Server is very slow
Hi,
My oracle R12 server is very slow. I mean to say that any query or request which I give takes long time to execute.
How to tune it? any commends or procedure?
Version:-
Red Hat Enterprise Linux Server release 5.5 Beta (Tikanga)
Top:-
top - 18:02:07 up 5 days, 1:01, 4 users, load average: 0.10, 0.05, 0.01
Tasks: 421 total, 1 running, 420 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.2%us, 0.0%sy, 0.0%ni, 99.8%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 8165024k total, 8116492k used, 48532k free, 256392k buffers
Swap: 16386292k total, 338564k used, 16047728k free, 5176904k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
4516 testora 15 0 4298m 107m 99m S 1.7 1.3 0:00.56 oracle
18412 testappl 16 0 875m 460m 6700 S 1.3 5.8 7:39.79 java
4634 testora 15 0 4293m 27m 23m S 0.3 0.3 0:00.02 oracle
1 root 15 0 10348 688 576 S 0.0 0.0 0:02.43 init
2 root RT -5 0 0 0 S 0.0 0.0 0:00.02 migration/0
3 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
4 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/0
5 root RT -5 0 0 0 S 0.0 0.0 0:00.01 migration/1
6 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/1
7 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/1
8 root RT -5 0 0 0 S 0.0 0.0 0:00.00 migration/2
9 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/2
10 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/2
11 root RT -5 0 0 0 S 0.0 0.0 0:00.00 migration/3
12 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/3
13 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/3
14 root RT -5 0 0 0 S 0.0 0.0 0:00.00 migration/4
Server load is very low.
How to check background processes and kill them?
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