#!/bin/bash
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# #
# Author: Ankam Ravi Kumar #
# Website: server-computer.com #
# Date: 23-02-2019 16:59:56 #
# Purpose: Capture and Store System Load Average #
# CPU Usage and Memory Usage #
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# Log File Path
LOGFILE=/var/log/systemload.log

HOSTNAME=$(hostname)
DATE=$(date "+%d-%m-%Y %H:%M:%S")
SYSTEMLOAD=$(uptime | awk '{ print $8,$9,$10,$11,$12}')
CPULOAD=$(top -b -n 2 -d1 | grep "Cpu(s)" | tail -n1 |awk '{print $2}')
MEMORYUSAGE=$(free -m |grep Mem: |tail -n1 |awk '{print $2,$3}')

echo "$DATE $HOSTNAME LoadAverage: $SYSTEMLOAD CPU: $CPULOAD Memory: $MEMORYUSAGE" >> $LOGFILE