Monitors (dd)
特定のメトリクスが閾値を超えたときにアラートするやつ
Anomaly (dd)
異常検知
https://docs.datadoghq.com/ja/monitors/types/anomaly/
https://docs.datadoghq.com/ja/monitors/guide/anomaly-monitor/
https://docs.datadoghq.com/ja/monitors/guide/how-to-update-anomaly-monitor-timezone/
https://www.datadoghq.com/blog/introducing-anomaly-detection-datadog/
https://docs.datadoghq.com/ja/monitors/types/anomaly/