From: Jai Prakash (jpjsr06@gmail.com)
Date: Thu Apr 05 2007 - 11:02:12 ART
Dear Malcolm,
Do you using any kind of logging ? like logging enable for ACL statements
or debug logging enable. If yes , try to take off log keyword from ACL
statement and use minimal logging options..........for obserbing CPU
utilization.
HTH ,
Jai
On 4/4/07, Malcolm Price <malcolm.price@lanbase.com> wrote:
>
> Hi Group,
>
>
>
> I was wondering if anyone had any good troubleshooting tips on the 6513
> running IOS - in regards to troubleshooting high CPU utilisation.
>
>
>
> I have an issue on one of our core switches where it is averaging 30% -
> 50%
> util - but no record of which process is using it.
>
>
>
>
>
> WANCORE1#sh processes cpu sorted
>
> CPU utilization for five seconds: 35%/31%; one minute: 37%; five minutes:
> 36%
>
> PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
>
> 283 1643932 8144261 201 2.79% 1.31% 1.23% 0 Port manager
> per
>
> 124 492628 3523885 139 0.39% 0.29% 0.32% 0 IP Input
>
>
> 330 32912 11880 2770 0.31% 0.04% 0.01% 2 Virtual Exec
>
>
> 8 616324 1062656 579 0.31% 0.35% 0.45% 0 ARP Input
>
>
> 17 121452 27585 4402 0.07% 0.04% 0.02% 0 IPC Seat
> Manager
>
> 176 108388 108784 996 0.07% 0.06% 0.06% 0 IPC LC
> Message H
>
> 151 34936 55124 633 0.07% 0.03% 0.01% 0 QOS Stats
> Gather
>
> 119 37564 98815 380 0.07% 0.02% 0.00% 0 CDP Protocol
>
>
>
>
>
>
> Any tips would be awesome :).
>
>
>
> Many thanks,
>
> Malcolm
>
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