https://bz.apache.org/bugzilla/show_bug.cgi?id=58151
Bug ID: 58151
Summary: High CPU Usage randomly on ajp-apr-8009-Poller
Product: Tomcat 8
Version: 8.0.23
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Catalina
Assignee: dev@tomcat.apache.org
Reporter: gregh3...@gmail.com
Created attachment 32910
--> https://bz.apache.org/bugzilla/attachment.cgi?id=32910&action=edit
4 dumps of the vm
Every now and then I get high cpu on Centos 5, 6 7 servers with Tomcat 8
switching back to 7 I do not get the problem. It seems to be in the
ajp-apr-8009-Poller.
I use apache front end mod_jk connector and tomcat-native-1.1.33 and
jdk1.8.0_40 (oracle)
I have tried 8.0.21 and 8.0.23
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2691 runner 20 0 3644m 565m 8324 S 144.0 14.7 20:36.12 java
Dumps attached.
I have asked on the user list but with no success.
Cheers Greg
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