We have a sql server which shows high latency values (72 ms, 140 ms) in resource manager for connections made to it by other servers.SQL
server has low disk latency (2.2 ms).
This server is in Always on high availabilty cluster with another passive node.
I did ping with a packet size equivalent to our sql packet size and saw very low latency values (0.69 ms).
This mainly happens for large files.
What should be the value of this latency on a sql server?
And does this indicate?
How do I troubleshoot this?