Imports github.com/shirou/gopsutil/v3/cpu github.com/shirou/gopsutil/v3/mem github.com/shirou/gopsutil/v3/net github.com/shirou/gopsutil/v3/process go.opentelemetry.io/otel go.opentelemetry.io/otel/attribute go.opentelemetry.io/otel/metric Standard library imports context fmt os sync