Node Exporter Server Metrics

<p>A simple dashboard configured to be able to view multiple servers side by side.</p> <p>Was originally designed to be similar to the default Munin server dashboard. Effort has been made to make the CPU and Memory graphs to look similar to Munin style graphs.</p> <p><a href="https://github.com/finn-no/grafana-dashboards" target="_blank" rel="noopener noreferrer">https://github.com/finn-no/grafana-dashboards</a></p> <p>Features:</p> <ul> <li>CPU (system, user, nice, iowait, steal, idle, irq, softirq, guest)</li> <li>Memory (Apps, Buffers, Cached, Free, Sla, SwapCached, PageTables, VmallocUser, Swap, Committed, Mapped, Active, Inactive)</li> <li>Load</li> <li>Disk Space Used in percent</li> <li>Disk Utilization per Device</li> <li>Disk IOS per device (read, write)</li> <li>Disk Throughput per Device (read, write)</li> <li>Context Switches</li> <li>Network Traffic (In, Out)</li> <li>Netstat (Established)</li> <li>UDP stats (InDatagrams, InErrors, OutDatagrams, NoPorts)</li> <li>Conntrack</li> </ul> <p>Using negative Y-axes to be able to show both reads and writes in the same graphs nicely.</p> <p>Updated 03.05.2017 with sort ordering for node selector.</p> <p>Updated 11.07.2017 switched to show disk usage using node_filesystem_avail rather than node_filesystem_free. This avoids situations where the dashboard shows that there is available space while &lsquo;df -h&rsquo; reports that it is full.</p> <p>Updated 31.07.2018 supports node_exporter 0.16 as well as older version. For supporting really old versions of node exporter the template variable needs to be altered to use something like up{job=&ldquo;my_job&rdquo;} since node_exporter_build_info has not been around forever.</p>