Site Suddently Very Slow


Subject: Site Suddently Very Slow
Hi!

Suddently (I was running this site for 3 or 4 years now) my forum is taking a lot to load, but it's just the whole forum, not the admin panel, and not any other sites that are in the same server.
Usually it took 0.6 - 1.2 sec. to generate the page, but now it takes 30.4 to generate all pages. I tried to optimize/repair the database, drop search tables (as their sizes are very big), clean cache, but no success.

Do you have any Ideas?

Thanks in advance.

URL: http://www.modmovil.com, IP: 1.3.0.53a
Server CPU is about 0.09 - 0.50 (no problems) and RAM is at 15 - 20% (a lot is free). PHP: 5.3.3. MySQL: 5.0.91

Subject: Re: Site Suddently Very Slow
hm

one question,

have you got any external o internal repositories linked to that domain??

like mobile app repository??




Ok forget about.

Just seen that on Icy.es is happening the same

fireshot_capture_075_icy_phoenix_espa_a_foro_www_icyphoenix_es_forum_php

The only idea i got is, That this has got something to do with php versions and a lot of external links, like all the links displayed from link page

Subject: Re: Site Suddently Very Slow
It's working fine again :) .
I didn't touch anything.

Subject: Re: Site Suddently Very Slow
Did you check your IP logs?

Maybe it was a robot or something like this.
Check it next time your site will be slow.

Profile PM  
Subject: Re: Site Suddently Very Slow
TheSteffen, no... nothing strange, just the site was slow. I have other sites in the same server and they were loading fine. Also server were ok.
Also, as spydie said, icy.es had the same problem. I don't think it's in the same server where my sites are.

Subject: Re: Site Suddently Very Slow
Now it's happening again (www.modmovil.com) -> Página generada en:: 30.3975s (PHP: 100% SQL: 0%) - Memoria: 7.71 MB

Load Averages: 0.16 0.12 0.09

Memory Used: 26.6 %

11 connections opened on Apache.

ACP Loads well but not the forum.

I opened some different pages:
Página generada en:: 30.3689s (PHP: 100% SQL: 0%) - Memoria: 7.66 MB: http://www.modmovil.com/2-vf157-vt21724.html?start=10

Página generada en:: 30.3729s (PHP: 100% SQL: 0%) - Memoria: 7.69 MB: http://www.modmovil.com/ayuda-para-...html?highlight=

Página generada en:: 30.3777s (PHP: 100% SQL: 0%) - Memoria: 7.9 MB: http://www.modmovil.com/sony-ericss...html?highlight=


And other sites that run IcyPhoenix:
Página generada en:: 31.0591s (PHP: 99% SQL: 1%): http://www.icyphoenix.es/

Página generada en:: 60.1464s (PHP: 100% SQL: 0%): http://www.januweb.com/foro

I also tried other language support sites (Icyphoenix.fr .de .hu and .it) but they were running fine.


EDIT AFTER 12H: Now my site is running good again:
Página generada en:: 1.5938s (PHP: 38% SQL: 62%) - Memoria: 7.65 MB
http://www.modmovil.com/2-vf157-vt21724.html?start=10

And other sites too:
Página generada en:: 1.3992s (PHP: 64% SQL: 36%)
http://www.icyphoenix.es/

Subject: Re: Site Suddently Very Slow
It's happening again with the same sites...

Subject: Re: Site Suddently Very Slow
tiolalu wrote: [View Post]
It's happening again with the same sites...

Subject: Re: Site Suddently Very Slow
I have just tested and it is running fine now.

It seems like those errors are caused by your host, because it happens from time to time and then disappear without doing anything.

Subject: Re: Site Suddently Very Slow
the funny thing is.

it happens exactly the same time on icyphoenix.es.

And as far i know, this site is on a dedicated server

Subject: Re: Site Suddently Very Slow
Mighty Gorgon, but the strangest thing is that all sites are hosted in different hostings.

Icyphoenix.es -> Spain - Cyberneticos Hosting S.l, as spydie said, probably on a dedicated server.
Januweb.com ->Spain - Cyberneticos Hosting S.l, but it's in a dedicated server with a share plan.
My site -> Oklahoma City - Zipservers Inc.

I didn't know more icyphoenix sites to test.

Subject: Re: Site Suddently Very Slow
That is really strange... I can't see any relation in that then.

Can you please tell the time of these blackouts?

We need to understand which part of the code is having problems.

Subject: Re: Site Suddently Very Slow
Mighty Gorgon, that's why I posted "It's happening again with the same sites..."
You can see the timestamps of the posts:

Sat 09 Oct, 2010 16:21
Fri 29 Oct, 2010 23:01
Sun 07 Nov, 2010 16:40
Tue 16 Nov, 2010 23:10

It's not the exactly time when it started, and I dont' remember during how much time it were happened, but for the laters ones, I went to bed before, so 1 - 1:30h at least.

As I'm thinking now, could be done by any addon (as google analytics)?
It's good that others international IcyPhoenix support sites tell us if they have google analytics (I do).


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