I believe RDS automatically stripes EBS volumes under the hood, but don't expose that information to you unless you enable enhanced metrics (it's shown under "P

I believe RDS automatically stripes EBS volumes under the hood, but don't expose that information to you unless you enable enhanced metrics (it's shown under "Physical Device I/O", where you can infer the number of volumes in the stripe). I have no idea when the striping kicks in - presumable some specific volume size for gp2, or some provisioned IOPS setting. According to the link below, provisioned IOPS tops out at 256000: https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Storage.html#:~:text=Amazon%20RDS%20provides%20that%20IOPS,operations%20per%20second%20(IOPS) https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_....