Hi,

We have ran stress test on our JBOSS EAP server, as we are running the stress test the CPU usage goes to 99%, after the stress tests are complete the CPU usage is still at 99%.

My question is why is the CPU usage still is at 99% even if we have stopped the stress test.

Here are the details of the our server:

PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND

2871 jboss     18   0 4130m 1.7g  22m S 99.0 10.7  39549:04 /u01/app/mw/jdk1.7.0_25/bin/java -D[Server:asoa_eb_perf_m01] -XX:PermSize=256m -XX:MaxPermSize=512m -Xms1024m -Xmx2048m -Djboss.

23591 wz599q    15   0 17000 1320  940 R 0.3  0.0   0:00.05 top