tnx, but what about all the server stuff?

Obs: it's 21:59 (UTC -3)

Here is some images about whats is happening right now, the "DayZ HC BR 4-001" is offline for around 20 minutes...

Well, if you take a look at this site(at 1:00 AM UTC) you probably will see that it's "Failed to respond the query", wich means that it's offline sometimes.
https://www.battlemetrics.com/servers/dayz/11595319
It's probably a problem with Fragnet.com, who Host the Brazilian official servers. But i don't think i can resolve this with them.
The site that i send have some graphics to look at other moments, so you don't need to see at 1:00 AM UTC, you can just look the times that the server is not online and how long was that.
in short: The servers (ALL BR OFFICIAL) at 20:00 - 00:00 (UTC-3) is unstable and sometimes give the players a rollback, with can being able us to lose some loot