“CPU/Memory/MySQL Usage” showing blank page
This is a common error across all cPanel releases.
1. Check if the /var/log/dcpmon is updated. If not, update it by running by the below mentioned command.
2. Ensure that the below mentioned cron job and crond service are running fine in the server.
*/5 * * * * /usr/local/cpanel/bin/dcpumon >/dev/null 2>&1
The above crontab entry for dcpumon is set to run for every five minutes, every
3. Restart the crond service using the command given below.
# /etc/init.d/crond restart
4. If issue persists, you should force a cPanel update from command line using the command given below.
This will download and install a new copy of the dcpumon binary.