I replied in other comments but our talk at Next'19 [1] includes a story by one of our customers, which may help understand the use cases. In a nutshell, GKE Sa

I replied in other comments but our talk at Next'19 [1] includes a story by one of our customers, which may help understand the use cases. In a nutshell, GKE Sandbox should allow sharing the resources of GKE Nodes (VMs) among multiple tenants. [1] https://www.youtube.com/watch?v=TQfc8OlB2sg https://www.youtube.com/watch?v=TQfc8OlB2sg