Storage Container Manager Metrics

In addition to these base metrics, many aggregate metrics are available. If an entity type has parents defined, you can formulate all possible aggregate metrics using the formula base_metric_across_parents.

In addition, metrics for aggregate totals can be formed by adding the prefix total_ to the front of the metric name.

Use the type-ahead feature in the Cloudera Manager chart browser to find the exact aggregate metric name, in case the plural form does not end in "s".

For example, the following metric names may be valid for Storage Container Manager:

  • alerts_rate_across_clusters
  • total_alerts_rate_across_clusters

Some metrics, such as alerts_rate, apply to nearly every metric context. Others only apply to a certain service or role.

Metric Name Description Unit Parents CDH Version
alerts_rate The number of alerts. events per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
cgroup_cpu_system_rate CPU usage of the role's cgroup seconds per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
cgroup_cpu_user_rate User Space CPU usage of the role's cgroup seconds per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
cgroup_mem_page_cache Page cache usage of the role's cgroup bytes cluster, ozone, rack CDH 5, CDH 6, CDH 7
cgroup_mem_rss Resident memory of the role's cgroup bytes cluster, ozone, rack CDH 5, CDH 6, CDH 7
cgroup_mem_swap Swap usage of the role's cgroup bytes cluster, ozone, rack CDH 5, CDH 6, CDH 7
cgroup_read_bytes_rate Bytes read from all disks by the role's cgroup bytes per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
cgroup_read_ios_rate Number of read I/O operations from all disks by the role's cgroup ios per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
cgroup_write_bytes_rate Bytes written to all disks by the role's cgroup bytes per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
cgroup_write_ios_rate Number of write I/O operations to all disks by the role's cgroup ios per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
cpu_system_rate Total System CPU seconds per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
cpu_user_rate Total CPU user time seconds per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
events_critical_rate The number of critical events. events per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
events_important_rate The number of important events. events per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
events_informational_rate The number of informational events. events per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
fd_max Maximum number of file descriptors file descriptors cluster, ozone, rack CDH 5, CDH 6, CDH 7
fd_open Open file descriptors. file descriptors cluster, ozone, rack CDH 5, CDH 6, CDH 7
health_bad_rate Percentage of Time with Bad Health seconds per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
health_concerning_rate Percentage of Time with Concerning Health seconds per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
health_disabled_rate Percentage of Time with Disabled Health seconds per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
health_good_rate Percentage of Time with Good Health seconds per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
health_unknown_rate Percentage of Time with Unknown Health seconds per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
mem_rss Resident memory used bytes cluster, ozone, rack CDH 5, CDH 6, CDH 7
mem_swap Amount of swap memory used by this role's process. bytes cluster, ozone, rack CDH 5, CDH 6, CDH 7
mem_virtual Virtual memory used bytes cluster, ozone, rack CDH 5, CDH 6, CDH 7
oom_exits_rate The number of times the role's backing process was killed due to an OutOfMemory error. This counter is only incremented if the Cloudera Manager "Kill When Out of Memory" option is enabled. exits per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
read_bytes_rate The number of bytes read from the device bytes per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
unexpected_exits_rate The number of times the role's backing process exited unexpectedly. exits per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
uptime For a host, the amount of time since the host was booted. For a role, the uptime of the backing process. seconds cluster, ozone, rack CDH 5, CDH 6, CDH 7
write_bytes_rate The number of bytes written to the device bytes per second cluster, ozone, rack CDH 5, CDH 6, CDH 7
ozone_scm_call_queue_length Call Queue Length message.units.ops cluster, ozone, rack CDH 7
ozone_scm_current_cpntainers_with_one_replica_reported_count Current Containers With One Replica Reported Count containers cluster, ozone, rack CDH 7
ozone_scm_dead_nodes Number of Dead Nodes message.units.nodes cluster, ozone, rack CDH 7
ozone_scm_decommissioned_nodes Number of Decommissioned Nodes message.units.nodes cluster, ozone, rack CDH 7
ozone_scm_decommissioning_nodes Number of Decommissioning Nodes message.units.nodes cluster, ozone, rack CDH 7
ozone_scm_healthy_nodes Number of Healthy Nodes message.units.nodes cluster, ozone, rack CDH 7
ozone_scm_java_heap_memory Ozone SCM Java MemHeapMaxM bytes cluster, ozone, rack CDH 7
ozone_scm_java_heap_memory_committed Ozone SCM Java MemHeapCommittedM bytes cluster, ozone, rack CDH 7
ozone_scm_java_heap_memory_used Ozone SCM Java MemHeapUsedM bytes cluster, ozone, rack CDH 7
ozone_scm_num_current_healthy_pipeline Number of Current Healthy Pipelines message.units.pipelines cluster, ozone, rack CDH 7
ozone_scm_num_open_connections Number of Open Connections message.units.ops cluster, ozone, rack CDH 7
ozone_scm_pipelines_created Number of pipelines created message.units.pipelines cluster, ozone, rack CDH 7
ozone_scm_pipelines_creation_failed Number of pipelines failed to create message.units.pipelines cluster, ozone, rack CDH 7
ozone_scm_pipelines_destroy_failed Number of pipelines destroyed failed message.units.pipelines cluster, ozone, rack CDH 7
ozone_scm_pipelines_destroyed Number of pipelines destroyed message.units.pipelines cluster, ozone, rack CDH 7
ozone_scm_pipelines_report_process_failed Number of pipelines report process failed message.units.pipelines cluster, ozone, rack CDH 7
ozone_scm_pipelines_report_processed Number of pipelines report processed message.units.pipelines cluster, ozone, rack CDH 7
ozone_scm_rpc_avg_processing_time Rpc Average Processing Time. ms cluster, ozone, rack CDH 7
ozone_scm_rpc_queuetime_avg_time Rpc Queue Time Average ms cluster, ozone, rack CDH 7
ozone_scm_stale_nodes Number of Stale Nodes message.units.nodes cluster, ozone, rack CDH 7