0
votes
1answer
47 views

php-fpm use a lot of cpu

I use wordpress on Ubuntu 12.04 with Nginx + php-fpm on my VPS. There are 2 CPU cores + 4096Mb memory. I've moved mysql database to antoher server and set remote access. There are about 300 online ...
0
votes
1answer
225 views

HIGH CPU USAGE + low memory usage

As you can see in below, Apache is using a high amount of CPU. PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 28577 apache 15 0 99676 53m 3488 S 21 0.2 1:13.67 httpd ...
2
votes
1answer
262 views

High CPU usage resulting in server crash

running out of ideas to explore. First off - let me warn you - I'm a programmer, not a systech :) Here is the situation. Dedicated server (LAMP) running a fair amount of sites. mySQL server is on a ...
0
votes
2answers
185 views

What to do when the server load over 1.0?

I noticed in cpanel that server load over 1.0 sometimes and that causes my website to take a long time to respond!! I am wondering now what to do. Should I limit access to my website through ...
1
vote
0answers
575 views

Apache 2.2.16 with mod_php on Debian Squeeze CPU high load

Configuration: CPU 16 cores 14 GB RAM Apache 2.2.16 PHP 5.3.3-7 with enabled APC Apache mpm config: StartServers 50 MinSpareServers 50 MaxSpareServers 256 ...
2
votes
2answers
234 views

More in depth TOP command?

I recently came across a screenshot that looks to be using the "top" command, but it is showing a lot more in-depth info in terms of CPU usage: The program shows detail down to which plugin in ...
2
votes
2answers
299 views

LAMP stack on 64bit, 16 core box chews up 100% CPU

===SOLVED=== This issue was solved. Turns out that ImageMagick has trouble with multiple CPUs. Compiling ImageMagick to use one CPU solved the problem. ================ I added a new web server as ...
0
votes
1answer
597 views

Apache CPU usage stays at 100% even when there are no requests

I've been running the Apache HTTP server benchmarking tool (ab) on my new Apache server to test performance. I noticed that with a command like the following: ab -n 100000 -c 1000 ...
1
vote
1answer
2k views

Troubleshooting PHP High CPU on Production Server

We're trying to find a bug that will cause multiple PHP processes to be run at the same time and thus eating up the CPU resources for around 5 minutes. During these 5 minutes, our server will totally ...
2
votes
2answers
774 views

lighttpd eating all memory and CPU

So my lighttpd was running fine for more than a year. Two days ago I decided to install Wordpress 3.0.1 (PHP was already in use by other tools). So after some hours of very few hits (i might get 10 ...
-1
votes
1answer
2k views

Find which php scripts cause high CPU with php-cgi

Background: I maintain a server for a client who has half a dozen Wordpress sites on. They all have the W3 Total Cache plugin installed and eAcellerator is installed (might be APC). All the PHP ...
0
votes
2answers
576 views

CPU spikes on small site- possibly apache or php config related

I hope you can help me. I have a site that I'm moving to a new datacenter. The server is pretty much vanilla, no control panel, and also no optimizations. When I hit a page, the site takes an ...
0
votes
1answer
1k views

How to automatically kill PHP processes with infinite loops at server level

I have a sandbox on my server where I allow users to run their own PHP scripts. If a PHP script has an infinite loop, it only stops when Apache times the process out (30 seconds) which is obviously ...