Unable to distribute the workload to different worker

BR_DatabricksAI
Databricks Partner

Hello Team, 

I am unable to distribute the workload to databricks different worker while using the hugging face GPT2 LLM model. Jobs always use the 1 node even though we have the min and max worker node setting with 2. 

Appreciate if anyone can share any insight on this. 

Thanks. 

BR