code: def is_server():
      return check_avx512_vnni()
  
file_path: BigDL/python/llm/src/bigdl/llm/utils/isa_checker.py
imports: from cpuinfo import CPUID
label_desc: Use image node_id 6 for calling a global function with example usage: is_server() and returns: check_avx512_vnni