1 files changed, 34 insertions, 0 deletions
diff --git a/src/health/health.d/swap.conf b/src/health/health.d/swap.conf
new file mode 100644
index 000000000..297aebd1e
--- /dev/null
+++ b/src/health/health.d/swap.conf
@@ -0,0 +1,34 @@
+# 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
+host labels: _os=linux freebsd
+     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 >= $WARNING)  ? (20) : (30))
+      delay: down 15m multiplier 1.5 max 1h
+    summary: System memory swapped out
+       info: Percentage of the system RAM swapped in the last 30 minutes
+         to: silent
+
+      alarm: used_swap
+         on: mem.swap
+      class: Utilization
+       type: System
+  component: Memory
+host labels: _os=linux freebsd
+       calc: (($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