It appears that the upgrade from 20.2.6 to 22.2.5 is failing. The following is seen in mysql install log
Restarting MySql... Exit Code: 1 Err: [Job for mysql.service failed because a timeout was exceeded. See "systemctl status mysql.service" and "journalctl -xe" for details.
Dx NetOps Performance Management 22.x
MySQL startup timeout was exceeded before MySQL could start
change /etc/systemd/system/mysql.service
[Unit]
Description=MySQL daemon
After=syslog.target
After=network.target
[Service]
Type=forking
ExecStart=/opt/CA/MySql/support-files/mysql.server start
ExecStop=/opt/CA/MySql/support-files/mysql.server stop
TimeoutStartSec=600 <<<<<<<<<<<<<<<<< ADD
[Install]
WantedBy=multi-user.target
Then restart the upgrade and it should run successfully