prometheus/rules.yaml at master · anandp0/prometheus · GitHub

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groups:
- name: node-exporter.rules
  rules:
  - expr: |
      count without (cpu) (
        count without (mode) (
          node_cpu_seconds_total{job="node"}
        )
      )
    record: instance:node_num_cpu:sum
  - expr: |
      1 - avg without (cpu, mode) (
        rate(node_cpu_seconds_total{job="node", mode="idle"}[5m])
      )
    record: instance:node_cpu_utilisation:rate5m
  - expr: |
      (
        node_load1{job="node"}
      /
        instance:node_num_cpu:sum{job="node"}
      )
    record: instance:node_load1_per_cpu:ratio
  - expr: |
      1 - (
        node_memory_MemAvailable_bytes{job="node"}
      /
        node_memory_MemTotal_bytes{job="node"}
      )
    record: instance:node_memory_utilisation:ratio
  - expr: |
      rate(node_vmstat_pgmajfault{job="node"}[5m])
    record: instance:node_vmstat_pgmajfault:rate5m
  - expr: |
      rate(node_disk_io_time_seconds_total{job="node", device!=""}[5m])
    record: instance_device:node_disk_io_time_seconds:rate5m
  - expr: |
      rate(node_disk_io_time_weighted_seconds_total{job="node", device!=""}[5m])
    record: instance_device:node_disk_io_time_weighted_seconds:rate5m
  - expr: |
      sum without (device) (
        rate(node_network_receive_bytes_total{job="node", device!="lo"}[5m])
      )
    record: instance:node_network_receive_bytes_excluding_lo:rate5m
  - expr: |
      sum without (device) (
        rate(node_network_transmit_bytes_total{job="node", device!="lo"}[5m])
      )
    record: instance:node_network_transmit_bytes_excluding_lo:rate5m
  - expr: |
      sum without (device) (
        rate(node_network_receive_drop_total{job="node", device!="lo"}[5m])
      )
    record: instance:node_network_receive_drop_excluding_lo:rate5m
  - expr: |
      sum without (device) (
        rate(node_network_transmit_drop_total{job="node", device!="lo"}[5m])
      )
    record: instance:node_network_transmit_drop_excluding_lo:rate5m