These two utilities can be run on the server just as the standard Linux ps and htop utilities. For information on the ps and htop utilities, consult their man pages. The vzps and vztop utilities provide certain additional functionality related to monitoring separate containers running on the server.
The vzps utility has the following functionality added: the -E <CT_name> command-line switch can be used to show only the processes running inside the container with the specified ID.
The vztop utility has the CTID column added to display the container UUID where a particular process is running (0 stands for the server itself).
