Request latency bar chart showing a 210ms spike among 40-45ms baseline requests, representing vLLM latency amplification from logprobs blocking every peer
eBPF, GPU Debugging, GPU Observability, MLOps

Catching a vLLM Latency Spike with eBPF and an Open-Weight LLM

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MiniMax M2.7 running locally via Ollama, connected to a real GPU trace database through MCP. No Claude, no cloud API keys. The model found why vLLM blocked all requests for 11 seconds.