HIGH CPU with VSH Process in Module ACE 30

Question

Hi
In a ace modulo, the CPU is 60 % aprox. and I a process "VSH" that generate this high use of CPU, some session lost.
How can control this process ?
version:
Version A5(1.2)
switch/prod# sh processes cpu | exclude 0.0
CPU utilization for five seconds: 100%; one minute: 59%; five minutes: 58%
PID    Runtime(ms)  Invoked   uSecs  1Sec   5 Sec    1 Min   5 Min  Process
10810      79264593  164468057    481     47  71.18%  19.54%  20.34%  vsh
22988      38268195  92738856    412     57   0.1 %  22.51%  19.42%  vsh
23273      38439564  91513671    420      6  71.20%  24.51%  22.73%  vsh
24133      38732780  89694759    431     37   0.5 %  15.25%  16.59%  vsh
switch/prod#
if you know somenthing..  please,  let me know

Answer 1

Hi,
to-cp-ipcp-Limits represents the IPCP traffic from the DP(dataplane) to the CP(Control Plane) in
packets per second. This keyword prevents the overwhelming of the CP under high syslog
rate conditions (for example, level 7 messages).
This is an umbrella resource intended to prevent CP saturation so this should not impact
the traffic on ACE. One way to mitigate is to reduce the logging level on each context to
limit syslog messages coming from DP to CP.
So if you have a high logging level configured in contexts like logging level 7(debug) please reduce it
to lower level like "Warning". High level logging is recommended when you are troubleshooting an issue and then
you can turn it to lower level again.
Also, internal research threw up that DDTS but i would still suggest opening a TAC case for thorough investigation.
Regards,
Kanwla