云服务器硬盘贵还是内存贵

import tencentcloud.common.credentials
import tencentcloud.common.profile.client_profile
import tencentcloud.common.profile.http_profile
import tencentcloud.cvm.v20170312.cvm_client

# 设置凭证信息
cred = tencentcloud.common.credentials.Credential("SecretId", "SecretKey")
httpProfile = tencentcloud.common.profile.http_profile.HttpProfile()
httpProfile.endpoint = "cvm.tencentcloudapi.com"

clientProfile = tencentcloud.common.profile.client_profile.ClientProfile()
clientProfile.httpProfile = httpProfile
client = tencentcloud.cvm.v20170312.cvm_client.CvmClient(cred, "Region", clientProfile)

# 创建实例请求
request = tencentcloud.cvm.v20170312.models.RunInstancesRequest()
request.ImageId = "img-xxxxxx"
request.InstanceType = "S5.LARGE8"  # 选择实例类型，例如 S5.LARGE8（2核4G）
request.SystemDiskType = "CLOUD_PREMIUM"  # 选择系统盘类型，例如 CLOUD_PREMIUM（高性能云盘）
request.VirtualPrivateCloud = {"VpcId": "vpc-xxxxxx", "SubnetId": "subnet-xxxxxx"}
request.InstanceChargeType = "POSTPAID_BY_HOUR"  # 按小时后付费

# 发起请求
response = client.RunInstances(request)
print(response.to_json_string(indent=2))