Hello, we recently removed about 20 java agents from retired systems. The windows team went into the host machines and manually removed all Dynatrace. The agents are also removed from the DT server via the client from all system profiles. So they are removed everwhere. They are still showing up as "disconnected" in my agent overview when I toggle the "hide offline agents" button in the upper right of dashboard.
How long will these retired/deleted/no-longer-needed agents appear and is there a way to remove them so to eliminate clutter of obsolete agents? thanks!