Did you know that Oracle gives away VPSs for free under the so-called Always Free Tier? In this way, you can grab a machine with a 4-core OCPU in ARM architecture and 24GB of RAM. In addition, two machines with weaker parameters (1/8 OCPU and 1GB RAM) based on the AMD architecture. In addition, we get 200GB to any division between these three machines. In the linked article there is a guide that takes you step by step through the process of acquiring such VPS servers.