One of the changes I have seen is that services for server sites are listed together - when looking at Monitoring and then selecting the ArcGIS server it will only show the first server of the site. Under Agents it will show that there are multiple agents against that line. When I click on Catalog it shows the services, but it lists them for all the servers, so I have not been able to label the service for each server.
I have tried selecting the ArcGIS Server through: Monitoring/ArcGIS Server/Server(group)/ then selecting the individual server from Agents on the left side. But when looking at the Catalog, it will show the labels for the first server. Changing any of the labels will change them for all the servers.
Is there a configuration setting that will allow labels to be assigned by server name when they are part of a site?