Hi,
please use below config for best performance
for more info 
How to speed up your Laravel application with PHP OPcache? - Orkhan Alishov
nano /etc/php/7.4/fpm/conf.d/10-opcache.ini
Then at the bottom of the file add the following configuration:
opcache.memory_consumption=256
opcache.interned_strings_buffer=64
opcache.max_accelerated_files=32531
opcache.validate_timestamps=0
opcache.enable_cli=1
systemctl restart php7.4-fpm.service