Currently self-hosting on an old HP Z600 I bought second hand with the following specs:

CPU — 2x Intel® Xeon® CPU X5660 @ 2.80GHz RAM — 96GB ECC DDR3 (6*16GB) Disks — 4TB HDD for Ubuntu, 10TB HDD for NextCloud and 2TB Sata SSD for Docker

For services, I’m currently running the following:

Docker

Portainer — CF Tunnel

FreshRSS — CF Tunnel

ArchiveBox — CF Tunnel

Adguard Home — Local

2x Uptime Kuma — CF Tunnel

LinkAce — CF Tunnel

TheLounge — CF Tunnel

Watchtower — Local

#For public access dockers

Feedropolis

Mirotalk SFU

FiveFilters RSS

Taiga

2x Mattermost Servers

8x Wordpress Staging Sites

1x Wordpress Dev Sites

For ubuntu, I’m running a few services and apps like:

ScreamingFrog

9 sites using LAMP stack

Aria2c with AriaNG

NextCloud

Plex

4x WebHooks server for communities

Couple of API end points using Apache reverse proxy

OpenVPN

CrowdSec