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Thread: 100% CPU usage by java in Release 7.1.3_GA_3346.RHEL5_64_20110928134520 CentOS5_64 FO

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    Default 100% CPU usage by java in Release 7.1.3_GA_3346.RHEL5_64_20110928134520 CentOS5_64 FO

    My server going hang again and again.
    and come to know that bellow process using more than 90% CPU frequently.
    /opt/zimbra/java/bin/java -Dfile.encoding=UTF-8 -server -Djava.awt.headless=true -Dsun.net.inetaddr.ttl=60

    top output
    PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
    15125 zimbra 18 0 2637m 2.2g 17m S 92.2 29.8 168:10.31 /opt/zimbra/java/bin/java -Dfile.encoding=UTF-8 -server -Djava.awt.headless=true -Dsun.net.inetaddr.ttl=60 -XX:+UseC
    4476 zimbra 15 0 2016m 557m 5616 S 12.2 7.3 35:53.34 /opt/zimbra/mysql/libexec/mysqld --defaults-file=/opt/zimbra/conf/my.cnf --basedir=/opt/zimbra/mysql --datadir=/opt/z
    3163 zimbra 18 0 868m 508m 12m S 10.3 6.7 17:26.83 /opt/zimbra/java/bin/java -XX:ErrorFile=/opt/zimbra/log -client -Xmx256m -Dzimbra.home=/opt/zimbra -Djava.library.pat
    24087 zimbra 15 0 213m 108m 3968 S 9.3 1.4 0:07.58 amavisd (ch17-avail)
    24088 zimbra 16 0 211m 107m 3952 S 7.6 1.4 0:05.75 amavisd (ch17-avail)
    Last edited by sadiq007; 01-24-2012 at 03:28 AM. Reason: add more output of top

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