Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 238,258
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     222,404
Calibration 2     236,543
Calibration 3     236,923
ssj_ops@calibrated=236,733
100% 100.6% 236,733 238,258
90% 90.1% 213,059 213,339
80% 80.4% 189,386 190,220
70% 69.4% 165,713 164,340
60% 60.3% 142,040 142,639
50% 49.7% 118,366 117,615
40% 39.7% 94,693 94,080
30% 29.9% 71,020 70,731
20% 20.0% 47,347 47,385
10% 9.8% 23,673 23,198
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 16,175,007 1,540
Payment 16,175,010
Order Status 1,617,501
Delivery 1,617,502
Stock Level 1,617,501
Customer Report 16,174,999
Calibration 2 New Order 17,203,138 1,540
Payment 17,203,141
Order Status 1,720,313
Delivery 1,720,315
Stock Level 1,720,313
Customer Report 17,203,145
Calibration 3 New Order 17,230,758 1,540
Payment 17,230,757
Order Status 1,723,077
Delivery 1,723,075
Stock Level 1,723,076
Customer Report 17,230,749
100% 100.6% New Order 17,327,887 1,540
Payment 17,327,883
Order Status 1,732,788
Delivery 1,732,788
Stock Level 1,732,790
Customer Report 17,327,883
90% 90.1% New Order 15,515,566 1,540
Payment 15,515,568
Order Status 1,551,555
Delivery 1,551,556
Stock Level 1,551,557
Customer Report 15,515,574
80% 80.4% New Order 13,834,214 1,540
Payment 13,834,205
Order Status 1,383,421
Delivery 1,383,423
Stock Level 1,383,421
Customer Report 13,834,216
70% 69.4% New Order 11,952,013 1,540
Payment 11,952,021
Order Status 1,195,202
Delivery 1,195,201
Stock Level 1,195,200
Customer Report 11,952,016
60% 60.3% New Order 10,373,739 1,540
Payment 10,373,738
Order Status 1,037,375
Delivery 1,037,376
Stock Level 1,037,375
Customer Report 10,373,739
50% 49.7% New Order 8,553,846 1,540
Payment 8,553,846
Order Status 855,385
Delivery 855,386
Stock Level 855,386
Customer Report 8,553,852
40% 39.7% New Order 6,842,222 1,540
Payment 6,842,229
Order Status 684,222
Delivery 684,221
Stock Level 684,224
Customer Report 6,842,215
30% 29.9% New Order 5,144,046 1,540
Payment 5,144,051
Order Status 514,405
Delivery 514,406
Stock Level 514,406
Customer Report 5,144,053
20% 20.0% New Order 3,446,168 1,540
Payment 3,446,168
Order Status 344,619
Delivery 344,615
Stock Level 344,618
Customer Report 3,446,169
10% 9.8% New Order 1,687,122 1,540
Payment 1,687,122
Order Status 168,713
Delivery 168,712
Stock Level 168,712
Customer Report 1,687,117
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0