| | ${core_list}= | Cpu list per node str | ${dut} | ${numa}
| | ... | skip_cnt=${skip_cnt} | cpu_cnt=${nginx_server_attr}[cpu_cnt]
| | ${cpu_idle_list}= | Get cpu idle list | ${dut} | ${numa}
-| | ... | ${smt_used} | ${cpu_alloc_str}
+| | ... | ${smt_used} | ${${dut}_cpu_alloc_str}
| | ${nginx_server}= | Get Nginx Command | ${nginx_server_attr}
| | ... | ${nginx_version} | ${packages_dir}
| | ${server_pid}= | Start Hoststack Test Program