Sole-tenant nodes - September 17th, 2025 [Change]

## Change Compute Engine enforces limits to the total baseline performance that a project's Hyperdisk Balanced and Hyperdisk Balanced High Availability disks that are in the same zone can consume at the same time. The aggregate baseline performance limit is 50 GiB/s of throughput and 500,000 IOPS, and it only applies to baseline performance. For a detailed explanation, see [Concurrent consumption limits for baseline performance](https://cloud.google.com/compute/docs/disks/hyperdisk-performance#baseline%5Fconsumption%5Flimits).