Table: system.size_estimates (512821e7e0e74ae28d9f4b4d14be1ffe)

live_replicas {
  num_replicas: 3
  placement_blocks {
    cloud_info {
      placement_cloud: "cloud"
      placement_region: "south"
      placement_zone: "zone2"
    }
    min_num_replicas: 1
  }
  placement_blocks {
    cloud_info {
      placement_cloud: "cloud"
      placement_region: "north"
      placement_zone: "zone1"
    }
    min_num_replicas: 1
  }
  placement_blocks {
    cloud_info {
      placement_cloud: "cloud"
      placement_region: "west"
      placement_zone: "zone3"
    }
    min_num_replicas: 1
  }
  placement_uuid: "b79b8e65-0c72-46b0-8561-429d10eb7609"
}