is installed on the node and VEs have an option “Automatically apply daylight saving time”. However time is not changed inside VE as it is supposed to be, but it is changed on the node itself properly.
The reason of such behavior could be that DST changes took place on the node before Virtuozzo installation. Then Virtuozzo was installed and VEs were created. And DST changes were not propagated inside VEs.
This issue was fixed in Virtuozzo update 35154. Please run Virtuozzo Update Wizard and install Virtuozzo updates up to VZU35154