Normalize PHP-FPM CPU affinityAssumes 8 processors, #0 assigned to kernel+nginx

normalize_cpu_affinity.cron

* * * * * root /usr/local/bin/normalize_cpu_affinity.sh

normalize_cpu_affinity.sh

#!/bin/bash

# Normalize PHP-FPM CPU affinity

CPU=$((`grep -c processor /proc/cpuinfo` -1))

# PHP-FPM
for i in `ps auxw | grep php-fpm | grep -v grep | awk ' { print $2; } '`; do echo $i; taskset -pc 1-$CPU $i; done

# Nginx
for i in `ps auxw | grep nginx   | grep -v grep | awk ' { print $2; } '`; do echo $i; taskset -pc 0 $i; done