csharp/examples/metrics/Program.cs

using k8s;
using System;
using System.Linq;
using System.Threading.Tasks;

async Task NodesMetrics(IKubernetes client)
{
    var nodesMetrics = await client.GetKubernetesNodesMetricsAsync().ConfigureAwait(false);

    foreach (var item in nodesMetrics.Items)
    {
        Console.WriteLine(item.Metadata.Name);

        foreach (var metric in item.Usage)
        {
            Console.WriteLine($"{metric.Key}: {metric.Value}");
        }
    }
}

async Task PodsMetrics(IKubernetes client)
{
    var podsMetrics = await client.GetKubernetesPodsMetricsAsync().ConfigureAwait(false);

    if (!podsMetrics.Items.Any())
    {
        Console.WriteLine("Empty");
    }

    foreach (var item in podsMetrics.Items)
    {
        foreach (var container in item.Containers)
        {
            Console.WriteLine(container.Name);

            foreach (var metric in container.Usage)
            {
                Console.WriteLine($"{metric.Key}: {metric.Value}");
            }
        }

        Console.Write(Environment.NewLine);
    }
}

var config = KubernetesClientConfiguration.BuildConfigFromConfigFile();
var client = new Kubernetes(config);

await NodesMetrics(client).ConfigureAwait(false);
Console.WriteLine(Environment.NewLine);
await PodsMetrics(client).ConfigureAwait(false);