1 files changed, 37 insertions, 0 deletions
diff --git a/health/health.d/swap.conf b/health/health.d/swap.conf
new file mode 100644
index 00000000..e3973399
--- /dev/null
+++ b/health/health.d/swap.conf
@@ -0,0 +1,37 @@
+
+# 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