FreeNAS 11.1 - High CPU spikes from Python3.6 process - probably alertcli.py

[D-7]

Hi,
I got this problem after upgrading.
Every minute a python3.6 process is hogging the CPU at 100% for several seconds, producing much load on the system while no one is connected and the GUI is closed.
Seems like alertcli.py is causing it.


Also debug.log looks like this:

Code:

Dec 27 21:59:10 freenas /alert.py: [ws4py:360] Closing message received (1000) 'b'''
Dec 27 22:00:11 freenas /alert.py: [ws4py:360] Closing message received (1000) 'b'''
Dec 27 22:01:11 freenas /alert.py: [ws4py:360] Closing message received (1000) 'b'''
Dec 27 22:02:12 freenas /alert.py: [ws4py:360] Closing message received (1000) 'b'''
Dec 27 22:03:13 freenas /alert.py: [ws4py:360] Closing message received (1000) 'b'''
Dec 27 22:04:13 freenas /alert.py: [ws4py:360] Closing message received (1000) 'b'''
Dec 27 22:05:14 freenas /alert.py: [ws4py:360] Closing message received (1000) 'b'''
Dec 27 22:06:15 freenas /alert.py: [ws4py:360] Closing message received (1000) 'b'''

No Jails, no Plugins, no VMs, no Snapshots or Replication tasks, no nothing. Just one Volume shared with SMB and two users.
There is a similar thread here: https://forums.freenas.org/index.ph...nstant-high-cpu-from-python3-6-process.57288/
Any ideas?

Thanks

 

[D-7]

So, there is a bug report already: https://redmine.ixsystems.com/issues/27298
Seems like this gets fixed with 11.1-U1, very nice!

I don't have problems with middlewared as described in the report but anyway this also fixes alertcli.py.
I don't know if the debug.log messages I see are unrelated or if they point to another problem...guess I'll just wait for U1.