View cloud server resource metrics

You can view cloud server resource metrics as graphs in the dashboard.

If the cloud server is down, metrics are not collected.

Values for all metrics are collected every 1 minute. If you have just created a server, the first metric values for network interfaces and disks will appear in a few minutes.

View resource utilization metrics

In the dashboard, on the top menu, click Products and select Cloud Servers.
Open the server page → Metrics tab.
Optional: filter the metrics:

3.1 Select a ready-made range or specify the period for which you need metrics.

3.2. Select UTC Time or Local Time for the displayed metrics time.
Check out the graphs of available cloud server metrics.
If no metrics are collected on the cloud server, add autoloading of VirtiO core modules.

Cloud server metrics in the control panel

CPU	How many percent of the cloud server vCPUs are utilized	How many percent each vCPU of the cloud server is utilized by
Memory	Occupied RAM excluding cache and operating system buffers in bytes	How much percent of RAM is occupied, excluding operating system cache and buffers
Disk	Number of operations (read and write) in IOPS	Number of bytes per second read from or written to disk
Network	Incoming and outgoing traffic in bits per second	Speed of incoming and outgoing traffic in packets per second

Add autoloading of VirtIO kernel modules

VirtIO drivers must be installed on the cloud server to collect metrics. In modern Linux distributions, VirtIO drivers are installed by default.

If some cloud server load metrics are not being collected, add autoloading of VirtIO kernel modules.

Debian-based OS
RedHat-based OS

Connect to the server.
Open the /etc/modules file in the nano text editor:
```
nano /etc/module
```

Add Modules:

virtio_blk
virtio_scsi
virtio_balloon
virtio_net

Perform a programmatic reboot of the server. The modules will start automatically.

Connect to the server.
Open the /etc/rc.modules file in the nano text editor:
```
nano /etc/rc.modules
```

Add Modules:

modprobe virtio
modprobe virtio_net
modprobe virtio_balloon
modprobe virtio_scsi
modprobe virtio_blk

Perform a programmatic reboot of the server. The modules will start automatically.