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Posted to users@httpd.apache.org by robert mena <ro...@gmail.com> on 2007/08/15 19:59:26 UTC

[users@httpd] How to do an Online monitoring of virtual host usage (Linux)

Hi,

I have a centos 4.5 server with apache 2.0.52-32.3 and 50+ domains hosted
(all virtual hosts).

I have a problem determining which virtual host is causing me trouble
(either due to bandwidth or processor usage).

My regular tools (iptraf, tcpdump) do not help with the virtual host part
since all traffic is to the same IP/port.  The /server-status shows the
requests but does not group by the virtual host or give the information that
I need.

I was wondering if there are any other tools (free or paid) to allow me to
gather those (and perhaps other) parameters so I can properly detect and
address problems.

regards,
RM

PS. I found one tool from HSLAB (http://www.sys-monitoring.com/) but it
seems to work only from windows machines.

Re: [users@httpd] How to do an Online monitoring of virtual host usage (Linux)

Posted by Vincent Bray <no...@gmail.com>.
On 16/08/07, robert mena <ro...@gmail.com> wrote:
> Hi,
>
> I have a centos 4.5 server with apache 2.0.52-32.3 and 50+ domains hosted
> (all virtual hosts).
>
> I have a problem determining which virtual host is causing me trouble
> (either due to bandwidth or processor usage).
>
> My regular tools (iptraf, tcpdump) do not help with the virtual host part
> since all traffic is to the same IP/port.  The /server-status shows the
> requests but does not group by the virtual host or give the information that
> I need.
>
> I was wondering if there are any other tools (free or paid) to allow me to
> gather those (and perhaps other) parameters so I can properly detect and
> address problems.

I don't use any of them, but you might look at:

http://www.modsecurity.org/projects/console/index.html
http://munin.projects.linpro.no/ (not sure if it supports vhosts)
http://www.zdziarski.com/projects/mod_evasive/

-- 
noodl

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