Multi-region AWS monitoring and logging architecture spanning eu-central-1, eu-west-2, and us-east-1, collecting metrics and logs from EC2, RDS PostgreSQL, S3, and VPC resources. Amazon CloudWatch aggregates metrics and operational logs from all regions, while AWS CloudTrail, VPC Flow Logs, and AWS Config feed compliance and audit data to centralized S3 buckets. CloudWatch alarms and EventBridge trigger SNS notifications to administrators via email and Slack, enabling real-time incident response. Fork this diagram to customize notification channels, add additional regions, or integrate with third-party SIEM platforms for enhanced security monitoring.