linux terminal system dashboard script

#!/bin/bash
echo "\x1B[01;91m888                             888    "
echo "888                             888    "
echo "888                             888    "
echo "88888b.  .d88b. 888d888 .d8888b 888888 "
echo "888 '88bd8P  Y8b888P'   88K     888    "
echo "888  88888888888888     'Y8888b.888    "
echo "888  888Y8b.    888  d8b     X88Y88b.  "
echo "888  888 'Y8888 888  Y8P 88888P' 'Y888"
echo "\x1B[01;96m======================== OS INFO ========================"
echo "  \x1B[01;94mHostname:  \x1B[01;95m"`hostname`
echo "  \x1B[01;94mOS:        \x1B[01;95m"`cat /etc/os-release | grep PRETTY_NAME | awk -F '=' '{print $2}'`
echo "  \x1B[01;94mKernel:    \x1B[01;95m"`uname -r`
echo ""
echo "\x1B[01;96m======================== HW INFO ========================"
echo "  \x1B[01;94mCPU Cores:  \x1B[01;95m"`grep -c 'processor' /proc/cpuinfo`
echo "  \x1B[01;94mMemory:    \x1B[01;95m"`free -mht| awk '/Mem/{print " \t\tTotal: " $2 "\tFree: " $6}'`
echo "  \x1B[01;94mSwap:      \x1B[01;95m"`free -mht| awk '/Swap/{print " \t\t\tTotal: " $2 "\tFree: " $4}'`
echo "  \x1B[01;94mDisk Used:  \x1B[01;95m"`df -h /dev/vda2 | grep '/dev' | awk -F ' ' '{print $5}'`
echo ""
echo "  type 'screen -RR' if you want a screen session"