Microservices: when do the benefits stop making sense compared to the complexity?

hey everyone, ive been seeing a lot of talk about microservices lately, and its definitely tempting to break down a monolith. but im curious about the real-world tipping point. when do the added complexities of distributed systems, inter-service communication, and deployment pipelines actually start to outweigh the agility and scalability benefits? are there specific metrics or signs you look for before deciding to go down the microservices path