This example shows CPU utilization over time for multiple servers, with each server represented as a separate line. The visualization aggregates data from a CSV file containing per-minute CPU readings for eight server instances. Built with D3 v6, the code uses `scaleUtc` and `scaleLinear` to map the temporal and numerical dimensions, while `axisBottom` and `axisLeft` produce the axes. The multi-line chart is rendered as SVG paths, styled with a stroke and `mix-blend-mode`, though the attempted hover interaction is not implemented in the provided code.