Message service for Kafka-dedicated
Last Updated：2025-11-14
Message Service for Kafka - Dedicated Edition includes 5 types of monitor objects: Service Monitor (Broker), Topic Monitor (Topic), Host Monitor (Node), Cluster Monitor (Cluster), and Consumer Group Monitor (ConsumerGroup). The list of monitoring metrics for each type is as follows:
Broker Monitor (Broker)
| Metric name (English) | Metric name (Chinese) | Unit | Dimension | Remarks |
|---|---|---|---|---|
| ActiveControllerCount | Active Controller nodes | Item | ClusterId,BrokerId | |
| BrokerBytesInPerSec | Production message throughput | Bytes/s | ClusterId,BrokerId | |
| BrokerBytesOutPerSec | Consumption message throughput | Bytes/s | ClusterId,BrokerId | |
| BrokerBytesRejectedPerSec | Rejected write traffic | Bytes/s | ClusterId,BrokerId | |
| BrokerDeleteSegmentsByThresholdPerSec | Log file deletion rate | Item/s | ClusterId,BrokerId | |
| BrokerDeleteSizeByThresholdPerSec | Log deletion rate | Bytes/s | ClusterId,BrokerId | |
| BrokerFailedFetchRequestsPerSec | Failed request read frequency | Time/s | ClusterId,BrokerId | |
| BrokerFailedProduceRequestsPerSec | Failed write request frequency | Time/s | ClusterId,BrokerId | |
| BrokerFetchMessageConversionsPerSec | Read message format conversion frequency | Entry/s | ClusterId,BrokerId | |
| BrokerMessagesInPerSec | Production message rate | Entry/s | ClusterId,BrokerId | |
| BrokerProduceMessageConversionsPerSec | Write message format conversion frequency | Entry/s | ClusterId,BrokerId | |
| BrokerReassignmentBytesInPerSec | Repartitioning ingress traffic | Bytes/s | ClusterId,BrokerId | |
| BrokerReassignmentBytesOutPerSec | Repartitioning egress traffic | Bytes/s | ClusterId,BrokerId | |
| BrokerReplicationBytesInPerSec | Replica sync ingress traffic | Bytes/s | ClusterId,BrokerId | |
| BrokerReplicationBytesOutPerSec | Replica sync egress traffic | Bytes/s | ClusterId,BrokerId | |
| BrokerTotalFetchRequestsPerSec | Read request frequency | Time/s | ClusterId,BrokerId | |
| BrokerTotalProduceRequestsPerSec | Write request frequency | Time/s | ClusterId,BrokerId | |
| EventQueueSize | Controller event queue size | Item | ClusterId,BrokerId | |
| FetchConsumerRequestLocalTimeMsP75 | Consumption request Leader processing latency P75 | ms | ClusterId,BrokerId | |
| FetchConsumerRequestLocalTimeMsP95 | Consumption request Leader processing latency P95 | ms | ClusterId,BrokerId | |
| FetchConsumerRequestLocalTimeMsP99 | Consumption request Leader processing latency P99 | ms | ClusterId,BrokerId | |
| FetchConsumerRequestQueueTimeMsP75 | Consumption request queue waiting latency P75 | ms | ClusterId,BrokerId | |
| FetchConsumerRequestQueueTimeMsP95 | Consumption request queue waiting latency P95 | ms | ClusterId,BrokerId | |
| FetchConsumerRequestQueueTimeMsP99 | Consumption request queue waiting latency P99 | ms | ClusterId,BrokerId | |
| FetchConsumerRequestRemoteTimeMsP75 | Consumption request waiting Follower latency P75 | ms | ClusterId,BrokerId | |
| FetchConsumerRequestRemoteTimeMsP95 | Consumption request waiting Follower latency P95 | ms | ClusterId,BrokerId | |
| FetchConsumerRequestRemoteTimeMsP99 | Consumption request waiting Follower latency P99 | ms | ClusterId,BrokerId | |
| FetchConsumerRequestsErrorsPerSec | Failed consumption request frequency | Time/s | ClusterId,BrokerId | |
| FetchConsumerRequestsPerSec | Consumption request frequency | Time/s | ClusterId,BrokerId | |
| FetchConsumerRequstTotalTimeMsP75 | Consumption request processing latency P75 | ms | ClusterId,BrokerId | |
| FetchConsumerRequstTotalTimeMsP95 | Consumption request processing latency P95 | ms | ClusterId,BrokerId | |
| FetchConsumerRequstTotalTimeMsP99 | Consumption request processing latency P99 | ms | ClusterId,BrokerId | |
| FetchConsumerResponseQueueTimeMsP75 | Consumption request response queue latency P75 | ms | ClusterId,BrokerId | |
| FetchConsumerResponseQueueTimeMsP95 | Consumption request response queue latency P95 | ms | ClusterId,BrokerId | |
| FetchConsumerResponseQueueTimeMsP99 | Consumption request response queue latency P99 | ms | ClusterId,BrokerId | |
| FetchConsumerResponseSendTimeMsP75 | Consumption request response send latency P75 | ms | ClusterId,BrokerId | |
| FetchConsumerResponseSendTimeMsP95 | Consumption request response send latency P95 | ms | ClusterId,BrokerId | |
| FetchConsumerResponseSendTimeMsP99 | Consumption request response send latency P99 | ms | ClusterId,BrokerId | |
| FetchFollowerRequestLocalTimeMsP75 | Replica synchronization request Leader processing latency P75 | ms | ClusterId,BrokerId | |
| FetchFollowerRequestLocalTimeMsP95 | Replica synchronization request Leader processing latency P95 | ms | ClusterId,BrokerId | |
| FetchFollowerRequestLocalTimeMsP99 | Replica synchronization request Leader processing latency P99 | ms | ClusterId,BrokerId | |
| FetchFollowerRequestQueueTimeMsP75 | Replica synchronization request queue latency P75 | ms | ClusterId,BrokerId | |
| FetchFollowerRequestQueueTimeMsP95 | Replica synchronization request queue latency P95 | ms | ClusterId,BrokerId | |
| FetchFollowerRequestQueueTimeMsP99 | Replica synchronization request queue latency P99 | ms | ClusterId,BrokerId | |
| FetchFollowerRequestRemoteTimeMsP75 | Replica synchronization request waiting Follower latency P75 | ms | ClusterId,BrokerId | |
| FetchFollowerRequestRemoteTimeMsP95 | Replica synchronization request waiting Follower latency P95 | ms | ClusterId,BrokerId | |
| FetchFollowerRequestRemoteTimeMsP99 | Replica synchronization request waiting Follower latency P99 | ms | ClusterId,BrokerId | |
| FetchFollowerRequestsErrorsPerSec | Failed replica synchronization request frequency | Time/s | ClusterId,BrokerId | |
| FetchFollowerRequestsPerSec | Replica synchronization request frequency | Time/s | ClusterId,BrokerId | |
| FetchFollowerRequstTotalTimeMsP75 | Replica synchronization request processing latency P75 | ms | ClusterId,BrokerId | |
| FetchFollowerRequstTotalTimeMsP95 | Replica synchronization request processing latency P95 | ms | ClusterId,BrokerId | |
| FetchFollowerRequstTotalTimeMsP99 | Replica synchronization request processing latency P99 | ms | ClusterId,BrokerId | |
| FetchFollowerResponseQueueTimeMsP75 | Replica synchronization request response queue latency P75 | ms | ClusterId,BrokerId | |
| FetchFollowerResponseQueueTimeMsP95 | Replica synchronization request response queue latency P95 | ms | ClusterId,BrokerId | |
| FetchFollowerResponseQueueTimeMsP99 | Replica synchronization request response queue latency P99 | ms | ClusterId,BrokerId | |
| FetchFollowerResponseSendTimeMsP75 | Replica synchronization request response send latency P75 | ms | ClusterId,BrokerId | |
| FetchFollowerResponseSendTimeMsP95 | Replica synchronization request response send latency P95 | ms | ClusterId,BrokerId | |
| FetchFollowerResponseSendTimeMsP99 | Replica synchronization request response send latency P99 | ms | ClusterId,BrokerId | |
| GlobalTopicCount | Total topics | Item | ClusterId,BrokerId | |
| IsrExpandsPerSec | ISR expand frequency | Time/s | ClusterId,BrokerId | |
| IsrShrinksPerSec | ISR shrink frequency | Time/s | ClusterId,BrokerId | |
| LeaderCount | Leader partitions | Item | ClusterId,BrokerId | |
| LeaderElectionRateAndTimeMs | Leader election frequency | Time/s | ClusterId,BrokerId | |
| NetworkProcessorAvgIdlePercent | Network processing thread idle ratio | % | ClusterId,BrokerId | |
| OfflinePartitionsCount | Total offline partitions | Item | ClusterId,BrokerId | |
| OldGCCount | OldGC count | Time | ClusterId,BrokerId | |
| OldGCPerSec | OldGC frequency | Time/s | ClusterId,BrokerId | |
| OldGCTimeMs | Duration per OldGC | ms | ClusterId,BrokerId | |
| OldGCTotalTimeMs | OldGC latency | ms | ClusterId,BrokerId | |
| PartitionCount | Partitions | Item | ClusterId,BrokerId | |
| PreferredReplicaImbalanceCount | Non-optimal Leader partitions | Item | ClusterId,BrokerId | |
| ProduceRequestLocalTimeMsP75 | Production request Leader processing latency P75 | ms | ClusterId,BrokerId | |
| ProduceRequestLocalTimeMsP95 | Production request Leader processing latency P95 | ms | ClusterId,BrokerId | |
| ProduceRequestLocalTimeMsP99 | Production request Leader processing latency P99 | ms | ClusterId,BrokerId | |
| ProduceRequestQueueTimeMsP75 | Production request queue waiting latency P75 | ms | ClusterId,BrokerId | |
| ProduceRequestQueueTimeMsP95 | Production request queue waiting latency P95 | ms | ClusterId,BrokerId | |
| ProduceRequestQueueTimeMsP99 | Production request queue waiting latency P99 | ms | ClusterId,BrokerId | |
| ProduceRequestRemoteTimeMsP75 | Production request waiting Follower latency P75 | ms | ClusterId,BrokerId | |
| ProduceRequestRemoteTimeMsP95 | Production request waiting Follower latency P95 | ms | ClusterId,BrokerId | |
| ProduceRequestRemoteTimeMsP99 | Production request waiting Follower latency P99 | ms | ClusterId,BrokerId | |
| ProduceRequestsErrorsPerSec | Failed production request frequency | Time/s | ClusterId,BrokerId | |
| ProduceRequestsPerSec | Production request frequency | Time/s | ClusterId,BrokerId | |
| ProduceRequestTotalTimeMsP75 | Production request processing latency P75 | ms | ClusterId,BrokerId | |
| ProduceRequestTotalTimeMsP95 | Production request processing latency P95 | ms | ClusterId,BrokerId | |
| ProduceRequestTotalTimeMsP99 | Production request processing latency P99 | ms | ClusterId,BrokerId | |
| ProduceResponseQueueTimeMsP75 | Production request response queue latency P75 | ms | ClusterId,BrokerId | |
| ProduceResponseQueueTimeMsP95 | Production request response queue latency P95 | ms | ClusterId,BrokerId | |
| ProduceResponseQueueTimeMsP99 | Production request response queue latency P99 | ms | ClusterId,BrokerId | |
| ProduceResponseSendTimeMsP75 | Production request response send latency P75 | ms | ClusterId,BrokerId | |
| ProduceResponseSendTimeMsP95 | Production request response send latency P95 | ms | ClusterId,BrokerId | |
| ProduceResponseSendTimeMsP99 | Production request response send latency P99 | ms | ClusterId,BrokerId | |
| ReplicaMaxLag | Replica-lagged messages | Entry | ClusterId,BrokerId | |
| RequestHandlerAvgIdlePercent | Request processing thread idle ratio | % | ClusterId,BrokerId | |
| RequestQueueSize | Broker request queue size | Item | ClusterId,BrokerId | |
| ResponseQueueSize | Broker response queue size | Item | ClusterId,BrokerId | |
| UncleanLeaderElectionsPerSec | Asynchronous Leader election frequency | Time/s | ClusterId,BrokerId | |
| UnderMinIsrPartitionCount | Disk partitions with synchronous replicas below minimum ISR | Item | ClusterId,BrokerId | |
| UnderReplicated | Unsynchronized partition replica | Item | ClusterId,BrokerId | |
| UnderReplicatedPartitions | Partitions with lagging replicas | Item | ClusterId,BrokerId | |
| YoungGCCount | YoungGC count | Time | ClusterId,BrokerId | |
| YoungGCPerSec | YoungGC frequency | Time/s | ClusterId,BrokerId | |
| YoungGCTimeMs | Duration per YoungGC | ms | ClusterId,BrokerId | |
| YoungGCTotalTimeMs | YoungGC latency | ms | ClusterId,BrokerId | |
| ZooKeeperDisconnectsPerSec | ZK disconnecting frequency | Time/s | ClusterId,BrokerId | |
| ZooKeeperExpiresPerSec | ZK session expiration frequency | Time/s | ClusterId,BrokerId | |
| ZooKeeperRequestLatencyMsP75 | ZK request latency P75 | ms | ClusterId,BrokerId | |
| ZooKeeperRequestLatencyMsP95 | ZK request latency P95 | ms | ClusterId,BrokerId | |
| ZooKeeperRequestLatencyMsP99 | ZK request latency P99 | ms | ClusterId,BrokerId | |
| ZooKeeperSessionState | ZK connection session status | ClusterId,BrokerId | ||
| ZooKeeperSyncConnectsPerSec | ZK connecting frequency | Time/s | ClusterId,BrokerId | |
| BrokerRemoteCopyBytesPerSec | Write remote traffic | Bytes/s | ClusterId,BrokerId | |
| BrokerRemoteFetchBytesPerSec | Read remote traffic | Bytes/s | ClusterId,BrokerId | |
| BrokerRemoteCopyRequestsPerSec | Write remote request frequency | Time/s | ClusterId,BrokerId | |
| BrokerRemoteFetchRequestsPerSec | Read remote request frequency | Time/s | ClusterId,BrokerId | |
| BrokerRemoteDeleteRequestsPerSec | Delete remote request frequency | Time/s | ClusterId,BrokerId | |
| BrokerRemoteCopyErrorsPerSec | Failed remote request write frequency | Time/s | ClusterId,BrokerId | |
| BrokerRemoteFetchErrorsPerSec | Failed remote request read frequency | Time/s | ClusterId,BrokerId | |
| BrokerRemoteDeleteErrorsPerSec | Failed remote request deletion frequency | Time/s | ClusterId,BrokerId | |
| BrokerRemoteLogSizeBytes | Remote log size | Bytes | ClusterId,BrokerId | |
| BrokerRemoteLogMetadataCount | Remote log metadata count | Item | ClusterId,BrokerId | |
| RemoteLogReaderAvgIdlePercent | Remote log reading thread idling percentage | % | ClusterId,BrokerId | |
| RemoteLogManagerTasksAvgIdlePercent | Remote log task thread idling percentage | % | ClusterId,BrokerId |
Topic Monitor (Topic)
| Metric name (English) | Metric name (Chinese) | Unit | Dimension | Remarks |
|---|---|---|---|---|
| DeleteSegmentsByThresholdPerSec | Log file deletion rate | Item/s | ClusterId,BrokerId,Topic | |
| DeleteSizeByThresholdPerSec | Log deletion rate | Bytes/s | ClusterId,BrokerId,Topic | |
| FailedFetchRequestsPerSec | Failed request read frequency | Time/s | ClusterId,BrokerId,Topic | |
| MessagesInPerSec | Production message rate | Entry/s | ClusterId,BrokerId,Topic | |
| PartitionDeleteSegmentsByThresholdPerSec | Disk partition log file deletion rate | Item/s | ClusterId,BrokerId,Topic,PartitionId | |
| PartitionDeleteSizeByThresholdPerSec | Disk partition log deletion rate | Bytes/s | ClusterId,BrokerId,Topic,PartitionId | |
| TopicBytesInPerSec | Topic production message traffic | Bytes/s | ClusterId,Topic | |
| TopicBytesOutPerSec | Topic consumption message traffic | Bytes/s | ClusterId,Topic | |
| TopicMessagesInPerSec | Topic production message rate | Entry/s | ClusterId,Topic | |
| TopicDeleteSegmentsByThresholdPerSec | Topic log file deletion rate | Item/s | ClusterId,Topic | |
| TopicDeleteSizeByThresholdPerSec | Topic log deletion rate | Bytes/s | ClusterId,Topic | |
| TopicFailedFetchRequestsPerSec | Topic failure read request frequency | Time/s | ClusterId,Topic | |
| TopicFailedProduceRequestsPerSec | Topic failure write request frequency | Time/s | ClusterId,Topic | |
| TopicNoLeader | Topic Leader missing | Item | ClusterId,Topic | |
| TopicTotalProduceRequestsPerSec | Topic write request frequency | Time/s | ClusterId,Topic | |
| TopicTotalFetchRequestsPerSec | Topic read request frequency | Time/s | ClusterId,Topic | |
| TotalFetchRequestsPerSec | Read request frequency | Time/s | ClusterId,BrokerId,Topic | |
| TotalProduceRequestsPerSec | Write request frequency | Time/s | ClusterId,BrokerId,Topic | |
| TotalFetchRequestsPerSec | Read request frequency | Time/s | ClusterId,BrokerId,Topic | |
| FailedProduceRequestsPerSec | Failed write request frequency | Time/s | ClusterId,BrokerId,Topic | |
| FailedFetchRequestsPerSec | Failed request read frequency | Time/s | ClusterId,BrokerId,Topic | |
| ProduceMessageConversionsPerSec | Write message format conversion frequency | Entry/s | ClusterId,BrokerId,Topic | |
| FetchMessageConversionsPerSec | Read message format conversion frequency | Entry/s | ClusterId,BrokerId,Topic | |
| RemoteCopyBytesPerSec | Write remote traffic | Bytes/s | ClusterId,BrokerId,Topic | |
| RemoteFetchBytesPerSec | Read remote traffic | Bytes/s | ClusterId,BrokerId,Topic | |
| RemoteCopyRequestsPerSec | Write remote request frequency | Time/s | ClusterId,BrokerId,Topic | |
| RemoteFetchRequestsPerSec | Read remote request frequency | Time/s | ClusterId,BrokerId,Topic | |
| RemoteDeleteRequestsPerSec | Delete remote request frequency | Time/s | ClusterId,BrokerId,Topic | |
| RemoteCopyErrorsPerSec | Failed remote request write frequency | Time/s | ClusterId,BrokerId,Topic | |
| RemoteFetchErrorsPerSec | Failed remote request read frequency | Time/s | ClusterId,BrokerId,Topic | |
| RemoteDeleteErrorsPerSec | Failed remote request deletion frequency | Time/s | ClusterId,BrokerId,Topic | |
| RemoteLogSizeBytes | Remote log size | Bytes | ClusterId,BrokerId,Topic | |
| RemoteLogMetadataCount | Remote log metadata count | Item | ClusterId,BrokerId,Topic | |
| LogStartOffset | Partition start offset | - | ClusterId,BrokerId,Topic,PartitionId | |
| LogEndOffset | Partition end offset | - | ClusterId,BrokerId,Topic,PartitionId | |
| LogSize | Partition message capacity | Bytes | ClusterId,BrokerId,Topic,PartitionId | |
| NumLogSegments | Partition segment files | Item | ClusterId,BrokerId,Topic,PartitionId | |
| UnderReplicated | Unsynchronized partition replica | Item | ClusterId,BrokerId,Topic,PartitionId | |
| NoLeader | Disk partition Leader missing | Item | ClusterId,BrokerId,Topic,PartitionId |
Host Monitor (Node)
| Metric name (English) | Metric name (Chinese) | Unit | Dimension | Remarks |
|---|---|---|---|---|
| BrokerDeadCount | Dead Broker process count | Item | ClusterId,NodeId | |
| CpuIdlePercent | CPU idle ratio | % | ClusterId,NodeId | |
| CpuIOWaitPercent | CPU IO wait time ratio | % | ClusterId,NodeId | |
| CpuLoadAvg1 | CPU load within the last 1 minute | Item | ClusterId,NodeId | |
| CpuLoadAvg5 | CPU load in the last five minutes | Item | ClusterId,NodeId | |
| CpuLoadAvg15 | CPU load in the last fifteen minutes | Item | ClusterId,NodeId | |
| CpuSystemPercent | CPU system mode time ratio | % | ClusterId,NodeId | |
| CpuUsedPercent | CPU usage | % | ClusterId,NodeId | |
| CpuUserPercent | CPU user mode time ratio | % | ClusterId,NodeId | |
| DiskFreeBytes | Disk space available | Bytes | ClusterId,NodeId,DiskId | |
| DiskIOUsedPercent | Disk IO utilization | % | ClusterId,NodeId,DiskId | |
| DiskReadAwaitMs | Disk read IO duration | Bytes | ClusterId,NodeId,DiskId | |
| DiskReadBytesPecSec | Disk read traffic | Bytes/s | ClusterId,NodeId,DiskId | |
| DiskReadIOPerSec | Disk read IOPS | Time/s | ClusterId,NodeId,DiskId | |
| DiskTotalBytes | Total disk capacity | Bytes | ClusterId,NodeId,DiskId | |
| DiskUsedBytes | Disk space usage | Bytes | ClusterId,NodeId,DiskId | |
| DiskUsedPercent | Disk space usage rate | % | ClusterId,NodeId,DiskId | |
| DiskWriteAwaitMs | Disk write IO duration | Bytes | ClusterId,NodeId,DiskId | |
| DiskWriteBytesPecSec | Disk write traffic | Bytes/s | ClusterId,NodeId,DiskId | |
| DiskWriteIOPerSec | Disk write IOPS | Time/s | ClusterId,NodeId,DiskId | |
| FdLimitation | Upper limit of file handlers | Item | ClusterId,NodeId | |
| FdUsed | File handler usage | Item | ClusterId,NodeId | |
| FdUsedPercent | File handler utilization | % | ClusterId,NodeId | |
| MemBufferBytes | Memory buffer size | Bytes | ClusterId,NodeId | |
| MemCacheBytes | Memory cache size | Bytes | ClusterId,NodeId | |
| MemFreeBytes | Available memory usage | Bytes | ClusterId,NodeId | |
| MemFreePercent | Memory availability | % | ClusterId,NodeId | |
| MemTotalBytes | Total memory | Bytes | ClusterId,NodeId | |
| MemUsedBytes | Memory usage | Bytes | ClusterId,NodeId | |
| MemUsedPercent | Memory usage | % | ClusterId,NodeId | |
| NetReceiveBandwidthUsedPercent | Network interface card ingress bandwidth utilization | % | ClusterId,NodeId,FaceId | |
| NetReceiveBytesPerSec | Network interface card ingress traffic | Bytes/s | ClusterId,NodeId,FaceId | |
| NetReceiveDroppedPerSec | Send packet drop rate on network interface card | Item/s | ClusterId,NodeId,FaceId | |
| NetReceiveErrorsPerSec | Error packet receive rate on network interface card | Item/s | ClusterId,NodeId,FaceId | |
| NetReceivePacketsPerSec | Packet receive rate on network interface card | Item/s | ClusterId,NodeId,FaceId | |
| NetTcpCurrentClosed | TCP connections disabled | Item | ClusterId,NodeId | |
| NetTcpCurrentEstab | TCP connections established | Item | ClusterId,NodeId | |
| NetTcpInErrs | TCP packets dropped | Item | ClusterId,NodeId | |
| NetTcpInErrsPerSec | TCP packets dropped per second | Item/s | ClusterId,NodeId | |
| NetTcpInSegs | TCP packets received | Item | ClusterId,NodeId | |
| NetTcpInSegsPerSec | TCP packets received per second | Item/s | ClusterId,NodeId | |
| NetTcpOutSegs | TCP packets sent | Item | ClusterId,NodeId | |
| NetTcpOutSegsPerSec | TCP packets sent per second | Item/s | ClusterId,NodeId | |
| NetTcpRetransSegs | TCP packets resent | Item | ClusterId,NodeId | |
| NetTcpRetransSegsPerSec | TCP packets resent per second | Item/s | ClusterId,NodeId | |
| NetTransmitBandwidthUsedPercent | Network interface card egress bandwidth utilization | % | ClusterId,NodeId,FaceId | |
| NetTransmitBytesPerSec | Network interface card egress traffic | Bytes/s | ClusterId,NodeId,FaceId | |
| NetTransmitDroppedPerSec | Receive packet drop rate on network interface card | Item/s | ClusterId,NodeId,FaceId | |
| NetTransmitErrorsPerSec | Error packet send rate on network interface card | Item/s | ClusterId,NodeId,FaceId | |
| NetTransmitPacketsPerSec | Packet send rate on network interface card | Item/s | ClusterId,NodeId,FaceId | |
| NodeMaxDataDiskUsedPercent | Maximum data disk space utilization of node | % | ClusterId,NodeId | |
| NodeMaxDiskUsedPercent | Maximum disk space utilization | % | ClusterId,NodeId | |
| SwapFreeBytes | Idle swap partition | Bytes | ClusterId,NodeId | |
| SwapTotalBytes | Total swap partition | Bytes | ClusterId,NodeId | |
| SwapUsedBytes | Swap partition usage | Bytes | ClusterId,NodeId | |
| SystemStartTime | System boot time | ms | ClusterId,NodeId | |
| ZookeeperDeadCount | Dead Zookeeper process count | Item | ClusterId,NodeId |
Cluster Monitor (Cluster)
| Metric name (English) | Metric name (Chinese) | Unit | Dimension | Remarks |
|---|---|---|---|---|
| ClusterActiveControllerCount | Active Controller nodes | Item | ClusterId | |
| ClusterBrokerDeadCount | Dead Broker process count | Item | ClusterId | |
| ClusterBytesInPerSec | Production message throughput | Bytes/s | ClusterId | |
| ClusterBytesOutPerSec | Consumption message throughput | Bytes/s | ClusterId | |
| ClusterDataDiskUsedBytes | Data disk space usage | Bytes | ClusterId | |
| ClusterDataDiskUsedPercent | Data disk space utilization | % | ClusterId | |
| ClusterDeleteSegmentsByThresholdPerSec | Log file deletion rate | Item/s | ClusterId | |
| ClusterDeleteSizeByThresholdPerSec | Log deletion rate | Bytes/s | ClusterId | |
| ClusterDiskUsedBytes | Disk space usage | Bytes | ClusterId | |
| ClusterDiskUsedPercent | Disk space usage rate | % | ClusterId | |
| ClusterLeaderCount | Total Leader partitions | Item | ClusterId | |
| ClusterMaxDataDiskUsedPercent | Maximum data disk space utilization | % | ClusterId | |
| ClusterMaxDiskUsedPercent | Maximum disk space utilization | % | ClusterId | |
| ClusterMessagesInPerSec | Production message rate | Entry/s | ClusterId | |
| ClusterOfflinePartitionsCount | Total offline partitions | Item | ClusterId | |
| ClusterPartitionCount | Total partitions | Item | ClusterId | |
| ClusterTopicCount | Total topics | Item | ClusterId | |
| ClusterTotalFetchRequestsPerSec | Read request frequency | Time/s | ClusterId | |
| ClusterTotalProduceRequestsPerSec | Write request frequency | Time/s | ClusterId | |
| ClusterZookeeperDeadCount | Dead Zookeeper process count | Item | ClusterId | |
| ClusterRemoteCopyBytesPerSec | Write remote traffic | Bytes/s | ClusterId | |
| ClusterRemoteFetchBytesPerSec | Read remote traffic | Bytes/s | ClusterId | |
| ClusterRemoteCopyRequestsPerSec | Write remote request frequency | Time/s | ClusterId | |
| ClusterRemoteFetchRequestsPerSec | Read remote request frequency | Time/s | ClusterId | |
| ClusterRemoteDeleteRequestsPerSec | Delete remote request frequency | Time/s | ClusterId | |
| ClusterRemoteLogSizeBytes | Remote log size | Bytes | ClusterId | |
| ClusterRemoteLogMetadataCount | Remote log metadata count | Item | ClusterId |
ConsumerGroup Monitor (ConsumerGroup)
| Metric name (English) | Metric name (Chinese) | Unit | Dimension | Remarks |
|---|---|---|---|---|
| ConsumerLogMaxOffset | Maximum log offset | Entry | ClusterId,ConsumerGroup | |
| ConsumerMaxOffsetLag | Maximum consumption lag | Entry | ClusterId,ConsumerGroup | |
| ConsumerMessagesOutPerSec | Consumption message rate | Entry/s | ClusterId,ConsumerGroup | |
| ConsumerOffsetConsumed | Current consumption offset | Entry | ClusterId,ConsumerGroup | |
| ConsumerOffsetLag | Consumption lag | Entry | ClusterId,ConsumerGroup | |
| OffsetLag | Disk partition consumption lag | Entry | ClusterId,ConsumerGroup,Topic,PartitionId | |
| LogMaxOffset | Disk partition maximum log offset | Entry | ClusterId,ConsumerGroup,Topic,PartitionId | |
| OffsetConsumed | Disk partition current consumption offset | Entry | ClusterId,ConsumerGroup,Topic,PartitionId | |
| MessagesOutPerSec | Disk partition consumption message rate | Entry/s | ClusterId,ConsumerGroup,Topic,PartitionId | |
| TopicOffsetLag | Topic consumption lag | Entry | ClusterId,ConsumerGroup,Topic | |
| TopicOffsetLatencySec | Topic consumption latency | Second | ClusterId,ConsumerGroup,Topic | |
| TopicMaxOffsetLag | Maximum topic consumption lag | Entry | ClusterId,ConsumerGroup,Topic | |
| TopicLogMaxOffset | Maximum topic log offset | Entry | ClusterId,ConsumerGroup,Topic | |
| TopicOffsetConsumed | Current topic consumption offset | Entry | ClusterId,ConsumerGroup,Topic | |
| TopicMessagesOutPerSec | Topic consumption message velocity | Entry/s | ClusterId,ConsumerGroup,Topic |