Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 235,092
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     220,014
Calibration 2     234,705
Calibration 3     235,710
ssj_ops@calibrated=235,207
100% 100.0% 235,207 235,092
90% 90.0% 211,687 211,604
80% 80.2% 188,166 188,657
70% 69.6% 164,645 163,783
60% 60.0% 141,124 141,239
50% 49.8% 117,604 117,205
40% 39.9% 94,083 93,796
30% 29.9% 70,562 70,333
20% 20.2% 47,041 47,464
10% 10.0% 23,521 23,546
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 16,002,244 1,540
Payment 16,002,247
Order Status 1,600,223
Delivery 1,600,226
Stock Level 1,600,223
Customer Report 16,002,247
Calibration 2 New Order 17,069,460 1,540
Payment 17,069,460
Order Status 1,706,945
Delivery 1,706,946
Stock Level 1,706,947
Customer Report 17,069,453
Calibration 3 New Order 17,142,568 1,540
Payment 17,142,579
Order Status 1,714,259
Delivery 1,714,257
Stock Level 1,714,258
Customer Report 17,142,578
100% 100.0% New Order 17,097,595 1,540
Payment 17,097,592
Order Status 1,709,761
Delivery 1,709,757
Stock Level 1,709,758
Customer Report 17,097,594
90% 90.0% New Order 15,389,411 1,540
Payment 15,389,420
Order Status 1,538,940
Delivery 1,538,942
Stock Level 1,538,942
Customer Report 15,389,405
80% 80.2% New Order 13,720,501 1,540
Payment 13,720,508
Order Status 1,372,049
Delivery 1,372,049
Stock Level 1,372,050
Customer Report 13,720,502
70% 69.6% New Order 11,911,470 1,540
Payment 11,911,478
Order Status 1,191,145
Delivery 1,191,147
Stock Level 1,191,147
Customer Report 11,911,472
60% 60.0% New Order 10,271,925 1,540
Payment 10,271,924
Order Status 1,027,193
Delivery 1,027,195
Stock Level 1,027,190
Customer Report 10,271,933
50% 49.8% New Order 8,523,981 1,540
Payment 8,523,990
Order Status 852,398
Delivery 852,400
Stock Level 852,400
Customer Report 8,523,984
40% 39.9% New Order 6,821,519 1,540
Payment 6,821,527
Order Status 682,152
Delivery 682,152
Stock Level 682,151
Customer Report 6,821,520
30% 29.9% New Order 5,115,138 1,540
Payment 5,115,143
Order Status 511,515
Delivery 511,513
Stock Level 511,513
Customer Report 5,115,146
20% 20.2% New Order 3,451,972 1,540
Payment 3,451,964
Order Status 345,196
Delivery 345,194
Stock Level 345,197
Customer Report 3,451,964
10% 10.0% New Order 1,712,425 1,540
Payment 1,712,427
Order Status 171,243
Delivery 171,242
Stock Level 171,242
Customer Report 1,712,421
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0