Very High CPU usage on apache2.046/redhat 3.0 Apache Crashing
posted 10 years ago
HI Guys, I am using Apache 2.046 which comes bundled with Redhat Linux 3.0 ES. I am also using weblogic proxy plug-in so that Apache forwards all the requests coming to it to weblogic server thru proxy plug-in.
When we are doing prolonged load testing on this set up with medium load we observed that the apache and everything is running pretty good for 20-24 hours then after that Apache CPU utilization jumps to almost 90-95% and thus killing Apache. I am using worker MPM module in apache and the apache does not have any static content at all.
I have core dump files from apache but I dont know how to read them Also I see lot of cpu on softirq when I do top. Plz help me with this
IBM Certified Advance WAS Administrator on 6.1, BEA Certified WebLogic Server 81 Administrator, Vitria Certified BusinessWorks Administrator, SCJP 2