gcloud compute instances create llm-processor     --project=${PROJECT_ID}     --zone=us-east4-c     --machine-type=e2-standard-4     --metadata=enable-oslogin=true     --scopes=https://www.googleapis.com/auth/cloud-platform     --create-disk=auto-delete=yes,boot=yes,device-name=llm-processor,image-project=cos-cloud,image-family=cos-stable,mode=rw,size=250,type=projects/${PROJECT_ID}/zones/us-central1-a/diskTypes/pd-balanced