That is a virtual node, meaning there is traffic coming from outside(out of the agent observed cluster), maybe browser or 3rd party system.
Sheng Wu 吴晟 Twitter, wusheng1108 Benchu Yao <[email protected]> 于2020年6月15日周一 下午2:10写道： > I found a service named User in topology, what does it do and how to filter > it? > > Thanks, > Yao Benchu >
