Cisco 3725 High Cpu Load

Unanswered Question
Jun 16th, 2007
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This is very strange to me that router is using 24% cpu while sh proc does not show any process the one using/eating this one.


show proc cpu ouyput..


Router# sh proc cpu | exc 0.00%__0.00%__0.00%


CPU utilization for five seconds: 25%/24%; one minute: 25%; five minutes: 24%

PID Runtime(ms) Invoked uSecs


5Sec 1Min 5Min TTY Process

2 1816 1261734 1 0.00% 0.02% 0.00% 0 Load Meter

5 3552392 645526 5503 0.00% 0.05% 0.05% 0 Check heaps

47 1976700 106531 18555 0.32% 0.03% 0.00% 0 Per-minute Jobs

86 1342800 9707593 138 0.08% 0.01% 0.00% 0 IP Input

128 1668 12617805 0 0.00% 0.02% 0.00% 0 DHCPD Receive

140 2384 63082727 0 0.08% 0.02% 0.00% 0 RBSCP Background

203 738464 28841181 25 0.08% 0.01% 0.00% 0 BGP Router

234 11756 197143943 0 0.08% 0.07% 0.08% 0 PPP manager

235 7372 197150221 0 0.08% 0.04% 0.06% 0 PPP Events

246 897856 420780 2133 0.16% 0.01% 0.00% 0 BGP Scanner

247 804 60870 13 0.00% 0.20% 0.09% 162 Virtual Exec

248 42680 2105112 20 0.00% 0.00% 0.31% 163 Virtual Exec



Router: 3725

IOS: 12.4 (3b)


If you look into the output; one can see that cpu usage is above 24% but there is no process taking this or even we combine all the process using cpu, it is still less than 1 or 2 %....


What could be wrong? How can I check which process is using this amount of cpu. :)



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