you can use "sar -u" if you have sar enabled.

vmstat 2  (runs vmstat ervery 2 seconds until you ^c).
mpstat 2 (as above)



top was really designed for Linux and can give wrong information (at least
according to sun ).
might be worth looking to see if you any i/o waits causing the cpu usage
(iostat -x)
look at the processes using  "/usr/ucb/ps -aux |head"  (yes, there are 2
versions of ps on Solaris).



you can use se toolkit if you have it installed.
if you have an idea which process is hogging the cpu, you can monitor it
with se toolkit
/opt/RICHPse/bin/se /opt/RICHPse/examples/pwatch.se nnnn           (where
nnnn is the process id i.e. 26925 in your table below)if you don't list a
pid, by default it will monitor pid 3 - fsflush.


-----Original Message-----
From: Joaquin Henriquez Alzola
[mailto:[EMAIL PROTECTED]
Sent: Friday, November 14, 2003 12:07 PM
To: Solaris-Users list
Subject: [Solaris-Users] CPU consumption



Hi people,

We are having certain problem with the CPU consumption in one of our
machines a Netra 1405. We have an snmp GUI where we send the alarms for
the CPU consumption. Every 30 minutes we get that the CPU is at about
80% of its usage. I have run the commands top and prstat -a but I have
only seen that the CPU usage for the user to a maximum of 40% of its
capacity. We get suddenly a kernel of up to 40% also.

CPU states: 32.2% idle, 30.6% user,  37.1% kernel,  0.1% iowait,  0.0%
swap
Memory: 4096M real, 2219M free, 1150M swap in use, 10G swap free

    PID USERNAME THR PRI NICE  SIZE   RES STATE    TIME    CPU COMMAND
  26925 root      61  59  -20  137M   86M sleep   33.4H 30.75% java
   3262 oracle    11  59  -20  544M  507M sleep   46:34  0.51% oracle
    679 root       1  50    0 1096K  912K sleep  345:23  0.23% loms

Is there a better way to see the cpu consumption without the top or
prstat -a commands? Why I get so high kernel usage? Is there a way to
see this more deeply.

BR,

Joaquin

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