Set replicas and resources from the Scale tab
Choose how many replicas a service runs and how much CPU and memory each one gets.
Each service now has a Scale tab where you decide how it runs:
- Replicas: run one copy or several. Multiple replicas are spread out, so a single failure doesn’t take your app down.
- Resources per replica: set the CPU and memory each replica gets.
The dashboard always shows how many replicas are running. Workers and services with a persistent volume run a single replica.