GPU PCIe link degraded
GPU's current PCIe gen or width is below the GPU's advertised maximum. Host-to-GPU bandwidth is capped below the GPU's capability; meaningful for large-model loading and PCIe-attached weights, catastrophic for training-style workloads.
Remediation
When this rule fires on one of your servers, the dashboard alert detail page renders the full remediation guidance: the command to run, what to verify after, and Furnace's annotation for your specific distro + hardware. Sign in at app.glassmkr.com to see the live alert.