write celery docker memory stat to a file every 5 mins

celery-sats.sh

#!/bin/bash
while true
do
	(echo -n  $(date)" " && docker stats --no-stream | grep $(docker ps | grep celery |  tr -s ' ' | cut -d' ' -f1 ) |  tr -s ' ' | cut -d' ' -f3) >> ~/celerystats
	sleep 300
done