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CPU and CPU-Utilization

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Operating Systems Solaris CPU and CPU-Utilization
# 1  
Old 03-29-2010
CPU and CPU-Utilization
Hi,

I am a weblogic Admin

I our env there are 5 servers running in one Solaris 10 Sparc machine.

But when i tried for process status using <top> command

I got the following output

Code:
load averages: 1.75, 2.18, 2.12; up 134+08:28:49
22:24:21
79 processes: 77 sleeping, 1 running, 1 on cpu CPU states: 75.0% idle, 18.6% user, 6.4% kernel, 0.0% iowait, 0.0% swap
Memory: 32G phys mem, 15G free mem, 12G swap, 12G free swap
PID USERNAME LWP PRI NICE SIZE RES STATE TIME CPU COMMAND
25809 savvion 111 1 0 1550M 1127M sleep 21.4H 39.91% java
11194 savvion 107 59 0 1507M 993M sleep 91.9H 22.85% java
7912 savvion 138 59 0 2276M 1831M sleep 77.3H 12.17% java
25827 savvion 102 1 0 1696M 1221M sleep 357:03 4.22% java
10534 savvion 225 15 0 1530M 773M sleep 618:35 1.93% java
27011 savvion 107 1 0 1513M 516M sleep 17.0H 1.43% java
7953 savvion 191 1 0 1572M 1141M sleep 579:35 1.11% java

Here CPU states: 75.0% idle but processes 25809 ,11194 ,7912 are consuming totally around 79% approx. So, rest of 21% should be idle

Why Solaris is giving this kind of output there is some logic behind this
Can you please explain the actual scenario
Last edited by pludi; 03-29-2010 at 05:18 AM.. Reason: code tags, please...
# 2  
Old 03-29-2010
Top isn't part of Solaris 10 so that might be an issue with this freeware.
Post instead "prstat -a" and "prstat -Z" output.
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