# Updated disk monitoring and visible chart PromQL in Discover Hosts

> Better host monitoring, clearer query insights, and improved Kubernetes discovery make your infrastructure monitoring more comprehensive and transparent.

Source: https://last9.io/changelog/updated-disk-monitoring-and-visible-chart-promql-in-hosts/

### Improvements

- **Discover Hosts:**
  - Disk usage column now appears in the index view for quick capacity overview
  - New disk usage charts in the metrics tab provide detailed storage trends
  - Query info icons with tooltips show underlying PromQL queries for better transparency - hover over the info icon in Discover charts to view the actual query being executed

### Fixes

- **Discover Kubernetes:** Deployment replica queries in were using an inaccurate aggregation method
- **Traces Explorer:** Time-sliced queries incorrectly included limit parameters