T3 CPU Credits
We talk about T class instances (T3 in this case), and go in-depth on CPU credits.
Many people start by using the T3-series of servers because they're the cheaper and most comparable to popular clouds like Digital Ocean, Linode, Vultr, etc.
Note that T2 is an older T class of instance - read more here: T2 vs T3
However not everyone is aware that the T-class instances are cheaper because the CPU usage work on a credit system.
Some resources we discuss in the video: