Monitoring database health and behavior can be overwhelming due to numerous available metrics. To simplify this process, it is recommended to focus on foundational, database-agnostic metrics that provide a solid foundation for understanding database performance. These metrics include throughput, execution time, concurrency, and utilization, which together create a comprehensive picture of a database's overall health and behavior. By tracking these key indicators, developers can gain insights into their database's performance and make informed decisions to optimize its operation.