High CPU Usage Script - Printable Version +- Hackonology Forums (https://hackonology.com/forum) +-- Forum: Technology & Configuration (https://hackonology.com/forum/forumdisplay.php?fid=3) +--- Forum: Configuration Scripts (https://hackonology.com/forum/forumdisplay.php?fid=6) +--- Thread: High CPU Usage Script (/showthread.php?tid=20) |
High CPU Usage Script - SysAdmin - 08-25-2020 At times, we need to monitor the high CPU usage in the system. We can use the below script to monitor the high CPU usage. #!/bin/bash while [ true ] ;do used=`free -m |awk 'NR==3 {print $4}'` if [ $used -lt 1000 ] && [ $used -gt 800 ]; then echo "Free memory is below 1000MB. Possible memory leak!!!" | /bin/mail -s "HIGH MEMORY ALERT!!!" user@mydomain.com fi sleep 5 done |