Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 228,484
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     214,221
Calibration 2     231,844
Calibration 3     232,244
ssj_ops@calibrated=232,044
100% 98.5% 232,044 228,484
90% 90.0% 208,840 208,856
80% 80.1% 185,635 185,943
70% 70.1% 162,431 162,613
60% 60.4% 139,227 140,197
50% 50.1% 116,022 116,290
40% 40.2% 92,818 93,216
30% 30.4% 69,613 70,486
20% 20.3% 46,409 47,007
10% 9.9% 23,204 23,085
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 15,582,198 1,540
Payment 15,582,201
Order Status 1,558,221
Delivery 1,558,220
Stock Level 1,558,221
Customer Report 15,582,198
Calibration 2 New Order 16,861,416 1,540
Payment 16,861,428
Order Status 1,686,142
Delivery 1,686,145
Stock Level 1,686,142
Customer Report 16,861,426
Calibration 3 New Order 16,890,515 1,540
Payment 16,890,515
Order Status 1,689,052
Delivery 1,689,050
Stock Level 1,689,052
Customer Report 16,890,513
100% 98.5% New Order 16,617,022 1,540
Payment 16,617,021
Order Status 1,661,702
Delivery 1,661,703
Stock Level 1,661,704
Customer Report 16,617,023
90% 90.0% New Order 15,189,558 1,540
Payment 15,189,551
Order Status 1,518,952
Delivery 1,518,955
Stock Level 1,518,956
Customer Report 15,189,553
80% 80.1% New Order 13,523,134 1,540
Payment 13,523,135
Order Status 1,352,312
Delivery 1,352,315
Stock Level 1,352,312
Customer Report 13,523,137
70% 70.1% New Order 11,826,378 1,540
Payment 11,826,384
Order Status 1,182,638
Delivery 1,182,639
Stock Level 1,182,636
Customer Report 11,826,372
60% 60.4% New Order 10,196,147 1,540
Payment 10,196,152
Order Status 1,019,616
Delivery 1,019,614
Stock Level 1,019,615
Customer Report 10,196,148
50% 50.1% New Order 8,457,483 1,540
Payment 8,457,492
Order Status 845,747
Delivery 845,745
Stock Level 845,747
Customer Report 8,457,479
40% 40.2% New Order 6,779,363 1,540
Payment 6,779,362
Order Status 677,933
Delivery 677,935
Stock Level 677,939
Customer Report 6,779,357
30% 30.4% New Order 5,126,293 1,540
Payment 5,126,290
Order Status 512,629
Delivery 512,630
Stock Level 512,630
Customer Report 5,126,299
20% 20.3% New Order 3,418,729 1,540
Payment 3,418,726
Order Status 341,872
Delivery 341,874
Stock Level 341,872
Customer Report 3,418,726
10% 9.9% New Order 1,678,939 1,540
Payment 1,678,928
Order Status 167,893
Delivery 167,895
Stock Level 167,892
Customer Report 1,678,937
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0