Confluence shutting down after a minute

[Igor]

After I launch confluence, it loads up the CPu up to 100% and then dies withina minute.  

I cannot access it through the web during that time. Afterwards it gives me a 503 and there are no confluence related processes running.

I checked the crontab - it is empty.

atlassian-confluence.log:

2019-06-26 16:28:47,475 DEBUG [localhost-startStop-1] [atlassian.confluence.setup.ConfluenceListableBeanFactory] doGetBean Returning cached instance of singleton bean 'apiFinderFetchMethodsClassLoaderAdvisor'
2019-06-26 16:28:47,475 DEBUG [localhost-startStop-1] [atlassian.confluence.setup.ConfluenceListableBeanFactory] doGetBean Returning cached instance of singleton bean 'apiFinderFetchMethodsTxAdvisor'
2019-06-26 16:28:47,475 DEBUG [localhost-startStop-1] [atlassian.confluence.setup.ConfluenceListableBeanFactory] doGetBean Returning cached instance of singleton bean 'clusterManager'
2019-06-26 16:28:47,476 DEBUG [localhost-startStop-1] [atlassian.confluence.setup.ConfluenceListableBeanFactory] doCreateBean Eagerly caching bean 'scheduledJobDAO' to allow for resolving potential circular references
2019-06-26 16:28:47,476 DEBUG [localhost-startStop-1] [atlassian.confluence.setup.ConfluenceListableBeanFactory] invokeInitMethods Invoking afterPropertiesSet() on bean with name 'scheduledJobDAO'

catalina.out

2019-06-26 16:28:37,087 DEBUG [localhost-startStop-1] [com.atlassian.config.DefaultHomeLocator] getHomePath Found confluence.home property with value: /var/atlassian/application-data/confluence
2019-06-26 16:28:37,154 DEBUG [localhost-startStop-1] [atlassian.confluence.setup.DefaultBootstrapManager] afterConfigurationLoaded Trying to populate setup configuration if running with Cluster mode
2019-06-26 16:28:37,195 DEBUG [localhost-startStop-1] [atlassian.confluence.setup.DefaultBootstrapManager] isDriverPresent Check if the com.mysql.jdbc.Driver database driver is in the classpath.
2019-06-26 16:28:37,230 DEBUG [localhost-startStop-1] [atlassian.confluence.setup.ConfluenceListableBeanFactory] doGetBean Returning cached instance of singleton bean 'com.atlassian.confluence.plugin.PluginsClassLoaderConfigurationListener#0'
2019-06-26 16:28:37,230 DEBUG [localhost-startStop-1] [atlassian.confluence.setup.ConfluenceListableBeanFactory] doGetBean Returning cached instance of singleton bean 'confluenceLoggingConfigurationListener'

I tried all the options that I could find online, like editing the logs or giving it more ram, but got nowhere. One day, it stopped working at random.

I didn't install any additional plugins. 

[Igor]

I hope somebody knows what I could look into.

[Kurt Klinner]

@Igor 

Which version of confluence are you using?

[Igor]

I'm running Build number 7901 

Can't find the precise version without accessing Confluence through the web