◼ AWS パブリッククラウドのサービスがよさそう 3 ◼ GCP CloudWatch sample image from: https://aws.amazon.com/jp/blogs/aws/visualize-and-monitor-highly- distributed-applications-with-amazon-cloudwatch-servicelens/ sample image from: https://cloud.google.com/logging/docs/logs-based- metrics/charts-and-alerts