Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 230,423
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     215,669
Calibration 2     230,521
Calibration 3     231,934
ssj_ops@calibrated=231,227
100% 99.7% 231,227 230,423
90% 90.4% 208,105 208,938
80% 80.4% 184,982 185,839
70% 70.1% 161,859 162,002
60% 60.4% 138,736 139,732
50% 49.9% 115,614 115,465
40% 39.9% 92,491 92,154
30% 30.2% 69,368 69,788
20% 20.0% 46,245 46,334
10% 10.0% 23,123 23,050
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 15,685,163 1,540
Payment 15,685,153
Order Status 1,568,516
Delivery 1,568,515
Stock Level 1,568,516
Customer Report 15,685,161
Calibration 2 New Order 16,765,177 1,540
Payment 16,765,182
Order Status 1,676,517
Delivery 1,676,517
Stock Level 1,676,516
Customer Report 16,765,179
Calibration 3 New Order 16,867,915 1,540
Payment 16,867,916
Order Status 1,686,791
Delivery 1,686,790
Stock Level 1,686,791
Customer Report 16,867,918
100% 99.7% New Order 16,758,026 1,540
Payment 16,758,029
Order Status 1,675,804
Delivery 1,675,801
Stock Level 1,675,801
Customer Report 16,758,026
90% 90.4% New Order 15,195,542 1,540
Payment 15,195,539
Order Status 1,519,556
Delivery 1,519,555
Stock Level 1,519,554
Customer Report 15,195,539
80% 80.4% New Order 13,515,569 1,540
Payment 13,515,567
Order Status 1,351,555
Delivery 1,351,560
Stock Level 1,351,557
Customer Report 13,515,562
70% 70.1% New Order 11,782,442 1,540
Payment 11,782,448
Order Status 1,178,246
Delivery 1,178,243
Stock Level 1,178,243
Customer Report 11,782,443
60% 60.4% New Order 10,162,331 1,540
Payment 10,162,333
Order Status 1,016,233
Delivery 1,016,233
Stock Level 1,016,232
Customer Report 10,162,330
50% 49.9% New Order 8,397,434 1,540
Payment 8,397,433
Order Status 839,742
Delivery 839,743
Stock Level 839,742
Customer Report 8,397,430
40% 39.9% New Order 6,702,100 1,540
Payment 6,702,102
Order Status 670,210
Delivery 670,210
Stock Level 670,211
Customer Report 6,702,106
30% 30.2% New Order 5,075,517 1,540
Payment 5,075,523
Order Status 507,552
Delivery 507,554
Stock Level 507,553
Customer Report 5,075,519
20% 20.0% New Order 3,369,767 1,540
Payment 3,369,763
Order Status 336,975
Delivery 336,976
Stock Level 336,977
Customer Report 3,369,769
10% 10.0% New Order 1,676,363 1,540
Payment 1,676,362
Order Status 167,637
Delivery 167,636
Stock Level 167,637
Customer Report 1,676,365
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0