Allocating CPU cores

Allocate CPU cores together.sh

// suppose you spawned 16 node processes on 16 core CPU

ps axf | grep node | grep -v grep | awk '{print $1}' | xargs -n 1 taskset -cp 0-15

Nginx - Allocate CPU cores individually.sh

// suppose you have n nginx worker process and m other nginx related processes and numbe rof CPU cores is m+n

count=0
for tbl in $(ps axf | grep nginx | grep -v grep | awk '{print $1}')
do
   sudo taskset -cp $count $tbl
   count=$((count+1))
done

Node - Allocate CPU cores individually.sh

// suppose you spawned n node processes on n core CPU

count=0
for tbl in $(ps axf | grep node | grep -v grep | awk '{print $1}')
do
   taskset -cp $count $tbl
   count=$((count+1))
done