# New Video: Mastering IoT Scale with 5,000+ VMs on a Single Ampere Server!

**URL:** <https://community.amperecomputing.com/t/new-video-mastering-iot-scale-with-5-000-vms-on-a-single-ampere-server/3374>\
**Category:** General Discussion\
**Created:** [March 26, 2026, 4:40pm UTC](https://community.amperecomputing.com/t/new-video-mastering-iot-scale-with-5-000-vms-on-a-single-ampere-server/3374 "2026-03-26T16:40:04Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Aaron](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.amperecomputing.com/aaron/32/37_2.png) [@Aaron](https://community.amperecomputing.com/u/Aaron)\
**Post date:** [March 26, 2026, 4:40pm UTC](https://community.amperecomputing.com/t/new-video-mastering-iot-scale-with-5-000-vms-on-a-single-ampere-server/3374/1 "2026-03-26T16:40:04Z")

</div>

We just released a new video featuring **Lars Wikman (@lawik) from Underjord**.

Lars walks us through an incredible IoT use case where he used a single **AmpereOne 192-core server** to boot over **5,000 Erlang VMs**. By oversubscribing memory and CPU, he demonstrates exactly how Ampere’s high core count and predictable performance handle massive, real-world scaling challenges.

**Watch the video here:** [Mastering IoT Scale: 7000+ IoT Devices on a Single Server](https://www.youtube.com/watch?v=1IEaYE5llgg)

Read his blog post about it here: [Underjord | Booting 5000 Erlangs on Ampere One 192-core](https://underjord.io/booting-5000-erlangs-on-ampere-one.html)

#AmpereComputing #CloudNative #IoT #ampereone #Erlang #ScalingUp

[![](https://canada1.discourse-cdn.com/flex027/uploads/amperedevelopers/original/2X/d/d5d925b9a356447695dae32ce36ff2773c096dd3.jpeg "Mastering IoT Scale: 7,000+ IoT Devices on a Single AmpereOne® Processor") ](https://www.youtube.com/watch?v=1IEaYE5llgg)