text: Title: [Usage]: how to reduce the number of processes of compile_worker
  Body: ### Your current environment
  
  vllm： 0.7.3
  `vllm serve Qwen/Qwen2.5-7B-Instruct --host 0.0.0.0 --port 6015 --disable-log-requests --max_num_seqs=200 --max_num_batched_tokens=256 -tp=4 --served-model-name Qwen2.5-7B-Instruct --max_model_len=4096 --block-size=16 --gpu-memory-utilization=0.3 --uvicorn-log-level=warning --disable-fastapi-docs`
  
  after I start vllm serve, there are 32 subprocesses of  compile_worker appeared like this：
  
  ![Image](https://github.com/user-attachments/assets/82e6fc55-bf42-4728-9bdc-52bd6b63d4a3)
  
  How could I reduce the number of processes.
  
  
  
  ### How would you like to use vllm
  
  
  
  
  ### Before submitting a new issue...
  
  - [x] Make sure you already searched for relevant issues, and asked the chatbot living at the bottom right corner of the [documentation page](https://docs.vllm.ai/en/latest/), which can answer lots of frequently asked questions.