Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 234,171
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     221,170
Calibration 2     234,982
Calibration 3     233,860
ssj_ops@calibrated=234,421
100% 99.9% 234,421 234,171
90% 90.1% 210,979 211,289
80% 80.1% 187,537 187,748
70% 70.2% 164,095 164,647
60% 59.6% 140,653 139,614
50% 50.0% 117,211 117,098
40% 39.8% 93,768 93,354
30% 29.9% 70,326 70,154
20% 19.9% 46,884 46,710
10% 10.0% 23,442 23,550
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 16,085,311 1,540
Payment 16,085,303
Order Status 1,608,532
Delivery 1,608,532
Stock Level 1,608,532
Customer Report 16,085,315
Calibration 2 New Order 17,089,624 1,540
Payment 17,089,628
Order Status 1,708,964
Delivery 1,708,963
Stock Level 1,708,960
Customer Report 17,089,618
Calibration 3 New Order 17,008,037 1,540
Payment 17,008,034
Order Status 1,700,804
Delivery 1,700,803
Stock Level 1,700,803
Customer Report 17,008,035
100% 99.9% New Order 17,030,632 1,540
Payment 17,030,635
Order Status 1,703,064
Delivery 1,703,061
Stock Level 1,703,063
Customer Report 17,030,627
90% 90.1% New Order 15,366,519 1,540
Payment 15,366,516
Order Status 1,536,653
Delivery 1,536,653
Stock Level 1,536,653
Customer Report 15,366,518
80% 80.1% New Order 13,654,442 1,540
Payment 13,654,439
Order Status 1,365,444
Delivery 1,365,447
Stock Level 1,365,444
Customer Report 13,654,442
70% 70.2% New Order 11,974,341 1,540
Payment 11,974,340
Order Status 1,197,435
Delivery 1,197,432
Stock Level 1,197,436
Customer Report 11,974,344
60% 59.6% New Order 10,153,760 1,540
Payment 10,153,768
Order Status 1,015,375
Delivery 1,015,378
Stock Level 1,015,376
Customer Report 10,153,764
50% 50.0% New Order 8,516,255 1,540
Payment 8,516,245
Order Status 851,624
Delivery 851,625
Stock Level 851,624
Customer Report 8,516,245
40% 39.8% New Order 6,789,383 1,540
Payment 6,789,386
Order Status 678,940
Delivery 678,936
Stock Level 678,938
Customer Report 6,789,384
30% 29.9% New Order 5,102,109 1,540
Payment 5,102,109
Order Status 510,210
Delivery 510,210
Stock Level 510,211
Customer Report 5,102,109
20% 19.9% New Order 3,397,109 1,540
Payment 3,397,102
Order Status 339,709
Delivery 339,710
Stock Level 339,710
Customer Report 3,397,099
10% 10.0% New Order 1,712,727 1,540
Payment 1,712,733
Order Status 171,272
Delivery 171,273
Stock Level 171,272
Customer Report 1,712,723
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0