Grafana Agent Picking Wrong Host Name

[mfeit-internet2]

On a number of the dashboards, the host name displayed in the header (perfSONAR on xxx) is being picked randomly from those in the mesh instead of being the right one.

Per @arlake228: "it basically is assuming its on a toolkit assuming it has info for one node and grabbing a node_name. in the case its a central archive its basically just picking a random node in the archive"

A variable called $node_name was mentioned in the discussion.