[CentOS] load level?
Jason Pyeron
jpyeron at pdinc.us
Fri Apr 25 22:12:20 UTC 2008
> -----Original Message-----
> From: centos-bounces at centos.org [mailto:centos-bounces at centos.org] On
> Behalf Of Ross S. W. Walker
> Sent: Friday, April 25, 2008 4:05 PM
> To: CentOS mailing list
> Subject: RE: [CentOS] load level?
>
> Jason Pyeron wrote:
> > Kevin Faulkner wrote:
> > >
> > > Perhaps you could run iotop find out if there is a process chewing up
> > > your hard disks. You aren't just limited to top, you can also use
> > > vmstat and iostat in this situation.
> >
> They're in the sysstat package
>
> > Starting sendmail back up puts me in the high 1's to low 2's
>
> I would think about isolating email then, especially if it's
> handling it unfiltered from the Internet.
After 15 minutes it dropped down to .75, now with httpd its back up
[root at devserver21 ~]# iostat
Linux 2.6.9-55.0.12.ELsmp (devserver21.internal.pdinc.us) 04/25/2008
avg-cpu: %user %nice %sys %iowait %idle
13.31 0.00 11.66 0.12 74.91
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
hdc 0.00 0.00 0.00 424 0
sda 2.44 12.81 34.34 116132748 311250630
sda1 0.00 0.00 0.00 8138 2214
sda2 5.34 12.81 34.34 116124346 311248368
dm-0 5.34 12.80 34.32 115985770 311090800
dm-1 0.00 0.02 0.02 137856 157616
not sure what I am looking at.
>
> -Ross
>
> ______________________________________________________________________
> This e-mail, and any attachments thereto, is intended only for use by
> the addressee(s) named herein and may contain legally privileged
> and/or confidential information. If you are not the intended recipient
> of this e-mail, you are hereby notified that any dissemination,
> distribution or copying of this e-mail, and any attachments thereto,
> is strictly prohibited. If you have received this e-mail in error,
> please immediately notify the sender and permanently delete the
> original and any copy or printout thereof.
>
> _______________________________________________
> CentOS mailing list
> CentOS at centos.org
> http://lists.centos.org/mailman/listinfo/centos
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
- -
- Jason Pyeron PD Inc. http://www.pdinc.us -
- Principal Consultant 10 West 24th Street #100 -
- +1 (443) 269-1555 x333 Baltimore, Maryland 21218 -
- -
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
This message is for the designated recipient only and may contain
privileged, proprietary, or otherwise private information. If you
have received it in error, purge the message from your system and
notify the sender immediately. Any other use of the email by you
is prohibited.
More information about the CentOS
mailing list