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Tuesday, March 26, 2013

High CPU Usage

High Cpu Usage is one issue that could cause a big damage to the production environment. Finding out the exact reason for the high CPU usage is very important in production environment. As a Application Server admin, there are many cases where I need to find the exact reason for the High CPU usage. There can be many reasons for the High CPU Usage like A server process it self (tomcat , Jboss or weblogic ) User Created...
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Wednesday, March 13, 2013

A Few More Commands

Find the  Command Line Of a Process Dev:vx1379:djbs002-7996 $ /usr/bin/strings /proc/7728/cmdline /software/java32/jdk1.6.0_16/bin/java -Djbs.name=JAS-A2 -server -Xms512m -Xmx512m -XX:MaxPermSize=256m -Dcom.sun.management.jmxremote.port=10009 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Djava.security.auth.login.config=/config/jboss/ews/1.0/domains/jas/JAS-A2/conf/login.config -Djbs.logdir=/logs/jboss/ews/1.0/domains/jas -javaagent:/software/jboss/ews32/1.0/lib/spring-agent.jar . . start Scheduler...
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