Prerequisites
- Linux host with NVIDIA, AMD, or Intel GPU (for GPU metrics)
- Docker installed
- An OpenTelemetry-compatible backend (OpenLIT, Grafana, Datadog, or any OTLP endpoint)
Don't have an OTel backend? Start OpenLIT locally
Don't have an OTel backend? Start OpenLIT locally
http://localhost:4318 as your OTEL_EXPORTER_OTLP_ENDPOINT.Run the collector
- NVIDIA GPU
- AMD GPU
- Intel GPU
- Host metrics only
--pid=host is required for per-process GPU attribution (cmdline, PID, zombie state).Docker Compose
Add the collector as a service alongside your existing stack:pid: host (Docker --pid=host) is required so the collector can see host workload PIDs under /proc for per-process GPU metrics, cmdline, and zombie detection.
Configuration
Full reference for all environment variables and defaults
Metrics reference
Complete list of all metrics, types, units, and attributes

