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You have enough hw source? What process eat your cpu?
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
9683 oratest 25 0 1267m 385m 376m R 99.2 6.5 0:39.95 oracle
8027 oratest 15 0 1278m 231m 215m S 0.3 3.9 0:01.43 oracle
20353 oratest 15 0 1258m 49m 42m S 0.3 0.8 1:34.76 oracle
22026 oratest 15 0 1259m 411m 403m S 0.3 6.9 1:01.53 oracle
Edited by: Sivamani on Nov 20, 2012 7:29 AM
yes. we have enough hw source
Sivamani wrote:Stop the CM only and see if you notice any improvement in the performance.
I did cloning two days before.After that the server utilizing 100% CPU.So that unable to do any work on that instance.Can any one please suggest what is the root cause of the problem ?
oracle ebs 12.1.3
Also, please see https://forums.oracle.com/forums/search.jspa?threadID=&q=CPU+AND+High&objID=c3&dateRange=all&userID=&numResults=15&rankBy=10001
In addition to Hussein Sawwan you need to check what that process running
select s.sid,s.serial#,s.username,s.osuser,p.spid,p.terminal,s.program from v$session s ,v$process p where paddr=addr and spid='UNIX_PID_HERE'