Set table output as default
az configure --defaults output=table
Get resources/servers
az resource list -g <resourceGroup> --resource-type "Microsoft.DBforPostgreSQL/flexibleServers" --output table
az postgres flexible-server list --query "[].{Name:name, Status:state, Version:version, Tier:sku.tier}" --output table
Get stuck servers (dropping)
az postgres flexible-server list --query "[?state=='Dropping'].{Name:name, Status:state}" --output table