Imports github.com/aws/aws-sdk-go/aws github.com/aws/aws-sdk-go/aws/awserr github.com/aws/aws-sdk-go/aws/ec2metadata github.com/aws/aws-sdk-go/aws/session github.com/aws/aws-sdk-go/service/cloudwatch github.com/shirou/gopsutil/disk github.com/shirou/gopsutil/mem Standard library imports bufio flag fmt log math math/rand os os/exec strings time