# Manage Instances
## **Instance Information**
On the left menu bar, go to **Compute** > **Virtual Machine** > **Virtual Machine Instance**. Click the instance name or go to **Action** > **Details** to view CPU, bandwidth and configuration information of the instance. I’m
### CPU and Bandwidth
* Click **Date** and select starting and ending time to view the CPU and bandwidth usage.
* Click **Power Off** on the upper right corner or select **Action** > **Power off** to power off the instance.
* Click **Power Cycle** on the upper right corner or select **Action** > **Power cycle** to power cycle the instance.
### Configuration Information
You can view basic configuration, storage, network, security group and billing information.
| Item | Description |
| ------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|
Configuration
|
The basic configuration of the instance.
Click Change Password or go to Action > Change password to change the login password of your instance.
Note
You can only change the password when the instance is powered off.
|
|
Storage
|
Show the storage space of system disk and data disk.
Click View All Storage Information to view the virtual elastic disk list.
|
|
Network
|
Show instance public IPv4, private IPv4, network and subnet information.
Click the name of network and subnet to view details.
|
|
Security Group
|
Show the security groups already deployed on the instance.
- Click the security group name to view details.
- Click Undeploy to undeploy the security group.
- Click Select Existing Security Groups to deploy existing security groups on the instance.
- Click Create Security Group to create a new security group.
Note
You can deploy 2 security groups on one instance at most.
|
|
Billing
|
Show the created time, expiration time and billing information of the instance.
Click Unsubscribe or go to Action > Unsubscribe to cancel the instance subscription.
Note
You can resubscribe before expiration, or manually renew in 3 days after expiration. Otherwise, your data will be scrubbed 3 days after expiration.
|
## **Network Information**
On the instance list interface, click VPC name in the **Network** column to view the information of network and subnet, as well as the instances attached.
## **Storage Information**
Click **Storage** in the **Configuration** column to view the disk list. You can also hover on .png?alt=media)
to simply know about the size of different kind of disks.