Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 228,497
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     212,985
Calibration 2     226,519
Calibration 3     228,803
ssj_ops@calibrated=227,661
100% 100.4% 227,661 228,497
90% 89.5% 204,895 203,797
80% 79.9% 182,129 181,847
70% 70.7% 159,363 161,049
60% 59.9% 136,597 136,436
50% 50.1% 113,831 114,110
40% 40.2% 91,065 91,452
30% 30.2% 68,298 68,663
20% 20.3% 45,532 46,141
10% 9.8% 22,766 22,371
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 15,489,965 1,540
Payment 15,489,969
Order Status 1,548,997
Delivery 1,548,997
Stock Level 1,548,996
Customer Report 15,489,965
Calibration 2 New Order 16,474,134 1,540
Payment 16,474,134
Order Status 1,647,414
Delivery 1,647,413
Stock Level 1,647,415
Customer Report 16,474,136
Calibration 3 New Order 16,640,271 1,540
Payment 16,640,276
Order Status 1,664,027
Delivery 1,664,026
Stock Level 1,664,026
Customer Report 16,640,271
100% 100.4% New Order 16,617,995 1,540
Payment 16,618,000
Order Status 1,661,799
Delivery 1,661,800
Stock Level 1,661,799
Customer Report 16,618,002
90% 89.5% New Order 14,821,631 1,540
Payment 14,821,625
Order Status 1,482,163
Delivery 1,482,163
Stock Level 1,482,162
Customer Report 14,821,628
80% 79.9% New Order 13,225,237 1,540
Payment 13,225,245
Order Status 1,322,524
Delivery 1,322,524
Stock Level 1,322,524
Customer Report 13,225,247
70% 70.7% New Order 11,712,634 1,540
Payment 11,712,638
Order Status 1,171,264
Delivery 1,171,263
Stock Level 1,171,262
Customer Report 11,712,638
60% 59.9% New Order 9,922,593 1,540
Payment 9,922,589
Order Status 992,259
Delivery 992,261
Stock Level 992,259
Customer Report 9,922,599
50% 50.1% New Order 8,298,957 1,540
Payment 8,298,948
Order Status 829,895
Delivery 829,895
Stock Level 829,896
Customer Report 8,298,948
40% 40.2% New Order 6,651,044 1,540
Payment 6,651,050
Order Status 665,105
Delivery 665,105
Stock Level 665,105
Customer Report 6,651,051
30% 30.2% New Order 4,993,693 1,540
Payment 4,993,703
Order Status 499,373
Delivery 499,369
Stock Level 499,370
Customer Report 4,993,703
20% 20.3% New Order 3,355,691 1,540
Payment 3,355,682
Order Status 335,569
Delivery 335,567
Stock Level 335,569
Customer Report 3,355,684
10% 9.8% New Order 1,626,974 1,540
Payment 1,626,967
Order Status 162,697
Delivery 162,697
Stock Level 162,698
Customer Report 1,626,967
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0