SREcon24 Europe/Middle East/Africa

René Treffer and Ben Kochie, Reddit


When operating multi-tenant environments, like in Kubernetes, you can have "noisy neighbors". Resources like CPU and network can have contention which can lead to service degradation. But the causes of contention are not always what you would think. In this talk we will look at some surprising instances of "noisy neighbors", how they unfolded, how we discovered them, and how we mitigated the effects.


https://www.usenix.org/conference/srecon24emea/presentation/treffer