General-Purpose ECSs

Overview

General-purpose ECSs 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 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)

Maximum/Assured Bandwidth (Gbit/s)

Max. PPS (10,000)

NIC Multi-Queue

Maximum NICs

Virtualization Type

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)

Maximum/Assured Bandwidth (Gbit/s)

Max. PPS (10,000)

NIC Multi-Queue

Maximum NICs

Virtualization Type

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

Notes