# verae-nats-cluster Proxmox LXC 511–513 (`nats-a/b/c`) form a JetStream cluster on `vmbr1` for HA testing before dedicated hardware. Message speed (client LXC 510 vs the three nodes): see [BENCH.md](BENCH.md). Product streams are JetStream **file + replicas=3** (~16k durable 128 B pubs/s on this stand). Core NATS is ~1–2M msgs/s at 128 B. Sequential RTT ~0.3 ms; flood queueing is hundreds of ms.