Monitoring Metrics for Logstash Clusters
Function
This section describes CSS metrics that can be monitored by Cloud Eye as well as their namespaces and dimensions. You can use the management console or APIs provided by Cloud Eye to view the monitoring metrics and alarms generated for CSS.
If the pipeline list in the configuration center of the Logstash cluster does not contain the data migration record of the configuration file, the corresponding monitoring record of the Logstash cluster is empty. Go to Configuration Center to create and start a configuration file for data migration.
Namespaces
SYS.ES
CSS.CUSTOM
Monitoring Metrics
- Table 1 describes the monitoring metrics of CSS clusters.
- Monitored object: CSS clusters This section describes monitoring metrics of Logstash clusters. For details about the monitoring metrics of Elasticsearch clusters, see Monitoring Metrics for Elasticsearch & OpenSearch Clusters.
- Monitoring period (original metric): 1 minute
![](https://support.huaweicloud.com/intl/en-us/usermanual-css/public_sys-resources/note_3.0-en-us.png)
Accumulated value: The value is accumulated from the time when a node is started. After the node is restarted, the value is reset to zero and accumulated again.
Metric ID |
Metric |
Description |
Value Range |
---|---|---|---|
max_jvm_heap_usage |
Max. JVM Heap Usage |
Maximum JVM heap usage of nodes in a CSS cluster Unit: % |
0-100% |
max_jvm_young_gc_time |
Max. JVM Young GC Duration |
Maximum accumulated JVM Young GC duration of nodes in a CSS cluster Unit: ms |
≥ 0 ms |
max_jvm_young_gc_count |
Max. JVM Young GC Count |
Maximum accumulated JVM Young GC count of nodes in a CSS cluster |
≥ 0 |
max_jvm_old_gc_time |
Max. JVM Old GC Duration |
Maximum accumulated JVM Old GC duration of nodes in a CSS cluster Unit: ms |
≥ 0 ms |
max_jvm_old_gc_count |
Max. JVM Old GC Count |
Maximum accumulated JVM Old GC count of nodes in a CSS cluster. |
≥ 0 |
max_cpu_usage |
Max. CPU Usage |
Maximum node CPU usage in a CSS cluster Unit: % |
0-100% |
max_load_average |
Max. Node Load |
Maximum number of average queuing tasks per minute on nodes in a cluster |
≥ 0 |
avg_cpu_usage |
Avg. CPU Usage |
Average node CPU usage in a CSS cluster. Unit: % |
0-100% |
avg_load_average |
Avg. Node Load |
Average number of queuing tasks per minute on nodes in a CSS cluster |
≥ 0 |
avg_jvm_heap_usage |
Avg. JVM Heap Usage |
Average node JVM heap usage in a CSS cluster Unit: % |
0-100% |
avg_jvm_old_gc_count |
Avg. GCs of Old-Generation JVM |
Average number of old-generation garbage collections of nodes in a CSS cluster |
≥ 0 |
avg_jvm_old_gc_time |
Avg. GC Duration of Old-Generation JVM |
Average old-generation garbage collection duration of nodes in a CSS cluster Unit: ms |
≥ 0 ms |
avg_jvm_young_gc_count |
Avg. GCs of Young-Generation JVM |
Average number of young-generation garbage collections of nodes in a CSS cluster |
≥ 0 |
avg_jvm_young_gc_time |
Avg. GC Duration of Young-Generation JVM |
Average young-generation garbage collection duration of nodes in a CSS cluster Unit: ms |
≥ 0 ms |
sum_events_in |
Total Records Passed Through the Input Plug-in |
Total number of records that have passed through the input plugin on all the nodes in a cluster |
≥ 0 |
sum_events_filtered |
Total Records Passed Through the Filtered Plug-in |
Total number of records that have passed through the filtered plugin on all the nodes in a cluster |
≥ 0 |
sum_events_out |
Total Records Passed Through the Out Plug-in |
Total number of records that have passed through the out plugin on all the nodes in a cluster |
≥ 0 |
events_in |
Records Passed Through the Input Plug-in on Node |
Number of data records that have passed through the input plugin on the current node |
≥ 0 |
events_filtered |
Records Passed Through the Filtered Plug-in on Node |
Number of records that have passed through the filtered plugin on the current node |
≥ 0 |
events_out |
Records Passed Through the Out Plug-in on Node |
Number of records that have passed through the out plugin on the current node |
≥ 0 |
logstash_pipeline_events_in |
Records Passed Through the Input Plug-in into Pipeline |
Number of records that have passed through the input plug-in during the current pipeline monitoring period |
≥ 0 |
logstash_pipeline_events_filtered |
Records Filtered for Pipeline |
Number of records that have passed through the filtered plug-in during the current pipeline monitoring period |
≥ 0 |
logstash_pipeline_events_out |
Records Passed Through the Out Plug-in Out of Pipeline |
Number of records that have passed through the out plug-in during the current pipeline monitoring period |
≥ 0 |
Dimension
Key |
Value |
---|---|
cluster_id |
CSS cluster |
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