blob: f761e4a01db070ebda162f0b36d74e99c1da19fe (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
# 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
os: linux
hosts: *
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
info: average number of dropped packets in the last minute \
due to exceeded net.core.netdev_max_backlog
to: sysadmin
alarm: 1min_netdev_budget_ran_outs
on: system.softnet_stat
os: linux
hosts: *
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
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
os: freebsd
hosts: *
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
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: sysadmin
|
