diff options
Diffstat (limited to 'conf.d/health.d/softnet.conf')
| -rw-r--r-- | conf.d/health.d/softnet.conf | 21 |
1 files changed, 21 insertions, 0 deletions
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 |