raised php-fpm performance

Dockerfile

@@ -17,6 +17,10 @@ RUN apt -y update && apt -y install php-fpm \
 
 RUN sed -i 's/listen.owner = www-data/listen.owner = nginx/g' /etc/php/7.3/fpm/pool.d/www.conf && \
     sed -i 's/listen.group = www-data/listen.group = nginx/g' /etc/php/7.3/fpm/pool.d/www.conf && \
+    sed -i 's/pm.max_children = 5/pm.max_children = 100/g' /etc/php/7.3/fpm/pool.d/www.conf && \
+    sed -i 's/pm.start_servers = 2/pm.start_servers = 25/g' /etc/php/7.3/fpm/pool.d/www.conf && \
+    sed -i 's/pm.min_spare_servers = 1/pm.min_spare_servers = 5/g' /etc/php/7.3/fpm/pool.d/www.conf && \
+    sed -i 's/pm.max_spare_servers = 3/pm.max_spare_servers = 15/g' /etc/php/7.3/fpm/pool.d/www.conf && \
     sed -i 's/user = www-data/user = nginx/g' /etc/php/7.3/fpm/pool.d/www.conf && \
     sed -i 's/group = www-data/group = nginx/g' /etc/php/7.3/fpm/pool.d/www.conf && \
     sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/g' /etc/php/7.3/fpm/php.ini && \