PFSense node_exporter is not emitting `node_uname_info` metric

[willagc]

Host operating system: output of uname -a

FreeBSD pfSense.home.arpa 14.0-CURRENT FreeBSD 14.0-CURRENT amd64 1400094 #1 RELENG_2_7_2-n255948-8d2b56da39c: Wed Dec  6 20:45:47 UTC 2023     root@freebsd:/var/jenkins/workspace/pfSense-CE-snapshots-2_7_2-main/obj/amd64/StdASW5b/var/jenkins/workspace/pfSense-CE-snapshots-2_7_2-main/sources/FreeBSD-src-RELENG_2_7_2/amd64.amd64/sys/pfSense amd64

node_exporter version: output of node_exporter --version

node_exporter --version
node_exporter, version  (branch: , revision: unknown)
  build user:       
  build date:       
  go version:       go1.20.8
  platform:         freebsd/amd64
  tags:             unknown

node_exporter command line flags

node_exporter log output

ts=2024-08-20T19:22:05.904Z caller=collector.go:169 level=error msg="collector failed" name=uname duration_seconds=1.284e-05 err="cannot allocate memory"

Are you running node_exporter in Docker?

No

What did you do that produced an error?

I am using the following grafana dashboard.

When I try to search for my PFSense target that I configured similar to this photo:

It fails to appear.

What did you expect to see?

The hostname.

What did you see instead?

Nothing.