Figured it out!   (sort of).
''top'' reported that ''spamd'' was using up 26%
of the CPU.
Somehow, that cause the system to be 100% utilized.
emike
______________________________
E. Mike Durbin
 Architecture Manager
 Sun Microsystems, Inc.
 Two Pierce Place, Suite 1700
 Itasca, IL  60143
 emike@sun.com
 work: 630-285-7710 (x47710)
 cell: 630-965-7710
E. Mike Durbin wrote:> Hi!
>
> Last week I created a fresh S10u6 guest on my Nevada
> laptop.  I noticed that after installing the OS, and installing
> CommsSuite 6, that the system performance was questionable.
>
> I''ve have now migrated the running instance to a server,
> but still see strangeness with vmstat.
>
> I have a 2 socket 2 core system (4 cores) with 12GB RAM.
>
> Dom0 has 3GB and 2 vcpus.
> DomU (S10u6) has 3GB and 2 vcpus.
>
> virt-manager reports that DomU is using 49.5% CPU utilization
> (after a system boot, with the system basically idle).
>
> Also, vmstat on DomU looks like this:
>
> # uname -a
> SunOS jes 5.10 Generic_137138-08 i86pc i386 i86pc
> # vmstat 5
>  kthr      memory            page            disk          faults      cpu
>  r b w   swap  free  re  mf pi po fr de sr cd s0 -- --   in   sy   cs us 
> sy id
>  3 0 0 4773084 2072976 122 11450 221 28 28 0 117 35 -0 0 0 579 2339 934 
> 51 45 4
>  1 0 0 4705748 1861380 31 18133 2 0 0 0  0  6  0  0  0  478 1256  334 46 
> 54  0
>  0 0 0 4729064 1863616 35 18271 0 0 0 0  0  1  0  0  0  511 1317  414 48 
> 52  0
>  1 0 0 4718560 1861504 30 17123 0 0 0 0  0  0  0  0  0  430  748  287 50 
> 50  0
>  2 0 0 4700952 1862340 30 17774 0 0 0 0  0  6  0  0  0  499 1117  416 47 
> 53  0
>
>
> a ''ps -ef'' does not really show anything consuming a lot
of CPU.
>
>
> Can anyone help me figure out what is going on?
>
> emike
>
>
>