Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 229,338
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     213,887
Calibration 2     231,635
Calibration 3     231,614
ssj_ops@calibrated=231,624
100% 99.0% 231,624 229,338
90% 90.4% 208,462 209,283
80% 80.4% 185,299 186,340
70% 70.1% 162,137 162,387
60% 60.3% 138,974 139,672
50% 50.0% 115,812 115,741
40% 40.2% 92,650 93,079
30% 30.1% 69,487 69,744
20% 19.9% 46,325 46,150
10% 9.9% 23,162 22,957
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 15,555,849 1,540
Payment 15,555,848
Order Status 1,555,584
Delivery 1,555,586
Stock Level 1,555,585
Customer Report 15,555,850
Calibration 2 New Order 16,846,174 1,540
Payment 16,846,172
Order Status 1,684,617
Delivery 1,684,617
Stock Level 1,684,616
Customer Report 16,846,170
Calibration 3 New Order 16,844,647 1,540
Payment 16,844,643
Order Status 1,684,463
Delivery 1,684,465
Stock Level 1,684,463
Customer Report 16,844,639
100% 99.0% New Order 16,679,144 1,540
Payment 16,679,138
Order Status 1,667,915
Delivery 1,667,913
Stock Level 1,667,910
Customer Report 16,679,138
90% 90.4% New Order 15,220,622 1,540
Payment 15,220,618
Order Status 1,522,062
Delivery 1,522,064
Stock Level 1,522,063
Customer Report 15,220,628
80% 80.4% New Order 13,552,013 1,540
Payment 13,552,017
Order Status 1,355,200
Delivery 1,355,201
Stock Level 1,355,202
Customer Report 13,552,015
70% 70.1% New Order 11,809,962 1,540
Payment 11,809,961
Order Status 1,180,998
Delivery 1,180,996
Stock Level 1,180,995
Customer Report 11,809,961
60% 60.3% New Order 10,157,942 1,540
Payment 10,157,952
Order Status 1,015,796
Delivery 1,015,794
Stock Level 1,015,794
Customer Report 10,157,944
50% 50.0% New Order 8,417,535 1,540
Payment 8,417,532
Order Status 841,752
Delivery 841,752
Stock Level 841,754
Customer Report 8,417,540
40% 40.2% New Order 6,769,403 1,540
Payment 6,769,410
Order Status 676,941
Delivery 676,941
Stock Level 676,939
Customer Report 6,769,406
30% 30.1% New Order 5,072,293 1,540
Payment 5,072,290
Order Status 507,229
Delivery 507,230
Stock Level 507,230
Customer Report 5,072,291
20% 19.9% New Order 3,356,351 1,540
Payment 3,356,361
Order Status 335,635
Delivery 335,636
Stock Level 335,635
Customer Report 3,356,355
10% 9.9% New Order 1,669,574 1,540
Payment 1,669,573
Order Status 166,959
Delivery 166,957
Stock Level 166,958
Customer Report 1,669,568
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0