---
title: PromQL Expression Reference
weight: 6
---

The PromQL expressions in this doc can be used to configure alerts.

For more information about querying the Prometheus time series database, refer to the official [Prometheus documentation.](https://prometheus.io/docs/prometheus/latest/querying/basics/)

<!-- TOC -->

- [Cluster Metrics](#cluster-metrics)
  - [Cluster CPU Utilization](#cluster-cpu-utilization)
  - [Cluster Load Average](#cluster-load-average)
  - [Cluster Memory Utilization](#cluster-memory-utilization)
  - [Cluster Disk Utilization](#cluster-disk-utilization)
  - [Cluster Disk I/O](#cluster-disk-i-o)
  - [Cluster Network Packets](#cluster-network-packets)
  - [Cluster Network I/O](#cluster-network-i-o)
- [Node Metrics](#node-metrics)
  - [Node CPU Utilization](#node-cpu-utilization)
  - [Node Load Average](#node-load-average)
  - [Node Memory Utilization](#node-memory-utilization)
  - [Node Disk Utilization](#node-disk-utilization)
  - [Node Disk I/O](#node-disk-i-o)
  - [Node Network Packets](#node-network-packets)
  - [Node Network I/O](#node-network-i-o)
- [Etcd Metrics](#etcd-metrics)
  - [Etcd Has a Leader](#etcd-has-a-leader)
  - [Number of Times the Leader Changes](#number-of-times-the-leader-changes)
  - [Number of Failed Proposals](#number-of-failed-proposals)
  - [GRPC Client Traffic](#grpc-client-traffic)
  - [Peer Traffic](#peer-traffic)
  - [DB Size](#db-size)
  - [Active Streams](#active-streams)
  - [Raft Proposals](#raft-proposals)
  - [RPC Rate](#rpc-rate)
  - [Disk Operations](#disk-operations)
  - [Disk Sync Duration](#disk-sync-duration)
- [Kubernetes Components Metrics](#kubernetes-components-metrics)
  - [API Server Request Latency](#api-server-request-latency)
  - [API Server Request Rate](#api-server-request-rate)
  - [Scheduling Failed Pods](#scheduling-failed-pods)
  - [Controller Manager Queue Depth](#controller-manager-queue-depth)
  - [Scheduler E2E Scheduling Latency](#scheduler-e2e-scheduling-latency)
  - [Scheduler Preemption Attempts](#scheduler-preemption-attempts)
  - [Ingress Controller Connections](#ingress-controller-connections)
  - [Ingress Controller Request Process Time](#ingress-controller-request-process-time)
- [Rancher Logging Metrics](#rancher-logging-metrics)
  - [Fluentd Buffer Queue Rate](#fluentd-buffer-queue-rate)
  - [Fluentd Input Rate](#fluentd-input-rate)
  - [Fluentd Output Errors Rate](#fluentd-output-errors-rate)
  - [Fluentd Output Rate](#fluentd-output-rate)
- [Workload Metrics](#workload-metrics)
  - [Workload CPU Utilization](#workload-cpu-utilization)
  - [Workload Memory Utilization](#workload-memory-utilization)
  - [Workload Network Packets](#workload-network-packets)
  - [Workload Network I/O](#workload-network-i-o)
  - [Workload Disk I/O](#workload-disk-i-o)
- [Pod Metrics](#pod-metrics)
  - [Pod CPU Utilization](#pod-cpu-utilization)
  - [Pod Memory Utilization](#pod-memory-utilization)
  - [Pod Network Packets](#pod-network-packets)
  - [Pod Network I/O](#pod-network-i-o)
  - [Pod Disk I/O](#pod-disk-i-o)
- [Container Metrics](#container-metrics)
  - [Container CPU Utilization](#container-cpu-utilization)
  - [Container Memory Utilization](#container-memory-utilization)
  - [Container Disk I/O](#container-disk-i-o)

<!-- /TOC -->

# Cluster Metrics

### Cluster CPU Utilization

| Catalog | Expression |
| --- | --- |
| Detail | `1 - (avg(irate(node_cpu_seconds_total{mode="idle"}[5m])) by (instance))` |
| Summary | `1 - (avg(irate(node_cpu_seconds_total{mode="idle"}[5m])))` |

### Cluster Load Average

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>load1</td><td>`sum(node_load1) by (instance) / count(node_cpu_seconds_total{mode="system"}) by (instance)`</td></tr><tr><td>load5</td><td>`sum(node_load5) by (instance) / count(node_cpu_seconds_total{mode="system"}) by (instance)`</td></tr><tr><td>load15</td><td>`sum(node_load15) by (instance) / count(node_cpu_seconds_total{mode="system"}) by (instance)`</td></tr></table> |
| Summary | <table><tr><td>load1</td><td>`sum(node_load1) by (instance) / count(node_cpu_seconds_total{mode="system"})`</td></tr><tr><td>load5</td><td>`sum(node_load5) by (instance) / count(node_cpu_seconds_total{mode="system"})`</td></tr><tr><td>load15</td><td>`sum(node_load15) by (instance) / count(node_cpu_seconds_total{mode="system"})`</td></tr></table> |

### Cluster Memory Utilization

| Catalog | Expression |
| --- | --- |
| 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)` |

### Cluster Disk Utilization

| Catalog | Expression |
| --- | --- |
| 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"})` |

### Cluster Disk I/O

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>read</td><td>`sum(rate(node_disk_read_bytes_total[5m])) by (instance)`</td></tr><tr><td>written</td><td>`sum(rate(node_disk_written_bytes_total[5m])) by (instance)`</td></tr></table> |
| Summary | <table><tr><td>read</td><td>`sum(rate(node_disk_read_bytes_total[5m]))`</td></tr><tr><td>written</td><td>`sum(rate(node_disk_written_bytes_total[5m]))`</td></tr></table> |

### Cluster Network Packets

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>receive-dropped</td><td><code>sum(rate(node_network_receive_drop_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m])) by (instance)</code></td></tr><tr><td>receive-errs</td><td><code>sum(rate(node_network_receive_errs_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m])) by (instance)</code></td></tr><tr><td>receive-packets</td><td><code>sum(rate(node_network_receive_packets_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m])) by (instance)</code></td></tr><tr><td>transmit-dropped</td><td><code>sum(rate(node_network_transmit_drop_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m])) by (instance)</code></td></tr><tr><td>transmit-errs</td><td><code>sum(rate(node_network_transmit_errs_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m])) by (instance)</code></td></tr><tr><td>transmit-packets</td><td><code>sum(rate(node_network_transmit_packets_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m])) by (instance)</code></td></tr></table> |
| Summary | <table><tr><td>receive-dropped</td><td><code>sum(rate(node_network_receive_drop_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m]))</code></td></tr><tr><td>receive-errs</td><td><code>sum(rate(node_network_receive_errs_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m]))</code></td></tr><tr><td>receive-packets</td><td><code>sum(rate(node_network_receive_packets_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m]))</code></td></tr><tr><td>transmit-dropped</td><td><code>sum(rate(node_network_transmit_drop_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m]))</code></td></tr><tr><td>transmit-errs</td><td><code>sum(rate(node_network_transmit_errs_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m]))</code></td></tr><tr><td>transmit-packets</td><td><code>sum(rate(node_network_transmit_packets_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m]))</code></td></tr></table> |

### Cluster Network I/O

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>receive</td><td><code>sum(rate(node_network_receive_bytes_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m])) by (instance)</code></td></tr><tr><td>transmit</td><td><code>sum(rate(node_network_transmit_bytes_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m])) by (instance)</code></td></tr></table> |
| Summary | <table><tr><td>receive</td><td><code>sum(rate(node_network_receive_bytes_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m]))</code></td></tr><tr><td>transmit</td><td><code>sum(rate(node_network_transmit_bytes_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*"}[5m]))</code></td></tr></table> |

# Node Metrics

### Node CPU Utilization

| Catalog | Expression |
| --- | --- |
| 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])))` |

### Node Load Average

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>load1</td><td>`sum(node_load1{instance=~"$instance"}) / count(node_cpu_seconds_total{mode="system",instance=~"$instance"})`</td></tr><tr><td>load5</td><td>`sum(node_load5{instance=~"$instance"}) / count(node_cpu_seconds_total{mode="system",instance=~"$instance"})`</td></tr><tr><td>load15</td><td>`sum(node_load15{instance=~"$instance"}) / count(node_cpu_seconds_total{mode="system",instance=~"$instance"})`</td></tr></table> |
| Summary | <table><tr><td>load1</td><td>`sum(node_load1{instance=~"$instance"}) / count(node_cpu_seconds_total{mode="system",instance=~"$instance"})`</td></tr><tr><td>load5</td><td>`sum(node_load5{instance=~"$instance"}) / count(node_cpu_seconds_total{mode="system",instance=~"$instance"})`</td></tr><tr><td>load15</td><td>`sum(node_load15{instance=~"$instance"}) / count(node_cpu_seconds_total{mode="system",instance=~"$instance"})`</td></tr></table> |

### Node Memory Utilization

| Catalog | Expression |
| --- | --- |
| 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"}) ` |

### Node Disk Utilization

| Catalog | Expression |
| --- | --- |
| 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"})` |

### Node Disk I/O

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>read</td><td>`sum(rate(node_disk_read_bytes_total{instance=~"$instance"}[5m]))`</td></tr><tr><td>written</td><td>`sum(rate(node_disk_written_bytes_total{instance=~"$instance"}[5m]))`</td></tr></table> |
| Summary | <table><tr><td>read</td><td>`sum(rate(node_disk_read_bytes_total{instance=~"$instance"}[5m]))`</td></tr><tr><td>written</td><td>`sum(rate(node_disk_written_bytes_total{instance=~"$instance"}[5m]))`</td></tr></table> |

### Node Network Packets

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>receive-dropped</td><td><code>sum(rate(node_network_receive_drop_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m])) by (device)</code></td></tr><tr><td>receive-errs</td><td><code>sum(rate(node_network_receive_errs_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m])) by (device)</code></td></tr><tr><td>receive-packets</td><td><code>sum(rate(node_network_receive_packets_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m])) by (device)</code></td></tr><tr><td>transmit-dropped</td><td><code>sum(rate(node_network_transmit_drop_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m])) by (device)</code></td></tr><tr><td>transmit-errs</td><td><code>sum(rate(node_network_transmit_errs_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m])) by (device)</code></td></tr><tr><td>transmit-packets</td><td><code>sum(rate(node_network_transmit_packets_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m])) by (device)</code></td></tr></table> |
| Summary | <table><tr><td>receive-dropped</td><td><code>sum(rate(node_network_receive_drop_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m]))</code></td></tr><tr><td>receive-errs</td><td><code>sum(rate(node_network_receive_errs_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m]))</code></td></tr><tr><td>receive-packets</td><td><code>sum(rate(node_network_receive_packets_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m]))</code></td></tr><tr><td>transmit-dropped</td><td><code>sum(rate(node_network_transmit_drop_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m]))</code></td></tr><tr><td>transmit-errs</td><td><code>sum(rate(node_network_transmit_errs_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m]))</code></td></tr><tr><td>transmit-packets</td><td><code>sum(rate(node_network_transmit_packets_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m]))</code></td></tr></table> |

### Node Network I/O

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>receive</td><td><code>sum(rate(node_network_receive_bytes_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m])) by (device)</code></td></tr><tr><td>transmit</td><td><code>sum(rate(node_network_transmit_bytes_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m])) by (device)</code></td></tr></table> |
| Summary | <table><tr><td>receive</td><td><code>sum(rate(node_network_receive_bytes_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m]))</code></td></tr><tr><td>transmit</td><td><code>sum(rate(node_network_transmit_bytes_total{device!~"lo &#124; veth.* &#124; docker.* &#124; flannel.* &#124; cali.* &#124; cbr.*",instance=~"$instance"}[5m]))</code></td></tr></table> |

# Etcd Metrics

### Etcd Has a Leader

`max(etcd_server_has_leader)`

### Number of Times the Leader Changes

`max(etcd_server_leader_changes_seen_total)`

### Number of Failed Proposals

`sum(etcd_server_proposals_failed_total)`

### GRPC Client Traffic

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>in</td><td>`sum(rate(etcd_network_client_grpc_received_bytes_total[5m])) by (instance)`</td></tr><tr><td>out</td><td>`sum(rate(etcd_network_client_grpc_sent_bytes_total[5m])) by (instance)`</td></tr></table> |
| Summary | <table><tr><td>in</td><td>`sum(rate(etcd_network_client_grpc_received_bytes_total[5m]))`</td></tr><tr><td>out</td><td>`sum(rate(etcd_network_client_grpc_sent_bytes_total[5m]))`</td></tr></table> |

### Peer Traffic

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>in</td><td>`sum(rate(etcd_network_peer_received_bytes_total[5m])) by (instance)`</td></tr><tr><td>out</td><td>`sum(rate(etcd_network_peer_sent_bytes_total[5m])) by (instance)`</td></tr></table> |
| Summary | <table><tr><td>in</td><td>`sum(rate(etcd_network_peer_received_bytes_total[5m]))`</td></tr><tr><td>out</td><td>`sum(rate(etcd_network_peer_sent_bytes_total[5m]))`</td></tr></table> |

### DB Size

| Catalog | Expression |
| --- | --- |
| Detail | `sum(etcd_debugging_mvcc_db_total_size_in_bytes) by (instance)` |
| Summary | `sum(etcd_debugging_mvcc_db_total_size_in_bytes)` |

### Active Streams

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>lease-watch</td><td>`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)`</td></tr><tr><td>watch</td><td>`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)`</td></tr></table> |
| Summary | <table><tr><td>lease-watch</td><td>`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"})`</td></tr><tr><td>watch</td><td>`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"})`</td></tr></table> |

### Raft Proposals

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>applied</td><td>`sum(increase(etcd_server_proposals_applied_total[5m])) by (instance)`</td></tr><tr><td>committed</td><td>`sum(increase(etcd_server_proposals_committed_total[5m])) by (instance)`</td></tr><tr><td>pending</td><td>`sum(increase(etcd_server_proposals_pending[5m])) by (instance)`</td></tr><tr><td>failed</td><td>`sum(increase(etcd_server_proposals_failed_total[5m])) by (instance)`</td></tr></table> |
| Summary | <table><tr><td>applied</td><td>`sum(increase(etcd_server_proposals_applied_total[5m]))`</td></tr><tr><td>committed</td><td>`sum(increase(etcd_server_proposals_committed_total[5m]))`</td></tr><tr><td>pending</td><td>`sum(increase(etcd_server_proposals_pending[5m]))`</td></tr><tr><td>failed</td><td>`sum(increase(etcd_server_proposals_failed_total[5m]))`</td></tr></table> |

### RPC Rate

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>total</td><td>`sum(rate(grpc_server_started_total{grpc_type="unary"}[5m])) by (instance)`</td></tr><tr><td>fail</td><td>`sum(rate(grpc_server_handled_total{grpc_type="unary",grpc_code!="OK"}[5m])) by (instance)`</td></tr></table> |
| Summary | <table><tr><td>total</td><td>`sum(rate(grpc_server_started_total{grpc_type="unary"}[5m]))`</td></tr><tr><td>fail</td><td>`sum(rate(grpc_server_handled_total{grpc_type="unary",grpc_code!="OK"}[5m]))`</td></tr></table> |

### Disk Operations

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>commit-called-by-backend</td><td>`sum(rate(etcd_disk_backend_commit_duration_seconds_sum[1m])) by (instance)`</td></tr><tr><td>fsync-called-by-wal</td><td>`sum(rate(etcd_disk_wal_fsync_duration_seconds_sum[1m])) by (instance)`</td></tr></table> |
| Summary | <table><tr><td>commit-called-by-backend</td><td>`sum(rate(etcd_disk_backend_commit_duration_seconds_sum[1m]))`</td></tr><tr><td>fsync-called-by-wal</td><td>`sum(rate(etcd_disk_wal_fsync_duration_seconds_sum[1m]))`</td></tr></table> |

### Disk Sync Duration

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>wal</td><td>`histogram_quantile(0.99, sum(rate(etcd_disk_wal_fsync_duration_seconds_bucket[5m])) by (instance, le))`</td></tr><tr><td>db</td><td>`histogram_quantile(0.99, sum(rate(etcd_disk_backend_commit_duration_seconds_bucket[5m])) by (instance, le))`</td></tr></table> |
| Summary | <table><tr><td>wal</td><td>`sum(histogram_quantile(0.99, sum(rate(etcd_disk_wal_fsync_duration_seconds_bucket[5m])) by (instance, le)))`</td></tr><tr><td>db</td><td>`sum(histogram_quantile(0.99, sum(rate(etcd_disk_backend_commit_duration_seconds_bucket[5m])) by (instance, le)))`</td></tr></table> |

# Kubernetes Components Metrics

### API Server Request Latency

| Catalog | Expression |
| --- | --- |
| 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 Server Request Rate

| Catalog | Expression |
| --- | --- |
| Detail | `sum(rate(apiserver_request_count[5m])) by (instance, code)` |
| Summary | `sum(rate(apiserver_request_count[5m])) by (instance)` |

### Scheduling Failed Pods

| Catalog | Expression |
| --- | --- |
| Detail | `sum(kube_pod_status_scheduled{condition="false"})` |
| Summary | `sum(kube_pod_status_scheduled{condition="false"})` |

### Controller Manager Queue Depth

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>volumes</td><td>`sum(volumes_depth) by instance`</td></tr><tr><td>deployment</td><td>`sum(deployment_depth) by instance`</td></tr><tr><td>replicaset</td><td>`sum(replicaset_depth) by instance`</td></tr><tr><td>service</td><td>`sum(service_depth) by instance`</td></tr><tr><td>serviceaccount</td><td>`sum(serviceaccount_depth) by instance`</td></tr><tr><td>endpoint</td><td>`sum(endpoint_depth) by instance`</td></tr><tr><td>daemonset</td><td>`sum(daemonset_depth) by instance`</td></tr><tr><td>statefulset</td><td>`sum(statefulset_depth) by instance`</td></tr><tr><td>replicationmanager</td><td>`sum(replicationmanager_depth) by instance`</td></tr></table> |
| Summary | <table><tr><td>volumes</td><td>`sum(volumes_depth)`</td></tr><tr><td>deployment</td><td>`sum(deployment_depth)`</td></tr><tr><td>replicaset</td><td>`sum(replicaset_depth)`</td></tr><tr><td>service</td><td>`sum(service_depth)`</td></tr><tr><td>serviceaccount</td><td>`sum(serviceaccount_depth)`</td></tr><tr><td>endpoint</td><td>`sum(endpoint_depth)`</td></tr><tr><td>daemonset</td><td>`sum(daemonset_depth)`</td></tr><tr><td>statefulset</td><td>`sum(statefulset_depth)`</td></tr><tr><td>replicationmanager</td><td>`sum(replicationmanager_depth)`</td></tr></table> |

### Scheduler E2E Scheduling Latency

| Catalog | Expression |
| --- | --- |
| 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 Preemption Attempts

| Catalog | Expression |
| --- | --- |
| Detail | `sum(rate(scheduler_total_preemption_attempts[5m])) by (instance)` |
| Summary | `sum(rate(scheduler_total_preemption_attempts[5m]))` |

### Ingress Controller Connections

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>reading</td><td>`sum(nginx_ingress_controller_nginx_process_connections{state="reading"}) by (instance)`</td></tr><tr><td>waiting</td><td>`sum(nginx_ingress_controller_nginx_process_connections{state="waiting"}) by (instance)`</td></tr><tr><td>writing</td><td>`sum(nginx_ingress_controller_nginx_process_connections{state="writing"}) by (instance)`</td></tr><tr><td>accepted</td><td>`sum(ceil(increase(nginx_ingress_controller_nginx_process_connections_total{state="accepted"}[5m]))) by (instance)`</td></tr><tr><td>active</td><td>`sum(ceil(increase(nginx_ingress_controller_nginx_process_connections_total{state="active"}[5m]))) by (instance)`</td></tr><tr><td>handled</td><td>`sum(ceil(increase(nginx_ingress_controller_nginx_process_connections_total{state="handled"}[5m]))) by (instance)`</td></tr></table> |
| Summary | <table><tr><td>reading</td><td>`sum(nginx_ingress_controller_nginx_process_connections{state="reading"})`</td></tr><tr><td>waiting</td><td>`sum(nginx_ingress_controller_nginx_process_connections{state="waiting"})`</td></tr><tr><td>writing</td><td>`sum(nginx_ingress_controller_nginx_process_connections{state="writing"})`</td></tr><tr><td>accepted</td><td>`sum(ceil(increase(nginx_ingress_controller_nginx_process_connections_total{state="accepted"}[5m])))`</td></tr><tr><td>active</td><td>`sum(ceil(increase(nginx_ingress_controller_nginx_process_connections_total{state="active"}[5m])))`</td></tr><tr><td>handled</td><td>`sum(ceil(increase(nginx_ingress_controller_nginx_process_connections_total{state="handled"}[5m])))`</td></tr></table> |

### Ingress Controller Request Process Time

| Catalog | Expression |
| --- | --- |
| 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 Logging Metrics


### Fluentd Buffer Queue Rate

| Catalog | Expression |
| --- | --- |
| Detail | `sum(rate(fluentd_output_status_buffer_queue_length[5m])) by (instance)` |
| Summary | `sum(rate(fluentd_output_status_buffer_queue_length[5m]))` |

### Fluentd Input Rate

| Catalog | Expression |
| --- | --- |
| Detail | `sum(rate(fluentd_input_status_num_records_total[5m])) by (instance)` |
| Summary | `sum(rate(fluentd_input_status_num_records_total[5m]))` |

### Fluentd Output Errors Rate

| Catalog | Expression |
| --- | --- |
| Detail | `sum(rate(fluentd_output_status_num_errors[5m])) by (type)` |
| Summary | `sum(rate(fluentd_output_status_num_errors[5m]))` |

### Fluentd Output Rate

| Catalog | Expression |
| --- | --- |
| Detail | `sum(rate(fluentd_output_status_num_records_total[5m])) by (instance)` |
| Summary | `sum(rate(fluentd_output_status_num_records_total[5m]))` |

# Workload Metrics

### Workload CPU Utilization

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>cfs throttled seconds</td><td>`sum(rate(container_cpu_cfs_throttled_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr><tr><td>user seconds</td><td>`sum(rate(container_cpu_user_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr><tr><td>system seconds</td><td>`sum(rate(container_cpu_system_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr><tr><td>usage seconds</td><td>`sum(rate(container_cpu_usage_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr></table> |
| Summary | <table><tr><td>cfs throttled seconds</td><td>`sum(rate(container_cpu_cfs_throttled_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr><tr><td>user seconds</td><td>`sum(rate(container_cpu_user_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr><tr><td>system seconds</td><td>`sum(rate(container_cpu_system_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr><tr><td>usage seconds</td><td>`sum(rate(container_cpu_usage_seconds_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr></table> |

### Workload Memory Utilization

| Catalog | Expression |
| --- | --- |
| 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!=""})` |

### Workload Network Packets

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>receive-packets</td><td>`sum(rate(container_network_receive_packets_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr><tr><td>receive-dropped</td><td>`sum(rate(container_network_receive_packets_dropped_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr><tr><td>receive-errors</td><td>`sum(rate(container_network_receive_errors_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr><tr><td>transmit-packets</td><td>`sum(rate(container_network_transmit_packets_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr><tr><td>transmit-dropped</td><td>`sum(rate(container_network_transmit_packets_dropped_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr><tr><td>transmit-errors</td><td>`sum(rate(container_network_transmit_errors_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr></table> |
| Summary | <table><tr><td>receive-packets</td><td>`sum(rate(container_network_receive_packets_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr><tr><td>receive-dropped</td><td>`sum(rate(container_network_receive_packets_dropped_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr><tr><td>receive-errors</td><td>`sum(rate(container_network_receive_errors_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr><tr><td>transmit-packets</td><td>`sum(rate(container_network_transmit_packets_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr><tr><td>transmit-dropped</td><td>`sum(rate(container_network_transmit_packets_dropped_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr><tr><td>transmit-errors</td><td>`sum(rate(container_network_transmit_errors_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr></table> |

### Workload Network I/O

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>receive</td><td>`sum(rate(container_network_receive_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr><tr><td>transmit</td><td>`sum(rate(container_network_transmit_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr></table> |
| Summary | <table><tr><td>receive</td><td>`sum(rate(container_network_receive_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr><tr><td>transmit</td><td>`sum(rate(container_network_transmit_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr></table> |

### Workload Disk I/O

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>read</td><td>`sum(rate(container_fs_reads_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr><tr><td>write</td><td>`sum(rate(container_fs_writes_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m])) by (pod_name)`</td></tr></table> |
| Summary | <table><tr><td>read</td><td>`sum(rate(container_fs_reads_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr><tr><td>write</td><td>`sum(rate(container_fs_writes_bytes_total{namespace="$namespace",pod_name=~"$podName",container_name!=""}[5m]))`</td></tr></table> |

# Pod Metrics

### Pod CPU Utilization

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>cfs throttled seconds</td><td>`sum(rate(container_cpu_cfs_throttled_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m])) by (container_name)`</td></tr><tr><td>usage seconds</td><td>`sum(rate(container_cpu_usage_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m])) by (container_name)`</td></tr><tr><td>system seconds</td><td>`sum(rate(container_cpu_system_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m])) by (container_name)`</td></tr><tr><td>user seconds</td><td>`sum(rate(container_cpu_user_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m])) by (container_name)`</td></tr></table> |
| Summary | <table><tr><td>cfs throttled seconds</td><td>`sum(rate(container_cpu_cfs_throttled_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m]))`</td></tr><tr><td>usage seconds</td><td>`sum(rate(container_cpu_usage_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m]))`</td></tr><tr><td>system seconds</td><td>`sum(rate(container_cpu_system_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m]))`</td></tr><tr><td>user seconds</td><td>`sum(rate(container_cpu_user_seconds_total{container_name!="POD",namespace="$namespace",pod_name="$podName", container_name!=""}[5m]))`</td></tr></table> |

### Pod Memory Utilization

| Catalog | Expression |
| --- | --- |
| 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 Network Packets

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>receive-packets</td><td>`sum(rate(container_network_receive_packets_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>receive-dropped</td><td>`sum(rate(container_network_receive_packets_dropped_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>receive-errors</td><td>`sum(rate(container_network_receive_errors_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>transmit-packets</td><td>`sum(rate(container_network_transmit_packets_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>transmit-dropped</td><td>`sum(rate(container_network_transmit_packets_dropped_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>transmit-errors</td><td>`sum(rate(container_network_transmit_errors_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr></table> |
| Summary | <table><tr><td>receive-packets</td><td>`sum(rate(container_network_receive_packets_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>receive-dropped</td><td>`sum(rate(container_network_receive_packets_dropped_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>receive-errors</td><td>`sum(rate(container_network_receive_errors_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>transmit-packets</td><td>`sum(rate(container_network_transmit_packets_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>transmit-dropped</td><td>`sum(rate(container_network_transmit_packets_dropped_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>transmit-errors</td><td>`sum(rate(container_network_transmit_errors_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr></table> |

### Pod Network I/O

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>receive</td><td>`sum(rate(container_network_receive_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>transmit</td><td>`sum(rate(container_network_transmit_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr></table> |
| Summary | <table><tr><td>receive</td><td>`sum(rate(container_network_receive_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>transmit</td><td>`sum(rate(container_network_transmit_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr></table> |

### Pod Disk I/O

| Catalog | Expression |
| --- | --- |
| Detail | <table><tr><td>read</td><td>`sum(rate(container_fs_reads_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) by (container_name)`</td></tr><tr><td>write</td><td>`sum(rate(container_fs_writes_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m])) by (container_name)`</td></tr></table> |
| Summary | <table><tr><td>read</td><td>`sum(rate(container_fs_reads_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr><tr><td>write</td><td>`sum(rate(container_fs_writes_bytes_total{namespace="$namespace",pod_name="$podName",container_name!=""}[5m]))`</td></tr></table> |

# Container Metrics

### Container CPU Utilization

| Catalog | Expression |
| --- | --- |
| 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]))` |

### Container Memory Utilization

`sum(container_memory_working_set_bytes{namespace="$namespace",pod_name="$podName",container_name="$containerName"})`

### Container Disk I/O

| Catalog | Expression |
| --- | --- |
| 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]))` |