Maling pagtuklas ng Amazon AWS®: overselling

Ito ang paggamit ng pagsubaybay sa CPU sa isang EC2 instance sa Ireland (t3a.xlarge). Dalawang bagay na dapat pansinin:
-ang kaliwang graph ay may average na 40% ng puting background (hindi ito umabot ng buo 400% Taas ng CPU)
-ang kaliwang graph ay may maximum na 46% Magnakaw ng CPU (na bahaging pula, and it should not be above 2%).
In total: a maximum of 86% CPU power is GONE.

For the avoidance of the doubt: the EC2 instance was stopped and started again around 6:30AM on the left graph, so the instance was running on a new hardware from 6:30AM. This has been done to also rule out any hardware or hypervisor problem (but it did not change anything).

Conclusion: it has been confirmed that Amazon AWS® is overselling its T-family instances since November 2022, confirmed again in March 2023, and in June 2024

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