A company utilizes a Grafana data visualization solution running on a single Amazon EC2 instance to monitor the health of its AWS infrastructure. The company has invested significant time and effort into creating custom dashboards that must be preserved. These dashboards require high availability and must not be offline for more than 10 minutes. The company seeks to minimize ongoing maintenance efforts. Which solution offers the least operational overhead while meeting these stringent requirements? | AWS Certified Solutions Architect - Professional Quiz