Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 232,195
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     214,010
Calibration 2     231,219
Calibration 3     232,515
ssj_ops@calibrated=231,867
100% 100.1% 231,867 232,195
90% 89.7% 208,681 207,973
80% 79.9% 185,494 185,293
70% 70.0% 162,307 162,396
60% 60.3% 139,120 139,784
50% 49.8% 115,934 115,429
40% 39.8% 92,747 92,248
30% 30.1% 69,560 69,679
20% 20.3% 46,373 46,978
10% 10.0% 23,187 23,179
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 15,564,495 1,540
Payment 15,564,488
Order Status 1,556,449
Delivery 1,556,450
Stock Level 1,556,448
Customer Report 15,564,488
Calibration 2 New Order 16,815,989 1,540
Payment 16,815,978
Order Status 1,681,600
Delivery 1,681,599
Stock Level 1,681,599
Customer Report 16,815,976
Calibration 3 New Order 16,910,202 1,540
Payment 16,910,201
Order Status 1,691,019
Delivery 1,691,022
Stock Level 1,691,020
Customer Report 16,910,200
100% 100.1% New Order 16,886,908 1,540
Payment 16,886,908
Order Status 1,688,689
Delivery 1,688,690
Stock Level 1,688,690
Customer Report 16,886,905
90% 89.7% New Order 15,125,342 1,540
Payment 15,125,344
Order Status 1,512,534
Delivery 1,512,533
Stock Level 1,512,534
Customer Report 15,125,341
80% 79.9% New Order 13,475,872 1,540
Payment 13,475,887
Order Status 1,347,590
Delivery 1,347,587
Stock Level 1,347,588
Customer Report 13,475,889
70% 70.0% New Order 11,810,655 1,540
Payment 11,810,653
Order Status 1,181,065
Delivery 1,181,065
Stock Level 1,181,066
Customer Report 11,810,668
60% 60.3% New Order 10,166,153 1,540
Payment 10,166,154
Order Status 1,016,615
Delivery 1,016,615
Stock Level 1,016,613
Customer Report 10,166,159
50% 49.8% New Order 8,394,860 1,540
Payment 8,394,858
Order Status 839,488
Delivery 839,485
Stock Level 839,485
Customer Report 8,394,863
40% 39.8% New Order 6,708,987 1,540
Payment 6,708,986
Order Status 670,898
Delivery 670,898
Stock Level 670,895
Customer Report 6,708,980
30% 30.1% New Order 5,067,575 1,540
Payment 5,067,577
Order Status 506,758
Delivery 506,758
Stock Level 506,758
Customer Report 5,067,574
20% 20.3% New Order 3,416,557 1,540
Payment 3,416,559
Order Status 341,658
Delivery 341,654
Stock Level 341,654
Customer Report 3,416,556
10% 10.0% New Order 1,685,757 1,540
Payment 1,685,757
Order Status 168,578
Delivery 168,576
Stock Level 168,577
Customer Report 1,685,755
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0