Monitoring data cannot be queried on some hosts

[#1]

Hello everyone! I don't know why I can't view the monitoring data of some hosts on the ambari web.

Phenomenon screenshot:

I've been doing this for a long time. So far I've gotten some data through the Metrics Collector API, and I've come to the conclusion that the host names I got through the API are different from the actual host names. What can be done to solve this problem?Thanks very much!

[#2]

Settled, thanks!