Page Load is very Slow

[bahram0110]

Hello
I was installed Litespeed on cPanel CloudLinux server

before litespeed installation, apache was installed and there was no problem.
websites was very fast and server load was 1 to 2

Server :
Ram : 32G DDR3
HDD: 2 x SATA enterprise (Hardware Raid) + 1 SSD for mysql
CPU : Xeon E31245 8Core
CloudLinux 6.3
CentOS 64Bit




after installing trial litespeed, websites are very slow, Server load is 1 to 2
CSF sends many alert about suspicious processes :


you can see response time in this image (from host-tracker):


Can anyone help please?