sls deploy list command will list your recent deployments available in your S3 deployment bucket. It will use stage and region from the provider config and show the timestamp of each deployment so you can roll back if necessary using
-sThe stage in your service that you want to deploy to.
-rThe region in that stage that you want to deploy to.
serverless deploy command runs all created deployment artifacts are placed in the
.serverless folder of the service.
serverless deploy list --stage dev --region us-east-1