منو

کشف بد Amazon AWS®: فروش بیش از حد

An image is worth more than words: left graph – Amazon EC2 T-family instance oversold, right graph – not oversold

این نظارت بر استفاده از CPU در یک نمونه EC2 در ایرلند است (t3a.xlarge). دو نکته که باید به آن توجه کرد:
-نمودار سمت چپ دارای میانگین 40% از پس زمینه سفید (به طور کامل نمی رسد 400% ارتفاع CPU)
-نمودار سمت چپ حداکثر 46% سرقت CPU (که قسمت قرمز است, 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…

آخرین پست ها

نوار کناری