Hello,
Unfortunately, we were forced to disable the script "/home/darkvader/public_html/index.php" as it was causing high loading issues on the server. Due to this affecting all of the other accounts on the system, we had to take immediate action for the health of the server.
We noticed that this is a WordPress blog, and recommend a few different steps you can take to prevent this issue from recurring.
First, try to reduce the total number of active plugins on your blog. The following types of plugins are known to cause high resource usage and should be avoided:
- All related posts plugins (WordPress Related Posts, YARPP) can cause significantly high load in most cases.
- WPRobot3 and other auto-posters can also cause high load issues, and should be disabled if they are causing issues
- StatPress and other wordpress statistics software should also be disabled, as these too can consume too much CPU in certain cases. Use Google Analytics instead for statistics as well as Awstats which already comes by default on your account.
- WP Post Views is also a plugin that you'll want to avoid as it causes significant resource usage.
- All In One SEO Pack has also been found to cause a number of issues in many cases and we recommend disabling it and/or looking into other SEO plugins. Greg's High Performance SEO Pack is one that we have found offers a lot of features while being much friendlier on the server.
- Any other plugins that are not vital to your Wordpress should be disabled.
View this link for further tips on optimizing your blog:
Optimizing WordPress « HostGator.com Support Portal
Please note that I do see you have W3 Total Cache setup and I even took a moment to reconfigure it using more optimal settings, however even with that being the case your account was still found to be using an excessive level of the server's CPU. That said, since caching is installed and properly configured it is more likely that your issues are with plugins and/or traffic so that is where I would focus your optimizations. In the case of traffic, it may just indicate that the site has outgrown shared hosting and should be moved to a dedicated environment.
Lastly, if you're using auto-blogging, please keep in mind that in most cases the current production version of Mysql on our shared servers will have significant delays querying databases with over 100MB of data. Future versions may not have that problem as we are always looking for ways to improve performance for our clients. You can check the sizes of your databases in your cPanel under the MySQL section.
We will need you to update us with your IP address so that we can safely open access for you to make the needed changes to your site. Please let us know how you would like to proceed.