About a month ago, my Moodle system http://mbc.4ward-e-motion.com has become very slow. It has now gotten to the point that it is virtually unusable. It is Moodle 2.2.3+ (Build: 20120612)
At most I am running 30 users at a time. I am using php 5.3.14
mySQL 5.0.96-community using an innoDB with utf8_general_ci collation.
The only pluging I use is respondus. I have not filters turned on.
THis was working fine and justed seemed to stop. I have been searching forums for days. Any more suggestions.