CWP BIND DNS Server stop every couple of hours

Hi
I have CentOS 7.x (with 2GB memory) and i installed CWP on this server for almost two years.
Everything was fine, until recently i faced this problem And BIND DNS Server stop every couple of hours (and also firewall sometimes). i Have to start BIND DNS service manually every times.
I don't know what should i do ? what file should i check to see BIND DNS Server logs?

Thanks for your helps

Same problem here. Bind Server turns off after 2-3 hours

systemctl status named

should give you last couple of lines of the error log

make sure it is enabled.  systemctl enable named

as for csf,
systemctl enable csf

systemctl status named

should give you last couple of lines of the error log

make sure it is enabled.  systemctl enable named

as for csf,
systemctl enable csf

Not understanding what you are telling. Could you please elaborate .

hi contact support for the checks.