EMQX 6.1 affect CPU ressources #16649
Description
What happened?
Hello,
I recently wanted to upgrade from 5.10 to 6.1,
For that i tried to build a new LXC with the 6.1 installed (2vcpu, 1go memory. 4go disk. LXC running on a Core(TM) i7-13700H with à proxmox 8.4.16 ). No problems during the install process.
But when i start the LXC, my CPU and disk usage are amazingly high.
CPU is between 70% and 100%
Disk usage (on proxmox console) permanantly changes from 20% to 80% (changes evry 2 seconds => ??!)
Anybody have experienced the same ?
(sorry for my poor english)
Manuel.
What did you expect to happen?
Same CPU/DIsk usage than the 5.10 version
How can we reproduce it (as minimally and precisely as possible)?
Just install the new 6.1 version.
Happened in a from scratch install anf an upgrade from 5.10.
Anything else we need to know?
No response
EMQX version
Details
sysdescr : EMQX Enterprise
version : 6.1.0
datetime : 2026-01-28T08:47:36.116983877+01:00
uptime : 21 second
OS version
Details
PRETTY_NAME="Debian GNU/Linux 13 (trixie)"
NAME="Debian GNU/Linux"
VERSION_ID="13"
VERSION="13 (trixie)"
VERSION_CODENAME=trixie
DEBIAN_VERSION_FULL=13.3
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
Linux emqx 6.8.12-18-pve #1 SMP PREEMPT_DYNAMIC PMX 6.8.12-18 (2025-12-15T18:07Z) x86_64 GNU/Linux