Docker auto ads require connected container types on demand

Is there a way to systematically clone / scale Docker containers as microservices to eliminate the bottleneck caused by too few instances of a particular container type (web, routing, database, etc.)?

For the system to essentially reconfigure to respond to different load profiles. In addition, the containers on the system are discoverable and communicable as a service.

If it was on an EC2 instance, does it also know when system resources were at its maximum and use Weave to connect new containers on a new scaled AWS instance for load balancing? on NodeJS.