Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 237,183
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     222,359
Calibration 2     237,232
Calibration 3     237,707
ssj_ops@calibrated=237,469
100% 99.9% 237,469 237,183
90% 90.1% 213,722 214,072
80% 80.1% 189,976 190,188
70% 70.2% 166,229 166,656
60% 60.2% 142,482 142,932
50% 50.1% 118,735 119,017
40% 40.2% 94,988 95,464
30% 30.1% 71,241 71,450
20% 19.9% 47,494 47,204
10% 9.9% 23,747 23,592
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 16,171,737 1,540
Payment 16,171,739
Order Status 1,617,174
Delivery 1,617,174
Stock Level 1,617,173
Customer Report 16,171,747
Calibration 2 New Order 17,253,228 1,540
Payment 17,253,227
Order Status 1,725,326
Delivery 1,725,321
Stock Level 1,725,322
Customer Report 17,253,233
Calibration 3 New Order 17,287,819 1,540
Payment 17,287,822
Order Status 1,728,784
Delivery 1,728,782
Stock Level 1,728,782
Customer Report 17,287,823
100% 99.9% New Order 17,249,684 1,540
Payment 17,249,687
Order Status 1,724,970
Delivery 1,724,967
Stock Level 1,724,969
Customer Report 17,249,692
90% 90.1% New Order 15,568,864 1,540
Payment 15,568,858
Order Status 1,556,888
Delivery 1,556,885
Stock Level 1,556,886
Customer Report 15,568,866
80% 80.1% New Order 13,831,881 1,540
Payment 13,831,875
Order Status 1,383,189
Delivery 1,383,188
Stock Level 1,383,188
Customer Report 13,831,877
70% 70.2% New Order 12,120,482 1,540
Payment 12,120,476
Order Status 1,212,047
Delivery 1,212,048
Stock Level 1,212,049
Customer Report 12,120,470
60% 60.2% New Order 10,395,055 1,540
Payment 10,395,046
Order Status 1,039,504
Delivery 1,039,507
Stock Level 1,039,507
Customer Report 10,395,052
50% 50.1% New Order 8,655,769 1,540
Payment 8,655,765
Order Status 865,578
Delivery 865,577
Stock Level 865,576
Customer Report 8,655,764
40% 40.2% New Order 6,942,863 1,540
Payment 6,942,858
Order Status 694,287
Delivery 694,286
Stock Level 694,286
Customer Report 6,942,872
30% 30.1% New Order 5,196,381 1,540
Payment 5,196,376
Order Status 519,636
Delivery 519,638
Stock Level 519,638
Customer Report 5,196,375
20% 19.9% New Order 3,433,031 1,540
Payment 3,433,027
Order Status 343,303
Delivery 343,303
Stock Level 343,303
Customer Report 3,433,033
10% 9.9% New Order 1,715,759 1,540
Payment 1,715,758
Order Status 171,574
Delivery 171,575
Stock Level 171,575
Customer Report 1,715,759
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0