Well, for starters, you're server has only been online for about an hour. As for your load averages, sheesh!
When you do a "ps -ef | grep http | wc -l
", what number do you get?
You may need to check your httpd.conf
file. I would recommend running the following command to get the "meat" of your configuration
grep -v "^#" /etc/httpd/conf/httpd.conf | grep .
(This strips out comments, the removes blank lines)
You should pay attention to the following values (I've included my settings, as I run a small public website, too);