A simple daily health check for linux

#!/bin/bash # Author: Abu Rayyan Jeffry # Date : 8/2/2019 # Version: 1 #check cpu iostat | head -5 #check memory free -g | egrep -iw "total|Mem|Swap" #check disk echo df -h / /var

Sample output
عينة الإخراج

[root@xxxxxx bin]# ./health-check.sh Linux 2.6.32-696.1.1.el6.x86_64 (xxxxxx) 02/08/2019 _x86_64_ (32 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 0.16 0.00 0.20 0.01 0.00 99.63 total used free shared buffers cached Mem: 268 52 215 0 0 47 Swap: 15 0 15 Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg_macbjm03-lv_root 50G 15G 32G 32% / /dev/mapper/vg_macbjm03-lv_var 336G 48G 272G 15% /var

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