CPU Model metrics

Hi,

I would like to monitor the CPU model information for all CPU sockets on a system using node_exporter.

For example, on a multi-socket server, I would like to be able to identify the CPU model associated with each socket, such as:

• Socket 0 → Intel Xeon ...
• Socket 1 → Intel Xeon ...

I could not find a node_exporter metric that exposes this information. I also checked for metrics such as node_cpu_info, but this metric does not exist in my node_exporter installation.

Could you please clarify:

1. Is there currently a node_exporter metric that exposes the CPU model/name for each CPU socket?
2. If it exists, what is the metric name?
3. How can this metric/collector be enabled?
4. If node_exporter does not currently expose CPU model information, is there a reason why this information is not provided as a metric?
5. Would it be possible to consider adding such a metric/collector in the future?

node exporter version

/usr/local/bin/node_exporter --version
node_exporter, version 1.11.1 (branch: HEAD, revision: 0dd664dece3f8319f6bec5a221acd2c7ad13a23d)
  build user:       root@3d8697c83dd8
  build date:       20260407-15:45:19
  go version:       go1.26.1
  platform:         linux/amd64
  tags:             unknown

node exporter options:

ExecStart=/usr/local/bin/node_exporter \
    '--collector.systemd' \
'--collector.textfile' \
    '--collector.textfile.directory=/var/lib/node_exporter' \
    '--log.level=info' \
    '--log.format=logfmt' \
    '--web.listen-address=0.0.0.0:9100' \
    '--web.telemetry-path=/metrics'

Start by reviewing the collectors enabled in the node_exporter options and checking whether any existing metric exposes CPU model information per socket. Compare the available metrics with the requested node_cpu_info behavior; done means establishing whether this data is already available or defining the scope for a new collector or metric.