в логе /var/log/samba4/log.winbindd указано следующее (очень часто)[2023/01/23 05:31:36.064517, 1] ../source3/winbindd/winbindd_util.c:351(trustdom_list_done)
trustdom_list_done: Could not receive trustdoms
[2023/01/23 05:36:36.523244, 1] ../source3/winbindd/winbindd_util.c:351(trustdom_list_done)
trustdom_list_done: Could not receive trustdoms
[2023/01/23 05:51:36.095368, 1] ../source3/winbindd/winbindd_util.c:351(trustdom_list_done)
trustdom_list_done: Could not receive trustdoms
[2023/01/23 06:31:36.181953, 1] ../source3/winbindd/winbindd_util.c:351(trustdom_list_done)
trustdom_list_done: Could not receive trustdoms
[2023/01/23 06:41:36.184924, 1] ../source3/winbindd/winbindd_util.c:351(trustdom_list_done)
trustdom_list_done: Could not receive trustdoms
[2023/01/23 06:51:36.191127, 1] ../source3/winbindd/winbindd_util.c:351(trustdom_list_done)
trustdom_list_done: Could not receive trustdoms
[2023/01/23 07:31:36.214705, 1] ../source3/winbindd/winbindd_util.c:351(trustdom_list_done)
trustdom_list_done: Could not receive trustdoms
[2023/01/23 07:41:36.219659, 1] ../source3/winbindd/winbindd_util.c:351(trustdom_list_done)
trustdom_list_done: Could not receive trustdoms
[2023/01/23 07:51:36.224901, 1] ../source3/winbindd/winbindd_util.c:351(trustdom_list_done)
trustdom_list_done: Could not receive trustdoms
[2023/01/23 08:31:36.259455, 1] ../source3/winbindd/winbindd_util.c:351(trustdom_list_done)
Но процессы "/usr/local/sbin/winbindd -d 1 --configfile=/usr/local/etc/smb4.conf" запускаются достаточно часто. Примерно раз в 5 минут, бывает и чаще.