Behavior of Custom Java Threads in WebMethods

Hi, I am facing a sporadic slowdown of services on my servers. I am using custom Java Threads inside a Java Service in one of the services. I wanted to know if anyone has faced any strange behavior with custom java threads in webMethods.

I would appreciate any help on this subject.

My environment is WM 4.6 with jre 1.2.2.

Thanks
-Rohan

In this scenario taking a thread dump who reveal some info about it…

~Prabhu