Node Manager Consumes High Virtual Memory (Doc ID 2300621.1)

Last updated on AUGUST 29, 2017

Applies to:

Oracle E-Business Suite Performance - Version 12.2 and later
Oracle E-Business Suite Technology Stack - Version 12.2 and later
Information in this document applies to any platform.

Symptoms

Node manager is using High Virtual memory as shown below:

PID     USER      PR NI VIRT   RES SHR S %CPU %MEM TIME+ COMMAND
33200 applmgr 20 0   9.8g   326m 28m S 0.3 1.0 1:27.87 java
34542 applmgr  20 0   3924m 1.4g 61m S 0.3 4.4 3:02.13 java

ps -ef|grep 33200
applmgr 17129 16894 0 08:16 pts/0 00:00:00 grep 33200
applmgr 33200 1 0 May17 ? 00:01:27 /apps/applmgr/r12/fs2/EBSapps/comn/util/jdk64/jre/bin/java -Djava.security.egd=file:/dev/./urandom -Dweblogic.security.SSL.enableJSSE=true -classpath /apps/applmgr/r12/fs2/EBSapps/comn/util/jdk64/jre/lib/rt.jar:/apps/applmgr/r12/fs2/EBSapps/comn/util/jdk64/jre/lib/i18n.jar:/apps/applmgr/r12/fs2/FMW_Home/patch_wls1036/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/apps/applmgr/r12/fs2/EBSapps/comn/util/jdk64/lib/tools.jar:/apps/applmgr/r12/fs2/FMW_Home/wlserver_10.3/server/lib/weblogic_sp.jar:/apps/applmgr/r12/fs2/FMW_Home/wlserver_10.3/server/lib/weblogic.jar:/apps/applmgr/r12/fs2/FMW_Home/modules/features/weblogic.server.modules_10.3.6.0.jar:/apps/applmgr/r12/fs2/FMW_Home/wlserver_10.3/server/lib/webservices.jar:/apps/applmgr/r12/fs2/FMW_Home/modules/org.apache.ant_1.7.1/lib/ant-all.jar:/apps/applmgr/r12/fs2/FMW_Home/modules/net.sf.antcontrib_1.1.0.0_1-0b2/lib/ant-contrib.jar:/apps/applmgr/r12/fs2/FMW_Home/oracle_common/modules/oracle.jdbc_11.1.1/ojdbc6dms.jar:/apps/applmgr/r12/fs2/FMW_Home/oracle_common/webcenter/modules/oracle.portlet.server_11.1.1/oracle-portlet-api.jar:/apps/applmgr/r12/fs2/FMW_Home/oracle_common/modules/oracle.jrf_11.1.1/jrf.jar:/apps/applmgr/r12/fs2/FMW_Home/wlserver_10.3/common/derby/lib/derbyclient.jar:/apps/applmgr/r12/fs2/FMW_Home/Oracle_EBS-app1/shared-libs/ebs-appsborg/WEB-INF/lib/ebsAppsborgManifest.jar:/apps/applmgr/r12/fs2/EBSapps/comn/java/classes/oracle/apps/fnd/jar/adall.jar -DStartScriptName=startWebLogic.sh -DLogAppend=false -DJavaHome=/apps/applmgr/r12/fs2/EBSapps/comn/util/jdk64 -DNodeManagerHome=/apps/applmgr/r12/fs2/FMW_Home/wlserver_10.3/common/nodemanager/nmHome2 -DListenAddress=xxxxxxxx -DStartScriptEnabled=false -DQuitEnabled=true -DListenPort=5557 -DSecureListener=false weblogic.NodeManager -v

Cause

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