Thread:Project:Support desk/Wikipedia clone runs very slow

We are having an issue with page access on our Wikipedia clone.

We used the latest MediaWiki, v. 1.16.2 as well as the January 15, 2011 Wikipedia dump from http://dumps.wikimedia.org/enwiki/20101011/

Our server is running Ubuntu 10.10 64bit Desktop Edition. In addition, we are using PHP v. 5.3.3, MySQL v. 5.1.49, and Apache v. 2.2.16.

Depending on the page we query, response time varies from 15 second to simply timing out.

Has anybody seen this issue or know how we can achieve a query time on par with the actual Wikipedia website?

You can access the webpage from http://66.253.205.138/wikipedia

Thank You, TJ