Recommended Metrics and Alarm Policies for Each Cloud Service

SYS.ECS

CPU Usage

cpu_util

Raw data

3

>

80

90

%

Hourly

(Windows) Memory Usage

mem_util

Raw data

3

>

80

90

%

Hourly

(Windows) Disk Usage

disk_util_inband

Raw data

3

>

80

90

%

Hourly

AGT.ECS

(Agent) CPU Usage

cpu_usage

Raw data

3

>

80

90

%

Hourly

(Agent) Memory Usage

mem_usedPercent

Raw data

1

>

80

90

%

Hourly

(Agent) Receive Error Rate

net_errin

Raw data

5

>

0

-

%

Every 5 minutes

(Agent) Transmit Error Rate

net_errout

Raw data

5

>

0

-

%

Every 5 minutes

(Agent) Received Packet Drop Rate

net_dropin

Raw data

5

>

0

-

%

Every 5 minutes

(Agent) Transmitted Packet Drop Rate

net_dropout

Raw data

5

>

0

-

%

Every 5 minutes

(Agent) Blocked Processes

proc_blocked_count

Raw data

5

>

0

-

count

Hourly

(Agent) NTP Offset

ntp_offset

Raw data

3

>=

5000

10000

ms

Hourly

(Agent) Disk I/O Usage

disk_ioUtils

Raw data

3

>

80

90

%

Hourly

(Agent) Disk Usage

disk_usedPercent

Raw data

3

>

80

90

%

Hourly

(Agent) Percentage of Total inode Used

disk_inodesUsedPercent

Raw data

3

>

80

90

%

Hourly

(Agent) File System Read/Write Status

disk_fs_rwstate

Raw data

2

=

-

1

N/A

Hourly

(Agent) NPU Device Health

npu_device_health

Raw data

1

=

2

3

N/A

Hourly

(Agent) NPU Driver Health

npu_driver_health

Raw data

5

!=

-

0

N/A

Once

(Agent) NPU Memory Usage

npu_util_rate_mem

Raw data

5

>

98

-

%

Once

(Agent) NPU AI Core Usage

npu_util_rate_ai_core

Raw data

10

>

98

-

%

Once

(Agent) NPU Control CPU Usage

npu_util_rate_ctrl_cpu

Raw data

10

>

98

-

%

Once

(Agent) Average NPU AI CPU Usage

npu_aicpu_avg_util_rate

Raw data

10

>

98

-

%

Once

(Agent) HBM ECC Check Status

npu_hbm_ecc_enable

Raw data

5

=

0

-

N/A

Once

(Agent) Isolated Memory Pages with HBM Double-Bit Errors

npu_hbm_double_bit_isolated_pages_cnt

Raw data

5

>=

64

-

count

Once

(Agent) NPU HBM Usage

npu_util_rate_hbm

Raw data

5

>

95

98

%

Once

(Agent) NPU Optical Module Case Temperature

npu_opt_temperature

Raw data

5

>

<

-

80

-10

°C

Once

NPU Vector Core Usage

npu_util_rate_vector_core

Raw data

10

>

98

-

%

Once

NPU Macro1 SerDes Lane 0 SNR

npu_macro1_serdes_lane0_snr

Raw data

5

<

-

500000

db

Once

NPU Macro1 SerDes Lane 1 SNR

npu_macro1_serdes_lane1_snr

Raw data

5

<

-

500000

db

Once

NPU Macro1 SerDes Lane 2 SNR

npu_macro1_serdes_lane2_snr

Raw data

5

<

-

500000

db

Once

NPU Macro1 SerDes Lane 3 SNR

npu_macro1_serdes_lane3_snr

Raw data

5

<

-

500000

db

Once

NPU Macro2 SerDes Lane 0 SNR

npu_macro2_serdes_lane0_snr

Raw data

5

<

-

500000

db

Once

NPU Macro2 SerDes Lane 1 SNR

npu_macro2_serdes_lane1_snr

Raw data

5

<

-

500000

db

Once

NPU Macro2 SerDes Lane 2 SNR

npu_macro2_serdes_lane2_snr

Raw data

5

<

-

500000

db

Once

NPU Macro2 SerDes Lane 3 SNR

npu_macro2_serdes_lane3_snr

Raw data

5

<

-

500000

db

Once

NPU Macro3 SerDes Lane 0 SNR

npu_macro3_serdes_lane0_snr

Raw data

5

<

-

500000

db

Once

NPU Macro3 SerDes Lane 1 SNR

npu_macro3_serdes_lane1_snr

Raw data

5

<

-

500000

db

Once

NPU Macro3 SerDes Lane 2 SNR

npu_macro3_serdes_lane2_snr

Raw data

5

<

-

500000

db

Once

NPU Macro3 SerDes Lane 3 SNR

npu_macro3_serdes_lane3_snr

Raw data

5

<

-

500000

db

Once

NPU Macro4 SerDes Lane 0 SNR

npu_macro4_serdes_lane0_snr

Raw data

5

<

-

500000

db

Once

NPU Macro4 SerDes Lane 1 SNR

npu_macro4_serdes_lane1_snr

Raw data

5

<

-

500000

db

Once

NPU Macro4 SerDes Lane 2 SNR

npu_macro4_serdes_lane2_snr

Raw data

5

<

-

500000

db

Once

NPU Macro4 SerDes Lane 3 SNR

npu_macro4_serdes_lane3_snr

Raw data

5

<

-

500000

db

Once

NPU Macro5 SerDes Lane 0 SNR

npu_macro5_serdes_lane0_snr

Raw data

5

<

-

500000

db

Once

NPU Macro5 SerDes Lane 1 SNR

npu_macro5_serdes_lane1_snr

Raw data

5

<

-

500000

db

Once

NPU Macro5 SerDes Lane 2 SNR

npu_macro5_serdes_lane2_snr

Raw data

5

<

-

500000

db

Once

NPU Macro5 SerDes Lane 3 SNR

npu_macro5_serdes_lane3_snr

Raw data

5

<

-

500000

db

Once

NPU Macro6 SerDes Lane 0 SNR

npu_macro6_serdes_lane0_snr

Raw data

5

<

-

500000

db

Once

NPU Macro6 SerDes Lane 1 SNR

npu_macro6_serdes_lane1_snr

Raw data

5

<

-

500000

db

Once

NPU Macro6 SerDes Lane 2 SNR

npu_macro6_serdes_lane2_snr

Raw data

5

<

-

500000

db

Once

NPU Macro6 SerDes Lane 3 SNR

npu_macro6_serdes_lane3_snr

Raw data

5

<

-

500000

db

Once

NPU Macro7 SerDes Lane 0 SNR

npu_macro7_serdes_lane0_snr

Raw data

5

<

-

500000

db

Once

NPU Macro7 SerDes Lane 1 SNR

npu_macro7_serdes_lane1_snr

Raw data

5

<

-

500000

db

Once

NPU Macro7 SerDes Lane 2 SNR

npu_macro7_serdes_lane2_snr

Raw data

5

<

-

500000

db

Once

NPU Macro7 SerDes Lane 3 SNR

npu_macro7_serdes_lane3_snr

Raw data

5

<

-

500000

db

Once

Packets Retransmitted by NPU RoCE

npu_roce_new_pkt_rty_num

Raw data

5

Increase compared with last period

1

-

%

Once

Abnormal PSN Packets Received by NPU RoCE

npu_roce_out_of_order_num

Raw data

5

Increase compared with last period

1

-

%

Once

SYS.APIC

5xx Responses

req_count_5xx

Raw data

1

Increase compared with last period

20

30

%

Hourly

Average Latency

avg_latency

Raw data

3

>=

3000

5000

ms

Hourly

Node System Load

node_system_load

Raw data

3

=

2

3

count

Hourly

Node CPU Usage

node_cpu_usage

Raw data

3

>

30

60

%

Hourly

Node Memory Usage

node_memory_usage

Raw data

3

>

30

60

%

Hourly

Throttled API Calls

throttled_calls

Raw data

1

Increase compared with last period

50

70

%

Hourly

SYS.NAT

Inbound PPS

inbound_pps

Raw data

3

>

-

800000

Count

Hourly

Inbound PPS

inbound_pps

Raw data

3

Increase or decrease compared with last period

20

-

%

Hourly

Outbound PPS

outbound_pps

Raw data

3

>

-

> 800000

Count

Hourly

Outbound PPS

outbound_pps

Raw data

3

Increase or decrease compared with last period

20

-

%

Hourly

SNAT Connection Usage Rate

snat_connection_ratio

Raw data

3

>

-

80

%

Hourly

Packets Dropped (Excessive SNAT Connections)

packets_drop_count_snat_connection_beyond

Raw data

3

>

-

0

Count

Hourly

Packets Dropped (Excessive PPS)

packets_drop_count_pps_beyond

Raw data

3

>

-

0

Count

Hourly

Packets Dropped (When All EIP Ports Allocated)

packets_drop_count_eip_port_alloc_beyond

Raw data

3

>

-

0

Count

Hourly

Total PPS Usage

total_pps_ratio

Raw data

3

>

-

80

%

Hourly

SYS.WAF

CPU Usage

cpu_util

Raw data

3

>

80

90

%

Hourly

Memory Usage

mem_util

Raw data

3

>

80

90

%

Hourly

Disk Usage

disk_util

Raw data

3

>

80

-

%

Hourly

Active Connections

active_connections

Raw data

3

>

40000

-

Count

Hourly

WAF Status Code (5XX)

waf_http_5xx

Raw data

1

Increase compared with last period

10

15

%

Hourly

Status Code Returned by the Origin Server (5XX)

upstream_code_5xx

Raw data

3

>

15

20

Count

Hourly

SYS.ELB

Concurrent Connections

m1_cps

Raw data

3

>

40000

45000

Count

Hourly

New Connections

m4_ncps

Raw data

3

>

4000

4500

Count/s

Hourly

Unhealthy Servers

m9_abnormal_servers

Raw data

3

>

-

0

Count

Hourly

Dropped Connections

dropped_connections

Raw data

3

>

-

0

Count/s

Hourly

Dropped Packets

dropped_packets

Raw data

3

>

-

0

Count/s

Hourly

Bandwidth for Dropping Packets

dropped_traffic

Raw data

3

>

-

0

bit/s

Hourly

Layer 4 New Connection Usage

l4_ncps_usage

Raw data

3

>

80

90

%

Hourly

Layer 4 Concurrent Connection Usage

l4_con_usage

Raw data

3

>

80

90

%

Hourly

Layer 4 Inbound Bandwidth Usage

l4_in_bps_usage

Raw data

3

>

80

90

%

Hourly

Layer 4 Outbound Bandwidth Usage

l4_out_bps_usage

Raw data

3

>

80

90

%

Hourly

Layer 7 New Connection Usage

l7_ncps_usage

Raw data

3

>

80

90

%

Hourly

Layer 7 Concurrent Connection Usage

l7_con_usage

Raw data

3

>

80

90

%

Hourly

Layer 7 Inbound Bandwidth Usage

l7_in_bps_usage

Raw data

3

>

80

90

%

Hourly

Layer 7 Outbound Bandwidth Usage

l7_out_bps_usage

Raw data

3

>

80

90

%

Hourly

Layer 7 QPS Usage

l7_qps_usage

Raw data

3

>

80

90

%

Hourly

Concurrent Connections

m1_cps

Raw data

1

Decrease compared with previous period

-

80

%

Hourly

New Connections

m4_ncps

Raw data

1

Decrease compared with previous period

-

80

%

Hourly

5xx Status Codes (Total)

mf_l7_http_5xx

Raw data

1

Increase compared with last period

-

50

%

Hourly

Average Layer 7 Response Time

m14_l7_rt

Raw data

1

Increase compared with last period

-

50

%

Hourly

5xx Status Codes (Load Balancer)

elb_http_5xx

Raw data

1

Increase compared with last period

-

50

%

Hourly

5xx Status Codes Percentage

l7_5xx_ratio

Raw data

3

>=

-

5

%

Hourly

2xx Status Codes Percentage

l7_2xx_ratio

Raw data

3

<=

-

95

%

Hourly

SYS.SFS

File System Read Bandwidth

read_bytes_intranet

Raw data

1

Decrease compared with previous period

100

-

%

Every 3 hours

File System Write Bandwidth

write_bytes_intranet

Raw data

1

Decrease compared with previous period

100

-

%

Every 3 hours

File System Read TPS

read_tps

Raw data

1

Decrease compared with previous period

100

-

%

Every 3 hours

File System Write TPS

write_tps

Raw data

1

Decrease compared with previous period

100

-

%

Every 3 hours

SYS.EFS

Capacity Usage

used_capacity_percent

Raw data

5

>

90

95

%

Hourly

Inode Usage

used_inode_percent

Raw data

5

>

90

95

%

Hourly

SYS.OBS

Request Success Rate

request_success_rate

Raw data

2

<

-

99.97

%

Hourly

SYS.DCS

Memory Usage

memory_usage

Raw data

2

>

70

80

%

Hourly

CPU Usage

cpu_usage

Raw data

2

Decrease compared with previous period

-

100

%

Hourly

Proxy Status

node_status

Raw data

2

=

-

1

N/A

Hourly

Average CPU Usage

cpu_avg_usage

Raw data

2

>

70

80

%

Hourly

Maximum Latency

command_max_rt

Raw data

2

>

-

900000

μs

Hourly

Average Latency

command_avg_rt

Raw data

2

>

-

150000

μs

Hourly

Connection Usage

connections_usage

Raw data

2

>

70

80

%

Hourly

CPU Usage

cpu_usage

Raw data

2

>

70

80

%

Hourly

Slow Query Logs

mc_is_slow_log_exist

Raw data

1

>

-

0

N/A

Hourly

SYS.DDMS

CPU Usage

ddm_cpu_util

Raw data

3

>

80

90

%

Hourly

Memory Usage

ddm_mem_util

Raw data

3

>

85

90

%

Hourly

Slow SQL Logs

ddm_slow_log

Raw data

3

>

50

100

Piece

Daily

Connection Usage

ddm_connection_util

Raw data

2

>=

80

85

%

Hourly

DDM Node Connectivity

ddm_node_status_alarm_code

Raw data

1

=

-

1

N/A

Hourly

SYS.DMS

Consumers

consumers

Raw data

2

>

3600

-

Count

Hourly

RabbitMQ Instance Available Messages

messages_ready

Raw data

1

>

10000

-

Count

Hourly

Unacknowledged Messages

messages_unacknowledged

Raw data

1

>

10000

-

Count

Hourly

Instance Disk Usage

instance_disk_usage

Raw data

3

>

80

90

%

Hourly

Disk Capacity Usage

broker_disk_usage

Raw data

3

>

80

90

%

Hourly

Memory Usage

broker_memory_usage

Raw data

3

>

80

90

%

Hourly

Broker Alive

broker_alive

Raw data

1

=

-

0

N/A

Hourly

Connections

broker_connections

Raw data

3

>

-

2000

Count

Hourly

CPU Usage

broker_cpu_usage

Raw data

3

Decrease compared with previous period

-

100

%

Hourly

Average Disk Read Time

broker_disk_read_await

Raw data

3

>

-

5000

ms

Hourly

Average Disk Write Time

broker_disk_write_await

Raw data

3

>

-

5000

ms

Hourly

Message Creation Processing (99th Percentile)

broker_produce_p99

Raw data

3

>

50

-

ms

Hourly

Message Creation Processing (99.9th Percentile)

broker_produce_p999

Raw data

3

>

50

-

ms

Hourly

Creation Success Rate

broker_produce_success_rate

Raw data

1

<

-

90

%

Hourly

Messages in the Dead Letter Queue

dlq_accumulation

Raw data

3

>

0

-

Count

Hourly

Dead Letter Message Increase

dlq_increase

Raw data

3

>

0

-

Count

Hourly

Topic Available Messages

topic_messages_remained

Raw data

1

>

10000

-

Count

Hourly

Consumer Available Messages

consumer_messages_remained

Raw data

1

>

10000

-

Count

Hourly

Socket Connections

socket_used

Raw data

3

>

2500

-

Count

Hourly

Node Alive

rabbitmq_alive

Raw data

1

=

-

0

N/A

Hourly

Disk Capacity Usage

rabbitmq_disk_usage

Raw data

3

>

80

85

%

Hourly

CPU Usage

rabbitmq_cpu_usage

Raw data

3

-

> 80

> 90%

Or

Decreased by 100% compared with the last period

%

Hourly

Memory Usage

rabbitmq_memory_usage

Raw data

3

>

-

30

%

Hourly

Memory High Watermark

rabbitmq_memory_high_watermark

Raw data

1

>

-

0

N/A

Hourly

Disk High Watermark

rabbitmq_disk_insufficient

Raw data

1

>

-

0

N/A

Hourly

Connection Usage

connections_usage

Raw data

1

>

-

80

%

Hourly

Accumulated Messages

instance_accumulation

Raw data

1

>

10000

Increased by 50% compared with the last period

Count

Hourly

Production Rate Limits

instance_produce_ratelimit_times

Raw data

1

>=

-

1

Count

Hourly

Group Available Messages

group_accumulation

Raw data

1

>

10000

-

Count

Hourly

Task Status

task_status

Raw data

1

=

0

-

N/A

Hourly

Message Delay

message_delay

Raw data

3

>

1000

-

ms

Hourly

Partitions

current_partitions

Raw data

3

>

90

-

Count

Hourly

Accumulated Messages

group_msgs

Raw data

1

>

10000

-

Count

Hourly

Queue Available Messages

queue_messages_ready

Raw data

1

>

10000

-

Count

Hourly

Average Message Creation Processing Duration

broker_produce_mean

Raw data

3

>

-

50

ms

Hourly

JVM Heap Memory Usage

broker_heap_usage

Raw data

3

>

80

90

%

Hourly

Connections

broker_connections

Raw data

1

>

-

4000

Count

Hourly

CPU Usage

broker_cpu_usage

Raw data

3

>

80

90

%

Hourly

Network Bandwidth Usage

network_bandwidth_usage

Raw data

3

>

70

80

%

Hourly

SYS.RDS

CPU Usage

rds001_cpu_util

Raw data

3

>=

80

90

%

Hourly

Memory Usage

rds002_mem_util

Raw data

3

>=

90

95

%

Hourly

Disk Usage

rds039_disk_util

Raw data

3

>=

80

95

%

Hourly

Connection Usage

rds072_conn_usage

Raw data

3

>=

80

90

%

Hourly

Real-Time Replication Delay

rds073_replication_delay

Raw data

3

>=

300

600

s

Hourly

Active Connection Usage

rds_conn_active_usage

Raw data

3

>=

80

95

%

Hourly

Stream Replication Status of Standby Instance or Read Replica

slave_replication_status

Raw data

3

=

-

0

Count

Hourly

Replication Lag

rds046_replication_lag

Raw data

3

>=

300000

600000

ms

Hourly

Connection Usage

rds083_conn_usage

Raw data

3

>=

80

90

%

Hourly

SYS.RDS_MYSQL_CLUSTER

Active Connection Usage

rds_conn_active_usage

Raw data

3

>=

80

95

%

Hourly

CPU Usage

rds001_cpu_util

Raw data

3

>=

80

90

%

Hourly

Memory Usage

rds002_mem_util

Raw data

3

>=

90

95

%

Hourly

Storage Space Usage

rds039_disk_util

Raw data

3

>=

80

95

%

Hourly

Connection Usage

rds072_conn_usage

Raw data

3

>=

80

90

%

Hourly

Real-Time Replication Delay

rds073_replication_delay

Raw data

3

>=

300

600

s

Hourly

SYS.CDN

Bandwidth

bw

Raw data

3

Increase or decrease compared with last period

10

20

%

Hourly

Retrieval Failure Rate

bs_fail_rate

Raw data

3

>

3

10

%

Hourly

Status Codes 4xx

http_code_4xx

Raw data

3

Increase compared with last period

60

80

%

Hourly

4xx Status Code Ratio

http_code_4xx_rate

Raw data

3

>=

10

30

%

Hourly

Status Codes 5xx

http_code_5xx

Raw data

3

Increase compared with last period

60

80

%

Hourly

5xx Status Code Ratio

http_code_5xx_rate

Raw data

3

>

1

5

%

Hourly

Traffic Hit Ratio

hit_flux_rate

Raw data

3

<

80

50

%

Hourly

5xx Origin Status Code Ratio

bs_http_code_5xx_rate

Raw data

3

>

1

5

%

Hourly

SYS.LIVE

5xx Status Code Proportion

http_5xx_proportion

Raw data

1

>

0

1

%

Hourly

SYS.DWS

CPU Usage

dws010_cpu_usage

Raw data

3

>

85

90

%

Daily

Memory Usage

dws011_mem_usage

Raw data

3

>

90

95

%

Daily

Disk Usage

dws015_disk_usage

Raw data

3

>

80

90

%

Daily

Disk Read Throughput

dws018_disk_read_throughput

Raw data

5

>

-

300000000

Byte/s

6 hours

Disk Write Throughput

dws019_disk_write_throughput

Raw data

5

>

-

300000000

Byte/s

6 hours

SYS.DRS

CPU Usage

cpu_util

Raw data

3

>

80

90

%

Hourly

Memory Usage

mem_util

Raw data

3

>

85

90

%

Hourly

Storage Space Usage

disk_util

Raw data

3

>

80

90

%

Hourly

Source Database WAL Extract Lag

extract_latency

Raw data

3

>

300000

600000

ms

Hourly

Data Synchronization Latency

apply_latency

Raw data

3

>

300000

600000

ms

Hourly

Synchronization Status

apply_current_state

Raw data

3

=

-

10

N/A

Hourly

Task Status

apply_job_status

Raw data

3

=

-

1

N/A

Hourly

SYS.DBSS

CPU Usage

cpu_util

Raw data

3

>

80

85

%

Hourly

Memory Usage

mem_util

Raw data

3

>

80

85

%

Hourly

Disk Usage

disk_util

Raw data

3

>

80

85

%

Hourly

SYS.DBPROXY

CPU Usage

rds001_cpu_util

Raw data

3

>

80

90

%

Hourly

Memory Usage

rds002_mem_util

Raw data

3

>

90

95

%

Hourly

Intranet Outbound Bandwidth Usage (%)

l4_out_bps_usage

Raw data

2

>

90

95

%

Hourly

Intranet Inbound Bandwidth Usage (%)

l4_in_bps_usage

Raw data

2

>

90

95

%

Hourly

Abnormal ELB Backend Proxy Nodes

m9_abnormal_servers

Raw data

1

>

-

0

Count

Hourly

SYS.DDS

Replication Lag

mongo026_repl_lag

Raw data

3

>=

300

600

s

Hourly

CPU Usage

mongo031_cpu_usage

Raw data

3

>=

80

98

%

Hourly

Memory Usage

mongo032_mem_usage

Raw data

3

>=

90

98

%

Hourly

Storage Space Usage

mongo035_disk_usage

Raw data

3

>=

80

95

%

Hourly

Disk Read Time

mongo039_avg_disk_sec_per_read

Raw data

3

>=

0.05

0.1

s

Hourly

Disk Write Time

mongo040_avg_disk_sec_per_write

Raw data

3

>=

0.05

0.1

s

Hourly

Percentage of Active Node Connections

mongo007_connections_usage

Raw data

3

>=

80

95

%

Hourly

WiredTiger Cache Percentage

mongo054_wt_cache_used_percent

Raw data

3

>=

85

95

%

Hourly

WiredTiger Dirty Data Cache Percentage

mongo055_wt_cache_dirty_percent

Raw data

3

>=

20

25

%

Hourly

SYS.VPC

Outbound Bandwidth Usage

upstream_bandwidth_usage

Raw data

3

>

-

80

%

Hourly

Inbound Bandwidth Usage

downstream_bandwidth_usage

Raw data

3

>

-

80

%

Hourly

Outbound Bandwidth Usage

upstream_bandwidth_usage

Raw data

3

Increase or decrease compared with last period

20

-

%

Hourly

Inbound Bandwidth Usage

downstream_bandwidth_usage

Raw data

3

Increase or decrease compared with last period

20

-

%

Hourly

SYS.CFW

Protection Bandwidth Usage Rate

protection_bandwidth_usage

Raw data

3

>

85

95

%

Hourly

Internet Boundary Protection Bandwidth Usage (%)

internet_protection_bandwidth_usage_rate

Raw data

3

>

85

95

%

Hourly

Inter-VPC Protection Bandwidth Usage (%)

vpc_protection_bandwidth_usage_rate

Raw data

3

>

85

95

%

Hourly

SYS.CC

Network Bandwidth Usage

network_bandwidth_usage

Raw data

3

>

-

80

%

Hourly

SYS.GAUSSDB

CPU Usage

gaussdb_mysql001_cpu_util

Raw data

3

>

80

90

%

Hourly

Memory Usage

gaussdb_mysql002_mem_util

Raw data

3

>

-

90

%

Hourly

Connection Usage

gaussdb_mysql072_conn_usage

Raw data

3

>

80

90

%

Hourly

Data Disk Usage

gaussdb_mysql113_data_disk_used_ratio

Raw data

3

>

80

90

%

Hourly

SYS.ES

Max. Disk Usage

disk_util

Raw data

5

>=

85

90

%

Hourly

Cluster Health Status

status

Raw data

5

>=

1

2

N/A

Hourly

Max. JVM Heap Usage

max_jvm_heap_usage

Raw data

1

>

80

85

%

Hourly

Max. CPU Usage

max_cpu_usage

Raw data

2

>

80

85

%

Hourly

Nodes

nodes_count

Raw data

3

Decrease compared with previous period

-

10

%

Hourly

Tasks in Write Queue

sum_thread_pool_write_queue

Raw data

5

>=

500

1000

N/A

Hourly

Tasks in Search Queue

sum_thread_pool_search_queue

Raw data

5

>=

500

800

N/A

Hourly

Rejected Tasks in Write Queue

sum_thread_pool_write_rejected

Raw data

5

>=

10

20

N/A

Hourly

Rejected Tasks in Search Queue

sum_thread_pool_search_rejected

Raw data

5

>=

10

20

N/A

Hourly

Max. Task Runtime

task_max_running_time

Raw data

1

>=

-

60000

ms

Hourly

SYS.DCAAS

Port Status

network_status

Raw data

1

!=

-

1

N/A

Every 5 minutes

Inbound Error Packets

in_errors

Raw data

1

>

-

0

Packet

Every 5 minutes

Latency

latency

Raw data

3

Increase compared with last period

-

20

%

Hourly

Packet Loss Rate

packet_loss_rate

Raw data

3

>

5

10

%

Hourly

IPv4 Peer Status

bgp_peer_status_v4

Raw data

1

!=

-

1

N/A

Hourly

IPv6 Peer Status

bgp_peer_status_v6

Raw data

1

!=

-

1

N/A

Hourly