Vanilla Rust servers, in stock

A vanilla server runs Rust as Facepunch ships it: 1x gather, no kits, no gameplay plugins. It can be official or community-run. If the gather rate is changed, Facepunch puts it in the Modded tab, so it is not on this shelf.

Many publish a monthly schedule, but plenty wipe weekly or every two weeks on their own rhythm. A minority only wipe at the monthly force wipe. Check the Next wipe and Last wipe columns for what each server actually does.

It varies. The monthly force wipe always deletes the map, but each owner decides whether blueprints go too. Check the server's own page, or ask in its Discord if it is not stated.

Yes, but most vanilla servers keep the default team limit of 8. A smaller number enforce solo, duo or trio. The Group column shows the limit, so you can pick the ones with smaller fights.