A fleet of EC2 instances generate a large quantity of data and store the data on an Amazon EFS file system. The EC2 instances also backup the data by uploading to an Amazon S3 bucket in another Region on a daily basis. Some S3 uploads have been failing and the storage costs have significantly increased. The operations team has removed the failed uploads. How can a Solutions Architect configure the backup jobs to efficiently backup data to S3 while reducing storage costs?