php-cgi use hig CPU usage

Hi Centos, I need Help my system CPU usage average is up to 1.00 and i have only one website and almost 40 Visitors average.
 MY VPS and Config Detail is:
Apache version: Apache/2.4.27
PHP version: 5.6.30 [PHP Switcher]
MySQL version: 10.1.25-MariaDB
FTP version: 1.0.30
System Info

CPU Model: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz
CPU Details: 4 Core (3067 MHz)
Distro Name: CentOS release 6.9 (Final)
Kernel Version: 2.6.32-042stab120.6
Platform: x86_64 [openvz]

Please Help my CPU usage all time high due to php-cgi. how i solve this issue. Need Help!

Same problem (appeared 1 month ago or even more)

php-cgi for any site consume up 100% CPU during page load

CWP version: 0.9.8.586
Distro Name: CentOS Linux release 7.4.1708 (Core)
Kernel Version: 3.10.0-693.21.1.el7.x86_64
CPU Model: Intel(R) Xeon(R) CPU E5320 @ 1.86GHz
CPU Details: 4 Core (1862 MHz)
Platform: x86_64 [hyperv]

Apache version: Apache/2.4.29
PHP version: 5.6.35
MySQL version: 10.1.32-MariaDB
FTP version: 1.0.46

try to enable varnish + nginx

Yes, it helped particulary - reduced from 100% to 60-75%

you should consider configuring varnish then according to your site script as this can reduce it to very low resource usage if configured properly.
for varnish conf google is your best friend