public inbox for kvm@vger.kernel.org
 help / color / mirror / Atom feed
From: Martin Wawro <martin.wawro@gmail.com>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: kvm@vger.kernel.org
Subject: Re: [User Question] Repeated severe performance problems on guest
Date: Thu, 18 Apr 2013 12:00:52 +0200	[thread overview]
Message-ID: <516FC454.6060902@googlemail.com> (raw)
In-Reply-To: <20130418072551.GA19195@stefanha-thinkpad.redhat.com>

On 04/18/2013 09:25 AM, Stefan Hajnoczi wrote:

Hi Stefan,

> I see.  That's a good reason to carefully monitor the host for things
> that could interfere with guest performance.
>
> Stefan
Seems that today is a bad day for our server. We had to give him the
boot (again).
Also the results of the pidstat output do not seem to yield much
additional information
on what could be the problem.

In order to avoid spilling this mailing list, here is some data gathered
on the host:
http://pastebin.com/8q7UgXkJ

...and this is the data from the guest:
http://pastebin.com/xLTYZjGp


Best regards,

Martin


  reply	other threads:[~2013-04-18 10:00 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-12 15:04 [User Question] Repeated severe performance problems on guest Martin Wawro
2013-04-16  5:49 ` Stefan Hajnoczi
2013-04-16  7:49   ` Martin Wawro
2013-04-17 13:53     ` Stefan Hajnoczi
2013-04-17 19:52       ` Martin Wawro
2013-04-18  7:25         ` Stefan Hajnoczi
2013-04-18 10:00           ` Martin Wawro [this message]
2013-04-18 13:14             ` Stefan Hajnoczi
2013-04-18 13:27               ` Martin Wawro
2013-04-19  5:59                 ` Stefan Hajnoczi
2013-04-19  6:51                   ` Martin Wawro
2013-04-18  7:42   ` Martin Wawro

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=516FC454.6060902@googlemail.com \
    --to=martin.wawro@gmail.com \
    --cc=kvm@vger.kernel.org \
    --cc=stefanha@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox