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Magento, NGINX, PHP-FPM, APC, MEMCACHED, 16gb Ram CentOS, Spiking PHP-FPM to 100% CPU

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http://serverfault.com – I have been trying to resolve my issue of spiking cpu caused by php-fpm processes. I've reduced the php-fpm config settings to: pm = ondemand pm.max_children = 12 pm.start_servers = 2 pm.min_spare_servers = 2 pm.max_spare_servers = 10 pm.max_requests = 500 php_admin_value[memory_limit] = 128M Problem still exists. I'm running a Joomla main site (which is having no problems) and a Magento store in a sub-directory. My server is a Linux CentOS, running NGINX, APC, Memcached, Full Page Cache and php-fpm. My server has 8 cores and 16gb dedicated ram. My host has shut down my server several times (HowTos)

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Submitted by xskl on 04/02/2012 – Made popular on 04/02/2012

Stories similar to Magento, NGINX, PHP-FPM, APC, MEMCACHED, 16gb Ram CentOS, Spiking PHP-FPM to 100% CPU

I'm running a CentOS 6 64bit server with 1.2 GHz CPU and 2.4 GB RAM. The server runs nginx and php-fpm with the APC extension and also mysql.

A couple of weeks ago the server starting continuously throwing 500 errors on HTTP requests; Google WMT was reporting around daily 450 server errors in Crawl Errors.

I decided to change my OP to Nginx from Litespeed because i read much about the low resource that Nginx would cost.

Im running a Wordpress site with 500 users online

My www.conf in "/etc/php5/fpm/pool.d"

pm.max_children = 200

pm.start_servers = 20

pm.min_spare_servers = 20

pm.max_spare_servers = 60

;pm.process_idle_timeout = 10s;

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Since i changed that config to hig

I have Nginx+php5-fpm.

people. This is my first question, but this community has been helpful to me hundreds of times, so thank you very much.

Now to my issue.

Magento Migration - Always 404 30 weeks 4 days ago

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Thanks in advance,

I´ve recently moved my magento store from a shared host environment to a private VPS. The VPS is running CentOS, mysql, nginx and php-fpm.

My VPS has 4gb ram and 4 cpu cores. At the moment my website is quite small, but hopefully its number of visitors will increase.

Anyway here´s my problem. Mysqld is always running at 90% cpu. Even when there are no active processes, on startup, always.

so I want to install memcached on my CentOS 5.8 server.

I followed this tutorial http://kb.liquidweb.com/install-memcached-on-centos-5/

The command

netstat -ap | grep 11511

shows that memcached is running.

I have added

extension = memcached.so

to php.ini and restarted the Apache server.

I am also positive that I chose the right php.ini (verified by phpinfo();).

Yet, it still does not

We were able to trace down a problem that is crashing our NGINX server running Magento until the following point:

Background info: Magento Backend has a CMS function with a WYSIWYG editor. This editor loads some pictures via a controller in magento (cms/directive).

When we set the NGINX error_log level to info, we get the following lines (line break inserted for better readability):

2012/10/22

I am configuring a server for a friend.The server has the following specs

8GB RAM Quad Core processor 1 TB HDD 100 mbps port

However all php files are loadking very slowly.I did a speedtest and server takes 16 secs to Load FIRST byte.I strongly believe its my php-fpm configuration.Server uses nginx and php only , no mysql etc...