Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 232,871
Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Test Method: Single Node
Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: Jan 24, 2026
Hardware Availability: Jan-2026 Software Availability: Jun-2025 Publication: Feb 10, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     219,220
Calibration 2     233,911
Calibration 3     233,846
ssj_ops@calibrated=233,879
100% 99.6% 233,879 232,871
90% 89.9% 210,491 210,252
80% 79.7% 187,103 186,449
70% 70.5% 163,715 164,856
60% 60.6% 140,327 141,678
50% 50.0% 116,939 116,968
40% 39.7% 93,551 92,737
30% 30.2% 70,164 70,713
20% 19.8% 46,776 46,391
10% 9.8% 23,388 22,887
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: 'SUT'
Hardware
Hardware Vendor: Lenovo Global Technology
Model: Think System SR665 V3
Form Factor: 2U
CPU Name: AMD EPYC 9845 2.1 GHz
CPU Characteristics: 160-Core,2.10GHz 320MB L3 Cache
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 320 MB I+D on chip per chip
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16 GB
Memory Details: 24 x 16GB 1Rx8 PC5-6400-RD1; slots 1 to 24 populated
Power Supply Quantity and Rating (W): 1 x 1800
Power Supply Details: Lenovo P/N:4P57A78362
Disk Drive: 1 x 480GB M.2 SSD P/N:4XB7B07588 M.2 Module P/N:4Y37A79663
Disk Controller: Integrated SATA controller
# and type of Network Interface Cards (NICs) Installed: 1 x ThinkSystem 10/25GbE 2-Port Ethernet Adapter P/N:4XC7A08238
NICs Enabled in Firmware / OS / Connected: 2/2/1
Network Speed (Mbit): 10000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Enabled (see SUT Notes)
Operating System (OS): SUSE Linux Enterprise Server 15 SP7
OS Version: 6.4.0-150700.51-default
Filesystem: xfs
JVM Vendor: Oracle Corporation
JVM Version: Java HotSpot(TM) 64-Bit Server VM (build 17.0.10+11-LTS-240, mixed mode, sharing), version 17.0.10
JVM Command-line Options: -server -Xmn1300m -Xms1550m -Xmx1550m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=1500 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 -XX:+AlwaysPreTouch
JVM Affinity: for each even physicalCoreId { numactl -C physicalCoreId, physicalCoreId + 1, physicalCoreId + 320, physicalCoreId + 321}
JVM Instances: 160
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
JVM Address Bits: 64
Boot Firmware Version: KAE142F
Management Firmware Version: KAX364U
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
None
System Under Test Notes
Notes
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 15,943,485 1,540
Payment 15,943,479
Order Status 1,594,347
Delivery 1,594,349
Stock Level 1,594,348
Customer Report 15,943,480
Calibration 2 New Order 17,011,709 1,540
Payment 17,011,709
Order Status 1,701,172
Delivery 1,701,172
Stock Level 1,701,172
Customer Report 17,011,718
Calibration 3 New Order 17,007,027 1,540
Payment 17,007,018
Order Status 1,700,702
Delivery 1,700,703
Stock Level 1,700,703
Customer Report 17,007,024
100% 99.6% New Order 16,937,036 1,540
Payment 16,937,027
Order Status 1,693,703
Delivery 1,693,705
Stock Level 1,693,704
Customer Report 16,937,030
90% 89.9% New Order 15,291,081 1,540
Payment 15,291,091
Order Status 1,529,108
Delivery 1,529,108
Stock Level 1,529,108
Customer Report 15,291,083
80% 79.7% New Order 13,559,962 1,540
Payment 13,559,965
Order Status 1,355,995
Delivery 1,355,997
Stock Level 1,355,998
Customer Report 13,559,959
70% 70.5% New Order 11,989,549 1,540
Payment 11,989,556
Order Status 1,198,955
Delivery 1,198,958
Stock Level 1,198,955
Customer Report 11,989,549
60% 60.6% New Order 10,303,896 1,540
Payment 10,303,892
Order Status 1,030,390
Delivery 1,030,389
Stock Level 1,030,391
Customer Report 10,303,894
50% 50.0% New Order 8,506,786 1,540
Payment 8,506,786
Order Status 850,678
Delivery 850,680
Stock Level 850,678
Customer Report 8,506,780
40% 39.7% New Order 6,744,542 1,540
Payment 6,744,552
Order Status 674,454
Delivery 674,457
Stock Level 674,455
Customer Report 6,744,555
30% 30.2% New Order 5,142,772 1,540
Payment 5,142,769
Order Status 514,277
Delivery 514,278
Stock Level 514,277
Customer Report 5,142,774
20% 19.8% New Order 3,373,906 1,540
Payment 3,373,892
Order Status 337,390
Delivery 337,392
Stock Level 337,390
Customer Report 3,373,907
10% 9.8% New Order 1,664,546 1,540
Payment 1,664,544
Order Status 166,456
Delivery 166,455
Stock Level 166,453
Customer Report 1,664,546
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0