本文件中的 PromQL 表達式可用於配置警示。
有關查詢 Prometheus 時間序列資料庫的更多資訊，請參閱官方 Prometheus 文件。
叢集指標
叢集 CPU 使用率
| 分類 | 表達式 |
|---|
| Detail | 1 - (avg(irate(node_cpu_seconds_total{mode="idle"}[5m])) by (instance)) |
| Summary | 1 - (avg(irate(node_cpu_seconds_total{mode="idle"}[5m]))) |
叢集負載平均
| 分類 | 表達式 |
|---|
| Detail | | load1 | sum(node_load1) by (instance) / count(node_cpu_seconds_total{mode="system"}) by (instance) | | load5 | sum(node_load5) by (instance) / count(node_cpu_seconds_total{mode="system"}) by (instance) | | load15 | sum(node_load15) by (instance) / count(node_cpu_seconds_total{mode="system"}) by (instance) |
|
| Summary | | load1 | sum(node_load1) by (instance) / count(node_cpu_seconds_total{mode="system"}) | | load5 | sum(node_load5) by (instance) / count(node_cpu_seconds_total{mode="system"}) | | load15 | sum(node_load15) by (instance) / count(node_cpu_seconds_total{mode="system"}) |
|
叢集記憶體使用率
| 分類 | 表達式 |
|---|
| Detail | 1 - sum(node_memory_MemAvailable_bytes) by (instance) / sum(node_memory_MemTotal_bytes) by (instance) |
| Summary | 1 - sum(node_memory_MemAvailable_bytes) / sum(node_memory_MemTotal_bytes) |
叢集磁碟使用率
| 分類 | 表達式 |
|---|
| Detail | (sum(node_filesystem_size_bytes{device!="rootfs"}) by (instance) - sum(node_filesystem_free_bytes{device!="rootfs"}) by (instance)) / sum(node_filesystem_size_bytes{device!="rootfs"}) by (instance) |
| Summary | (sum(node_filesystem_size_bytes{device!="rootfs"}) - sum(node_filesystem_free_bytes{device!="rootfs"})) / sum(node_filesystem_size_bytes{device!="rootfs"}) |
叢集磁碟 I/O
| 分類 | 表達式 |
|---|
| Detail | | read | sum(rate(node_disk_read_bytes_total[5m])) by (instance) | | written | sum(rate(node_disk_written_bytes_total[5m])) by (instance) |
|
| Summary | | read | sum(rate(node_disk_read_bytes_total[5m])) | | written | sum(rate(node_disk_written_bytes_total[5m])) |
|
叢集網路封包
| 分類 | 表達式 |
|---|
| Detail | | receive-dropped | sum(rate(node_network_receive_drop_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) by (instance) | | receive-errs | sum(rate(node_network_receive_errs_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) by (instance) | | receive-packets | sum(rate(node_network_receive_packets_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) by (instance) | | transmit-dropped | sum(rate(node_network_transmit_drop_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) by (instance) | | transmit-errs | sum(rate(node_network_transmit_errs_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) by (instance) | | transmit-packets | sum(rate(node_network_transmit_packets_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) by (instance) |
|
| Summary | | receive-dropped | sum(rate(node_network_receive_drop_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) | | receive-errs | sum(rate(node_network_receive_errs_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) | | receive-packets | sum(rate(node_network_receive_packets_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) | | transmit-dropped | sum(rate(node_network_transmit_drop_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) | | transmit-errs | sum(rate(node_network_transmit_errs_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) | | transmit-packets | sum(rate(node_network_transmit_packets_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) |
|
叢集網路 I/O
| 分類 | 表達式 |
|---|
| Detail | | receive | sum(rate(node_network_receive_bytes_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) by (instance) | | transmit | sum(rate(node_network_transmit_bytes_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) by (instance) |
|
| Summary | | receive | sum(rate(node_network_receive_bytes_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) | | transmit | sum(rate(node_network_transmit_bytes_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*"}[5m])) |
|
節點指標
節點 CPU 使用率
| 分類 | 表達式 |
|---|
| Detail | avg(irate(node_cpu_seconds_total{mode!="idle", instance=~"$instance"}[5m])) by (mode) |
| Summary | 1 - (avg(irate(node_cpu_seconds_total{mode="idle", instance=~"$instance"}[5m]))) |
節點負載平均
| 分類 | 表達式 |
|---|
| Detail | | load1 | sum(node_load1{instance=~"$instance"}) / count(node_cpu_seconds_total{mode="system",instance=~"$instance"}) | | load5 | sum(node_load5{instance=~"$instance"}) / count(node_cpu_seconds_total{mode="system",instance=~"$instance"}) | | load15 | sum(node_load15{instance=~"$instance"}) / count(node_cpu_seconds_total{mode="system",instance=~"$instance"}) |
|
| Summary | | load1 | sum(node_load1{instance=~"$instance"}) / count(node_cpu_seconds_total{mode="system",instance=~"$instance"}) | | load5 | sum(node_load5{instance=~"$instance"}) / count(node_cpu_seconds_total{mode="system",instance=~"$instance"}) | | load15 | sum(node_load15{instance=~"$instance"}) / count(node_cpu_seconds_total{mode="system",instance=~"$instance"}) |
|
節點記憶體使用率
| 分類 | 表達式 |
|---|
| Detail | 1 - sum(node_memory_MemAvailable_bytes{instance=~"$instance"}) / sum(node_memory_MemTotal_bytes{instance=~"$instance"}) |
| Summary | 1 - sum(node_memory_MemAvailable_bytes{instance=~"$instance"}) / sum(node_memory_MemTotal_bytes{instance=~"$instance"}) |
節點磁碟使用率
| 分類 | 表達式 |
|---|
| Detail | (sum(node_filesystem_size_bytes{device!="rootfs",instance=~"$instance"}) by (device) - sum(node_filesystem_free_bytes{device!="rootfs",instance=~"$instance"}) by (device)) / sum(node_filesystem_size_bytes{device!="rootfs",instance=~"$instance"}) by (device) |
| Summary | (sum(node_filesystem_size_bytes{device!="rootfs",instance=~"$instance"}) - sum(node_filesystem_free_bytes{device!="rootfs",instance=~"$instance"})) / sum(node_filesystem_size_bytes{device!="rootfs",instance=~"$instance"}) |
節點磁碟 I/O
| 分類 | 表達式 |
|---|
| Detail | | read | sum(rate(node_disk_read_bytes_total{instance=~"$instance"}[5m])) | | written | sum(rate(node_disk_written_bytes_total{instance=~"$instance"}[5m])) |
|
| Summary | | read | sum(rate(node_disk_read_bytes_total{instance=~"$instance"}[5m])) | | written | sum(rate(node_disk_written_bytes_total{instance=~"$instance"}[5m])) |
|
節點網路封包
| 分類 | 表達式 |
|---|
| Detail | | receive-dropped | sum(rate(node_network_receive_drop_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) by (device) | | receive-errs | sum(rate(node_network_receive_errs_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) by (device) | | receive-packets | sum(rate(node_network_receive_packets_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) by (device) | | transmit-dropped | sum(rate(node_network_transmit_drop_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) by (device) | | transmit-errs | sum(rate(node_network_transmit_errs_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) by (device) | | transmit-packets | sum(rate(node_network_transmit_packets_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) by (device) |
|
| Summary | | receive-dropped | sum(rate(node_network_receive_drop_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) | | receive-errs | sum(rate(node_network_receive_errs_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) | | receive-packets | sum(rate(node_network_receive_packets_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) | | transmit-dropped | sum(rate(node_network_transmit_drop_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) | | transmit-errs | sum(rate(node_network_transmit_errs_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) | | transmit-packets | sum(rate(node_network_transmit_packets_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) |
|
節點網路 I/O
| 分類 | 表達式 |
|---|
| Detail | | receive | sum(rate(node_network_receive_bytes_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) by (device) | | transmit | sum(rate(node_network_transmit_bytes_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) by (device) |
|
| Summary | | receive | sum(rate(node_network_receive_bytes_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) | | transmit | sum(rate(node_network_transmit_bytes_total{device!~"lo | veth.* | docker.* | flannel.* | cali.* | cbr.*",instance=~"$instance"}[5m])) |
|
Etcd 指標
Etcd 是否有 Leader
max(etcd_server_has_leader)
Leader 變更次數
max(etcd_server_leader_changes_seen_total)
失敗的提案數量
sum(etcd_server_proposals_failed_total)
GRPC 客戶端流量
| 分類 | 表達式 |
|---|
| Detail | | in | sum(rate(etcd_network_client_grpc_received_bytes_total[5m])) by (instance) | | out | sum(rate(etcd_network_client_grpc_sent_bytes_total[5m])) by (instance) |
|
| Summary | | in | sum(rate(etcd_network_client_grpc_received_bytes_total[5m])) | | out | sum(rate(etcd_network_client_grpc_sent_bytes_total[5m])) |
|
對等流量
| 分類 | 表達式 |
|---|
| Detail | | in | sum(rate(etcd_network_peer_received_bytes_total[5m])) by (instance) | | out | sum(rate(etcd_network_peer_sent_bytes_total[5m])) by (instance) |
|
| Summary | | in | sum(rate(etcd_network_peer_received_bytes_total[5m])) | | out | sum(rate(etcd_network_peer_sent_bytes_total[5m])) |
|
資料庫大小
| 分類 | 表達式 |
|---|
| Detail | sum(etcd_debugging_mvcc_db_total_size_in_bytes) by (instance) |
| Summary | sum(etcd_debugging_mvcc_db_total_size_in_bytes) |
活動串流
| 分類 | 表達式 |
|---|
| Detail | | lease-watch | sum(grpc_server_started_total{grpc_service="etcdserverpb.Lease",grpc_type="bidi_stream"}) by (instance) - sum(grpc_server_handled_total{grpc_service="etcdserverpb.Lease",grpc_type="bidi_stream"}) by (instance) | | watch | sum(grpc_server_started_total{grpc_service="etcdserverpb.Watch",grpc_type="bidi_stream"}) by (instance) - sum(grpc_server_handled_total{grpc_service="etcdserverpb.Watch",grpc_type="bidi_stream"}) by (instance) |
|
| Summary | | lease-watch | sum(grpc_server_started_total{grpc_service="etcdserverpb.Lease",grpc_type="bidi_stream"}) - sum(grpc_server_handled_total{grpc_service="etcdserverpb.Lease",grpc_type="bidi_stream"}) | | watch | sum(grpc_server_started_total{grpc_service="etcdserverpb.Watch",grpc_type="bidi_stream"}) - sum(grpc_server_handled_total{grpc_service="etcdserverpb.Watch",grpc_type="bidi_stream"}) |
|
Raft 提案
| 分類 | 表達式 |
|---|
| Detail | | applied | sum(increase(etcd_server_proposals_applied_total[5m])) by (instance) | | committed | sum(increase(etcd_server_proposals_committed_total[5m])) by (instance) | | pending | sum(increase(etcd_server_proposals_pending[5m])) by (instance) | | failed | sum(increase(etcd_server_proposals_failed_total[5m])) by (instance) |
|
| Summary | | applied | sum(increase(etcd_server_proposals_applied_total[5m])) | | committed | sum(increase(etcd_server_proposals_committed_total[5m])) | | pending | sum(increase(etcd_server_proposals_pending[5m])) | | failed | sum(increase(etcd_server_proposals_failed_total[5m])) |
|
RPC 速率
| 分類 | 表達式 |
|---|
| Detail | | total | sum(rate(grpc_server_started_total{grpc_type="unary"}[5m])) by (instance) | | fail | sum(rate(grpc_server_handled_total{grpc_type="unary",grpc_code!="OK"}[5m])) by (instance) |
|
| Summary | | total | sum(rate(grpc_server_started_total{grpc_type="unary"}[5m])) | | fail | sum(rate(grpc_server_handled_total{grpc_type="unary",grpc_code!="OK"}[5m])) |
|
磁碟操作
| 分類 | 表達式 |
|---|
| Detail | | commit-called-by-backend | sum(rate(etcd_disk_backend_commit_duration_seconds_sum[1m])) by (instance) | | fsync-called-by-wal | sum(rate(etcd_disk_wal_fsync_duration_seconds_sum[1m])) by (instance) |
|
| Summary | | commit-called-by-backend | sum(rate(etcd_disk_backend_commit_duration_seconds_sum[1m])) | | fsync-called-by-wal | sum(rate(etcd_disk_wal_fsync_duration_seconds_sum[1m])) |
|
磁碟同步持續時間
| 分類 | 表達式 |
|---|
| Detail | | wal | histogram_quantile(0.99, sum(rate(etcd_disk_wal_fsync_duration_seconds_bucket[5m])) by (instance, le)) | | db | histogram_quantile(0.99, sum(rate(etcd_disk_backend_commit_duration_seconds_bucket[5m])) by (instance, le)) |
|
| Summary | | wal | sum(histogram_quantile(0.99, sum(rate(etcd_disk_wal_fsync_duration_seconds_bucket[5m])) by (instance, le))) | | db | sum(histogram_quantile(0.99, sum(rate(etcd_disk_backend_commit_duration_seconds_bucket[5m])) by (instance, le))) |
|
Kubernetes 元件指標
API 伺服器請求延遲
| 分類 | 表達式 |
|---|
| Detail | avg(apiserver_request_latencies_sum / apiserver_request_latencies_count) by (instance, verb) /1e+06 |
| Summary | avg(apiserver_request_latencies_sum / apiserver_request_latencies_count) by (instance) /1e+06 |
API 伺服器請求速率
| 分類 | 表達式 |
|---|
| Detail | sum(rate(apiserver_request_count[5m])) by (instance, code) |
| Summary | sum(rate(apiserver_request_count[5m])) by (instance) |
排程失敗的 Pods
| 分類 | 表達式 |
|---|
| Detail | sum(kube_pod_status_scheduled{condition="false"}) |
| Summary | sum(kube_pod_status_scheduled{condition="false"}) |
Controller Manager 佇列深度
| 分類 | 表達式 |
|---|
| Detail | | volumes | sum(volumes_depth) by instance | | deployment | sum(deployment_depth) by instance | | replicaset | sum(replicaset_depth) by instance | | service | sum(service_depth) by instance | | serviceaccount | sum(serviceaccount_depth) by instance | | endpoint | sum(endpoint_depth) by instance | | daemonset | sum(daemonset_depth) by instance | | statefulset | sum(statefulset_depth) by instance | | replicationmanager | sum(replicationmanager_depth) by instance |
|
| Summary | | volumes | sum(volumes_depth) | | deployment | sum(deployment_depth) | | replicaset | sum(replicaset_depth) | | service | sum(service_depth) | | serviceaccount | sum(serviceaccount_depth) | | endpoint | sum(endpoint_depth) | | daemonset | sum(daemonset_depth) | | statefulset | sum(statefulset_depth) | | replicationmanager | sum(replicationmanager_depth) |
|
Scheduler E2E 排程延遲
| 分類 | 表達式 |
|---|
| Detail | histogram_quantile(0.99, sum(scheduler_e2e_scheduling_latency_microseconds_bucket) by (le, instance)) / 1e+06 |
| Summary | sum(histogram_quantile(0.99, sum(scheduler_e2e_scheduling_latency_microseconds_bucket) by (le, instance)) / 1e+06) |
Scheduler 搶佔嘗試次數
| 分類 | 表達式 |
|---|
| Detail | sum(rate(scheduler_total_preemption_attempts[5m])) by (instance) |
| Summary | sum(rate(scheduler_total_preemption_attempts[5m])) |
Ingress Controller 連接
| 分類 | 表達式 |
|---|
| Detail | | reading | sum(nginx_ingress_controller_nginx_process_connections{state="reading"}) by (instance) | | waiting | sum(nginx_ingress_controller_nginx_process_connections{state="waiting"}) by (instance) | | writing | sum(nginx_ingress_controller_nginx_process_connections{state="writing"}) by (instance) | | accepted | sum(ceil(increase(nginx_ingress_controller_nginx_process_connections_total{state="accepted"}[5m]))) by (instance) | | active | sum(ceil(increase(nginx_ingress_controller_nginx_process_connections_total{state="active"}[5m]))) by (instance) | | handled | sum(ceil(increase(nginx_ingress_controller_nginx_process_connections_total{state="handled"}[5m]))) by (instance) |
|
| Summary | | reading | sum(nginx_ingress_controller_nginx_process_connections{state="reading"}) | | waiting | sum(nginx_ingress_controller_nginx_process_connections{state="waiting"}) | | writing | sum(nginx_ingress_controller_nginx_process_connections{state="writing"}) | | accepted | sum(ceil(increase(nginx_ingress_controller_nginx_process_connections_total{state="accepted"}[5m]))) | | active | sum(ceil(increase(nginx_ingress_controller_nginx_process_connections_total{state="active"}[5m]))) | | handled | sum(ceil(increase(nginx_ingress_controller_nginx_process_connections_total{state="handled"}[5m]))) |
|
Ingress Controller 請求處理時間
| 分類 | 表達式 |
|---|
| Detail | topk(10, histogram_quantile(0.95,sum by (le, host, path)(rate(nginx_ingress_controller_request_duration_seconds_bucket{host!="_"}[5m])))) |
| Summary | topk(10, histogram_quantile(0.95,sum by (le, host)(rate(nginx_ingress_controller_request_duration_seconds_bucket{host!="_"}[5m])))) |
Rancher 日誌指標
Fluentd 緩衝區佇列速率
| 分類 | 表達式 |
|---|
| Detail | sum(rate(fluentd_output_status_buffer_queue_length[5m])) by (instance) |
| Summary | sum(rate(fluentd_output_status_buffer_queue_length[5m])) |
Fluentd 輸入速率
| 分類 | 表達式 |
|---|
| Detail | sum(rate(fluentd_input_status_num_records_total[5m])) by (instance) |
| Summary | sum(rate(fluentd_input_status_num_records_total[5m])) |
Fluentd 輸出錯誤速率
| 分類 | 表達式 |
|---|
| Detail | sum(rate(fluentd_output_status_num_errors[5m])) by (type) |
| Summary | sum(rate(fluentd_output_status_num_errors[5m])) |
Fluentd 輸出速率
| 分類 | 表達式 |
|---|
| Detail | sum(rate(fluentd_output_status_num_records_total[5m])) by (instance) |
| Summary | sum(rate(fluentd_output_status_num_records_total[5m])) |
工作負載指標
工作負載 CPU 使用率
| 分類 | 表達式 |
|---|
| Detail | | cfs throttled seconds | sum(rate(container_cpu_cfs_throttled_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) | | user seconds | sum(rate(container_cpu_user_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) | | system seconds | sum(rate(container_cpu_system_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) | | usage seconds | sum(rate(container_cpu_usage_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) |
|
| Summary | | cfs throttled seconds | sum(rate(container_cpu_cfs_throttled_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) | | user seconds | sum(rate(container_cpu_user_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) | | system seconds | sum(rate(container_cpu_system_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) | | usage seconds | sum(rate(container_cpu_usage_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) |
|
工作負載記憶體使用率
| 分類 | 表達式 |
|---|
| Detail | sum(container_memory_working_set_bytes{namespace="$namespace",pod_name=~"$podName", container_name!=""}) by (pod_name) |
| Summary | sum(container_memory_working_set_bytes{namespace="$namespace",pod_name=~"$podName", container_name!=""}) |
工作負載網路封包
| 分類 | 表達式 |
|---|
| Detail | | receive-packets | sum(rate(container_network_receive_packets_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) | | receive-dropped | sum(rate(container_network_receive_packets_dropped_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) | | receive-errors | sum(rate(container_network_receive_errors_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) | | transmit-packets | sum(rate(container_network_transmit_packets_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) | | transmit-dropped | sum(rate(container_network_transmit_packets_dropped_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) | | transmit-errors | sum(rate(container_network_transmit_errors_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) |
|
| Summary | | receive-packets | sum(rate(container_network_receive_packets_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) | | receive-dropped | sum(rate(container_network_receive_packets_dropped_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) | | receive-errors | sum(rate(container_network_receive_errors_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) | | transmit-packets | sum(rate(container_network_transmit_packets_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) | | transmit-dropped | sum(rate(container_network_transmit_packets_dropped_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) | | transmit-errors | sum(rate(container_network_transmit_errors_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) |
|
工作負載網路 I/O
| 分類 | 表達式 |
|---|
| Detail | | receive | sum(rate(container_network_receive_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) | | transmit | sum(rate(container_network_transmit_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) |
|
| Summary | | receive | sum(rate(container_network_receive_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) | | transmit | sum(rate(container_network_transmit_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) |
|
工作負載磁碟 I/O
| 分類 | 表達式 |
|---|
| Detail | | read | sum(rate(container_fs_reads_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) | | write | sum(rate(container_fs_writes_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name) |
|
| Summary | | read | sum(rate(container_fs_reads_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) | | write | sum(rate(container_fs_writes_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) |
|
Pod 指標
Pod CPU 使用率
| 分類 | 表達式 |
|---|
| Detail | | cfs throttled seconds | sum(rate(container_cpu_cfs_throttled_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m])) by (container_name) | | usage seconds | sum(rate(container_cpu_usage_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m])) by (container_name) | | system seconds | sum(rate(container_cpu_system_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m])) by (container_name) | | user seconds | sum(rate(container_cpu_user_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m])) by (container_name) |
|
| Summary | | cfs throttled seconds | sum(rate(container_cpu_cfs_throttled_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m])) | | usage seconds | sum(rate(container_cpu_usage_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m])) | | system seconds | sum(rate(container_cpu_system_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m])) | | user seconds | sum(rate(container_cpu_user_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m])) |
|
Pod 記憶體使用率
| 分類 | 表達式 |
|---|
| Detail | sum(container_memory_working_set_bytes{container_name!="POD",namespace="$namespace",pod_name="$podName",container_name!=""}) by (container_name) |
| Summary | sum(container_memory_working_set_bytes{container_name!="POD",namespace="$namespace",pod_name="$podName",container_name!=""}) |
Pod 網路封包
| 分類 | 表達式 |
|---|
| Detail | | receive-packets | sum(rate(container_network_receive_packets_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | receive-dropped | sum(rate(container_network_receive_packets_dropped_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | receive-errors | sum(rate(container_network_receive_errors_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | transmit-packets | sum(rate(container_network_transmit_packets_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | transmit-dropped | sum(rate(container_network_transmit_packets_dropped_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | transmit-errors | sum(rate(container_network_transmit_errors_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) |
|
| Summary | | receive-packets | sum(rate(container_network_receive_packets_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | receive-dropped | sum(rate(container_network_receive_packets_dropped_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | receive-errors | sum(rate(container_network_receive_errors_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | transmit-packets | sum(rate(container_network_transmit_packets_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | transmit-dropped | sum(rate(container_network_transmit_packets_dropped_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | transmit-errors | sum(rate(container_network_transmit_errors_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) |
|
Pod 網路 I/O
| 分類 | 表達式 |
|---|
| Detail | | receive | sum(rate(container_network_receive_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | transmit | sum(rate(container_network_transmit_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) |
|
| Summary | | receive | sum(rate(container_network_receive_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | transmit | sum(rate(container_network_transmit_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) |
|
Pod 磁碟 I/O
| 分類 | 表達式 |
|---|
| Detail | | read | sum(rate(container_fs_reads_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) by (container_name) | | write | sum(rate(container_fs_writes_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) by (container_name) |
|
| Summary | | read | sum(rate(container_fs_reads_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) | | write | sum(rate(container_fs_writes_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) |
|
容器指標
容器 CPU 使用率
| 分類 | 表達式 |
|---|
| cfs throttled seconds | sum(rate(container_cpu_cfs_throttled_seconds_total{namespace="$namespace",pod_name="$podName",container_name="$containerName"}[5m])) |
| usage seconds | sum(rate(container_cpu_usage_seconds_total{namespace="$namespace",pod_name="$podName",container_name="$containerName"}[5m])) |
| system seconds | sum(rate(container_cpu_system_seconds_total{namespace="$namespace",pod_name="$podName",container_name="$containerName"}[5m])) |
| user seconds | sum(rate(container_cpu_user_seconds_total{namespace="$namespace",pod_name="$podName",container_name="$containerName"}[5m])) |
容器記憶體使用率
sum(container_memory_working_set_bytes{namespace="$namespace",pod_name="$podName",container_name="$containerName"})
容器磁碟 I/O
| 分類 | 表達式 |
|---|
| read | sum(rate(container_fs_reads_bytes_total{namespace="$namespace",pod_name="$podName",container_name="$containerName"}[5m])) |
| write | sum(rate(container_fs_writes_bytes_total{namespace="$namespace",pod_name="$podName",container_name="$containerName"}[5m])) |