Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 233,095
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     219,029
Calibration 2     233,868
Calibration 3     235,075
ssj_ops@calibrated=234,471
100% 99.4% 234,471 233,095
90% 89.4% 211,024 209,585
80% 80.2% 187,577 188,006
70% 70.1% 164,130 164,324
60% 60.3% 140,683 141,305
50% 50.2% 117,236 117,644
40% 40.3% 93,789 94,515
30% 30.2% 70,341 70,848
20% 19.9% 46,894 46,584
10% 9.9% 23,447 23,287
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 15,929,482 1,540
Payment 15,929,493
Order Status 1,592,950
Delivery 1,592,948
Stock Level 1,592,949
Customer Report 15,929,493
Calibration 2 New Order 17,009,188 1,540
Payment 17,009,187
Order Status 1,700,921
Delivery 1,700,918
Stock Level 1,700,919
Customer Report 17,009,182
Calibration 3 New Order 17,096,353 1,540
Payment 17,096,360
Order Status 1,709,637
Delivery 1,709,636
Stock Level 1,709,633
Customer Report 17,096,358
100% 99.4% New Order 16,952,410 1,540
Payment 16,952,417
Order Status 1,695,240
Delivery 1,695,240
Stock Level 1,695,243
Customer Report 16,952,416
90% 89.4% New Order 15,242,588 1,540
Payment 15,242,588
Order Status 1,524,259
Delivery 1,524,259
Stock Level 1,524,258
Customer Report 15,242,589
80% 80.2% New Order 13,673,167 1,540
Payment 13,673,168
Order Status 1,367,316
Delivery 1,367,316
Stock Level 1,367,318
Customer Report 13,673,165
70% 70.1% New Order 11,951,535 1,540
Payment 11,951,529
Order Status 1,195,155
Delivery 1,195,152
Stock Level 1,195,155
Customer Report 11,951,538
60% 60.3% New Order 10,276,740 1,540
Payment 10,276,731
Order Status 1,027,675
Delivery 1,027,674
Stock Level 1,027,671
Customer Report 10,276,731
50% 50.2% New Order 8,555,952 1,540
Payment 8,555,949
Order Status 855,594
Delivery 855,594
Stock Level 855,595
Customer Report 8,555,950
40% 40.3% New Order 6,873,800 1,540
Payment 6,873,793
Order Status 687,380
Delivery 687,380
Stock Level 687,381
Customer Report 6,873,791
30% 30.2% New Order 5,152,592 1,540
Payment 5,152,595
Order Status 515,259
Delivery 515,257
Stock Level 515,259
Customer Report 5,152,592
20% 19.9% New Order 3,387,923 1,540
Payment 3,387,925
Order Status 338,794
Delivery 338,794
Stock Level 338,792
Customer Report 3,387,927
10% 9.9% New Order 1,693,644 1,540
Payment 1,693,631
Order Status 169,364
Delivery 169,364
Stock Level 169,364
Customer Report 1,693,633
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0