100% CPU java process for ActiveMQ
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100% CPU java process for ActiveMQ

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Article ID: 190931

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Updated On:

Products

CA Privileged Access Manager - Server Control (PAMSC)

Issue/Introduction

We realized that the process for ActiveMQ queues on the EMS use 100% CPU.

This is the command of the process that is running:

  9447 ?        Sl   2662:35 /usr/java/jdk1.8.0_101/jre/bin/java -Dactivemq.home=.. -Dactivemq.base=.. -Dactivemq.conf=../conf -Dactivemq.data=../data -Djava.io.tmpdir=../data/tmp -Dorg.apache.activemq.SERIALIZABLE_PACKAGES="*" -Xms64m -Xmx1024m -Djava.library.path=../lib -classpath ../conf:../lib/ActiveMQBroker.jar:../lib/activemq-broker-5.15.4.jar:../lib/activemq-client-5.15.4.jar:../lib/activemq-console-5.15.4.jar:../lib/activemq-jaas-5.15.4.jar:../lib/activemq-kahadb-store-5.15.4.jar:../lib/activemq-openwire-legacy-5.15.4.jar:../lib/activemq-protobuf-1.1.jar:../lib/activemq-spring-5.15.4.jar:../lib/activemq-web-5.15.4.jar:../lib/geronimo-j2ee-management_1.1_spec-1.0.1.jar:../lib/geronimo-jms_1.1_spec-1.1.1.jar:../lib/geronimo-jta_1.0.1B_spec-1.0.1.jar:../lib/hawtbuf-1.11.jar:../lib/jcl-over-slf4j-1.7.25.jar:../lib/slf4j-api-1.7.25.jar:../lib/wrapper.jar:../lib/optional/activeio-core-3.1.4.jar:../lib/optional/activemq-amqp-5.15.4.jar:../lib/optional/activemq-http-5.15.4.jar:../lib/optional/activemq-jdbc-store-5.15.4.jar:../lib/optional/activemq-jms-pool-5.15.4.jar:../lib/optional/activemq-leveldb-store-5.15.4.jar:../lib/optional/activemq-log4j-appender-5.15.4.jar:../lib/optional/activemq-mqtt-5.15.4.jar:../lib/optional/activemq-partition-5.15.4.jar:../lib/optional/activemq-pool-5.15.4.jar:../lib/optional/activemq-runtime-config-5.15.4.jar:../lib/optional/activemq-shiro-5.15.4.jar:../lib/optional/commons-beanutils-1.9.3.jar:../lib/optional/commons-codec-1.9.jar:../lib/optional/commons-collections-3.2.2.jar:../lib/optional/commons-lang-2.6.jar:../lib/optional/commons-net-3.6.jar:../lib/optional/commons-pool2-2.4.2.jar:../lib/optional/geronimo-j2ee-connector_1.5_spec-2.0.0.jar:../lib/optional/guava-12.0.1.jar:../lib/optional/hawtbuf-proto-1.11.jar:../lib/optional/hawtdispatch-1.22.jar:../lib/optional/hawtdispatch-scala-2.11-1.22.jar:../lib/optional/hawtdispatch-transport-1.22.jar:../lib/optional/hawtjni-runtime-1.9.jar:../lib/optional/jackson-annotations-2.9.4.jar:../lib/optional/jackson-core-2.9.4.jar:../lib/optional/jackson-databind-2.9.4.jar:../lib/optional/jasypt-1.9.2.jar:../lib/optional/jasypt-spring31-1.9.2.jar:../lib/optional/jaxb2-basics-runtime-0.6.4.jar:../lib/optional/jettison-1.3.8.jar:../lib/optional/leveldb-0.9.jar:../lib/optional/leveldb-api-0.9.jar:../lib/optional/log4j-1.2.17.jar:../lib/optional/scala-library.jar:../lib/optional/slf4j-log4j12-1.7.25.jar:../lib/optional/snappy-0.2.jar:../lib/optional/spring-aop-4.3.17.RELEASE.jar:../lib/optional/spring-beans-4.3.17.RELEASE.jar:../lib/optional/spring-context-4.3.17.RELEASE.jar:../lib/optional/spring-core-4.3.17.RELEASE.jar:../lib/optional/spring-expression-4.3.11.RELEASE.jar:../lib/optional/spring-jms-4.3.17.RELEASE.jar:../lib/optional/spring-oxm-4.3.17.RELEASE.jar:../lib/optional/spring-tx-4.3.17.RELEASE.jar:../lib/optional/xbean-spring-4.2.jar:../lib/optional/xpp3-1.1.4c.jar:../lib/optional/xstream-1.4.10.jar:../lib/web/apache-el-8.0.33.jar:../lib/web/apache-jsp-8.0.33.jar:../lib/web/apache-jsp-9.2.22.v20170606.jar:../lib/web/apache-jstl-9.2.22.v20170606.jar:../lib/web/asm-5.0.4.jar:../lib/web/geronimo-annotation_1.0_spec-1.1.1.jar:../lib/web/jdom-1.0.jar:../lib/web/jetty-all-9.2.22.v20170606.jar:../lib/web/jolokia-core-1.5.0.jar:../lib/web/json-simple-1.1.1.jar:../lib/web/org.eclipse.jdt.core-3.8.2.v20130121.jar:../lib/web/rome-1.0.jar:../lib/web/spring-web-4.3.17.RELEASE.jar:../lib/web/spring-webmvc-4.3.17.RELEASE.jar:../lib/web/taglibs-standard-impl-1.2.5.jar:../lib/web/taglibs-standard-spec-1.2.5.jar:../lib/web/tomcat-servlet-api-8.0.24.jar:../lib/web/tomcat-websocket-api-8.0.24.jar:../lib/pwd/commons-cli-1.3.1.jar:../lib/pwd/commons-configuration-1.10.jar:../lib/pwd/commons-logging-1.0.4.jar:../lib/camel/activemq-camel-5.15.4.jar:../lib/camel/camel-core-2.19.5.jar:../lib/camel/camel-jms-2.19.5.jar:../lib/camel/camel-spring-2.19.5.jar -Dwrapper.key=V3tA_hE4yHfsZTJ9J-ct6qWhZaJFzjpi -Dwrapper.backend=pipe -Dwrapper.pid=9257 -Dwrapper.version=3.5.27-st -Dwrapper.native_library=wrapper -Dwrapper.arch=x86 -Dwrapper.cpu.timeout=10 -Dwrapper.jvmid=1 -Dwrapper.lang.domain=wrapper -Dwrapper.lang.folder=../lang org.tanukisoftware.wrapper.WrapperSimpleApp com.ca.activemqBroker.ActivemqBroker

This article provides an idea about how  to mitigate CPU usage

 

 

Environment

Release : 14.1

Component : PAM SERVER CONTROL

Resolution


Upgrade to OPEN JDK 

http://techdocs.broadcom.com/content/broadcom/techdocs/us/en/ca-enterprise-software/layer7-privileged-access-management/privileged-access-manager-server-control/14-1/release-notes/solutions-and-patches.html

After installing Oracle Java to AdoptOpenJDK  the problem is solved.
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