Size of DB table x_logs too big, 5.6+ M records

[TGates]

basic route for adding a new domain:
1. Add Domain: this step would create records of domain in vhost & create a new folder of this domain in HTML folder
2. Create DNS for this domain: this creates records in DB
3. Update DNS in registar

this route work like this, right?

But this too complicated, now I want:
1. edit vhost directly to add this domain & created folder directly too
2. skip this
3. update DNS

Then I restart httpd service, then without DNS of this domain (step 2), this domain still may work properly?

You need to create the domain in Sentora (this creates the folder and the vhost entries), but you do not need to create the DNS in Sentora. You can use your domain registrar's DNS instead. I haven't tested this in a while, but Sentora was made to use either DNS style (built in or registrar).