How to find the culprit?
HelloEBS R12
RHEL 4.6
I was monitoring the performance of our EBS Linux server using 'top' command, and I got this monitor Display:
top - 22:43:43 up 52 days, 1:57, 6 users, load average: 0.99, 0.49, 0.30
Tasks: 549 total, 2 running, 547 sleeping, 0 stopped, 0 zombie
Cpu(s): 12.8% us, 0.5% sy, 0.0% ni, 86.5% id, 0.2% wa, 0.0% hi, 0.0% si
Mem: 8309152k total, 8225644k used, 83508k free, 3752k buffers
Swap: 10482308k total, 1993040k used, 8489268k free, 3575124k cached
PID USER PR NI %CPU TIME+ %MEM VIRT RES SHR S COMMAND
12778 oradev2 25 0 100 1:57.33 1.7 1165m 135m 101m R oracle
14329 applprod 15 0 5 2:09.04 0.1 46300 7780 4204 S httpd
12960 appldev 16 0 1 0:00.25 0.0 2620 1304 784 R top
13945 oraprod 16 0 0 0:00.49 0.2 1119m 17m 15m S oracle
15100 oraprod 16 0 0 0:05.16 0.9 1121m 69m 65m S oracle
1 root 16 0 0 0:22.47 0.0 3504 508 432 S init
I see that oradev2 has a very CPU usage, I am suspecting a program the sql inside it is :(How can I find the guilty program (Oracle level) that is hugging all the processors?
Thank you very much
Hello
Try the following:
SQL> select s.sid, p.spid
from v$session s, v$process p
where s.paddr = p.addr
and p.addr = '12778';
SQL> select q.sql_text
from v$session a, v$sql q
where a.sql_address=q.address
and a.sid=;
Kind regards
Hussein
Tags: Oracle Applications
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