New Relic Infrastructure

New Relic Infrastructure is a monitoring platform that collects host and container metrics. It monitors CPU, memory, disk usage, I/O, network, and process-level metrics from servers (VMs, bare metal) and Kubernetes environments. Data is sent to New Relic cloud, visualized in dashboards, and queryable via NRQL (New Relic Query Language). New Relic integrates with APM (application performance monitoring) for end-to-end observability: infrastructure health + application health. Combine to diagnose: is latency spike due to slow app code or high CPU on host?