I have the same problems too
this is
systemctl status sw-cp-server.service
sw-cp-server.service - Startup script for Plesk control panel server
Loaded: loaded (/usr/lib/systemd/system/sw-cp-server.service; enabled; vendor preset: disabled)
Drop-In: /usr/lib/systemd/system/sw-cp-server.service.d
└─respawn.conf
Active: activating (auto-restart) (Result: signal) since Mon 2022-03-07 09:09:47 CET; 1s ago
Process: 32045 ExecStartPre=/usr/sbin/sw-cp-serverd -q -t (code=killed, signal=SEGV)
Memory: 0B
Mar 07 09:09:47 server.aslan.com systemd[1]: Failed to start Startup script for Plesk control panel server.
Mar 07 09:09:47 server.aslan.com systemd[1]: Unit sw-cp-server.service entered failed state.
Mar 07 09:09:47 server.aslan.com systemd[1]: sw-cp-server.service failed.
and this what i have in journalctl -xe
-- Subject: Unit sw-cp-server.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit sw-cp-server.service has begun starting up.
Mar 07 09:12:19 server.aslan.com kernel: sw-cp-serverd[32555]: segfault at 9affe8 ip 00007f80fd223c6f sp 00007ffce16a67b0 error 4 in libnginx.so[7f80fd21e000+6000]
Mar 07 09:12:19 server.aslan.com kernel: Code: 00 00 48 39 05 fa 34 00 00 75 38 48 8d 05 c9 34 00 00 48 8d 50 20 4c 01 50 08 48 83 c0 08 48 39 c2 75 f3 48 8b 05 d1 34 00 00 <48> 8b 10 48 89 15 ef 55 00 00 48 85
Mar 07 09:12:19 server.aslan.com systemd[1]: [B]sw-cp-server.service: control process exited, code=killed status=11[/B]
Mar 07 09:12:19 server.aslan.com systemd[1]: [B]Failed to start Startup script for Plesk control panel server.[/B]
-- Subject: Unit sw-cp-server.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit sw-cp-server.service has failed.
--
-- The result is failed.
Mar 07 09:12:19 server.aslan.com systemd[1]: [B]Unit sw-cp-server.service entered failed state.[/B]
Mar 07 09:12:19 server.aslan.com systemd[1]: [B]sw-cp-server.service failed.[/B]
Mar 07 09:12:19 server.aslan.com systemd[1]: drwebd.service holdoff time over, scheduling restart.
Mar 07 09:12:19 server.aslan.com systemd[1]: Stopped Plesk Premium Antivirus.
-- Subject: Unit drwebd.service has finished shutting down
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit drwebd.service has finished shutting down.
Mar 07 09:12:20 server.aslan.com systemd[1]: Started Plesk Premium Antivirus.
-- Subject: Unit drwebd.service has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit drwebd.service has finished starting up.
--
-- The start-up result is done.
Mar 07 09:12:20 server.aslan.com drwebd[32559]: ERROR: ld.so: object '/usr/sbin/libnginx.so' from /etc/ld.so.preload cannot be preloaded: ignored.
Mar 07 09:12:20 server.aslan.com drwebd[32559]: Dr.Web (R) daemon for Linux/Plesk Edition v6.0.2.1
Mar 07 09:12:20 server.aslan.com drwebd.real[32559]: [B]Dr.Web (R) daemon for Linux/Plesk Edition v6.0.2.1[/B]
Mar 07 09:12:20 server.aslan.com drwebd[32559]: Copyright (c) Igor Daniloff, 1992-2022
Mar 07 09:12:20 server.aslan.com drwebd[32559]: Doctor Web, Moscow, Russia
Mar 07 09:12:20 server.aslan.com drwebd[32559]: Support service: http://support.drweb.com
Mar 07 09:12:20 server.aslan.com drwebd[32559]: To purchase: http://buy.drweb.com
Mar 07 09:12:20 server.aslan.com drwebd.real[32559]: [B]Copyright (c) Igor Daniloff, 1992-2022[/B]
Mar 07 09:12:20 server.aslan.com drwebd.real[32559]: [B]Doctor Web, Moscow, Russia[/B]
Mar 07 09:12:20 server.aslan.com drwebd.real[32559]: [B]Support service: http://support.drweb.com[/B]
Mar 07 09:12:20 server.aslan.com drwebd.real[32559]: [B]To purchase: http://buy.drweb.com[/B]
Mar 07 09:12:20 server.aslan.com drwebd[32559]: Key file: /opt/drweb/drweb32.key - Key file was not found! (No such file or directory)
Mar 07 09:12:20 server.aslan.com drwebd.real[32559]: [B]Key file: /opt/drweb/drweb32.key - Key file was not found! (No such file or directory)[/B]
Mar 07 09:12:20 server.aslan.com drwebd[32559]: A path to a valid license key file was not specified.
Mar 07 09:12:20 server.aslan.com drwebd.real[32559]: [B]A path to a valid license key file was not specified.[/B]
Mar 07 09:12:20 server.aslan.com drwebd[32559]: Plesk authorization failed: HTTP request error [7]
Mar 07 09:12:20 server.aslan.com drwebd.real[32559]: [B]Plesk authorization failed: HTTP request error [7][/B]
Mar 07 09:12:20 server.aslan.com drwebd[32559]: Error: Plesk Software not running.
Mar 07 09:12:20 server.aslan.com drwebd.real[32559]: [B]Error: Plesk Software not running.[/B]
Mar 07 09:12:20 server.aslan.com systemd[1]: [B]drwebd.service: main process exited, code=exited, status=255/n/a[/B]
Mar 07 09:12:20 server.aslan.com systemd[1]: [B]Unit drwebd.service entered failed state.[/B]
Mar 07 09:12:20 server.aslan.com systemd[1]: [B]drwebd.service failed.
[/B]