sp_server_diagnostics is running from past 28 days, i.e., from last server reboot. This is going on every month. It never stops and gets notified as long running sessions often. It starts again after monthly windows security updates. Not any noticeable resource consumption from this session. But Why? What's the purpose of this and can we kill it? What's the impact if terminated. We do not see this on any other server. This Prod server is Primary Availability Replica of AlwaysOn AG (2 nodes) Synchronous Replica setup. Thanks
