How to increase the number of php workers on the server?

Question

PHP

There is an Ubuntu server. The Vesta CP
control panel is installed on the server . I wanted to increase the number of php workers, but I can't find the . But the fact is that there is no fpm folder in /etc/php5 Where can I find it, what should I do?
/etc/php5/fpm/pool.d/www.conf

Answer 1

VestaCP does not know how to php-fpm, and there is no such config.