#!/bin/bash

HOSTNAME=$(hostname)
UPTIME=$(uptime -p)
LOAD=$(cut -d' ' -f1-3 /proc/loadavg)
RAM=$(free -h | awk '/^Mem:/{print $3 "/" $2}')
DISK=$(df -h / | awk 'NR==2{print $3 "/" $2 " (" $5 ")"}')
IP=$(curl -s -4 ifconfig.me)

cat << EOF

  Serveur : $HOSTNAME
  Uptime  : $UPTIME
  Charge  : $LOAD
  RAM     : $RAM
  Disque  : $DISK
  IP pub. : $IP

EOF