Missing server hostname

I have identified a bug with one of the servers I have reporting into New Relic.
The server host returns a Null value when querying it in the API.
Looking on the New Relic site it returns a number #577232.... and doesn’t show up in the hosts drop down, this is in comparison to the other servers which report their hostname.

I am unsure when this stopped working, I have had NR Infra installed since the server was built years ago.

  • Operating system & version: Ubuntu 18.04
  • Infrastructure agent version: 1.20.7
  • Infrastructure agent log snippets - nr-unique-error-logs.txt (1.3 KB)

Happy to share NRDiag output via a support ticket.