Prometheus vs VictoriaMetrics benchmark on node_exporter metrics

Benchmark setup

global:
scrape_interval: 10s
scrape_configs:
- job_name: node_exporter
static_configs:
{% for n in range(3400) %}
- targets: ['host-node-{{n}}:9100']
labels:
host_number: cfg_{{n}}
role: node-exporter
env: prod
{% endfor %}

Storage stats

Benchmark results

Disk space usage: VictoriaMetrics vs Prometheus
Disk IO: bytes written per second: VictoriaMetrics vs Prometheus
Disk IO: bytes read per second: VictoriaMetrics vs Prometheus
CPU usage, vCPU cores: VictoriaMetrics vs Prometheus
RSS Memory usage: VictoriaMetrics vs Prometheus

Conclusions

--

--

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store