---
metadata:
  - name: generator
    content: Diplodoc Platform v5.50.6
alternate:
  - https://ydb.tech/docs/en/reference/embedded-ui/charts.md?version=main
  - https://ydb.tech/docs/ru/reference/embedded-ui/charts.md?version=main
sourcePath: en/core/reference/embedded-ui/charts.md
---
> **Documentation Index:** Fetch the complete configuration index at https://ydb.tech/docs/en/llms.txt

# Charts

To view charts, use Grafana.

The main metrics of the system are displayed on the dashboard:

* **CPU Usage**: The total CPU utilization on all nodes (1 000 000 = 1 CPU).
* **Memory Usage**: RAM utilization by nodes.
* **Disk Space Usage**: Disk space utilization by nodes.
* **SelfPing**: The highest actual delivery time of deferred messages in the actor system over the measurement interval. Measured for messages with a 10 ms delivery delay. If this value grows, it might indicate microbursts of workload, high CPU utilization, or displacement of the YDB process from CPU cores by other processes.