Dear All,
Our HPUX 8 GB 8CPU database server is behaving abnormally for the last 4+ weeks. I have generated a sar output and it is here-
11:46:52 %usr %sys %wio %idle
11:46:53 1 1 6 92
11:46:54 0 1 0 99
11:46:55 0 1 0 99
11:46:56 1 2 2 95
11:46:57 0 1 1 98
11:46:58 3 3 1 93
11:46:59 1 1 0 98
11:47:00 2 2 6 90
11:47:01 1 3 3 93
11:47:02 0 1 0 99
During this time the entire system comes to a standstill and nothing is possible on the server. Logon to the database is very slow and the logged on users face a degraded performance. During normal period, the output is something like this...
11:47:35 %usr %sys %wio %idle
11:47:36 55 45 0 0
11:47:37 55 45 0 0
11:47:38 50 50 0 0
11:47:39 50 50 0 0
11:47:40 53 46 0 1
11:47:41 61 39 0 0
11:47:42 45 55 0 0
11:47:43 57 42 0 1
11:47:44 47 49 0 4
11:47:45 55 42 1 2
Please help me.
Regrds
Ashrunil