_cpuusage

KerberosServer CPU usage

CPU usage of KerberosServer

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

krb5kdc_memusage

KerberosServer memory usage

Memory used by KerberosServer

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

krb5kdc_tgsreqs_avg

KerberosServer TGS requests

Number of KerberosServer TGS requests

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

ldapserver_connected

SlapdServer connections

Number of SlapdServer connections

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

ldapserver_cpuusage

SlapdServer CPU usage

CPU usage of SlapdServer

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

ldapserver_memusage

SlapdServer memory usage

Memory used by SlapdServer

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

Table 14 MemArtsCC monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

worker_cpuusage

MemArtsCC Worker CPU usage

CPU resource usage of the MemArtsCC Worker process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

worker_evict_shard_num_history_usage

Historically evicted shards of MemArtsCC Worker

Number of shards that have been evicted from the MemArtsCC Worker process

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

worker_evict_shard_size_history_usage

Historically evicted shard size of MemArtsCC Worker

Size of shards that have been evicted from the MemArtsCC Worker process

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

worker_latency_avg_usage

Average read request latency of MemArtsCC Worker

Average latency of the MemArtsCC Worker process

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

worker_latency_max_usage

Maximum read request latency of MemArtsCC Worker

Maximum latency of the MemArtsCC Worker process

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

worker_latency_min_usage

Minimum read request latency of MemArtsCC Worker

Minimum latency of the MemArtsCC Worker process

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

worker_mem_percent

MemArtsCC Worker memory usage

Memory resource usage of the MemArtsCC Worker process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

worker_process_completed_load_tasks

Historical MemArtsCC load tasks

Number of historical load tasks processed by MemArtsCC

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

worker_process_completed_load_tasks_allhost

Historical load tasks in a MemArtsCC cluster

Number of historical load tasks processed by a MemArtsCC cluster

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

worker_process_hit_count_distribution_huge_usage_allhost

Cache shard hit distribution in a MemArtsCC cluster

Distribution of cache shard hits in a MemArtsCC cluster

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

worker_process_hit_count_distribution_large_usage

Cache shard hit distribution in MemArtsCC

Distribution of cache shard hits in MemArtsCC

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

worker_process_obsfetch_effected_traffic_usage_calculate

OBS bandwidth reduction rate of the MemArtsCC worker process

OBS bandwidth reduction rate of the MemArtsCC worker process. It is calculated using the following formula: (Traffic read by OBSA from OBS when MemArtsCC is enabled + Traffic asynchronously cached by MemArtsCC from OBS when MemArtsCC is enabled)/Traffic read by OBSA from OBS when MemArtsCC is disabled.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

worker_process_obsfetch_miss_traffic_usage

Traffic details when MemArtsCC is enabled

Traffic details when MemArtsCC is enabled

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

worker_process_obsfetch_original_traffic_usage_allhost

Periodic OBS read traffic before and after MemArtsCC is enabled

Periodic OBS read traffic before and after MemArtsCC is enabled

≥ 0

MiB

1024

cluster_id,service_name

5 minutes

worker_process_obsfetch_wasted_traffic_usage

Periodic OBS read traffic before and after MemArtsCC is enabled

Periodic OBS read traffic before and after MemArtsCC is enabled

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

worker_read_bandwidth_usage_allhost

MemArtsCC cluster read bandwidth

Read bandwidth of a MemArtsCC cluster

≥ 0

Byte/s

1024

cluster_id,service_name

5 minutes

Table 15 MemArtsStore monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

store_client_proxy_handle_flush_message_avg_latency

Average latency for MemArtsStore StoreClientProxy to process flush messages

Average latency for MemArtsStore StoreClientProxy to process flush messages. This metric is used to monitor the running status of the StoreClientProxy process.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

store_client_proxy_handle_write_message_avg_latency

Average latency for MemArtsStore StoreClientProxy to process write messages

Average latency for MemArtsStore StoreClientProxy to process write messages. This metric is used to monitor the running status of the StoreClientProxy process.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

store_client_proxy_process_connections_to_worker

Connections between MemArtsStore StoreClientProxy and StoreWorker

Number of connections between MemArtsStore StoreClientProxy and StoreWorker. This metric is used to monitor the server network resources occupied by the StoreClientProxy process.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_client_proxy_process_memory_used

MemArtsStore StoreClientProxy memory usage

Memory usage of MemArtsStore StoreClientProxy. This metric is used to monitor the server memory resources occupied by the StoreClientProxy process.

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

store_client_proxy_socket_cpu_usage

MemArtsStore StoreClientProxy CPU usage

CPU usage of MemArtsStore StoreClientProxy. This metric is used to monitor the server CPU resources occupied by the StoreClientProxy process.

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_master_process_connections

MemArtsStore StoreMaster connections

Number of connections to the MemArtsStore StoreMaster process

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_master_process_fds

File descriptors in the MemArtsStore StoreMaster process

Number of files loaded by the MemArtsStore StoreMaster process

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_master_process_memory

MemArtsStore StoreMaster memory usage

Memory resource usage of the MemArtsStore StoreMaster process

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

store_master_process_store_handle_cpu

MemArtsStore StoreMaster CPU usage

CPU resource usage of the MemArtsStore StoreMaster process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_master_process_threads

MemArtsStore StoreMaster process threads

Number of threads used by the MemArtsStore StoreMaster process

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_master_process_worker_sdk_connections_ratio

Percentage of MemArtsStore StoreMaster SDK network connections to the configured upper limit

Percentage of MemArtsStore StoreMaster SDK network connections to the configured upper limit. This metric is used to monitor the resource usage of the StoreMaster process.

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_master_space_ratio_num_allhost

MemArtsStore total capacity utilization

MemArtsStore total capacity utilization. This metric is used to monitor the resource usage of the MemArtsStore cluster.

0.00-100.00%

%

N/A

cluster_id,service_name

5 minutes

store_master_stop_remote_latency_max

Latency for MemArtsStore Master to instruct Worker to delete data

Latency for MemArtsStore StoreMaster to instruct Worker to delete data. This metric is used to monitor the running status of the StoreMaster process.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

store_master_worker_process_fds_ratio

Percentage of used MemArtsStore StoreMaster FDs to the configured upper limit

Percentage of used MemArtsStore StoreMaster FDs to the configured upper limit. This metric is used to monitor the resource usage of the StoreMaster process.

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_master_worker_routine_total_ratio

MemArtsStore StoreMaster process coroutine usage

Goroutine resource usage of the MemArtsStore StoreMaster process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_master_zk_read_iops

ZooKeeper read IOPS of MemArtsStore StoreMaster

Number of ZooKeeper read operations performed by MemArtsStore StoreMaster per second. This metric is used to observe and analyze the load and latency of StoreMaster accessing ZooKeeper.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_master_zk_read_latency

Average latency for MemArtsStore StoreMaster to read data from ZooKeeper

Average latency for MemArtsStore StoreMaster to read data from ZooKeeper. This metric is used to observe and analyze the load and latency of StoreMaster accessing ZooKeeper.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

store_master_zk_write_iops

ZooKeeper write IOPS of MemArtsStore StoreMaster

Number of ZooKeeper write operations performed by MemArtsStore StoreMaster per second. This metric is used to observe and analyze the load and latency of StoreMaster accessing ZooKeeper.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_master_zk_write_latency

Average latency for MemArtsStore StoreMaster to write data to ZooKeeper

Average latency for MemArtsStore StoreMaster to write data to ZooKeeper. This metric is used to observe and analyze the load and latency of StoreMaster accessing ZooKeeper.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

store_node_pool_disk_total

MemArtsStore StoreWorker disk capacity

Total disk capacity of a MemArtsStore StoreWorker node. This metric is used to monitor the used capacity of the StoreWorker node.

≥ 0

GiB

1024

cluster_id,node_id,role_name

5 minutes

store_node_pool_disk_usage_calculate

MemArtsStore StoreWorker disk usage

Disk usage of a MemArtsStore StoreWorker node. This metric is used to monitor the used disk capacity of the StoreWorker node.

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_sidecar_cpu_usage

MemArtsStore StoreSideCar CPU usage

CPU resource usage of the MemArtsStore StoreSideCar process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_sidecar_mem_used

MemArtsStore StoreSideCar memory usage

Memory resource usage of the MemArtsStore StoreSideCar process

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

store_worker_pool_current_mplog_water_level

MPLog usage of the MemArtsStore StoreWorker Pool

MPLog usage of the MemArtsStore StoreWorker Pool, which is used to monitor and analyze the pool usage.

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_pool_file_write_latency

Average file operation latency of the MemArtsStore StoreWorker Pool

Average file operation latency of the MemArtsStore StoreWorker Pool, which is used to monitor and analyze the pool load and processing latency.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_pool_mplog_delete_latency

Average latency of MPLog operations in MemArtsStore StoreWorker Pool

Average latency of MPLog operations in the MemArtsStore StoreWorker Pool, which is used to monitor and analyze the pool load and processing latency.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_pool_mplog_relocate_num

MPLog eviction allocations in the MemArtsStore StoreWorker Pool during a monitoring interval

Number of MPLog eviction allocations in the MemArtsStore StoreWorker Pool during a monitoring interval, which is used to monitor and analyze the pool load and processing latency.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_pool_mplog_timeout_free_num

Number of MPLog timeout releases in the MemArtsStore StoreWorker Pool during a monitoring interval

Number of MPLog files released due to timeout in the MemArtsStore StoreWorker Pool during a monitoring interval. This metric is used to monitor and analyze the Pool load and processing latency.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_pool_task_schedule_latency

Average task scheduling latency of MemArtsStore StoreWorker Pool

Average task scheduling latency of MemArtsStore StoreWorker Pool, which is used to monitor and analyze the pool load and processing latency.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_process_connections

MemArtsStore StoreWorker connections

Number of connections to the MemArtsStore StoreWorker process

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_process_cpu_usage_allhost

MemArtsStore StoreWorker cluster CPU usage

CPU resource usage of the MemArtsStore StoreWorker process

0.00-100.00%

%

N/A

cluster_id,service_name

5 minutes

store_worker_process_fds

File descriptors in the MemArtsStore StoreWorker process

Number of files loaded by the MemArtsStore StoreWorker process

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_process_memory_used

MemArtsStore StoreWorker memory usage

Memory resource usage of the MemArtsStore StoreWorker process

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

store_worker_process_memory_used_allhost

MemArtsStore StoreWorker cluster memory usage

Memory resource usage of the MemArtsStore StoreWorker process

≥ 0

MiB

1024

cluster_id,service_name

5 minutes

store_worker_process_store_network_cpu_usage

CPU usage of the service thread in the MemArtsStore StoreWorker process

CPU resource usage of the MemArtsStore StoreWorker process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_process_worker_sdk_connections_ratio

Percentage of MemArtsStore StoreWorker SDK network connections to the configured upper limit

Percentage of MemArtsStore StoreWorker SDK network connections to the configured upper limit. This metric is used to monitor the resource usage of the StoreWorker process.

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_read_flows

Read resource usage of MemArtsStore StoreWorker

Resource usage of the read operations in the MemArtsStore StoreWorker process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_read_iops

Read IOPS of MemArtsStore StoreWorker

Number of read operations per second in the MemArtsStore StoreWorker process. This metric is used to monitor the processing capability and load characteristics of the StoreWorker process.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_read_iops_allhost

Total read IOPS of the MemArtsStore Store cluster

Total number of read operations per second in the MemArtsStore cluster. This metric is used to monitor the processing capability and load characteristics of the StoreWorker process.

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

store_worker_read_latency_max

MemArtsStore StoreWorker read latency

MemArtsStore StoreWorker read latency. This metric is used to monitor the processing capability and load characteristics of the StoreWorker process.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_sdk_read_first_latency_avg

MemArtsStore StoreWorker SDK average end-to-end first read latency

Average end-to-end first read latency of MemArtsStore StoreWorker SDK. This metric is used to monitor and analyze end-to-end load characteristics.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_sdk_read_iops

End-to-end read IOPS of MemArtsStore StoreWorker SDK

Number of end-to-end read operations per second on MemArtsStore StoreWorker SDK. This metric is used to monitor and analyze end-to-end load characteristics.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_sdk_read_iops_allhost

SDK read IOPS of the MemArtsStore Store cluster

Number of SDK read operations per second in the MemArtsStore Store cluster. This metric is used to monitor and analyze end-to-end load characteristics of the entire cluster.

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

store_worker_sdk_write_iops

End-to-end write IOPS of MemArtsStore StoreWorker SDK

Number of end-to-end write operations per second on MemArtsStore StoreWorker SDK. This metric is used to monitor and analyze end-to-end load characteristics.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_sdk_write_iops_allhost

SDK write IOPS of the MemArtsStore Store cluster

Number of SDK write operations per second in the MemArtsStore cluster. This metric is used to monitor and analyze end-to-end load characteristics of the entire cluster.

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

store_worker_sdk_write_latency_avg

Average end-to-end write latency of the MemArtsStore StoreWorker SDK

Average end-to-end write latency of the MemArtsStore StoreWorker SDK. This metric is used to monitor and analyze end-to-end load characteristics.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_worker_process_fds_ratio

Percentage of used MemArtsStore StoreWorker FDs to the configured upper limit

Percentage of used MemArtsStore StoreWorker FDs to the configured upper limit. This metric is used to monitor the resource usage of the StoreWorker process.

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_worker_routine_total_ration

MemArtsStore StoreWorker coroutine usage

Goroutine resource usage of the MemArtsStore StoreWorker process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_write_flows

Percentage of concurrent MemArtsStore StoreWorker writes

Percentage of concurrent write operations in the MemArtsStore StoreWorker process

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_write_iops

Write IOPS of MemArtsStore StoreWorker

Number of write operations per second in the MemArtsStore StoreWorker process. This metric is used to monitor the processing capability and load characteristics of StoreWorker.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_write_iops_allhost

Total write IOPS of the MemArtsStore Store cluster

Total number of write operations per second in the MemArtsStore cluster. This metric is used to monitor the processing capability and load characteristics of StoreWorker.

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

store_worker_write_latency_avg

MemArtsStore StoreWorker write latency

MemArtsStore StoreWorker write latency. This metric is used to monitor the processing capability and load characteristics of StoreWorker.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

store_worker_write_memory_flows

Ratio of MemArtsStore StoreWorker write resource usage to the flow control threshold

Percentage of memory resources used by MemArtsStore StoreWorker write operations

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

worker_kv_client_read_meta_iops

MemArtsStore KV read IOPS

Number of MemArtsStore KV metadata read operations per second. This metric is used to monitor and analyze the KV metadata read load and processing latency.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

worker_kv_client_read_meta_iops_allhost

Total KV metadata read IOPS of the MemArtsStore cluster

Total number of KV metadata read operations per second in the MemArtsStore cluster. This metric is used to monitor and analyze the KV metadata read load and processing latency.

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

worker_kv_client_read_meta_latency_max

MemArtsStore KV metadata read latency

Maximum latency of MemArtsStore KV metadata read operations. This metric is used to monitor and analyze the KV metadata read load and processing latency.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

worker_kv_client_write_meta_iops

MemArtsStore KV metadata write IOPS

Number of MemArtsStore KV metadata write operations per second. This metric is used to monitor and analyze the KV metadata write load and processing latency.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

worker_kv_client_write_meta_iops_allhost

Total KV metadata write IOPS of the MemArtsStore cluster

Total number of KV metadata write operations per second in the MemArtsStore cluster. This metric is used to monitor and analyze the KV metadata write load and processing latency.

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

worker_kv_client_write_meta_latency_max

MemArtsStore KV metadata write latency

MemArtsStore KV metadata write latency. This metric is used to monitor and analyze the KV metadata write load and processing latency.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

worker_kv_sdk_append_bandwidth

MemArtsStore KV SDK write bandwidth

MemArtsStore KV SDK write bandwidth. This metric is used to monitor and analyze the load and processing latency of the KV SDK node.

≥ 0

Byte/s

1024

cluster_id,node_id,role_name

5 minutes

worker_kv_sdk_append_iops

MemArtsStore KV SDK write IOPS

Number of MemArtsStore KV SDK write operations per second. This metric is used to monitor and analyze the load and processing latency of the KV SDK node.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

worker_kv_sdk_append_iops_allhost

Total KV SDK write IOPS of the MemArtsStore cluster

Total number of KV SDK write operations per second in the MemArtsStore cluster. This metric is used to monitor and analyze the load and processing latency of the StoreWorker node.

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

worker_kv_sdk_append_latency_avg

MemArtsStore KV SDK write latency

MemArtsStore KV SDK write latency. This metric is used to monitor and analyze the load and processing latency of the KV SDK node.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

worker_kv_sdk_read_bandwidth

MemArtsStore KV SDK read bandwidth

MemArtsStore KV SDK read bandwidth. This metric is used to monitor and analyze the load and processing latency of the KV SDK node.

≥ 0

Byte/s

1024

cluster_id,node_id,role_name

5 minutes

worker_kv_sdk_read_iops

MemArtsStore KV SDK read IOPS

Number of MemArtsStore KV SDK read operations per second. This metric is used to monitor and analyze the load and processing latency of the KV SDK node.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

worker_kv_sdk_read_iops_allhost

Total KV SDK read IOPS in the MemArtsStore cluster

Total number of KV SDK read operations per second in the MemArtsStore cluster. This metric is used to monitor and analyze the load and processing latency of the StoreWorker node.

≥ 0

N/A

N/A

cluster_id,service_name

5 minutes

worker_kv_sdk_read_latency_avg

MemArtsStore KV SDK read latency

MemArtsStore KV SDK read latency. This metric is used to monitor and analyze the load and processing latency of the KV SDK node.

≥ 0

µs

N/A

cluster_id,node_id,role_name

5 minutes

Table 16 Ranger monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

kms_latencyusage

Ranger RangerKMS request latency

Ranger RangerKMS request latency

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ps_cpuusage

Ranger PolicySync CPU usage

Ranger PolicySync CPU usage

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

ps_directmemory_calculate

Ranger PolicySync direct memory usage

Ranger PolicySync direct memory usage

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

ps_directmemory_max

Maximum direct memory set for Ranger PolicySync

Maximum direct memory set for Ranger PolicySync

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

ps_directmemory_used

Direct memory used by Ranger PolicySync

Direct memory used by Ranger PolicySync

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

ps_gc_old_time

Ranger PolicySync GC duration in the old area

Ranger PolicySync GC duration in the old area

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ps_gc_time_calculate

Ranger PolicySync GC duration

Ranger PolicySync GC duration

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ps_gc_young_time

Ranger PolicySync GC duration in the young area

GC duration in the young area for TagSync in Ranger PolicySync

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

ps_heapmemory_calculate

Ranger PolicySync heap memory usage

Heap memory usage of the Ranger PolicySync process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

ps_heapmemory_max

Maximum heap memory configured for Ranger PolicySync

Maximum heap memory available for the Ranger PolicySync process

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

ps_heapmemory_used

Heap memory used by Ranger PolicySync

Heap memory used by the Ranger PolicySync process

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

ps_memusage

Memory used by Ranger PolicySync

Memory used by Ranger PolicySync

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

ps_nonheapmemory_calculate

Ranger PolicySync non-heap memory usage

Non-heap memory usage of the Ranger PolicySync process

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

ps_nonheapmemory_max

Maximum non-heap memory configured for Ranger PolicySync

Maximum non-heap memory available for the TagSync process in Ranger PolicySync

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

ps_nonheapmemory_used

Non-heap memory used by Ranger PolicySync

Non-heap memory used by the Ranger PolicySync process

≥ 0

MiB

1024

cluster_id,node_id,role_name

5 minutes

ra_latencyusage

Ranger RangerAdmin request latency

Ranger RangerAdmin request latency

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

Table 17 Spark monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

jh_gcCount_G1_old_generation

JobHistory full GC times

JobHistory full GC times

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

js_gcCount_G1_old_generation

JDBCServer full GC times

JDBCServer full GC times

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

Table 18 StarRocks monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

starrocks_be_async_delta_writer_queue_count

Queue length of StarRocks BE Async Delta Writer

Queue length of StarRocks BE Async Delta Writer

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_cpu

StarRocks CPU statistics

StarRocks CPU statistics, which are collected from the /proc/stat directory

≥ 0

jiffies

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_cpu_usage

StarRocks CN CPU usage

StarRocks CN CPU usage

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_cpu_usage_allhost

StarRocks CPU usage

StarRocks CPU usage

0.00-100.00%

%

N/A

cluster_id,service_name

5 minutes

starrocks_cn_disks_avail_capacity

Remaining space of the disk where a specified StarRocks CN's data directory resides

Remaining space of the disk where a specified StarRocks CN's data directory resides

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

starrocks_cn_disks_state

Status of the disk where a specified StarRocks CN's data directory resides

Status of the disk where a specified StarRocks CN's data directory resides. 1: Normal 0: Abnormal

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_disks_total_capacity

Total capacity of the disk where a specified StarRocks CN's data directory resides

Total capacity of the disk where a specified StarRocks CN's data directory resides

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

starrocks_cn_engine_requests_failed_total

Failed tasks of each type on StarRocks CN

Failed tasks of each type on StarRocks CN

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_engine_requests_total

Total number of tasks of each type on StarRocks CN

Total number of tasks of each type on StarRocks CN

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_load_channel_count

Load channels enabled on StarRocks CN

Load channels enabled on StarRocks CN

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_max_mem_relationship_available_mem

Relationship between the maximum memory configured for StarRocks CN and the available memory on the host

Relationship between the maximum memory configured for StarRocks CN and the available memory on the host

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_mem

StarRocks CN memory usage

StarRocks CN memory usage

≥ 0

KiB

1024

cluster_id,node_id,role_name

5 minutes

starrocks_cn_mem_allhost

Memory used by StarRocks

Memory used by StarRocks

≥ 0

Byte

1024

cluster_id,service_name

5 minutes

starrocks_cn_mem_per

StarRocks CN memory usage, in percentage

StarRocks CN memory usage, in percentage

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_mem_per_allhost

StarRocks memory usage

StarRocks memory usage

0.00-100.00%

%

N/A

cluster_id,service_name

5 minutes

starrocks_cn_page_cache_capacity

Page Cache capacity of StarRocks CN

Page Cache capacity of StarRocks CN

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

starrocks_cn_page_cache_hit_count

Page Cache hit count of StarRocks CN

Page Cache hit count of StarRocks CN

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_page_cache_hit_ratio

Page Cache query hit ratio of StarRocks CN

Page Cache query hit ratio of StarRocks CN

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_page_cache_lookup_count

Page Cache query count of StarRocks CN

Page Cache query count of StarRocks CN

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_process_thread_num

Threads in the StarRocks CN process

Number of threads in the StarRocks CN process, which is collected through the /proc/pid/task directory

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_query_cache_capacity

Query Cache capacity of StarRocks CN

Query Cache capacity of StarRocks CN

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

starrocks_cn_query_cache_hit_count

Query Cache hit count of StarRocks CN

Query Cache hit count of StarRocks CN

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_query_cache_lookup_count

Query Cache lookup count of StarRocks CN

Query Cache lookup count of StarRocks CN

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

starrocks_cn_query_cache_usage

Memory usage of Query Cache on StarRocks CN

Memory usage of Query Cache on StarRocks CN

≥ 0

Byte

1024

cluster_id,node_id,role_name

5 minutes

starrocks_cn_query_cache_usage_ratio

Usage ratio of Query Cache on StarRocks CN

Usage ratio of Query Cache on StarRocks CN

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

Table 19 YARN monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

nm_availablegb

Available memory of NodeManager

Available memory of NodeManager

≥ 0

GiB

1024

cluster_id,node_id,role_name

5 minutes

nm_containers_failed_rate

NodeManager container running failure rate

Container running failure rate on NodeManager

0.00-100.00%

%

N/A

cluster_id,node_id,role_name

5 minutes

nm_containerscompleted

Completed containers on NodeManager

Number of completed containers on NodeManager

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

nm_containersfailed

Failed containers on NodeManager

Number of failed containers on NodeManager

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

nm_containerskilled

Killed containers on NodeManager

Number of killed containers on NodeManager

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

nm_containerslaunched

Launched containers on NodeManager

Number of launched containers on NodeManager

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

nm_containersrunning

Running containers on NodeManager

Number of running containers on NodeManager

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

nm_log_aggregation_tasks_active

Active Tasks in the NodeManager log aggregation service

Number of active tasks in the NodeManager log aggregation service

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

nm_log_aggregation_tasks_completed

Completed Tasks in the NodeManager log aggregation service

Number of completed tasks in the NodeManager log aggregation service

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

rm_resourcepool_available_memory

Available memory of YARN ResourceManager

Available memory of YARN ResourceManager

≥ 0

MiB

1024

cluster_id,service_name,queue_name

5 minutes

rm_resourcepool_available_memory_percent

Percentage of available memory in YARN ResourceManager

Percentage of available memory of YARN ResourceManager

0.00-100.00%

%

N/A

cluster_id,service_name,queue_name

5 minutes

rm_resourcepool_available_vcore

Available vCores in YARN ResourceManager

Available vCores in YARN ResourceManager

≥ 0

N/A

N/A

cluster_id,service_name,queue_name

5 minutes

rm_resourcepool_available_vcore_percent

Percentage of available vCores in YARN ResourceManager

Percentage of available vCores in YARN ResourceManager

0.00-100.00%

%

N/A

cluster_id,service_name,queue_name

5 minutes

rm_rpcprocessingtimeavgtime_default

Average RPC processing time of the active ResourceManager

Average RPC processing time of the active ResourceManager

≥ 0

ms

N/A

cluster_id,service_name

5 minutes

Table 20 ZooKeeper monitoring metrics

Metric ID

Metric Name

Metric Description

Value Range

Unit

Base

Dimension

Monitoring Interval

zk_avg_latency

Average ZooKeeper request processing latency

Average request processing latency of the ZooKeeper service. A high value indicates insufficient performance.

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

zk_fsync_threshold_exceed_count

Number of times the ZooKeeper fsync threshold is exceeded

Number of times the ZooKeeper fsync threshold is exceeded

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

zk_max_latency

Maximum ZooKeeper request processing latency

Maximum request processing latency of the ZooKeeper service. A high value indicates insufficient performance.

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

zk_maxCnxns

Maximum number of ZooKeeper connections

Total number of connections to the ZooKeeper service, which can be configured using the maxCnxns parameter on the ZooKeeper configuration page.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

zk_memory_used_allhost

Total memory used by ZooKeeper

Total memory used by ZooKeeper

≥ 0

MiB

1024

cluster_id,service_name

5 minutes

zk_min_latency

Minimum ZooKeeper request processing latency

Minimum request processing latency of the ZooKeeper service. A large value indicates insufficient performance.

≥ 0

ms

N/A

cluster_id,node_id,role_name

5 minutes

zk_outstanding_requests

Number of outstanding requests in the ZooKeeper service

Number of requests to be processed by the ZooKeeper service. A large value indicates a heavy load.

≥ 0

N/A

N/A

cluster_id,node_id,role_name

5 minutes

zk_read_allhost

Total disk I/O read rate of ZooKeeper

Disk I/O rate of the ZooKeeper service

≥ 0

KiB/s

1024

cluster_id,service_name

5 minutes

If an object contains multiple dimension levels, you must specify those levels when using an API to query its metrics.

For example, to query the total number of RPC calls for the HDFS component in an MRS cluster (metric: nn_rpc_queuetime_numops_default), you need to specify the dimensions cluster_id,service_name, where cluster_id is at level 0 and service_name is at level 1.

  • To query a single metric by calling an API, specify the dimensions as follows:
    dim.0=cluster_id,cfa673a8-28b8-4509-b9f0-132bc5738aa9&dim.1=service_name,HDFS

    cfa673a8-28b8-4509-b9f0-132bc5738aa9 and HDFS are the dimension values of cluster_id and service_name, respectively. For details about how to obtain the values, see Dimensions.

  • To query multiple metrics by calling an API, specify the dimensions as follows:
    "dimensions": [
                    {
                        "name": "cluster_id",
                        "value": "cfa673a8-28b8-4509-b9f0-132bc5738aa9"   
                    },
                    {
                        "name": "service_name",
                        "value": "HDFS"
                    }
                ]

    cfa673a8-28b8-4509-b9f0-132bc5738aa9 and HDFS are the dimension values of cluster_id and service_name, respectively. For details about how to obtain the values, see Dimensions.

Dimensions

Key

Value

cluster_id

MRS cluster ID.

To obtain the value, log in to the MRS console, go to the MRS cluster details page, and view the cluster ID on the Dashboard page.

node_id

Node ID in the MRS cluster.

To obtain the value, log in to the MRS console, go to the MRS cluster details page, and view the node name on the Nodes page.

If the node name contains a period (.), replace it with an underscore (_). For example, if the obtained node name is node-master1FwAx.fzr.xxx.com, the corresponding value of node_id is node-master1FwAx_fzr_xxx_com.

service_name

Component name in the MRS cluster.

To obtain the value, log in to the MRS console, go to the MRS cluster details page, and view the component name on the Components page.

role_name

Instance name of a component in the MRS cluster.

To obtain the value, log in to the MRS console, go to the MRS cluster details page, click the component name on the Components tab page, and view the instance name on the Instances page.