Amazon Elastic File System (Amazon EFS) - Amazon CloudWatch
This documentation is a draft for private preview for regions in the AWS European Sovereign Cloud. Documentation content will continue to evolve. Published: January 8, 2026.

Amazon Elastic File System (Amazon EFS)

CloudWatch Application Insights supports the following metrics:

BurstCreditBalance

PercentIOLimit

PermittedThroughput

MeteredIOBytes

TotalIOBytes

DataWriteIOBytes

DataReadIOBytes

MetadataIOBytes

ClientConnections

TimeSinceLastSync

StorageBytes

Throughput

PercentageOfPermittedThroughputUtilization

ThroughputIOPS

PercentThroughputDataReadIOByte

PercentThroughputDataWriteIOBytes

PercentageOfIOPSDataReadIOBytes

PercentageOfIOPSDataWriteIOBytes

AverageDataReadIOBytesSize

AverageDataWriteIOBytesSize