General Computing ECSs

Overview

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

Available now: S7n and S6

**Table 1** General computing ECS features
Series	Compute	Disk Type	Network
S7n	vCPU to memory ratio: 1:1, 1:2, or 1:4 Number of vCPUs: 1 to 8 3rd Generation Intel® Xeon® Scalable Processor Basic/Turbo frequency: 2.6 GHz/3.4 GHz	High I/O General Purpose SSD Ultra-high I/O Extreme SSD General Purpose SSD V2	An ECS with higher specifications has better network performance. Maximum PPS: 500,000 Maximum intranet bandwidth: 3 Gbit/s Maximum number of network connections: 300,000
S6	vCPU to memory ratio: 1:1, 1:2, or 1:4 Number of vCPUs: 1 to 8 2nd Generation Intel® Xeon® Scalable Processor Basic/Turbo frequency: 2.6 GHz/3.5 GHz	High I/O General Purpose SSD Ultra-high I/O Extreme SSD General Purpose SSD V2	An ECS with higher specifications has better network performance. Maximum PPS: 500,000 Maximum intranet bandwidth: 3 Gbit/s Maximum number of network connections: 300,000

General Computing S7n

Overview

General computing S7n ECSs use the 3rd Generation Intel® Xeon® Scalable processors and 25GE high-speed intelligent NICs to provide high network bandwidth and PPS.

Scenarios

Websites and web applications that have high requirements on PPS throughput
Lightweight databases and cache servers
Light- and medium-load enterprise applications

Specifications

**Table 2** S7n ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Bandwidth (Gbit/s)	Max. PPS (10,000)	Network Connections (10,000)	Max. NIC Queues	Max. NICs	Max. Supplementary NICs	Virtualization
s7n.small.1	1	1	0.8/0.1	10	30	1	2	4	KVM
s7n.medium.2	1	2	0.8/0.1	10	30	1	2	4	KVM
s7n.large.2	2	4	1.5/0.2	15	30	1	2	8	KVM
s7n.xlarge.2	4	8	2/0.35	25	30	1	2	16	KVM
s7n.2xlarge.2	8	16	3/0.75	50	30	2	2	32	KVM
s7n.medium.4	1	4	0.8/0.1	10	30	1	2	4	KVM
s7n.large.4	2	8	1.5/0.2	15	30	1	2	8	KVM
s7n.xlarge.4	4	16	2/0.35	25	30	1	2	16	KVM
s7n.2xlarge.4	8	32	3/0.75	50	30	2	2	32	KVM

General Computing S6

Overview

General computing S6 ECSs use the 2nd generation Intel® Xeon® Scalable processors and self-developed 25GE high-speed intelligent NICs to provide high network bandwidth and packets per second (PPS). For details, see Table 1.

Notes

S6 ECS burstable performance is neither restricted by CPU credits nor billed for additional credits.

Scenarios

Websites and web applications that have high requirements on PPS throughput
Lightweight databases and cache servers
Light- and medium-load enterprise applications

Specifications

**Table 3** S6 ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Bandwidth (Gbit/s)	Max. PPS (10,000)	Network Connections (10,000)	Max. NIC Queues	Max. NICs	Virtualization
s6.small.1	1	1	0.8/0.1	10	30	1	2	KVM
s6.medium.2	1	2	0.8/0.1	10	30	1	2	KVM
s6.large.2	2	4	1.5/0.2	15	30	1	2	KVM
s6.xlarge.2	4	8	2/0.35	25	30	1	2	KVM
s6.2xlarge.2	8	16	3/0.75	50	30	2	2	KVM
s6.medium.4	1	4	0.8/0.1	10	30	1	2	KVM
s6.large.4	2	8	1.5/0.2	15	30	1	2	KVM
s6.xlarge.4	4	16	2/0.35	25	30	1	2	KVM
s6.2xlarge.4	8	32	3/0.75	50	30	2	2	KVM