08-11-2014 02:24 AM - edited 03-14-2019 01:45 PM
Dear all,
I have 1 Pub, 2 Sub of version 8.0, when I looked into RTMT, I found increase in the CPU usage to 90%
Can any one guide how to solve and what is the reason for increase
I have 2600 ip phones
08-12-2014 03:54 AM
Hi
SSH to the server, and enter this command to see what is usign the CPU:
show process using-most cpu
Aaron
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08-12-2014 11:39 PM
thanks for your comment
after entering the command
admin:show process using-most cpu
PCPU PID CPU NICE STATE CPUTIME ARGS
%CPU PID CPU NI S TIME COMMAND
7.5 28399 - 0 S 7-15:34:03 /home/tomcat/tomcat /home/tomcat/tomcatJlauncher Config.xml -Djava.library.path=/usr/local/lib:/usr/local/thirdparty/java/j2sdk/j re/lib/i386:/usr/local/thirdparty/java/j2sdk/jre/lib/i386/server:/usr/lib/pgsql: /usr/lib:/usr/local/cm/lib::/usr/local/platform/lib -XX:ErrorFile=/usr/local/thi rdparty/jakarta-tomcat/logs/diagnostic-info.jvm-crash.<pid>.tomcat.txt -XX:OnOut OfMemoryError=/home/tomcat/tomcat_diagnostics.sh -XX:OnError=/home/tomcat/tomcat _diagnostics.sh -Djavax.net.ssl.trustStore=/usr/local/platform/.security/tomcat/ trust-certs/tomcat-trust.keystore -Djavax.net.ssl.trustStorePassword=CFZLvtE9aAG PbFCD -Djavax.net.ssl.trustStoreType=PKCS12 -Djava.util.logging.manager=org.apac he.juli.ClassLoaderLogManager -Djava.util.logging.config.file=/usr/local/thirdpa rty/jakarta-tomcat/conf/logging.properties -Xmx640m -Xms256m -XX:MaxPermSize=256 m -Djava.endorsed.dirs=/usr/local/thirdparty/jakarta-tomcat/endorsed -classpath :/usr/local/thirdparty/java/bcprov-jdk15-138.jar:/usr/local/platform/jar/xalan.j ar:/usr/local/platform/jar/certMgmt.jar:/usr/local/platform/jar/certMonitor.jar: /usr/local/platform/jar/Iproduct.jar:/usr/local/platform/jar/Ihardware.jar:/usr/ local/platform/jar/CiscoIPSec.jar:/usr/local/platform/jar/ciscoCmd.jar:/usr/loca l/platform/jar/ciscoCommon.jar:/usr/local/platform/jar/platform-api.jar:/usr/loc al/platform/jar/maverick-all.jar:/common/download:/usr/local/platform/applicatio n_locale/platform-api:/usr/local/platform/application_locale/cmplatform:/usr/loc al/cm/jar/commons-logging.jar:/usr/local/platform/jar/xstream-1.1.2.jar:/usr/loc al/cm/jar/log4j-1.2.8.jar:/usr/local/cm/application_locale/cmservices:/usr/local /cm/application_locale/car:/usr/local/cm/application_locale/ccmadmin:/usr/local/ cm/application_locale/ccmuser:/usr/local/cm/application_locale:/usr/local/thirdp arty/jakarta-tomcat/bin/bootstrap.jar -Djava.security.manager -Djava.security.po licy==/usr/local/thirdparty/jakarta-tomcat/conf/catalina.policy -Dcatalina.base= /usr/local/thirdparty/jakarta-tomcat -Dcatalina.home=/usr/local/thirdparty/jakar ta-tomcat -Djava.io.tmpdir=/usr/local/thirdparty/jakarta-tomcat/temp start
7.0 16208 - 10 S 00:00:01 java -DConsoleRows=24 -DConsoleColumns=80 -DCommonFileSystem="disk_full=false,inode_full=false,no_write=false,internal_error=false" -DJvmStartTime=1407911931 sdMain name=ccmadmin priv=4 master
1.2 18672 - 0 S 1-07:24:04 /usr/local/cm/bin/cmoninit -w
1.1 1733 - 0 S 1-03:54:14 /usr/local/cm/bin/RisDC
0.3 1755 - 0 S 09:12:08 /usr/local/cm/bin/amc /usr/local/cm/conf/amc/amcCfg.xml
what does this mean
08-13-2014 08:10 AM
Hi
The first number in each row (e.g. 7.5, 7.0, 1.2, 1.1) is the amount of CPU consumed by each process. At the moment you don't have much CPU utilisation by the look of it.
The trick will be to run this command when the CPU is spiking. You can put 'cont' on the end of it to run repeatedly.
Aaron
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