1. HP-UX

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... (3 Replies)

2. UNIX for Dummies Questions & Answers

Any reason why the "sum of all" average cpu utilization numbers collected from ps during any given time sample are "consistently" lower than the corresponding numbers reported by sar (%usr, %sys). We have a Solaris O/S 2.8. We have been trying to correlate the CPU numbers from the sar, to the... (0 Replies)

3. Solaris

Hello, i am using Solaris 10, The sar running in my system might be corrupted, but not sure why as there has been no updates to it ( to the best of my knowledge) and it was working fine until few days back. If i try to get sar reports using sar -o <filename> 60 180 there is no error but the... (2 Replies)

4. Solaris

Friends I have noticed that the Sun Fire v490 server with Solaris9 OS in my office, is showing a load of 12.50 during peak time and the CPU showing a max of 75% and an average of 60%. The Application running in this machine hung last month(For reasons unknown) and is running fine after... (5 Replies)

5. Shell Programming and Scripting

I receive on a daily basis CPU measures on a UNIX Server (AIX 5.3 version, korn shell). These CPU measures are provided by Omnivision tool. We could see that Omnivision daily stats are not always equal to NMON stats regarding CPU level. On my side (I work in an IT Production Support Team, not... (0 Replies)

6. UNIX for Dummies Questions & Answers

Hi all Can anyone advise/confirm whether total CPU usage when running sar is %user+%system+%iowait or is it %user+%system only? I want to confirm whether I am having a CPU-bound problem or not. This is a single-CPU VMware machine. $ sar 5 20 Linux 2.6.18-238.5.1.el5... (7 Replies)

7. AIX

Based on the documentation (Help - AIX 6.1 Information Center), I should be able to get the CPU utilization on a WPAR. But when I ran sar on the LPAR, I don't see the -@ option: Usage: sar { -A | } ]] ]] | ALL] ] ] I'm on AIX 6.1. ... (0 Replies)

8. Shell Programming and Scripting

can someone suggest me some code in any language that will increase CPU and memory both. (3 Replies)

9. Linux

Hi, I want to calculate the total cpu usage from the sar report. Say for example, Linux 2.6.24-21-generic (blade10) 09/10/2012 04:54:36 PM CPU %user %nice %system %iowait %steal %idle 04:54:37 PM all 0.00 0.00 0.00 0.00 ... (1 Reply)

10. Solaris

Hi all, Been reading a lot of the cpu load and its "analogy of it to car traffic path of expressway" From wiki Most UNIX systems count only processes in the running (on CPU) or runnable (waiting for CPU) states. However, Linux also includes processes in uninterruptible sleep states... (13 Replies)