Our NTA Node Details recently started displaying less traffic than the actual. (30Mbps on the router shows up as 300kbps in NTA.). This is happening on all nodes, and started happening after we rebooted the SolarWinds server. Prior to the reboot, it was all working fine... No configuration changed on any router or switch.
In Manage NetFlow Sources in NTA, the nodes show the correct Auto Detect Sampling rate. If I override the auto with manual, then it gets even worse (shows up as 3kbps)
Please help. There are not many settings to look at or change. What causes this?