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Venkata Suman Palukuru (Suman Palukuru)
Tata Consultancy Services Ltd
Lead System Architect
Tata Consultancy Services Ltd
US
Suman Palukuru Member since 2015 62 posts
Tata Consultancy Services Ltd
Posted: March 6, 2018
Last activity: March 20, 2018
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High CPU consumption ( 300%) by a Pega Java program

Hi,

I see above 300% of CPU is consumed one of the Pega Java program, which is causing all the servers slow. Any thoughts? Below is the Java program , I see from the top command in unix

-Xcheck:dump -Xbootclasspath/p:/apps/was85-bin/PegaDEV2/WebSphere/85-64/java_1.7_64/jre/lib/ibmorb.jar -classpath /apps/was85-apps/PegaDEV2/PegaDEV2_Runtime/profiles/PegaDEV2Cell/PegaDev15Profile/properties:/apps/was85-bin/PegaDEV2/WebSphere/85-64/properties:/apps/was85-bin/PegaDEV2/WebSphere/85-64/lib/startup.jar:/apps/was85-bin/PegaDEV2/WebSphere/85-64/lib/bootstrap.jar:/apps/was85-bin/PegaDEV2/WebSphere/85-64/lib/jsf-nls.jar:/apps/was85-bin/PegaDEV2/WebSphere/85-64/lib/lmproxy.jar:/apps/was85-bin/PegaDEV2/WebSphere/85-64/lib/urlprotocols.jar:/apps/was85-bin/PegaDEV2/WebSphere/85-64/deploytool/itp/batchboot.jar:/apps/was85-bin/PegaDEV2/WebSphere/85-64/deploytool/itp/batch2.jar:/apps/was85-bin/PegaDEV2/WebSphere/85-64/java_1.7_64/lib/tools.jar -Dibm.websphere.internalClassAccessMode=allow -verbose:gc -Xms2048m -Xmx4096m -Xscmaxaot4M -Xscmx90M -Dws.ext.dirs=/apps/was85-bin/PegaDEV2/WebSphere/85-64/java_1.7_64/lib:/apps/was85-apps/PegaDEV2/PegaDEV2_Runtime/profiles/PegaDEV2Cell/PegaDev15Profile/classes:/apps/was85-bin/PegaDEV2/WebSphere/85-64/classes:/apps/was85-bin/PegaDEV2/WebSphere/85-64/lib:/apps/was85-bin/PegaDEV2/WebSphere/85-64/installedChannels:/apps/was85-bin/PegaDEV2/WebSphere/85-64/lib/ext:/apps/was85-bin/PegaDEV2/WebSphere/85-64/web/help:/apps/was85-bin/PegaDEV2/WebSphere/85-64/deploytool/itp/plugins/com.ibm.etools.ejbdeploy/runtime -Dderby.system.home=/apps/was85-bin/PegaDEV2/WebSphere/85-64/derby -Dcom.ibm.itp.location=/apps/was85-bin/PegaDEV2/WebSphere/85-64/bin -Djava.util.logging.configureByServer=true -Duser.install.root=/apps/was85-apps/PegaDEV2/PegaDEV2_Runtime/profiles/PegaDEV2Cell/PegaDev15Profile -Djava.ext.dirs=/apps/was85-bin/PegaDEV2/WebSphere/85-64/tivoli/tam:/apps/was85-bin/PegaDEV2/WebSphere/85-64/java_1.7_64/jre/lib/ext -Djavax.management.builder.initial=com.ibm.ws.management.PlatformMBeanServerBuilder -Dpython.cachedir=/apps/was85-apps/PegaDEV2/PegaDEV2_Runtime/profiles/PegaDEV2Cell/PegaDev15Profile/temp/cachedir -Dwas.install.root=/apps/was85-bin/PegaDEV2/WebSphere/85-64 -Djava.util.logging.manager=com.ibm.ws.bootstrap.WsLogManager -Dserver.root=/apps/was85-apps/PegaDEV2/PegaDEV2_Runtime/profiles/PegaDEV2Cell/PegaDev15Profile -Dcom.ibm.security.jgss.debug=off -Dcom.ibm.security.krb5.Krb5Debug=off -Dlogging.clusterId=DEV15 -Dlogging.logpath=/logs/was85/DEV15 -DCurrEnv=DEV -Demt.was.appname=PegaDev15Profile -Demt.was.debug=false -Demt.was.home=/apps/was85-bin/PegaDEV2/emt-was/855 -Demt.core.home=/apps/was85-bin/PegaDEV2/emt-was/855 -Dcom.ibm.websphere.security.util.createBackup=false -Dcom.ibm.wsspi.security.crypto.customPasswordEncryptionClass=com.citi.emt.was.security.CustomEncryptionImpl -Dcom.ibm.wsspi.security.crypto.customPasswordEncryptionEnabled=true -Demt.was.servername=DEV15-Djava.awt.headless=true -Xgcpolicy:optavgpause -Xmxcl32768 -XX:+HeapDumpOnOutOfMemoryError -XX:PermSize=64m -XX:MaxPermSize=384 -Xcompressedrefs -Djava.library.path=/apps/was85-bin/PegaDEV2/WebSphere/85-64/lib/native/linux/x86_64/:/apps/was85-bin/PegaDEV2/WebSphere/85-64/java_1.7_64/jre/lib/amd64/compressedrefs:/apps/was85-bin/PegaDEV2/WebSphere/85-64/java_1.7_64/jre/lib/amd64:/apps/was85-bin/PegaDEV2/WebSphere/85-64/bin:/apps/was85-bin/PegaDEV2/WebSphere/85-64/nulldllsdir:/usr/lib64:/usr/lib: -Djava.endorsed.dirs=/apps/was85-bin/PegaDEV2/WebSphere/85-64/endorsed_apis:/apps/was85-bin/PegaDEV2/WebSphere/85-64/java_1.7_64/jre/lib/endorsed -Djava.security.auth.login.config=/apps/was85-apps/PegaDEV2/PegaDEV2_Runtime/profiles/PegaDEV2Cell/PegaDev15Profile/properties/wsjaas.conf -Djava.security.policy=/apps/was85-apps/PegaDEV2/PegaDEV2_Runtime/profiles/PegaDEV2Cell/PegaDev15Profile/properties/server.policy com.ibm.wsspi.bootstrap.WSPreLauncher -nosplash -application com.ibm.ws.bootstrap.WSLauncher com.ibm.ws.runtime.WsServer /apps/was85-apps/PegaDEV2/PegaDEV2_Runtime/profiles/PegaDEV2Cell/PegaDev15Profile/config PegaDEV2Cell PegaDev15ProfileNodegtcrd-pegla02d DEV15

-- Suman

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