Hi,
I hope ti get your help here. We have 2 EX3300 built in virtual chassis and runing ther version [12.3R3.4]. Our nagios shows us a high cpu usage and i do not why!?!
From the shell i execute "top" command for 30 min and get a maximum of 48% usage
% top
last pid: 37688; load averages: 0.45, 0.53, 0.47 up 23+02:41:30 11:12:38
48 processes: 2 running, 46 sleeping
CPU states: 42.4% user, 0.0% nice, 48.3% system, 0.6% interrupt, 8.7% idle
Mem: 290M Active, 94M Inact, 78M Wired, 134M Cache, 86M Buf, 389M Free
Swap:
PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND
1257 root 1 114 0 23440K 11124K RUN 28.0H 19.63% mib2d
1256 root 1 114 0 18600K 14972K select 917:57 10.25% snmpd
1237 root 2 44 -52 140M 24008K select 35.5H 7.32% sfid
1239 root 1 8 0 135M 15900K nanslp 45.4H 3.52% pfem
1249 root 1 96 0 35372K 14136K select 92:59 2.54% chassisd
1236 root 1 4 0 127M 10560K kqread 765:09 0.00% chassism
... ALL other processes consumes 0.00%
From the CLI "show system processes summary" " an usage of sometimes up to 99%
Stack1> show system processes summary
last pid: 37689; load averages: 0.26, 0.44, 0.44 up 23+02:43:11 11:14:19
125 processes: 3 running, 105 sleeping, 17 waiting
Mem: 288M Active, 93M Inact, 78M Wired, 134M Cache, 86M Buf, 391M Free
Swap:
PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND
11 root 1 171 52 0K 3548K RUN 391.1H 79.74% idle
And "show chassis fpc"
Stack1> show chassis fpc
Temp CPU Utilization (%) Memory Utilization (%)
Slot State (C) Total Interrupt DRAM (MB) Heap Buffer
0 Online 97 0 1024 39
1 Online 33 1 1024 33
2 Empty
3 Empty
4 Empty
5 Empty
6 Empty
7 Empty
8 Empty
9 Empty
And "
Stack1> show chassis routing-engine | <piped>
Slot 0:
CPU utilization:
User 59 percent
Background 0 percent
Kernel 36 percent
Interrupt 0 percent
Idle 4 percent
Load averages: 1 minute 5 minute 15 minute
0.21 0.39 0.42
Slot 1:
CPU utilization:
User 8 percent
Background 0 percent
Kernel 2 percent
Interrupt 0 percent
Idle 90 percent
Load averages: 1 minute 5 minute 15 minute
0.18 0.24 0.20
can anyone tell me some cli cmds to more investigate this issue and find out which process is most using cpu? or is theire any bugs in this version?
Thank you