Blank Pages and freeze + OSError: [Errno 24] Too many open files since the last update 2024.3.0

Hello,

Since the last update, Companion App becomes very laggy on my devices. When two people are trying to open HA in same time, it'sunusable. In parrallel I get a lot of error below in HA log.

2024-04-02 13:56:37.948 ERROR (MainThread) [homeassistant] Error doing job: socket.accept() out of system resource
Traceback (most recent call last):
  File "/usr/local/lib/python3.12/asyncio/selector_events.py", line 178, in _accept_connection
  File "/usr/local/lib/python3.12/socket.py", line 295, in accept
OSError: [Errno 24] Too many open files

Indeed, i get :

pi@raspberrypi:~ $ sudo lsof | grep hass | wc -l
80957
pi@raspberrypi:~ $ sudo netstat -nap | grep 8123 | wc -l
851

I have already try to reset the cache frontend but no success.

Thx for help.

My conf: RPI3B+ BookWorm 32Bits Python 3.12.2 HA core 2024.3.3 on venv IOS : 17.4.1 Companion : 2024.3.0

home-assistant / companion.home-assistant

Blank Pages and freeze + OSError: [Errno 24] Too many open files since the last update 2024.3.0 #1053