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-rw-r--r--health/health.d/swap.conf37
1 files changed, 37 insertions, 0 deletions
diff --git a/health/health.d/swap.conf b/health/health.d/swap.conf
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+
+# you can disable an alarm notification by setting the 'to' line to: silent
+
+ alarm: 30min_ram_swapped_out
+ on: mem.swapio
+ class: Workload
+ type: System
+component: Memory
+ os: linux freebsd
+ hosts: *
+ lookup: sum -30m unaligned absolute of out
+ # we have to convert KB to MB by dividing $this (i.e. the result of the lookup) with 1024
+ calc: $this / 1024 * 100 / ( $system.ram.used + $system.ram.cached + $system.ram.free )
+ units: % of RAM
+ every: 1m
+ warn: $this > (($status >= $WARNING) ? (20) : (30))
+ delay: down 15m multiplier 1.5 max 1h
+ summary: System memory swapped out
+ info: Percentage of the system RAM swapped in the last 30 minutes
+ to: silent
+
+ alarm: used_swap
+ on: mem.swap
+ class: Utilization
+ type: System
+component: Memory
+ os: linux freebsd
+ hosts: *
+ calc: (($used + $free) > 0) ? ($used * 100 / ($used + $free)) : 0
+ units: %
+ every: 10s
+ warn: $this > (($status >= $WARNING) ? (80) : (90))
+ crit: $this > (($status == $CRITICAL) ? (90) : (98))
+ delay: up 30s down 15m multiplier 1.5 max 1h
+ summary: System swap memory utilization
+ info: Swap memory utilization
+ to: sysadmin