I’m using AWS SDK for Javascript (Node.js) to read data from a DynamoDB table. The auto scaling feature does a great job during most of the time and the consumed Read Capacity Units (RCU) are really low most part of the day. However, there’s a programmed job that is executed around midnight which consumes about 10x the provisioned RCU and since the auto scaling takes some time to adjust the capacity, there are a lot of throttled read requests. Furthermore, I suspect my requests are not being completed (though I can’t find any exceptions in my error log).