Hi,
lsphp4 eats cpu too much,but server has quad core and can handle these processess heavily..
I have to find a solution quickly for this,
Note : almost all websites using php5.there are only 2 websites using php4.
top - 15:00:00 up 11 days, 1:09, 2 users, load average: 90.65, 89.90...