@lfrancioli, can you change the recommended region to us-central1-b? The prebuilt JAR that we provide in Google Storage requires a Haswell or Broadwell CPU to run ibd. These processors are available in all of us-west, us-east, and asia-northwest; as well as europe-west1-d, us-central1-b , and us-central1-c [1].
[1] https://cloud.google.com/compute/docs/regions-zones/regions-zones