From 87649cf32bd0e14d5a903fb85b01e9f41a253540 Mon Sep 17 00:00:00 2001
From: Federico Ceratto <federico.ceratto@gmail.com>
Date: Wed, 23 Nov 2016 15:49:10 +0000
Subject: New upstream version 1.4.0+dfsg

---
 conf.d/health.d/softnet.conf | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 conf.d/health.d/softnet.conf

(limited to 'conf.d/health.d/softnet.conf')

diff --git a/conf.d/health.d/softnet.conf b/conf.d/health.d/softnet.conf
new file mode 100644
index 000000000..0c3709f46
--- /dev/null
+++ b/conf.d/health.d/softnet.conf
@@ -0,0 +1,21 @@
+# check for common /proc/net/softnet_stat errors
+
+   alarm: 1hour_netdev_backlog_exceeded
+      on: system.softnet_stat
+  lookup: sum -1h unaligned absolute of dropped
+   units: packets
+   every: 1m
+    warn: $this > 0
+   delay: down 30m multiplier 1.5 max 1h
+    info: number of packets dropped because sysctl net.core.netdev_max_backlog was exceeded (this can be a cause for dropped packets)
+      to: sysadmin
+
+   alarm: 1hour_netdev_budget_ran_outs
+      on: system.softnet_stat
+  lookup: sum -1h unaligned absolute of squeezed
+   units: events
+   every: 1m
+    warn: $this > 0
+   delay: down 30m multiplier 1.5 max 1h
+    info: number of times ksoftirq ran out of sysctl net.core.netdev_budget or time slice, with work remaining (this can be a cause for dropped packets)
+      to: silent
-- 
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