Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 236,602
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     222,961
Calibration 2     236,259
Calibration 3     236,780
ssj_ops@calibrated=236,520
100% 100.0% 236,520 236,602
90% 90.1% 212,868 213,172
80% 79.9% 189,216 188,919
70% 70.5% 165,564 166,652
60% 59.7% 141,912 141,304
50% 50.0% 118,260 118,193
40% 39.4% 94,608 93,286
30% 29.8% 70,956 70,582
20% 19.9% 47,304 46,975
10% 9.7% 23,652 22,929
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 16,215,494 1,540
Payment 16,215,497
Order Status 1,621,548
Delivery 1,621,551
Stock Level 1,621,549
Customer Report 16,215,494
Calibration 2 New Order 17,182,527 1,540
Payment 17,182,524
Order Status 1,718,253
Delivery 1,718,253
Stock Level 1,718,251
Customer Report 17,182,525
Calibration 3 New Order 17,220,357 1,540
Payment 17,220,354
Order Status 1,722,035
Delivery 1,722,038
Stock Level 1,722,037
Customer Report 17,220,359
100% 100.0% New Order 17,207,441 1,540
Payment 17,207,453
Order Status 1,720,746
Delivery 1,720,745
Stock Level 1,720,746
Customer Report 17,207,445
90% 90.1% New Order 15,503,443 1,540
Payment 15,503,439
Order Status 1,550,344
Delivery 1,550,344
Stock Level 1,550,344
Customer Report 15,503,446
80% 79.9% New Order 13,739,582 1,540
Payment 13,739,579
Order Status 1,373,957
Delivery 1,373,959
Stock Level 1,373,956
Customer Report 13,739,581
70% 70.5% New Order 12,120,116 1,540
Payment 12,120,120
Order Status 1,212,014
Delivery 1,212,013
Stock Level 1,212,013
Customer Report 12,120,127
60% 59.7% New Order 10,276,639 1,540
Payment 10,276,637
Order Status 1,027,663
Delivery 1,027,666
Stock Level 1,027,666
Customer Report 10,276,638
50% 50.0% New Order 8,595,898 1,540
Payment 8,595,893
Order Status 859,588
Delivery 859,588
Stock Level 859,590
Customer Report 8,595,898
40% 39.4% New Order 6,784,421 1,540
Payment 6,784,424
Order Status 678,444
Delivery 678,442
Stock Level 678,442
Customer Report 6,784,426
30% 29.8% New Order 5,133,260 1,540
Payment 5,133,259
Order Status 513,325
Delivery 513,327
Stock Level 513,325
Customer Report 5,133,261
20% 19.9% New Order 3,416,361 1,540
Payment 3,416,367
Order Status 341,636
Delivery 341,634
Stock Level 341,638
Customer Report 3,416,364
10% 9.7% New Order 1,667,577 1,540
Payment 1,667,575
Order Status 166,758
Delivery 166,756
Stock Level 166,758
Customer Report 1,667,576
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0