[mrtg] Re: Finding the culprit of my high utilization

John McKay jfmckay at monroe.net
Thu Jan 25 02:22:30 MET 2001


http://www.ieng.com/warp/public/63/highcpu.html

is a good link from cisco...  it helped me out a few times.

----- Original Message -----
From: "Paul C. Williamson" <pwilliamson at MANDTBANK.COM>
To: <mrtg at list.ee.ethz.ch>
Sent: Wednesday, January 24, 2001 11:37 AM
Subject: [mrtg] Finding the culprit of my high utilization


>
> Hi all,
>
> I'm monitoring a connection from a router to our internet provider that
historically
> runs about 5 - 8 % utilization.  We are starting to get spikes on the
outbound
> side of > 95% for 10 minutes or more.  What are some of the tools I can
use
> to find the problem?  I've looked through our proxy logs, firewall logs,
e-mail
> logs and have not been able to find out what is causing it.  I is really
driving
> me crazy not knowing.  We have plugged a sniffer in, but because of the
delay,
> the buffer is cleared out before the spike starts to show on the graph.
>
> TIA!
>
> Paul
>
>
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