Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 216,056
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     202,065
Calibration 2     216,264
Calibration 3     216,205
ssj_ops@calibrated=216,234
100% 99.9% 216,234 216,056
90% 90.0% 194,611 194,627
80% 79.9% 172,988 172,735
70% 69.8% 151,364 150,863
60% 59.6% 129,741 128,940
50% 49.5% 108,117 106,943
40% 39.9% 86,494 86,224
30% 29.8% 64,870 64,394
20% 19.9% 43,247 43,045
10% 9.9% 21,623 21,421
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 14,695,812 1,540
Payment 14,695,817
Order Status 1,469,583
Delivery 1,469,582
Stock Level 1,469,582
Customer Report 14,695,816
Calibration 2 New Order 15,728,284 1,540
Payment 15,728,277
Order Status 1,572,828
Delivery 1,572,826
Stock Level 1,572,828
Customer Report 15,728,281
Calibration 3 New Order 15,724,038 1,540
Payment 15,724,047
Order Status 1,572,403
Delivery 1,572,405
Stock Level 1,572,404
Customer Report 15,724,049
100% 99.9% New Order 15,713,167 1,540
Payment 15,713,163
Order Status 1,571,317
Delivery 1,571,317
Stock Level 1,571,317
Customer Report 15,713,169
90% 90.0% New Order 14,154,672 1,540
Payment 14,154,666
Order Status 1,415,467
Delivery 1,415,467
Stock Level 1,415,468
Customer Report 14,154,667
80% 79.9% New Order 12,562,578 1,540
Payment 12,562,576
Order Status 1,256,257
Delivery 1,256,260
Stock Level 1,256,258
Customer Report 12,562,585
70% 69.8% New Order 10,971,890 1,540
Payment 10,971,902
Order Status 1,097,188
Delivery 1,097,191
Stock Level 1,097,190
Customer Report 10,971,894
60% 59.6% New Order 9,377,486 1,540
Payment 9,377,490
Order Status 937,750
Delivery 937,748
Stock Level 937,748
Customer Report 9,377,486
50% 49.5% New Order 7,777,692 1,540
Payment 7,777,697
Order Status 777,769
Delivery 777,767
Stock Level 777,770
Customer Report 7,777,701
40% 39.9% New Order 6,270,854 1,540
Payment 6,270,848
Order Status 627,085
Delivery 627,083
Stock Level 627,086
Customer Report 6,270,847
30% 29.8% New Order 4,683,224 1,540
Payment 4,683,223
Order Status 468,323
Delivery 468,325
Stock Level 468,321
Customer Report 4,683,224
20% 19.9% New Order 3,130,528 1,540
Payment 3,130,527
Order Status 313,050
Delivery 313,055
Stock Level 313,051
Customer Report 3,130,517
10% 9.9% New Order 1,557,880 1,540
Payment 1,557,882
Order Status 155,787
Delivery 155,788
Stock Level 155,788
Customer Report 1,557,875
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0