1 files changed, 53 insertions, 0 deletions
diff --git a/src/health/health.d/softnet.conf b/src/health/health.d/softnet.conf
new file mode 100644
index 000000000..03a4ceebd
--- /dev/null
+++ b/src/health/health.d/softnet.conf
@@ -0,0 +1,53 @@
+# you can disable an alarm notification by setting the 'to' line to: silent
+
+# check for common /proc/net/softnet_stat errors
+
+      alarm: 1min_netdev_backlog_exceeded
+         on: system.softnet_stat
+      class: Errors
+       type: System
+  component: Network
+host labels: _os=linux
+     lookup: average -1m unaligned absolute of dropped
+      units: packets
+      every: 10s
+       warn: $this > (($status >= $WARNING) ? (0) : (10))
+      delay: down 1h multiplier 1.5 max 2h
+    summary: System netdev dropped packets
+       info: Average number of dropped packets in the last minute \
+             due to exceeded net.core.netdev_max_backlog
+         to: silent
+
+      alarm: 1min_netdev_budget_ran_outs
+         on: system.softnet_stat
+      class: Errors
+       type: System
+  component: Network
+host labels: _os=linux
+     lookup: average -1m unaligned absolute of squeezed
+      units: events
+      every: 10s
+       warn: $this > (($status >= $WARNING) ? (0) : (10))
+      delay: down 1h multiplier 1.5 max 2h
+    summary: System netdev budget run outs
+       info: Average number of times ksoftirq ran out of sysctl net.core.netdev_budget or \
+             net.core.netdev_budget_usecs with work remaining over the last minute \
+             (this can be a cause for dropped packets)
+         to: silent
+
+      alarm: 10min_netisr_backlog_exceeded
+         on: system.softnet_stat
+      class: Errors
+       type: System
+  component: Network
+host labels: _os=freebsd
+     lookup: average -1m unaligned absolute of qdrops
+      units: packets
+      every: 10s
+       warn: $this > (($status >= $WARNING) ? (0) : (10))
+      delay: down 1h multiplier 1.5 max 2h
+    summary: System netisr drops
+       info: Average number of drops in the last minute \
+             due to exceeded sysctl net.route.netisr_maxqlen \
+             (this can be a cause for dropped packets)
+         to: silent