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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