log_load.sh

gistfile1.txt

#!/bin/bash

LOAD=$(awk '{print $1}' /proc/loadavg)

if [ $(echo "$LOAD > 2" | bc) = 1 ]; then

  log_path="/var/log/loadlog"

  daystr=`date +%Y_%m/%d`
  minutestr=`date +%H_%M`
  minutestr="$minutestr-$LOAD"

  logdir="$log_path/$daystr"
  logfile=$logdir/pslog_$minutestr.txt

  if [ ! -d $logdir ]
  then
    mkdir -p $logdir
    chmod 755 $logdir
  fi

  echo "load: $LOAD" > $logfile
  ps -efH >> $logfile

fi