05-09-2018 12:45 AM - edited 03-08-2019 02:57 PM
Hi Guys,
We are facing high cpu utilization issue on our 3750 switch. I checked the processes and observed that "HULC DAI Process " is taking more cpu.
I have upgraded the switch with latest IOS image ie 12.2(55)SE12
#show processes cpu sorted | ex 0.00
CPU utilization for five seconds: 88%/8%; one minute: 58%; five minutes: 55%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
185 7558046 10184197 742 56.06% 29.86% 30.37% 0 HULC DAI Process
After some time it came to normal but its happening again & again.
Pls suggest.
PFA.
Regards,
Vijay
05-09-2018 12:54 AM - edited 05-09-2018 12:55 AM
CSCsy91843, CSCva95328
05-09-2018 01:44 AM
Hi Leo,
I Appreciate you for your reply.
I was suspecting some bug with my old IOS image ie 12.2(55)SE8 so I have upgraded it with Cisco recommended IOS image ie 12.2(55)SE12.
Still you are suspecting that these bugs are hitting here.??
Regards,
Vijay
08-08-2018 12:40 AM
Hi
it's said in the bug page:
No release planned to fix this bug
08-08-2018 02:20 AM
08-08-2018 05:22 AM
08-08-2018 05:30 AM
Hi Joseph
i worry about our monitoring system which triggers incidents on the CPU utilization spikes continuously.
It's extremely annoying. There are thousands of the devices in monitoring configured with similar thresholds etc, so that tuning monitoring for 1-2 device is unreasonable.
08-08-2018 05:53 AM
08-08-2018 06:12 AM
Thanks everyone for your reply.
We are getting threshold alerts from our monitoring system for high cpu utilization.
What threshold value need to be set to avoid this alerts for this expected behavior.
Regards,
Vijay
08-08-2018 06:17 AM
100% i think :)
@vinayjaiswal wrote:
Thanks everyone for your reply.
We are getting threshold alerts from our monitoring system for high cpu utilization.
What threshold value need to be set to avoid this alerts for this expected behavior.
Regards,
Vijay
100% i think :)
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