OT: High CPU utilization due to TPLUS process

Hi.
Sorry for the OT.

It is 2 weeks that because of high CPU utilization due to TPLUS, our 7606
routers crash, and the only way to stop the process is reload.
I googled a lot and reached two results similar to me which none of them
was resolved:
https://supportforums.cisco.com/thread/2118883
http://www.gossamer-threads.com/lists/cisco/nsp/101663
Some times I see stuck users, but sometimes there is no stuck users and
TPLUS process is high. Although I closed the TCP connections using
different "clear tcp" switches, but I was not able to close the stuck users
sessions.
Related information:
Cisco IOS Software, c7600rsp72043_rp Software
(c7600rsp72043_rp-ADVENTERPRISEK9-M), Version 12.2(33)SRB2, RELEASE
SOFTWARE (fc1)
System image file is
"bootdisk:c7600rsp72043-adventerprisek9-mz.122-33.SRB2.bin"

Have anyone faced such issue?
I'll appreciate if you could guide me through solving the issue.

Regards,
M. Moghaddas

Blogs and organic groups at http://www.ccie.net
Received on Sun Jun 02 2013 - 10:52:51 ART