Hi everyone,
the problem now seems to be solved - it turned out that it was not a
problem of apache, or php or mysql. The problem was that the hypervisor
where I run the VM with apache started swapping to disk... I killed some
unnecessary VMs and now I haven't seen this problem happen again.
Anyw
Hi Tom,
PHP:
The RES size of the apache processes is around 25Mb, which totals to
about 2Gb with 80 processes. The VM is configured with 3Gb RAM, so
memory should be OK.
Mysql:
This, I think, is the most likely explanation - mysql locks. To avoid
this, I tried to set max_execution_time in mysql t
On Sun, May 16, 2010 at 9:42 PM, Peter Halicky wrote:
> Hi,
>
> I run a "LAMP" server with a few websites, one of them quite busy. I use
> Ubuntu 8.04 with apache 2.2.8
> and PHP 5.2.4. The problem is this: about once a day, apache processes
> cause the system load to go very
> high (today it was
Thanks for the info, I was just trying everything to somehow fix the
problem, I was suspecting some kind of leak, but it is apparently not
the case... Before the problems started (and I started fixing it) it was
set to 0, the setting has no effect on the problem.
On 17.05.2010 17:19, Jeff Trawick
On Sun, May 16, 2010 at 4:42 PM, Peter Halicky wrote:
> Hi,
>
> I run a "LAMP" server with a few websites, one of them quite busy. I use
> Ubuntu 8.04 with apache 2.2.8
> and PHP 5.2.4. The problem is this: about once a day, apache processes
> cause the system load to go very
> high (today it was
Hi Igor,
I use awstats, but that also doesn't show too much (I looked at the
actual logs of apache in the period when this problem happened). I also
think it's either PHP or MySQL, but there are very many scripts on the
server, first I'd like to know which script/file is causing this, then I
can l
Peter...apart from the one mentioned above there are bunch of tools you can
use to monitor and analyze your server like webalizer, awstats etc. From
what you have given us above I would expect that PHP is the culprit in this
situation ... except if your application has a database back end in which
Hi Morten,
this is just what I was looking for! I'll give it a try.
Thanks!
Peter
On 17.05.2010 01:13, Morten Shearman Kirkegaard wrote:
> Hi Peter,
>
> On Sun, 2010-05-16 at 22:42 +0200, Peter Halicky wrote:
>
>> The problem is this: about once a day, apache processes cause the
>> system loa
Hi Igor,
that's not the case, whatever I set the MaxClients to, it will happen,
just the degree of system non-responsiveness is higher.
Thanks,
Peter
On 17.05.2010 01:13, Igor Cicimov wrote:
>
> Sounds like you r running out of capacity. If the RAM is not an issue
> increase the MaxClients. Also
Sounds like you r running out of capacity. If the RAM is not an issue
increase the MaxClients. Also run
$ pgrep apache2 ¦ wc -l
Or
$ pgrep httpd ¦ wc -l
to confirm you are reaching 80
Sent from my phone
On May 17, 2010 6:43 AM, "Peter Halicky" wrote:
Hi,
I run a "LAMP" server with a few websit
Hi Peter,
On Sun, 2010-05-16 at 22:42 +0200, Peter Halicky wrote:
> The problem is this: about once a day, apache processes cause the
> system load to go very high (today it was ~30).
...
> I configured a mod_status URL which I am monitoring, to see what is
> making apache so busy. Unfortunately,
Hi,
I run a "LAMP" server with a few websites, one of them quite busy. I use
Ubuntu 8.04 with apache 2.2.8
and PHP 5.2.4. The problem is this: about once a day, apache processes
cause the system load to go very
high (today it was ~30). During this time, I can not display any webpage
on my server.
12 matches
Mail list logo
