Sometimes, I notice that an Atlassian application may not respond to any query.
It may happen on Stash or Jira or Confluence.
On Firefox, the page is blank, and the circle at the top of the tab is running, running and running without any timeout...
In the logs, there is no trace at all, everything seems to be ok.
The only way to get out, is to restart the application.
Any idea of the solution, or a suggestion to investigate where is the root cause ? (network, jre, ....).
We increased memory without any success.
Please help !