Occasionally TeamCity 9.1.3 server crashes but the process is still running. It means TeamCity is not reachable anymore from a browser.
I have no clue why this happens since it occurs sporadically.
TeamCity runs on Amazon Linux instance (m4large), started with Java 1.8.0_60 and by using MySQL database.
TEAMCITY_SERVER_MEM_OPTS=-Xmx2500m -XX:MaxPermSize=200m -XX:ReservedCodeCacheSize=300m
TEAMCITY_AGENT_MEM_OPTS=-Xmx1250m -XX:MaxPermSize=100m -XX:ReservedCodeCacheSize=150m
I start also 3 agents when I start TeamCity, which are on the same computer (not ideal, but temporary solution).I must also say that we have thousands of build configurations in TeamCity.
Looking into log files I didn't see why this happens. Maybe there is a known problem or someone has an idea? I will also dig deeper to understand this meanwhile.