Instance Monitoring Metrics
Last updated: 2025-02-27 11:10:41
Namespace
Namespace=QCE/CKAFKA
Monitoring Metrics
Performance
Parameter | Metric | Description | Unit | Dimension |
InstanceProCount | Messages produced in instance | Number of messages produced in the instance, which is the total number of messages in the selected time period | - | instanceId |
InstanceConCount | Messages consumed in instance | Number of messages consumed in the instance, which is the total number of messages in the selected time period | - | instanceId |
InstanceConReqCount | Instance consumption requests | Number of consumption requests at the instance level, which is the total number of requests at the selected time granularity | - | instanceId |
InstanceProReqCount | Instance production requests | Number of production requests at the instance level, which is the total number of requests at the selected time granularity | - | instanceId |
System
Parameter | Metric | Description | Unit | Dimension |
InstanceDiskUsage | Disk utilization | Ratio of the currently used disk capacity to the total disk capacity of the instance | % | instanceId |
Cumulative usage
Parameter | Metric | Description | Unit | Dimension |
InstanceConnectCount | Instance connections | Number of connections between client and server | - | instanceId |
InstanceConFlow | Instance consumption traffic | Consumption traffic of the instance (excluding traffic generated by replicas), which is the total traffic in the selected time period | MB | instanceId |
InstanceMaxConFlow | Instance message consumption peak bandwidth | Instance message consumption peak bandwidth (there is no concept of replica for consumption) | MB | instanceId |
InstanceMaxProFlow | Instance message production peak bandwidth | Instance message production peak bandwidth (excluding bandwidth of replica production) | MB | instanceId |
InstanceMsgCount | Messages stored in instance | Total number of stored messages in the instance (excluding those produced by replicas), which is the latest value in the selected time period | - | instanceId |
InstanceMsgHeap | Instance disk usage | Instance disk usage (including replicas), which is the latest value in the selected time period | MB | instanceId |
InstanceProFlow | Instance production traffic | Production traffic of the instance (excluding traffic generated by replicas), which is the total traffic in the selected time period | MB | instanceId |
InstanceConnectPercentage | Instance connection percentage | Instance connection percentage (ratio of the client-server connections to the quota) | % | instanceId |
InstanceConsumeBandwidthPercentage | Instance consumption bandwidth percentage | Instance consumption bandwidth percentage (ratio of the instance consumption bandwidth to the quota) | % | instanceId |
InstanceConsumeGroupNum | Consumer groups in instance | Number of consumer groups in the instance | - | instanceId |
InstanceConsumeGroupPercentage | Instance consumer group percentage | Instance consumer group percentage (ratio of consumer groups in the instance to the quota) | % | instanceId |
InstanceConsumeThrottle | Instance consumption throttling occurrences | Number of instance consumption throttling occurrences | - | instanceId |
InstancePartitionNum | Instance partitions | Number of partitions in the instance | - | instanceId |
InstancePartitionPercentage | Instance partition percentage | Instance partition percentage (ratio to the quota) | % | instanceId |
InstanceProduceBandwidthPercentage | Instance production bandwidth percentage | Instance production bandwidth percentage (ratio to the quota) | % | instanceId |
InstanceProduceThrottle | Instance production throttling occurrences | Number of instance production throttling occurrences | - | instanceId |
InstanceReplicaProduceFlow | Instance message production bandwidth peak | Instance message production bandwidth peak (including bandwidth of replica production) | MB | instanceId |
InstanceTopicNum | Instance topics | Number of topics in the instance | - | instanceId |
InstanceTopicPercentage | Instance topic percentage | Instance topic percentage (ratio to the quota) | % | instanceId |
Note:
The statistical granularity (
period) may vary by metric. The DescribeBaseMetrics API can be used to get the period values supported by each metric.Overview of Parameters in Each Dimension
Parameter | Dimension | Dimension Description | Format |
Instances.N.Dimensions.0.Name | instanceId | CKafka instance dimension name | Enter a String-type dimension name: instanceId |
Instances.N.Dimensions.0.Value | instanceId | Specific CKafka instance ID | Enter a specific instance ID, such as ckafka-test |
Input Parameter Description
To query the monitoring data of a CKafka instance, set the following input parameters:
&Namespace=QCE/CKAFKA
&Instances.N.Dimensions.0.Name=instanceId
&Instances.N.Dimensions.0.Value=instance ID
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