Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 236,167
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     223,362
Calibration 2     237,291
Calibration 3     236,281
ssj_ops@calibrated=236,786
100% 99.7% 236,786 236,167
90% 90.2% 213,107 213,565
80% 80.5% 189,429 190,661
70% 70.4% 165,750 166,647
60% 60.3% 142,072 142,731
50% 50.1% 118,393 118,594
40% 39.7% 94,714 93,933
30% 29.9% 71,036 70,797
20% 20.4% 47,357 48,381
10% 9.9% 23,679 23,474
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 16,244,669 1,540
Payment 16,244,675
Order Status 1,624,467
Delivery 1,624,469
Stock Level 1,624,467
Customer Report 16,244,673
Calibration 2 New Order 17,257,554 1,540
Payment 17,257,558
Order Status 1,725,757
Delivery 1,725,756
Stock Level 1,725,755
Customer Report 17,257,554
Calibration 3 New Order 17,184,067 1,540
Payment 17,184,067
Order Status 1,718,407
Delivery 1,718,407
Stock Level 1,718,407
Customer Report 17,184,066
100% 99.7% New Order 17,176,633 1,540
Payment 17,176,631
Order Status 1,717,666
Delivery 1,717,661
Stock Level 1,717,662
Customer Report 17,176,633
90% 90.2% New Order 15,532,053 1,540
Payment 15,532,047
Order Status 1,553,205
Delivery 1,553,207
Stock Level 1,553,203
Customer Report 15,532,050
80% 80.5% New Order 13,866,269 1,540
Payment 13,866,269
Order Status 1,386,626
Delivery 1,386,626
Stock Level 1,386,626
Customer Report 13,866,260
70% 70.4% New Order 12,119,775 1,540
Payment 12,119,779
Order Status 1,211,976
Delivery 1,211,981
Stock Level 1,211,979
Customer Report 12,119,781
60% 60.3% New Order 10,380,467 1,540
Payment 10,380,467
Order Status 1,038,044
Delivery 1,038,044
Stock Level 1,038,046
Customer Report 10,380,467
50% 50.1% New Order 8,624,993 1,540
Payment 8,624,986
Order Status 862,498
Delivery 862,500
Stock Level 862,499
Customer Report 8,624,993
40% 39.7% New Order 6,831,534 1,540
Payment 6,831,532
Order Status 683,154
Delivery 683,155
Stock Level 683,154
Customer Report 6,831,530
30% 29.9% New Order 5,148,847 1,540
Payment 5,148,843
Order Status 514,884
Delivery 514,884
Stock Level 514,884
Customer Report 5,148,838
20% 20.4% New Order 3,518,611 1,540
Payment 3,518,612
Order Status 351,860
Delivery 351,862
Stock Level 351,863
Customer Report 3,518,617
10% 9.9% New Order 1,707,170 1,540
Payment 1,707,169
Order Status 170,718
Delivery 170,718
Stock Level 170,717
Customer Report 1,707,169
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0