Monitoring in Azure Database for MariaDB
Monitoring data about your servers helps you troubleshoot and optimize for your workload. Azure Database for MariaDB provides various metrics that give insight into the behavior of your server.
All Azure metrics have a one-minute frequency, and each metric provides 30 days of history. You can configure alerts on the metrics. Other tasks include setting up automated actions, performing advanced analytics, and archiving history. For more information, see the Azure Metrics Overview.
For step by step guidance, see How to set up alerts.
List of metrics
These metrics are available for Azure Database for MariaDB:
|Metric||Metric Display Name||Unit||Description|
|cpu_percent||CPU percent||Percent||The percentage of CPU in use.|
|memory_percent||Memory percent||Percent||The percentage of memory in use.|
|io_consumption_percent||IO percent||Percent||The percentage of IO in use.|
|storage_percent||Storage percentage||Percent||The percentage of storage used out of the server's maximum.|
|storage_used||Storage used||Bytes||The amount of storage in use. The storage used by the service may include the database files, transaction logs, and the server logs.|
|serverlog_storage_percent||Server Log storage percent||Percent||The percentage of server log storage used out of the server's maximum server log storage.|
|serverlog_storage_usage||Server Log storage used||Bytes||The amount of server log storage in use.|
|serverlog_storage_limit||Server Log storage limit||Bytes||The maximum server log storage for this server.|
|storage_limit||Storage limit||Bytes||The maximum storage for this server.|
|active_connections||Active Connections||Count||The number of active connections to the server.|
|connections_failed||Failed Connections||Count||The number of failed connections to the server.|
|network_bytes_egress||Network Out||Bytes||Network Out across active connections.|
|network_bytes_ingress||Network In||Bytes||Network In across active connections.|
You can enable slow query logging on your server. These logs are also available through Azure Diagnostic Logs in Azure Monitor logs, Event Hubs, and Storage Account. To learn more about logging, visit the server logs page.
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