Масштабування Lambda — хороший і наочний опис всього процесу в офіційній документації.

https://docs.aws.amazon.com/lambda/latest/dg/lambda-concurrency.html

🔹 This topic explains concurrency and function scaling in Lambda.
🔸 By the end of this topic, you'll be able to understand how to calculate concurrency, visualize the two main concurrency control options (reserved and provisioned), estimate appropriate concurrency control settings, and view metrics for further optimization.

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