文件操作 - cpu.conf
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文件: /opt/netdata/usr/lib/netdata/conf.d/health.d/cpu.conf
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# you can disable an alarm notification by setting the 'to' line to: silent template: 10min_cpu_usage on: system.cpu os: linux hosts: * lookup: average -10m unaligned of user,system,softirq,irq,guest 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 for the last 10 minutes (excluding iowait, nice and steal) to: sysadmin template: 10min_cpu_iowait on: system.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 wait I/O for the last 10 minutes to: sysadmin template: 20min_steal_cpu on: system.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 for the last 20 minutes to: sysadmin ## FreeBSD template: 10min_cpu_usage on: system.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 for the last 10 minutes (excluding nice) to: sysadmin
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