Overwatch is an on-premises observability appliance that unifies monitoring of Nutanix HCI, server hardware, the network, data protection, and Windows/Linux workloads into a single correlated view. Most infrastructure teams run a different tool for each layer of the stack: one for virtualization, another for hardware health, another for the network, another for backups. Overwatch replaces that patchwork. It collects from all of those domains and correlates them, so an operator can trace cause a