Tell me a scenario when you were working in a team and your team members were not contributing to the project and how you handled it? code example

Example: tell me about your team

My team consist of adaptive, cross-functional and self-organized individuals 
that highly motivated and knowledgeable. We have 11 people in my team.
- 5 developers 	(Jacobs, Suzan, Tim, Alejandra, Megane),
- 3 Testers 		(Irina, Alex, me)
- 1 SM 		(John)
- 1 PO 		(Brian)
- 1 BA 		(Shaun)