some mails get delayed 5min, some don't

[lists at sbt.net.au]

On Wed, October 11, 2023 10:44 pm, Matus UHLAR - fantomas wrote:
> On 11.10.23 22:21, lists at sbt.net.au wrote:

> Here is your 5-minute delay. It's possible that scanning took too much of
>  time. Perhaps too many concurrent amavis sessions?

from htop , by CPU %

  PID USER      PRI  NI  VIRT   RES   SHR S CPU% MEM%   TIME+  Command
22097 amavis     20   0  392M 70084  5676 R 100.  1.8  0:27.24
/usr/sbin/amavisd (virgin child)
 8675 amavis     20   0  403M 97980  6264 S  0.0  2.5  9:59.10
/usr/sbin/amavisd (ch11-avail)
17438 amavis     20   0  386M 37200   664 S  0.0  1.0  0:08.36
/usr/sbin/amavisd (master)
24018 amavis     20   0 1833M 1320M  1392 S  0.0 34.8  0:00.87
/usr/sbin/clamd -c /etc/clamd.d/amavisd.conf
24003 amavis     20   0 1833M 1320M  1392 S  0.0 34.8 25:32.45
/usr/sbin/clamd -c /etc/clamd.d/amavisd.conf
22250 amavis     20   0 1833M 1320M  1392 S  0.0 34.8  0:00.20
/usr/sbin/clamd -c /etc/clamd.d/amavisd.conf
22251 amavis     20   0 1833M 1320M  1392 S  0.0 34.8  0:00.11
/usr/sbin/clamd -c /etc/clamd.d/amavisd.conf

as I'm watching, the very first line seems stuck at first line position,
others come and go

Voytek