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AWS Lambda

Amazon Redshift

Amazon DynamoDB

AWS Elastic Beanstalk

Amazon RDS

AWS Systems Manager

AWS Secrets Manager

AWS License Manager

AWS Managed Services

Use Spot Instances for the batch processing layer

Use On-Demand Instances for the batch processing layer

Purchase a 1-year Compute Savings Plan for the backend services and event-driven components

Purchase 1-year All Upfront Reserved Instances for the batch processing layer

Purchase a 1-year EC2 Instance Savings Plan for the backend services and event-driven components

Use AWS Auto Scaling to adjust the ALB's capacity based on incoming connections.

Use AWS Auto Scaling to scale the NAT gateway's capacity dynamically.

Deploy EC2 instances across multiple Availability Zones to enhance availability.

Apply a target tracking scaling policy based on network inbound metrics.

Configure scheduled scaling to set the Auto Scaling group's capacity to zero during weekends, resuming normal limits on Mondays.

Enable tag policies in the organization. Create a tag policy for the Environment tag. Disable compliance with tag key capitalization. Apply the tag policy to the rds:db resource type. Attach the policy to the organization's root.

Enable tag policies in the organization. Create a tag policy for the Environment tag. Enable compliance with tag key capitalization. Apply the tag policy to the rds:db resource type. Attach the policy to the management account.

Create an SCP and attach it to the organization's root. Include the statement:\n\njson\n{\n \"Sid\": \"DenyRDSCreation\",\n \"Effect\": \"Deny\",\n \"Action\": [\"rds:CreateDBInstance\"],\n \"Resource\": \"arn:aws:rds:*:*:db:*\",\n \"Condition\": {\n \"Null\": {\n \"aws:RequestTag/Environment\": \"true\"\n }\n }\n}\n

Create an SCP and attach it to the management account. Include the statement:\n\njson\n{\n \"Sid\": \"DenyRDSCreation\",\n \"Effect\": \"Deny\",\n \"Action\": [\"rds:CreateDBInstance\"],\n \"Resource\": \"arn:aws:rds:*:*:db:*\",\n \"Condition\": {\n \"Null\": {\n \"aws:RequestTag/Environment\": \"false\"\n }\n }\n}\n

Increase the RDS PostgreSQL storage to 8 TB to enhance the volume's IOPS.

Migrate the database to Amazon Aurora with read replicas to distribute read workloads.

Implement Amazon Kinesis Data Firehose and AWS Lambda to ingest and process sensor data.

Utilize Amazon CloudWatch for detailed monitoring and auto-scale EC2 instances to manage API load.

Re-architect the database tier to use Amazon DynamoDB instead of RDS PostgreSQL.

Server-side encryption with Amazon S3 managed keys (SSE-S3)

Server-side encryption with AWS KMS managed keys (SSE-KMS)

Server-side encryption with customer-provided keys (SSE-C)

Server-side encryption with self-managed keys

Store the records in an Amazon S3 bucket using the S3 Glacier Instant Retrieval storage class. Create an S3 Lifecycle policy to transition the records to the S3 Glacier Deep Archive storage class after 18 months.

Store the records in an Amazon S3 bucket using the S3 Standard storage class. Create an S3 Lifecycle policy to transition the records to the S3 Glacier Flexible Retrieval storage class after 18 months.

Store the records on an Amazon Elastic Block Store (Amazon EBS) volume. Use Amazon Data Lifecycle Manager (Amazon DLM) to create snapshots of the EBS volumes and store those snapshots in Amazon S3.

Store the records on an Amazon Elastic File System (Amazon EFS) mount. Configure EFS lifecycle management to transition the records to the EFS Infrequent Access storage class after 18 months.