Merge pull request #326 from kubevirt/gh_actions/update_metrics_docs

Update metrics documentation

Author: sradco

docs/metrics.md

@@ -163,13 +163,13 @@ Total VM filesystem capacity in bytes. Type: Gauge.
 Used VM filesystem capacity in bytes. Type: Gauge.
 
 ### kubevirt_vmi_guest_load_15m
-Guest system load average over 15 minutes as reported by the guest agent. Load is defined as the number of processes in the runqueue or waiting for disk I/O. Type: Gauge.
+Guest system load average over 15 minutes as reported by the guest agent. Load is defined as the number of processes in the runqueue or waiting for disk I/O. Requires qemu-guest-agent version 10.0.0 or above. Type: Gauge.
 
 ### kubevirt_vmi_guest_load_1m
-Guest system load average over 1 minute as reported by the guest agent. Load is defined as the number of processes in the runqueue or waiting for disk I/O. Type: Gauge.
+Guest system load average over 1 minute as reported by the guest agent. Load is defined as the number of processes in the runqueue or waiting for disk I/O. Requires qemu-guest-agent version 10.0.0 or above. Type: Gauge.
 
 ### kubevirt_vmi_guest_load_5m
-Guest system load average over 5 minutes as reported by the guest agent. Load is defined as the number of processes in the runqueue or waiting for disk I/O. Type: Gauge.
+Guest system load average over 5 minutes as reported by the guest agent. Load is defined as the number of processes in the runqueue or waiting for disk I/O. Requires qemu-guest-agent version 10.0.0 or above. Type: Gauge.
 
 ### kubevirt_vmi_guest_vcpu_queue
 Guest queue length. Type: Gauge.
@@ -336,9 +336,6 @@ Total time spent on write operations. Type: Counter.
 ### kubevirt_vmi_storage_write_traffic_bytes_total
 Total number of written bytes. Type: Counter.
 
-### kubevirt_vmi_vcpu_count
-The number of the VMI vCPUs. Type: Gauge.
-
 ### kubevirt_vmi_vcpu_delay_seconds_total
 Amount of time spent by each vcpu waiting in the queue instead of running. Type: Counter.
 
@@ -387,6 +384,9 @@ How many seconds of work has done that is in progress and hasn't been observed b
 ### kubevirt_workqueue_work_duration_seconds
 How long in seconds processing an item from workqueue takes. Type: Histogram.
 
+### vmi:kubevirt_vmi_vcpu:count
+The number of the VMI vCPUs. Type: Gauge.
+
 <div id='containerized-data-importer'></div>
 
 ## [containerized-data-importer](https://github.com/kubevirt/containerized-data-importer/tree/main)