Error running kibana 8.14 in AL 2023 ARM

I did the quick test above, spun up a c8g.medium EC2 instance, and get same error as you with 8.14.3, so its not your in-house created ami.

Ah, so as the problem is just with the bundled node:

# /usr/share/kibana/node/bin/node
Illegal instruction (core dumped)

so I tried with the latest kibana release (8.17.2) and node there works OK, as does kibana in my very brief testing.

Maybe you were just unlucky with 8.14.3 build, in 8.17.3 its moved around a bit and is now at

# /usr/share/kibana/node/glibc-217/bin/node
Welcome to Node.js v20.18.2.
Type ".help" for more information.

# uname -a
Linux ip-172-31-10-19.eu-central-1.compute.internal 6.1.127-135.201.amzn2023.aarch64 #1 SMP Tue Jan 28 23:19:27 UTC 2025 aarch64 aarch64 aarch64 GNU/Linux

I guess if you have Elastic support contract you might be able to get them to release a patch/fix for 8.14.3 ? Otherwise, an upgrade should resolve it.

is likely the bug