CSCek51431 - High CPU utilization in TPLUS process

[#1]

Hi,

       I am observing the TPLUS process getting spike in Cisco 7206(NPEG1) router. Kindly provide the suggestion.

IOS: c7200-adventerprisek9-mz.151-4.M4.bin 

CPU utilization for five seconds: 99%/12%; one minute: 99%; five minutes: 99%
 PID Runtime(ms)     Invoked      uSecs   5Sec   1Min   5Min TTY Process
 209    22664704      271226      83564 84.00% 83.01% 82.00%   0 TPLUS

 

[ttgroeneveld]

This morning all users behind a fully loaded 4507 were not able to use their workstations because of this bug.  We had to reboot the active supervisor before users could do their jobs. How strange it has not been addressed after two years.