[f-nsp] Troubleshoot CPU

[Randy McAnally]

I have a strange CPU utilization which seems unaccounted for on a
FESX448-PREM...can anyone assist?

telnet at xxx#sh cpu
53 percent busy, from 27 sec ago
1   sec avg: 53 percent busy
5   sec avg: 54 percent busy
60  sec avg: 53 percent busy
300 sec avg: 52 percent busy

telnet at xxx#sh processes cpu
Process Name   5Sec(%)   1Min(%)   5Min(%)   15Min(%)   Runtime(ms)
ARP              0.02      0.02      0.02      0.02        7278278
BGP              0.00      0.00      0.00      0.00              0
DOT1X            0.00      0.00      0.00      0.00              0
GVRP             0.00      0.00      0.00      0.00              0
ICMP             0.00      0.00      0.00      0.00        2140527
IP               0.07      0.07      0.05      0.04       20889632
OSPF             0.00      0.00      0.00      0.00              8
RIP              0.00      0.00      0.00      0.00          46564
STP              0.53      0.64      0.58      0.52      322789092
VRRP             0.00      0.00      0.00      0.00         183495
Process Name   5Sec(%)   1Min(%)   5Min(%)   15Min(%)   Runtime(ms)
IPv6             0.00      0.00      0.00      0.00        3881760
ICMP6            0.00      0.00      0.00      0.00        2252864
ND6              0.00      0.00      0.00      0.00          85671
RIPng            0.00      0.00      0.00      0.00              0
OSPFv3           0.00      0.00      0.00      0.00              0
IPV6_RX          0.00      0.00      0.00      0.00          37872

~Randy