I've recently noticed my server randomly get's super high CPU loads and when I look at the process there always multiple: public_html/index.php with very high CPU% (10-40). Any idea what can be causing this? I do have xenPorta but this hasn't been a problem in the past...atleast I haven't noticed it. My forum recently has picked up abit more traffic but I feel like this is still caused by some other reason. Maybe from spambots?