I found a clean survival server on Minecraft 1.21.8 that keeps things super close to normal vanilla.
There are no gameplay mods and no economy stuff and no pay to win. It is just survival the way the game is meant to feel.
It runs on Fabric only for performance and it uses an optimiser setup to help keep TPS steady when people are exploring and generating new terrain. That means smoother chunk loading and more reliable redstone and less random lag.
The player cap is 40 so it stays stable even when a bunch of players are on at once. It feels made for building exploring and just playing together without extra systems getting in the way.
Lag Free Vanilla SMP Survival

GG.MINEWIND.NET New Server IPFabric Vanilla Semi Anarchy Survival

FabricCraft is a survival server that sticks to real vanilla mechanics by running on Fabric. It is semi anarchy so you get lots of freedom with only a few rules.
There are no land claims and there are no world resets so the world stays the same and the story is made by players. People team up trade fight and raid and it turns into politics pretty fast.
Hacked clients are not allowed and anything that gives you an unfair advantage is not ok. Griefing is banned within 1k of spawn and it is handled by active moderation instead of claim systems.
There is also a creative world with no plots and no space limits so players can test builds before bringing them into survival. A simple voice chat mod is available for everyone too.
GG.MINEWIND.NET New Server IPHoneyCup Cafe Cozy Survival SMP

HoneyCup Cafe SMP is a cozy survival server that feels calm and welcoming. It is made for people who want a long term world and a community that actually sticks around.
The gameplay stays close to vanilla but it has a few quality of life tweaks. There is VeinMiner so mining feels faster and less grindy. There is also a server run GUI shop for easy buying and selling.
The owner seems friendly and mature and the rules are fair. The server also has grief protection so your builds are safer. It is a good place to build a cafe run a shop or just chill and mine at your own pace.
GG.MINEWIND.NET New Server IPHemisphere SMP Long-Term Hermitcraft Style

So this is a survival server that has been running the same world for like ten years and they never reset it. It feels a lot like Hermitcraft but it stays very close to normal Minecraft.
People build huge bases and play with redstone and make lore and just chill together. The community is really friendly and there are players from all over who hang out and talk a lot.
They use Java 1.21.11 with Fabric and they add stuff that fits vanilla like proximity voice chat custom music discs armor statue tweaks more mob heads and wandering trader changes. The actual game rules still feel like real Minecraft so there is no random teleporting no overpowered plugins and no strange modded blocks.
There are themed build districts that keep growing and a minigame district where they do game nights. They even have things like a custom Decked Out style game and special events like Secret Santa and surprise builds.
To join you have to go through their Discord and apply first. You get to fly around in spectator while you wait so you can look at all the builds and the history of the world. They usually whitelist pretty fast.
GG.MINEWIND.NET New Server IP
