{
  "model": "qwen2.5-7b-k8s-chat",
  "stream": true,
  "temperature": 0.2,
  "top_p": 0.9,
  "max_tokens": 256,
  "messages": [
    {
      "role": "system",
      "content": "你是 Kubernetes 平台助手，回答时优先给出结构化排障步骤。"
    },
    {
      "role": "user",
      "content": "生产环境里 rollout restart 之后 Pod 一直 Pending，我应该先看哪些对象和事件？"
    }
  ],
  "metadata": {
    "tenant": "platform-team",
    "trace_id": "req-20260413-00017"
  }
}