title: Why does this happen: Quota 'N2_CPUS' exceeded. Limit: 24.0 in region us-central1
body: <p>I got the error when trying to create a 64 CPU compute engine.   However, looking at the Quota (IAM &amp; Admin), I see the quota at 72.   Does anyone know why this is happening and what I can do about it?   Thank you very much!</p>