Optimize my Cent OS server

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
I am running my PHP websites on a cloud VPS. These days as the traffic has grew, it is really very slow. I tried to optimize it using php-cgi (fast cgi) for APACHE but it is still not working.

My server is a cloud based VPS running
2 Cores of CPU

I am running Apapace PHP Mysql & Memcached.

I want someone to save this from disaster please. Someone who can just tweak the PHP & Apache & MySql settings to optimize my server.

I want someone experienced to do this job. I have been running same traffic on another VPS with same things but someone else optimized that for me. Now I want someone again to optimize this new server.

Additional Project Description:
02/08/2014 at 13:59 GMT
My budget is not more than $40. But this is easy money for someone who know what they are doing!

Skills required:
Linux, MySQL, PHP, System Admin, Web Hosting
About the employer:
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