Software: Apache/2.4.41 (Ubuntu). PHP/8.0.30 

uname -a: Linux apirnd 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64 

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/etc/netdata/health.d/   drwxr-xr-x
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Viewing file:     cpu.conf (1.91 KB)      -rw-r--r--

# you can disable an alarm notification by setting the 'to' line to: silent

 template: 1min_cpu_usage
       on: system.cpu
    class: Utilization
     type: System
component: CPU
       os: linux
    hosts: *
   lookup: average -10m unaligned of user,system,softirq,irq,guest
    units: %
    every: 1m
     warn: $this > (($status >= $WARNING)  ? (50) : (60))
     crit: $this > (($status == $CRITICAL) ? (60) : (95))
    delay: down 15m multiplier 1.5 max 1h
     info: average CPU utilization over the last 10 minutes (excluding iowait, nice and steal)
       to: sysadmin

 template: 1min_cpu_iowait
       on: system.cpu
    class: Utilization
     type: System
component: CPU
       os: linux
    hosts: *
   lookup: average -10m unaligned of iowait
    units: %
    every: 1m
     warn: $this > (($status >= $WARNING)  ? (20) : (40))
     crit: $this > (($status == $CRITICAL) ? (40) : (50))
    delay: down 15m multiplier 1.5 max 1h
     info: average CPU iowait time over the last 10 minutes
       to: sysadmin

 template: 20min_steal_cpu
       on: system.cpu
    class: Latency
     type: System
component: CPU
       os: linux
    hosts: *
   lookup: average -20m unaligned of steal
    units: %
    every: 5m
     warn: $this > (($status >= $WARNING)  ? (5)  : (10))
     crit: $this > (($status == $CRITICAL) ? (20) : (30))
    delay: down 1h multiplier 1.5 max 2h
     info: average CPU steal time over the last 20 minutes
       to: sysadmin

## FreeBSD
 template: 10min_cpu_usage
       on: system.cpu
    class: Utilization
     type: System
component: CPU
       os: freebsd
    hosts: *
   lookup: average -10m unaligned of user,system,interrupt
    units: %
    every: 1m
     warn: $this > (($status >= $WARNING)  ? (75) : (85))
     crit: $this > (($status == $CRITICAL) ? (85) : (95))
    delay: down 15m multiplier 1.5 max 1h
     info: average CPU utilization over the last 10 minutes (excluding nice)
       to: sysadmin