Isolation

Each microservice runs in its own container, provides isolation from the other

microservices and the host operating system.

▪ Scalability

Containers make it easy to scale microservices horizontally by simply running

more instances of a containerized microservice.

▪ Portability

Containers allow microservices to be easily deployed and run on any computer

or cloud platform that supports container runtime.

▪ Resiliency

Microservices are intended to be independently deployable and scalable. Using

containers in the deployment of microservices that can be quickly started and

stopped, increase the resiliency of the application

https://www.netapp.com/devops-solutions/what-are-containers/