Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 230,429
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     217,031
Calibration 2     232,586
Calibration 3     232,021
ssj_ops@calibrated=232,304
100% 99.2% 232,304 230,429
90% 90.1% 209,074 209,421
80% 80.3% 185,843 186,529
70% 69.9% 162,613 162,317
60% 60.4% 139,382 140,198
50% 49.6% 116,152 115,200
40% 39.5% 92,922 91,824
30% 30.0% 69,691 69,715
20% 20.1% 46,461 46,708
10% 9.9% 23,230 22,939
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 15,784,170 1,540
Payment 15,784,170
Order Status 1,578,418
Delivery 1,578,416
Stock Level 1,578,416
Customer Report 15,784,162
Calibration 2 New Order 16,915,397 1,540
Payment 16,915,406
Order Status 1,691,541
Delivery 1,691,538
Stock Level 1,691,539
Customer Report 16,915,401
Calibration 3 New Order 16,874,297 1,540
Payment 16,874,306
Order Status 1,687,429
Delivery 1,687,429
Stock Level 1,687,429
Customer Report 16,874,300
100% 99.2% New Order 16,758,487 1,540
Payment 16,758,486
Order Status 1,675,847
Delivery 1,675,848
Stock Level 1,675,848
Customer Report 16,758,488
90% 90.1% New Order 15,230,659 1,540
Payment 15,230,659
Order Status 1,523,066
Delivery 1,523,065
Stock Level 1,523,067
Customer Report 15,230,658
80% 80.3% New Order 13,565,742 1,540
Payment 13,565,742
Order Status 1,356,573
Delivery 1,356,573
Stock Level 1,356,573
Customer Report 13,565,744
70% 69.9% New Order 11,804,896 1,540
Payment 11,804,897
Order Status 1,180,492
Delivery 1,180,491
Stock Level 1,180,491
Customer Report 11,804,897
60% 60.4% New Order 10,196,251 1,540
Payment 10,196,253
Order Status 1,019,625
Delivery 1,019,624
Stock Level 1,019,625
Customer Report 10,196,251
50% 49.6% New Order 8,378,181 1,540
Payment 8,378,178
Order Status 837,819
Delivery 837,819
Stock Level 837,818
Customer Report 8,378,184
40% 39.5% New Order 6,678,101 1,540
Payment 6,678,110
Order Status 667,808
Delivery 667,809
Stock Level 667,811
Customer Report 6,678,098
30% 30.0% New Order 5,070,185 1,540
Payment 5,070,184
Order Status 507,019
Delivery 507,020
Stock Level 507,021
Customer Report 5,070,191
20% 20.1% New Order 3,396,971 1,540
Payment 3,396,967
Order Status 339,697
Delivery 339,697
Stock Level 339,696
Customer Report 3,396,972
10% 9.9% New Order 1,668,268 1,540
Payment 1,668,258
Order Status 166,825
Delivery 166,827
Stock Level 166,824
Customer Report 1,668,274
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0