#set($stats =$mediaarchive.getNodeManager().getNodeStats())

Committed Heap: $mediaarchive.getNodeManager().getNodeStats().getJvm().getMem().getHeapCommitted()
Heap Used: $stats.getJvm().getMem().getHeapUsed();
Heap Used Percentage: $stats.getJvm().getMem().getHeapUsedPercent();
CPU Load Average: $stats.getOs().getLoadAverage();
OS Memory Free: $stats.getOs().getMem().getFree();