after Bitbucket server upgrading from 6.8 to 7.6, the built-in SSH server began to fall every few days, that is, at some point the server stops responding to SSH requests to repositories, stops writing logs to the atlassian-bitbucket.log.
At the same time, the resources of the system work correctly and do not show the causes of problems.
The only thing we noticed is that network connections on port 7999 are clogged.
from the information that I have:
The problem of network connections is not regulated by the system in any way, and what should be looked at on the side of the application using this port.
