After two weeks server stopps working from time to time.
The Webinterface is not reachable and jobs are not finished.
Teamcity-winservice.log is fully filled with log entry´s see example below.
Restart Service or even sometimes Restart Windows Server 2016 solved the issue temporary.
Diskspace is available
Memory is available
Any Idea, whats going on here?
[2021-08-05 01:41:36,013] console [Info] [2021-08-05 01:41:35,980] WARN [1'; VCS Periodical executor 53] - tp.impl.auth.HttpAuthenticator - NEGOTIATE authentication error: No valid credentials provided (Mechanism level: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt))
[2021-08-05 01:41:46,011] console [Info] [2021-08-05 01:41:45,924] WARN [3'; VCS Periodical executor 44] - tp.impl.auth.HttpAuthenticator - N