Bitbucket bult-in SSH server stop work after 3-4 days uptime

[Sergey Subbotin]

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.

[Todd Krzeminski]

Was there ever a resolution to this issue in subsequent releases? 

[Sergey Subbotin]

we are still experiencing this problem, we provided thread dumps, jmx memory, and support zip, opened a ticket with Atlassians, is still open

do you have a similar problem?

our version :Atlassian Bitbucket server 7.8.0

[Todd Krzeminski]

Not with SSH. We're on 7.6, and we're losing connectivity to our MSSQL server. Everything looks OK on the SQL side, so I was wondering if there was a known issue with Bitbucket. We see this occurring daily, so it's a bit more frustrating.