Sonarqube is up, but not working

using sonarqube version 10
I was getting elastic search memory 95% used disk usage watermark
followed the instructions in docs of sonarsource and
stop the service and deleted es8 folder
and started the service.
the service was up, but when I hit the url it’s saying maintence or 502 or 504

Welcome :slight_smile:

means you need to increase your disk space first.
If any problems after that, we need to check the logs in $SONARQUBE_HOME/logs