Report disk is full (needs more information)

Hello Reza Akhlaghi ,

Thank you for reaching out to the community, to diagnose you can login to CLI, select option 5. Device Management, then option 3. Advanced Shell. Then change to the log directory using the command  cd /var and followed by the second command - #df -kh

You can also execute the following command:
#du -shx * | grep G

OR

# cd /var/newdb/
# du -shx * | grep G

You didn't understand the question:

Those command you sent only shows the size of DATABASE, I need size of these tables in the picture. I want to know which tables used the most space so I can decrease its retention period.

Regret the situation, unfortunately that depends on your traffic flow. Will have to tweak it accordingly.