Read the <a target="_blank" rel="noopener noreferrer" href="https://docs.joinpeertube.org/maintain/configuration#scalability">scalability guide</a> if you plan to have many users or viewers
Enable <a target="_blank" rel="noopener noreferrer" href="https://docs.joinpeertube.org/admin-configuration?id=live-streaming">live streaming</a> for your instance