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Minimum Hardware Requirements for Deploying Phoenix on AWS EC2

·Jun 26, 2025 06:38 PM

Hi everyone, I'm working on deploying Phoenix into an AWS EC2 instance and wanted to ask if anyone knows about the minimum hardware requirements. Looking for rough estimates on vCPU, RAM, and memory. I haven’t found detailed hardware specs in the docs. Thanks!

4 comments

· Sorted by Oldest

RunLLM
APP
·
It seems likely that Phoenix can run with minimal resources; internally, the team uses 2GB RAM and a single vCPU for hosted Phoenix. There is no official minimum hardware spec in the documentation, but this configuration appears to be a reasonable starting point for most use cases. You can scale up resources or run multiple stateless Phoenix containers as your workload increases, since Phoenix is designed to be stateless and can horizontally scale with a shared Postgres backend if needed.Would you like more detail on scaling strategies or production best practices?Sources: - Slack discussion on Phoenix hardware requirements
💡 Hint: Mention RunLLM in the thread for followups.
Mikyo
·
Hey Yechan K. to be honest I'm not sure is a minimum that I know of. I would just deploy an instance and scale up memory based on how much queueing is needed
Mikyo
·
We've tested on 0.5 vCPU 512mb ram recently. Seemed fine from our testing.
Yechan K.
·
I will try that, thanks