Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 234,542
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     220,208
Calibration 2     235,103
Calibration 3     235,324
ssj_ops@calibrated=235,213
100% 99.7% 235,213 234,542
90% 90.0% 211,692 211,752
80% 80.2% 188,171 188,624
70% 69.6% 164,649 163,672
60% 59.9% 141,128 140,898
50% 49.7% 117,607 116,979
40% 39.9% 94,085 93,937
30% 29.8% 70,564 70,167
20% 19.9% 47,043 46,821
10% 10.0% 23,521 23,630
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 16,015,304 1,540
Payment 16,015,295
Order Status 1,601,529
Delivery 1,601,529
Stock Level 1,601,528
Customer Report 16,015,292
Calibration 2 New Order 17,098,389 1,540
Payment 17,098,389
Order Status 1,709,839
Delivery 1,709,839
Stock Level 1,709,839
Customer Report 17,098,389
Calibration 3 New Order 17,114,479 1,540
Payment 17,114,483
Order Status 1,711,448
Delivery 1,711,448
Stock Level 1,711,446
Customer Report 17,114,482
100% 99.7% New Order 17,057,620 1,540
Payment 17,057,627
Order Status 1,705,763
Delivery 1,705,761
Stock Level 1,705,763
Customer Report 17,057,624
90% 90.0% New Order 15,400,195 1,540
Payment 15,400,196
Order Status 1,540,019
Delivery 1,540,020
Stock Level 1,540,019
Customer Report 15,400,194
80% 80.2% New Order 13,718,132 1,540
Payment 13,718,133
Order Status 1,371,814
Delivery 1,371,816
Stock Level 1,371,813
Customer Report 13,718,131
70% 69.6% New Order 11,903,405 1,540
Payment 11,903,397
Order Status 1,190,339
Delivery 1,190,341
Stock Level 1,190,340
Customer Report 11,903,396
60% 59.9% New Order 10,247,164 1,540
Payment 10,247,174
Order Status 1,024,716
Delivery 1,024,716
Stock Level 1,024,716
Customer Report 10,247,174
50% 49.7% New Order 8,507,575 1,540
Payment 8,507,569
Order Status 850,758
Delivery 850,759
Stock Level 850,758
Customer Report 8,507,581
40% 39.9% New Order 6,831,817 1,540
Payment 6,831,818
Order Status 683,182
Delivery 683,183
Stock Level 683,182
Customer Report 6,831,818
30% 29.8% New Order 5,103,069 1,540
Payment 5,103,067
Order Status 510,306
Delivery 510,309
Stock Level 510,306
Customer Report 5,103,075
20% 19.9% New Order 3,405,151 1,540
Payment 3,405,155
Order Status 340,515
Delivery 340,515
Stock Level 340,516
Customer Report 3,405,148
10% 10.0% New Order 1,718,563 1,540
Payment 1,718,569
Order Status 171,858
Delivery 171,857
Stock Level 171,856
Customer Report 1,718,567
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0