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is it advisable to use both Horizontal Pod Autoscaler (HPA) and Vertical Pod Autoscaler (VPA) on the same application? If yes, what are the possible consequences of doing so? And what kind of challenges or unexpected behaviours might occur when both are applied on the same pod?
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Site Reliability Engineer II

Interviewed at Zeta

3.3
Jul 25, 2025

is it advisable to use both Horizontal Pod Autoscaler (HPA) and Vertical Pod Autoscaler (VPA) on the same application? If yes, what are the possible consequences of doing so? And what kind of challenges or unexpected behaviours might occur when both are applied on the same pod?

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