[JBoss-user] Crazy CPU Usage Problem

[Hunter H. <li...@la...>]

I've had a JBoss 3.0x install running great for almost a year. In the past
week or so, we upgraded from 3.04 to 3.06. Our apps seem to run okay most of
the time but in the past week there have been two occasions where I have
come in in the morning and the CPUs have been pegged at 100%.

ps reports that the JVM is the guilty process. Shutting down JBoss and
restarting it returns CPU usage to ~10%.

Any ideas where I can start to look to figure this out?

JVM 1.3.1_05 (Sun) on Red Hat Linux 7.2 x86. Dual Processor machine. 1.5GB
RAM.

Thanks,
Hunter