dump memory usage per min

memRecord.sh

#!/bin/bash

echo "Recording memory usage to memoryLog..."
date >> memLog.csv
echo "USER,%CPU,%MEM,STIME,COMMAND" >> memLog.csv
while true; do
    ps -ax -o user,pcpu,pmem,stime,cmd --sort -rss | head -n 6 >> tmpLog
  while read -r user cpu mem stime cmd; do
    if [ $user != "USER" ]; then
        echo $user,$cpu,$mem,$stime,$cmd >> memLog.csv
    fi
  done < tmpLog
  rm -f tmpLog
  sleep 60
done