#!/bin/bash

echo -e "
   __                       __         __               
  / /__      __            / /_  ___  / /___  ___  _____
 / __/ | /| / /  ______   / __ \/ _ \/ / __ \/ _ \/ ___/
/ /_ | |/ |/ /  /_____/  / / / /  __/ / /_/ /  __/ /    
\__/ |__/|__/           /_/ /_/\___/_/ .___/\___/_/     
                                    /_/                 
"

echo "- Load:"

nproc=`nproc`
la=`cat /proc/loadavg | awk '{print $1, $2, $3}'`
usedmem=`free -m | head -2 | tail -1 | awk '{print $3}'`
totalmem=`free -m | head -2 | tail -1 | awk '{print $2}'`

echo 'LA: ' $la ' of ' $nproc
echo 'RAM: ' $usedmem ' of ' $totalmem

echo "- Disk:"

df -h | head -n 1
df -h | grep '/dev/vd' 

echo "- Inodes:"

df -hi | grep '/dev/vd' 




echo "- Installed panel:"

#if zero - false
[[ -d /opt/webdir/bin/ ]] && echo "Bitrix!"
[[ -d /usr/local/vesta/ ]] && echo "Vesta!"
[[ -d /usr/local/mgr5/ ]] && echo "ISPManager!"
[[ -d /usr/local/fastpanel2 ]] && echo "Fastpanel 2"

echo "- Installed packages"

list=$(apt list --installed 2>&1 |egrep 'atop')

echo $list


while true
do
echo -e "
---
1. Посмотреть жрущие ЦПУ/ОЗУ процессы 
2. Вывести OOM'ы

0. Выход 
"

  read -r -p "Выбери: " action
  case $action in 
    0)
      exit ;;
    1) 
      echo "- Top RAM usage:"
      
      ps axk-%mem ouser,%cpu,%mem,command | head
      echo
      echo "- Top CPU usage:"
      
      ps axk-%cpu ouser,%cpu,%mem,command | head
      ;;
    2) 
      echo "- OOMS:"
      dmesg -T | grep "Out of memory"
      ;;
  esac
done