# AWS CloudTrail optimization | Cloud Efficiency Hub

Canonical: https://www.pointfive.co/efficiency-hub/cloud-services/aws-cloudtrail

2 documented AWS CloudTrail cost inefficiencies, each with how to detect it and how to fix it.

[Cloud Efficiency Hub](https://www.pointfive.co/efficiency-hub) 

2 documented AWS CloudTrail cost inefficiencies, each with how to detect it and how to fix it.

## 2 inefficiencies

[All services](https://www.pointfive.co/efficiency-hub#browse-by-service)

- AWS CloudTrail  CER-0016

### [Duplicate or Overlapping AWS CloudTrail Trails](https://www.pointfive.co/efficiency-hub/inefficiencies/duplicate-or-overlapping-aws-cloudtrail-trails)

AWS CloudTrail enables event logging across AWS services, but when multiple trails are configured to log overlapping events - especially data events - it can result in redundant charges and unnecessary storage or ingestion costs. This...

Other

- AWS CloudTrail  CER-0387

### [Unfiltered CloudTrail Data Event Logging](https://www.pointfive.co/efficiency-hub/inefficiencies/unfiltered-cloudtrail-data-event-logging)

CloudTrail data events record resource-level operations such as S3 GetObject and PutObject, Lambda Invoke and DynamoDB item reads and writes. Unlike the first copy of management events, every data event a trail delivers is billed. Security...

Other

## More AWS services

- [AWS EC2  23](https://www.pointfive.co/efficiency-hub/cloud-services/aws-ec2)

- [AWS RDS  19](https://www.pointfive.co/efficiency-hub/cloud-services/aws-rds)

- [AWS S3  15](https://www.pointfive.co/efficiency-hub/cloud-services/aws-s3)

- [AWS Lambda  12](https://www.pointfive.co/efficiency-hub/cloud-services/aws-lambda)

- [AWS EBS  10](https://www.pointfive.co/efficiency-hub/cloud-services/aws-ebs)

- [AWS CloudWatch  8](https://www.pointfive.co/efficiency-hub/cloud-services/aws-cloudwatch)

- [AWS EKS  8](https://www.pointfive.co/efficiency-hub/cloud-services/aws-eks)

- [AWS ElastiCache  8](https://www.pointfive.co/efficiency-hub/cloud-services/aws-elasticache)

- [AWS DynamoDB  7](https://www.pointfive.co/efficiency-hub/cloud-services/aws-dynamodb)

- [AWS Bedrock  6](https://www.pointfive.co/efficiency-hub/cloud-services/aws-bedrock)

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Source: the public page above. Product screenshots and illustrative interfaces are examples, not live customer data.