Networking Minerva User Guide

GPU Summary by GPU

The GPU Summary by GPU dashboard provides a per-GPU view of compute resources within the AI cluster. Use it to identify overheating GPUs, memory leaks, or hardware failures affecting workload performance on individual nodes.

Persona Use Cases

Use this dashboard when aggregate cluster views indicate localized issues.

Persona

Primary Use Case

ML Engineer/Researcher

Monitors individual GPU utilization and memory consumption to optimize job scheduling and identify code-level inefficiencies.

Hardware Engineering

Analyzes power draw and temperature trends to validate cooling efficiency and power distribution across the rack.

Reliability Engineer (SRE)

Investigates XID errors and thermal throttling events to determine if a GPU requires RMA or a driver-level reset.

Utilization

This section tracks compute and memory load per GPU.

  • Individual GPU Max Utilization: Displays the peak SM (Streaming Multiprocessor) activity for the top-10 GPUs, helping to identify which specific units are under the heaviest load.

  • Individual GPU Avg Memory Utilization: Tracks the percentage of Frame Buffer (FB) memory used, which is critical for preventing Out-Of-Memory (OOM) errors during large model training.

image-2026-3-25_13-5-8.png

Temperature and Power

  • GPU Power LC by GPU: Monitors the instantaneous power draw (in Watts) per GPU. Use it to identify GPUs consistently hitting power limits or idling during active jobs.

  • GPU Temperature LC by GPU: Provides real-time chip temperatures. High readings often precede thermal throttling or hardware-protection shutdowns.

    image-2026-3-25_13-5-43.png

Errors

Shows XID errors per GPU per hour over the last 24 hours.

  • GPU NonZero XID by GPU: Aggregates NVIDIA XID errors, which are interrupt signals from the driver.

    image-2026-3-25_13-6-19.png

Metric Reference Mapping

The following table maps common metrics to their DCGM (Data Center GPU Manager) source.

Dashboard Label

NVIDIA Native Metric

Utilization

DCGM_FI_DEV_GPU_UTIL

Memory Used

DCGM_FI_DEV_FB_USED

Temperature

DCGM_FI_DEV_GPU_TEMP

Power Usage

DCGM_FI_DEV_POWER_USAGE

XID Errors

DCGM_FI_DEV_XID_ERROR

Last updated: