How can I stress test oracle orchestrator?

Hi All,

I have created a few orchestrations that contain simple form requests for processing New Hires, Terminating Employees, and Rehiring individuals for my company. These orchestrations are called from Azure Data Factory. I'm trying to figure out how many calls the orchestrations can handle at a time, if there needs to be a delay between each orchestration call, if orchestrator has the ability to parallel process these calls and so on.

*If this is not the correct forum to post this question on then please let me know! I would also greatly appreciate if you could direct me on how to post this in the correct forum.