Oh, be careful with these hosting services. Not all of them are as high-quality and safe as they say. You have no idea how many hosting services I've tried to find the one that suits me. After all, there are already more than thirty players on my server. A regular computer will not work, especially since I do not have such a powerful computer that will keep the server running and not lag. So it's good that my friend recommended this hosting service GGServers | Minecraft Server Hosting. It seems that now my server is working as stable as possible. I don't even know why this is, maybe I'm lucky, or maybe in truth, I finally found a high-quality hosting service.