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    Elastic Compute Service:Opsi CPU untuk tipe instans optimasi memori

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    Elastic Compute Service:Opsi CPU untuk tipe instans optimasi memori

    Last Updated:Apr 28, 2026

    Konfigurasikan jumlah core CPU fisik dan thread per core pada tipe instans ECS optimasi memori untuk mengoptimalkan alokasi vCPU guna meningkatkan kinerja dan efisiensi biaya.

    Tipe instans r9i

    Instance type

    Default number of vCPUs

    Valid values for the number of physical CPU cores

    Default number of threads per core

    Valid values for the number of threads per core

    ecs.r9i.large

    2

    1

    2

    1 and 2

    ecs.r9i.xlarge

    4

    2

    2

    1 and 2

    ecs.r9i.2xlarge

    8

    2 and 4

    2

    1 and 2

    ecs.r9i.3xlarge

    12

    2, 4, and 6

    2

    1 and 2

    ecs.r9i.4xlarge

    16

    2, 4, 6, and 8

    2

    1 and 2

    ecs.r9i.6xlarge

    24

    2, 4, 6, 8, 10, and 12

    2

    1 and 2

    ecs.r9i.8xlarge

    32

    2, 4, 6, 8, 10, 12, 14, and 16

    2

    1 and 2

    ecs.r9i.12xlarge

    48

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, and 24

    2

    1 and 2

    ecs.r9i.16xlarge

    64

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, and 32

    2

    1 and 2

    ecs.r9i.24xlarge

    96

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, and 48

    2

    1 and 2

    ecs.r9i.32xlarge

    128

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, and 64

    2

    1 and 2

    ecs.r9i.48xlarge

    192

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, and 96

    2

    1 and 2

    Tipe instans r8a

    Instance type

    Default number of vCPUs

    Valid values for the number of physical CPU cores

    Default number of threads per core

    Valid values for the number of threads per core

    ecs.r8a.large

    2

    1

    2

    1 and 2

    ecs.r8a.xlarge

    4

    2

    2

    1 and 2

    ecs.r8a.2xlarge

    8

    2 and 4

    2

    1 and 2

    ecs.r8a.4xlarge

    16

    2, 4, 6, and 8

    2

    1 and 2

    ecs.r8a.8xlarge

    32

    2, 4, 6, 8, 10, 12, 14, and 16

    2

    1 and 2

    ecs.r8a.12xlarge

    48

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, and 24

    2

    1 and 2

    ecs.r8a.16xlarge

    64

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, and 32

    2

    1 and 2

    ecs.r8a.24xlarge

    96

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, and 48

    2

    1 and 2

    ecs.r8a.32xlarge

    128

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, and 64

    2

    1 and 2

    ecs.r8a.48xlarge

    192

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, and 96

    2

    1 and 2

    Tipe instans r8ae

    Instance type

    Default number of vCPUs

    Valid values for the number of physical CPU cores

    Default number of threads per core

    Valid values for the number of threads per core

    ecs.r8ae.large

    2

    1

    2

    1 and 2

    ecs.r8ae.xlarge

    4

    2

    2

    1 and 2

    ecs.r8ae.2xlarge

    8

    2 and 4

    2

    1 and 2

    ecs.r8ae.4xlarge

    16

    2, 4, 6, and 8

    2

    1 and 2

    ecs.r8ae.8xlarge

    32

    2, 4, 6, 8, 10, 12, 14, and 16

    2

    1 and 2

    Tipe instans r8i

    Instance type

    Default number of vCPUs

    Valid values for the number of physical CPU cores

    Default number of threads per core

    Valid values for the number of threads per core

    ecs.r8i.large

    2

    1

    2

    1 and 2

    ecs.r8i.xlarge

    4

    2

    2

    1 and 2

    ecs.r8i.2xlarge

    8

    2 and 4

    2

    1 and 2

    ecs.r8i.3xlarge

    12

    2, 4, and 6

    2

    1 and 2

    ecs.r8i.4xlarge

    16

    2, 4, 6, and 8

    2

    1 and 2

    ecs.r8i.6xlarge

    24

    2, 4, 6, 8, 10, and 12

    2

    1 and 2

    ecs.r8i.8xlarge

    32

    2, 4, 6, 8, 10, 12, 14, and 16

    2

    1 and 2

    ecs.r8i.12xlarge

    48

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, and 24

    2

    1 and 2

    ecs.r8i.16xlarge

    64

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, and 32

    2

    1 and 2

    ecs.r8i.32xlarge

    128

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, and 64

    2

    1 and 2

    Tipe instans r7a

    Instance type

    Default number of vCPUs

    Valid values for the number of physical CPU cores

    Default number of threads per core

    Valid values for the number of threads per core

    ecs.r7a.large

    2

    1

    2

    1 and 2

    ecs.r7a.xlarge

    4

    2

    2

    1 and 2

    ecs.r7a.2xlarge

    8

    2 and 4

    2

    1 and 2

    ecs.r7a.4xlarge

    16

    2, 4, 6, and 8

    2

    1 and 2

    ecs.r7a.8xlarge

    32

    2, 4, 6, 8, 10, 12, 14, and 16

    2

    1, 2

    ecs.r7a.16xlarge

    64

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, and 32

    2

    1 and 2

    ecs.r7a.32xlarge

    128

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, and 64

    2

    1 and 2

    Tipe instans r7

    Instance type

    Default number of vCPUs

    Valid values for the number of physical CPU cores

    Default number of threads per core

    Valid values for the number of threads per core

    ecs.r7.large

    2

    1

    2

    1 and 2

    ecs.r7.xlarge

    4

    2

    2

    1 and 2

    ecs.r7.2xlarge

    8

    2 and 4

    2

    1 and 2

    ecs.r7.3xlarge

    12

    2, 4, and 6

    2

    1 and 2

    ecs.r7.4xlarge

    16

    2, 4, 6, and 8

    2

    1 and 2

    ecs.r7.6xlarge

    24

    2, 4, 6, 8, 10, and 12

    2

    1 and 2

    ecs.r7.8xlarge

    32

    2, 4, 6, 8, 10, 12, 14, and 16

    2

    1 and 2

    ecs.r7.16xlarge

    64

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, and 32

    2

    1 and 2

    ecs.r7.32xlarge

    128

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, and 64

    2

    1 and 2

    Tipe instans r6a

    Instance type

    Default number of vCPUs

    Valid values for the number of physical CPU cores

    Default number of threads per core

    Valid values for the number of threads per core

    ecs.r6a.large

    2

    1

    2

    1 and 2

    ecs.r6a.xlarge

    4

    2

    2

    1 and 2

    ecs.r6a.2xlarge

    8

    2 and 4

    2

    1 and 2

    ecs.r6a.4xlarge

    16

    2, 4, 6, and 8

    2

    1 and 2

    ecs.r6a.8xlarge

    32

    2, 4, 6, 8, 10, 12, 14, and 16

    2

    1 and 2

    ecs.r6a.16xlarge

    64

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, and 32

    2

    1 and 2

    Referensi

    • Ubah opsi CPU untuk tipe instans berdasarkan jumlah core CPU fisik dan nilai thread-per-core yang valid yang tercantum dalam topik ini.

    • Hyper-threading (HT) menjalankan dua thread pada satu core CPU fisik sebagai vCPU. Untuk hanya menggunakan core fisik, nonaktifkan HT saat menentukan opsi CPU.