Kicked on SSH after 10-20 sec connection

Good morning, I have a very strange issue on multiple cPanel servers. When I'm connecting on them, it kick me after 10-20 sec of SSH connection. I'm the only one who have this issue, according to my director, who is able to connect by SSH without any problem. I tried to disable ConfigServer Security & Firewall, but it seems not having any effect. Can you help me? Is there any log I should look at?