Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 232,729
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     216,453
Calibration 2     233,431
Calibration 3     233,360
ssj_ops@calibrated=233,395
100% 99.7% 233,395 232,729
90% 89.7% 210,056 209,408
80% 79.9% 186,716 186,523
70% 69.6% 163,377 162,362
60% 59.7% 140,037 139,260
50% 49.6% 116,698 115,844
40% 40.1% 93,358 93,674
30% 30.0% 70,019 70,059
20% 20.2% 46,679 47,216
10% 10.1% 23,340 23,660
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 15,742,280 1,540
Payment 15,742,280
Order Status 1,574,227
Delivery 1,574,229
Stock Level 1,574,227
Customer Report 15,742,272
Calibration 2 New Order 16,976,822 1,540
Payment 16,976,819
Order Status 1,697,681
Delivery 1,697,682
Stock Level 1,697,683
Customer Report 16,976,822
Calibration 3 New Order 16,971,657 1,540
Payment 16,971,659
Order Status 1,697,166
Delivery 1,697,165
Stock Level 1,697,168
Customer Report 16,971,665
100% 99.7% New Order 16,925,788 1,540
Payment 16,925,781
Order Status 1,692,577
Delivery 1,692,581
Stock Level 1,692,579
Customer Report 16,925,789
90% 89.7% New Order 15,229,712 1,540
Payment 15,229,708
Order Status 1,522,971
Delivery 1,522,970
Stock Level 1,522,971
Customer Report 15,229,709
80% 79.9% New Order 13,565,336 1,540
Payment 13,565,339
Order Status 1,356,532
Delivery 1,356,533
Stock Level 1,356,531
Customer Report 13,565,331
70% 69.6% New Order 11,808,191 1,540
Payment 11,808,188
Order Status 1,180,820
Delivery 1,180,817
Stock Level 1,180,819
Customer Report 11,808,187
60% 59.7% New Order 10,127,994 1,540
Payment 10,127,995
Order Status 1,012,799
Delivery 1,012,799
Stock Level 1,012,798
Customer Report 10,127,991
50% 49.6% New Order 8,425,021 1,540
Payment 8,425,026
Order Status 842,501
Delivery 842,502
Stock Level 842,503
Customer Report 8,425,029
40% 40.1% New Order 6,812,650 1,540
Payment 6,812,652
Order Status 681,266
Delivery 681,265
Stock Level 681,265
Customer Report 6,812,651
30% 30.0% New Order 5,095,190 1,540
Payment 5,095,187
Order Status 509,520
Delivery 509,516
Stock Level 509,517
Customer Report 5,095,188
20% 20.2% New Order 3,433,923 1,540
Payment 3,433,913
Order Status 343,392
Delivery 343,393
Stock Level 343,392
Customer Report 3,433,922
10% 10.1% New Order 1,720,705 1,540
Payment 1,720,715
Order Status 172,070
Delivery 172,071
Stock Level 172,071
Customer Report 1,720,717
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0