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guoyanyan a810508850 ecs_umn_1109 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: guoyanyan <guoyanyan3@huawei.com>
Co-committed-by: guoyanyan <guoyanyan3@huawei.com>
2022-12-05 15:44:44 +00:00

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General-Purpose ECSs

Overview

General-purpose ECSs provide a balance of compute, memory, and network resources and a baseline level of vCPU performance with the ability to burst above the baseline. These ECSs are suitable for applications with general workloads, such as web servers, enterprise R&D, and small-scale databases.

S3 ECSs are suitable for applications that require moderate performance generally but occasionally burstable high performance, such as light-workload web servers, enterprise R&D and testing environments, and low- and medium-performance databases.

S2 ECSs use Intel® Xeon® Scalable processors, which significantly improve the comprehensive performance. They provide a balance of computing, memory, and network resources and a baseline level of vCPU performance with the ability to burst above the baseline. These ECSs are suitable for many applications.

Specifications

Table 1 S3 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Virtualization

Hardware

s3.medium.1

1

1

0.8/0.15

10

1

2

KVM

CPU: Intel® Xeon® Cascade Lake 6278

s3.large.1

2

2

1.5/0.3

15

1

2

KVM

s3.xlarge.1

4

4

2/0.5

25

1

2

KVM

s3.2xlarge.1

8

8

3/1

50

2

2

KVM

s3.4xlarge.1

16

16

6/2

100

4

2

KVM

s3.8xlarge.1

32

32

8/2

200

8

4

KVM

s3.medium.2

1

2

0.8/0.15

10

1

2

KVM

s3.large.2

2

4

1.5/0.3

15

1

2

KVM

s3.xlarge.2

4

8

2/0.5

25

1

2

KVM

s3.2xlarge.2

8

16

3/1

50

2

2

KVM

s3.4xlarge.2

16

32

6/2

100

4

2

KVM

s3.8xlarge.2

32

64

8/2

200

8

4

KVM

s3.medium.4

1

4

0.8/0.15

10

1

2

KVM

s3.large.4

2

8

1.5/0.3

15

1

2

KVM

s3.xlarge.4

4

16

2/0.5

25

1

2

KVM

s3.2xlarge.4

8

32

3/1

50

2

2

KVM

s3.4xlarge.4

16

64

6/2

100

4

2

KVM

s3.8xlarge.4

32

128

8/2

200

8

4

KVM

s3.medium.8

1

8

0.8/0.15

10

1

2

KVM

s3.large.8

2

16

1.5/0.3

15

1

2

KVM

s3.xlarge.8

4

32

2/0.5

25

1

2

KVM

s3.2xlarge.8

8

64

3/1

50

2

2

KVM

s3.4xlarge.8

16

128

6/2

100

4

2

KVM

s3.8xlarge.8

32

256

8/2

200

8

4

KVM
Table 2 S2 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Virtualization

Hardware

s2.medium.1

1

1

0.5/0.1

5

1

12

KVM

CPU: Intel® Xeon® Skylake 6161

s2.large.1

2

2

0.8/0.2

10

1

12

KVM

s2.xlarge.1

4

4

1.5/0.4

15

1

12

KVM

s2.2xlarge.1

8

8

3/0.8

20

2

12

KVM

s2.4xlarge.1

16

16

4/1.5

30

4

12

KVM

s2.8xlarge.1

32

32

6/3

50

8

12

KVM

s2.medium.2

1

2

0.5/0.1

5

1

12

KVM

s2.large.2

2

4

0.8/0.2

10

1

12

KVM

s2.xlarge.2

4

8

1.5/0.4

15

1

12

KVM

s2.2xlarge.2

8

16

3/0.8

20

2

12

KVM

s2.4xlarge.2

16

32

4/1.5

30

4

12

KVM

s2.8xlarge.2

32

64

6/3

50

8

12

KVM

s2.medium.4

1

4

0.5/0.1

5

1

12

KVM

s2.large.4

2

8

0.8/0.2

10

1

12

KVM

s2.xlarge.4

4

16

1.5/0.4

15

1

12

KVM

s2.2xlarge.4

8

32

3/0.8

20

2

12

KVM

s2.4xlarge.4

16

64

4/1.5

30

4

12

KVM

s2.8xlarge.4

32

128

6/3

50

8

12

KVM

s2.medium.8

1

8

0.5/0.1

5

1

12

KVM

s2.large.8

2

16

0.8/0.2

10

1

12

KVM

s2.xlarge.8

4

32

1.5/0.4

15

1

12

KVM

s2.2xlarge.8

8

64

3/0.8

20

2

12

KVM

s2.4xlarge.8

16

128

4/1.5

30

4

12

KVM

s2.8xlarge.8

32

256

6/3

50

8

12

KVM

Scenarios

  • Applications

    General-purpose ECSs are suitable for applications that have no special requirements on CPU performance, memory, disk capacity, or bandwidth, but have high requirements on security and reliability. They feature low initial investment and maintenance costs.

  • Application scenarios

    Enterprise website deployment, enterprise office environment setup, enterprise R&D and testing activities, web servers, R&D and testing environments, and small-scale databases

Notes

Table 3 lists the OSs supported by general-purpose ECSs.

Table 3 Supported OS versions

OS

Version

Alma

Alma 8 64bit

CentOS
  • CentOS Stream 8.6 64bit
  • CentOS 7.9 64bit
  • CentOS 7.7 64bit

Debian
  • Debian GNU/Linux 11 64bit
  • Debian GNU/Linux 10 64bit

EulerOS

EulerOS 2.5 64bit

Fedora
  • Fedora 35 64bit
  • Fedora 34 64bit
  • Fedora 33 64bit

OpenSUSE

OpenSUSE 15.3 64bit

Oracle Linux
  • Oracle Linux Server release 8.4 64bit
  • Oracle Linux Server release 7.6 64bit

Red Hat
  • Red Hat Enterprise Linux 7.9 64bit
  • Red Hat Enterprise Linux 6.10 64bit

Rocky

Rocky 8 64bit

SUSE
  • Novell SUSE Linux Enterprise Server 15 SP3 64bit
  • Novell SUSE Linux Enterprise Server 15 SP2 64bit
  • Novell SUSE Linux Enterprise Server 15 SP1 64bit
  • Novell SUSE Linux Enterprise Server 15 64bit
  • Novell SUSE Linux Enterprise Server 12 SP5 64bit
  • Novell SUSE Linux Enterprise Server 12 SP4 64bit
  • Novell SUSE Linux Enterprise Server 12 SP3 64bit

SUSE-SAP
  • Novell SUSE Linux Enterprise Server 15 SP3 64bit
  • Novell SUSE Linux Enterprise Server 15 SP2 64bit
  • Novell SUSE Linux Enterprise Server 15 SP1 64bit
  • Novell SUSE Linux Enterprise Server 15 64bit
  • Novell SUSE Linux Enterprise Server 12 SP5 64bit
  • Novell SUSE Linux Enterprise Server 12 SP4 64bit
  • Novell SUSE Linux Enterprise Server 12 SP3 64bit

Ubuntu
  • Ubuntu 20.04 server 64bit
  • Ubuntu 18.04 server 64bit

Windows
  • Windows Server 2019 Standard 64bit
  • Windows Server 2016 Standard 64bit
  • Windows Server 2012 R2 Standard 64bit

openEuler

openEuler 20.03 64bit