Full AWS Practitioner Certification Question

A healthcare analytics company needs to migrate 50 TB of on-premises reporting data to AWS. The organization currently runs a weekly data transformation job on-premises using a custom application. Due to network saturation, the company cannot use its internet connection for the data transfer and has decided to pause the transformation job until the data is successfully migrated. The team wants to resume running the transformation workload in the cloud with minimal operational complexity.What is the most efficient solution to meet these goals and reduce manual overhead?