# CodeBuild CloudWatch resource utilization metrics
<a name="cloudwatch-utilization-metrics"></a>

**Note**  
CodeBuild resource utilization metrics are only available in the following regions:  
Asia Pacific (Tokyo) Region
Asia Pacific (Seoul) Region
Asia Pacific (Mumbai) Region
Asia Pacific (Singapore) Region
Asia Pacific (Sydney) Region
Canada (Central) Region
Europe (Frankfurt) Region
Europe (Ireland) Region
Europe (London) Region
Europe (Paris) Region
South America (São Paulo) Region
US East (N. Virginia) Region
US East (Ohio) Region
US West (N. California) Region
US West (Oregon) Region

The following resource utilization metrics can be tracked. For more information about using CloudWatch with CodeBuild, see [Monitor CodeBuild builds with CloudWatch](monitoring-builds.md).

CPUUtilized  
The number of CPU units of allocated processing used by the build container.  
Units: CPU units  
Valid CloudWatch statistics: Average (recommended), Maximum, Minimum

CPUUtilizedPercent  
The percentage of allocated processing used by the build container.  
Units: Percent  
Valid CloudWatch statistics: Average (recommended), Maximum, Minimum

MemoryUtilized  
The number of megabytes of memory used by the build container.  
Units: Megabytes  
Valid CloudWatch statistics: Average (recommended), Maximum, Minimum

MemoryUtilizedPercent  
The percentage of allocated memory used by the build container.  
Units: Percent  
Valid CloudWatch statistics: Average (recommended), Maximum, Minimum

StorageReadBytes  
The storage read speed used by the build container.  
Units: Bytes/second  
Valid CloudWatch statistics: Average (recommended), Maximum, Minimum

StorageWriteBytes  
The storage write speed used by the build container.  
Units: Bytes/second  
Valid CloudWatch statistics: Average (recommended), Maximum, Minimum