When multiple tasks are stuck (at 0%) it's likely a lockup condition in the NCS context, you can check the springboot thread dump (procedure to enable the thread dump mentioned below)
ps aux | grep -i 'spring-boot' (get the pid and use it in the command below)
//if 7690 is the PID found in the above command, you can execute the jstack as below
sudo -u versa jstack 7690 > /var/tmp/spring-boot.tdump
If you see the above logs, where the springboot tasks are "locked", it's likely an issue with the NCS module being stuck on the primary
Recovery
In order to recover from this state, you will just need to "restart" the services on the "Secondary Director" ("vsh restart" on the secondary Director). This will help release the stuck state on the Primary Director.
Check if the tasks succeed post the above activity, if they don't please raise a ticket with Versa TAC