Looking for recommendation for cloud server or VPS

Right now, I have a Traccar server and MQTT broker hosted in the same server as HA. Because of that, I need to open up certain ports so that they are accessible from outside.

I’m thinking of closing up all ports to my home network and host them in the cloud. HA will still be able to access them as long as there is Internet connection at home.

I’m wondering has anyone subscribed to any cloud server or VPS for similar purpose? I don’t need any bell and whistle such as Cpanel or backup service. I just need a cheap Linux server with 1-2 GB of RAM.

If you guy know any, please recommend to me. Thanks.