Are There Any Potential Risks If There Are Too Many Connections to MySQL DB Instances?
If there are an excessive number of MySQL DB connections, the service side may fail to connect to databases, and the full and incremental backups of DB instances may fail, affecting services.
- Check whether applications are connected, optimize the connections, and release unnecessary connections.
- Check whether any metrics are abnormal and whether any alarms are generated on the Cloud Eye console. Cloud Eye monitors database metrics, such as the CPU usage, memory usage, storage space usage, and database connections, and allows you to set alarm policies to identify risks in advance if any alarms are generated.