HI there, I get an error like "Odoo Warning - Warning Connection Test Failed! Here is what we got instead: timed out (Odoo 10)"

This timed out error also show for some task of odoo. To solve it I add the below one and even it is not solved.

limit_memory_hard = 26843545600000000
limit_memory_soft = 21474836480000000
limit_request = 8192000
limit_time_cpu = 600000
limit_time_real = 1200000

Help to solved this issue.