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File: //lib/netdata/conf.d/health.d/cgroups.conf
# you can disable an alarm notification by setting the 'to' line to: silent

   template: cgroup_10min_cpu_usage
         on: cgroup.cpu_limit
      class: Utilization
       type: Cgroups
  component: CPU
host labels: _os=linux
     lookup: average -10m unaligned
      units: %
      every: 1m
       warn: $this > (($status == $CRITICAL) ? (85) : (95))
      delay: down 15m multiplier 1.5 max 1h
    summary: Cgroup ${label:cgroup_name} CPU utilization
       info: Cgroup ${label:cgroup_name} average CPU utilization over the last 10 minutes
         to: silent

   template: cgroup_ram_in_use
         on: cgroup.mem_usage
      class: Utilization
       type: Cgroups
  component: Memory
host labels: _os=linux
       calc: ($ram) * 100 / $memory_limit
      units: %
      every: 10s
       warn: $this > (($status >= $WARNING)  ? (80) : (90))
       crit: $this > (($status == $CRITICAL) ? (90) : (98))
      delay: down 15m multiplier 1.5 max 1h
    summary: Cgroup ${label:cgroup_name} memory utilization
       info: Cgroup ${label:cgroup_name} memory utilization
         to: silent

# ---------------------------------K8s containers--------------------------------------------

   template: k8s_cgroup_10min_cpu_usage
         on: k8s.cgroup.cpu_limit
      class: Utilization
       type: Cgroups
  component: CPU
host labels: _os=linux
     lookup: average -10m unaligned
      units: %
      every: 1m
       warn: $this > (($status >= $WARNING)  ? (75) : (85))
      delay: down 15m multiplier 1.5 max 1h
    summary: Container ${label:k8s_container_name} pod ${label:k8s_pod_name} CPU utilization
       info: Container ${label:k8s_container_name} of pod ${label:k8s_pod_name} of namespace ${label:k8s_namespace}, \
             average CPU utilization over the last 10 minutes
         to: silent

   template: k8s_cgroup_ram_in_use
         on: k8s.cgroup.mem_usage
      class: Utilization
       type: Cgroups
  component: Memory
host labels: _os=linux
       calc: ($ram) * 100 / $memory_limit
      units: %
      every: 10s
       warn: $this > (($status >= $WARNING)  ? (80) : (90))
       crit: $this > (($status == $CRITICAL) ? (90) : (98))
      delay: down 15m multiplier 1.5 max 1h
    summary: Container ${label:k8s_container_name} pod ${label:k8s_pod_name} memory utilization
       info: container ${label:k8s_container_name} of pod ${label:k8s_pod_name} of namespace ${label:k8s_namespace}, \
             memory utilization
         to: silent