CPU Utilization Log

[goutam_04]

Hi,

I have seen this type of log....Could any one please suggest me what should I do to avoid this type of error.

Feb 21 19:32:27.001 BHC: %SYS-5-CONFIG_I: Configured from console by nwadmin01 on vty0 (10.128.91.42)
Feb 21 20:02:50.887 BHC: %SYS-1-CPURISINGTHRESHOLD: Threshold: Total CPU Utilization(Total/Intr): 81%/47%, Top 3 processes(Pid/Util):  235/15%, 234/11%, 204/1%

[KARUPPUCHAMY MALAIYANDI]

Hi,

This is auto snmp generated message.please check your snmp config or disable the logging console.

there is no big issue because of this message.

thanks & regards

karuppu

[goutam_04]

Hi,

Thanks,

but tell me ...whats the meaning of utilization percentage, what is showing in the log.

I feared that, it goes to 75% utilization...

[francisco_1]

%SYS-1-CPURISINGTHRESHOLD  just means that the system is experiencing high CPU usage, possibly because of a process that is using too much CPU and threshold has been reach for that process...

To find out what process is using the CPU, issue

show processes cpu | e 0.00%

[goutam_04]

Thats meas its a serious issue, How do I trace what was the actual proccess going on, because of that the cpu utilization went high.. is there any process to fix this issue.  If any please help me.  This type of log i have seen few days 10 days back also.

[francisco_1]

Not necessarily.

What Platform you have and IOS code?

[goutam_04]

Hi,

The platform is 3750E, I am not sure which one is IOS code, please see the below line copied from sh ver.

Cisco IOS Software, C3750E Software (C3750E-UNIVERSAL-M), Version 12.2(50)SE3, RELEASE SOFTWARE (fc1)

[3Dg4RIP]

Hi, I facing this message in an ASR920 IOS XE 16.05.01, Is possible to set up a limit for the process? I mean configure the process "crypto sw pk proc" to use only 30% of CPU for example.

Thanks in advanced.

[Suleyman1990]

So do I,  I mean I have an ASR920 and it has the same problem but when I verify CPU history it doesn't reach 2% of usage  

May 9 18:34:05.230: %SYS-1-CPUFALLINGTHRESHOLD: Threshold: Total CPU Utilization(Total/Intr) 2%/1%.
May 10 10:29:30.241: %SYS-1-CPURISINGTHRESHOLD: Threshold: Total CPU Utilization(Total/Intr): 80%/2%, Top 3 processes(Pid/Util): 568/79%, 77/0%, 114/0%
May 10 10:29:50.232: %SYS-1-CPUFALLINGTHRESHOLD: Threshold: Total CPU Utilization(Total/Intr) 3%/1%.
May 11 10:19:35.245: %SYS-1-CPURISINGTHRESHOLD: Threshold: Total CPU Utilization(Total/Intr): 99%/2%, Top 3 processes(Pid/Util): 568/98%, 77/0%, 432/0%
May 11 10:19:55.235: %SYS-1-CPUFALLINGTHRESHOLD: Threshold: Total CPU Utilization(Total/Intr) 2%/1%.

[3Dg4RIP]

Hi, if you are using ssh, review the process: "crypto sw pk proc" this probably is increase the CPU utilization when are recreating the Key. Also in the other hands you'll need an upgrade in the box.

Regards

[ganbuife1]

Issue this command to see what is using up the CPU, #show processes cpu sorted