chore: right-size php-fpm workers

Author: Justintime50

Dockerfile

@@ -46,10 +46,10 @@ RUN apk add --no-cache --update \
     && sed -i 's|user =|;user =|' /usr/local/etc/php-fpm.d/www.conf \
     && sed -i 's|group =|;group =|' /usr/local/etc/php-fpm.d/www.conf \
     # Tune PHP-FPM for more throughput
-    && sed -i 's|pm.start_servers = 2|pm.start_servers = 10|' /usr/local/etc/php-fpm.d/www.conf \
-    && sed -i 's|pm.min_spare_servers = 1|pm.min_spare_servers = 5|' /usr/local/etc/php-fpm.d/www.conf \
-    && sed -i 's|pm.max_spare_servers = 3|pm.max_spare_servers = 15|' /usr/local/etc/php-fpm.d/www.conf \
-    && sed -i 's|pm.max_children = 5|pm.max_children = 50|' /usr/local/etc/php-fpm.d/www.conf \
+    && sed -i 's|pm.start_servers = 2|pm.start_servers = 4|' /usr/local/etc/php-fpm.d/www.conf \
+    && sed -i 's|pm.min_spare_servers = 1|pm.min_spare_servers = 2|' /usr/local/etc/php-fpm.d/www.conf \
+    && sed -i 's|pm.max_spare_servers = 3|pm.max_spare_servers = 8|' /usr/local/etc/php-fpm.d/www.conf \
+    && sed -i 's|pm.max_children = 5|pm.max_children = 16|' /usr/local/etc/php-fpm.d/www.conf \
     && sed -i 's|;pm.max_requests = 500|pm.max_requests = 500|' /usr/local/etc/php-fpm.d/www.conf \
     # Enable Nginx stdout/stderr logging, disable php-fpm access logs
     && ln -sf /dev/stdout /var/log/nginx/access.log && ln -sf /dev/stderr /var/log/nginx/error.log \