Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 233,238
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     220,420
Calibration 2     237,197
Calibration 3     235,077
ssj_ops@calibrated=236,137
100% 98.8% 236,137 233,238
90% 90.3% 212,523 213,170
80% 79.6% 188,910 187,881
70% 70.2% 165,296 165,787
60% 59.9% 141,682 141,370
50% 50.3% 118,069 118,723
40% 40.0% 94,455 94,397
30% 30.1% 70,841 71,005
20% 20.2% 47,227 47,792
10% 9.9% 23,614 23,324
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 16,030,791 1,540
Payment 16,030,799
Order Status 1,603,081
Delivery 1,603,080
Stock Level 1,603,079
Customer Report 16,030,797
Calibration 2 New Order 17,250,724 1,540
Payment 17,250,724
Order Status 1,725,074
Delivery 1,725,074
Stock Level 1,725,073
Customer Report 17,250,721
Calibration 3 New Order 17,096,539 1,540
Payment 17,096,539
Order Status 1,709,655
Delivery 1,709,656
Stock Level 1,709,655
Customer Report 17,096,540
100% 98.8% New Order 16,962,806 1,540
Payment 16,962,803
Order Status 1,696,280
Delivery 1,696,280
Stock Level 1,696,279
Customer Report 16,962,798
90% 90.3% New Order 15,503,321 1,540
Payment 15,503,317
Order Status 1,550,333
Delivery 1,550,332
Stock Level 1,550,332
Customer Report 15,503,323
80% 79.6% New Order 13,664,083 1,540
Payment 13,664,083
Order Status 1,366,408
Delivery 1,366,407
Stock Level 1,366,408
Customer Report 13,664,080
70% 70.2% New Order 12,057,222 1,540
Payment 12,057,219
Order Status 1,205,722
Delivery 1,205,721
Stock Level 1,205,723
Customer Report 12,057,233
60% 59.9% New Order 10,281,473 1,540
Payment 10,281,486
Order Status 1,028,150
Delivery 1,028,149
Stock Level 1,028,149
Customer Report 10,281,481
50% 50.3% New Order 8,634,382 1,540
Payment 8,634,377
Order Status 863,437
Delivery 863,438
Stock Level 863,439
Customer Report 8,634,381
40% 40.0% New Order 6,865,234 1,540
Payment 6,865,235
Order Status 686,524
Delivery 686,525
Stock Level 686,523
Customer Report 6,865,229
30% 30.1% New Order 5,163,979 1,540
Payment 5,163,969
Order Status 516,397
Delivery 516,395
Stock Level 516,400
Customer Report 5,163,985
20% 20.2% New Order 3,475,756 1,540
Payment 3,475,762
Order Status 347,576
Delivery 347,575
Stock Level 347,576
Customer Report 3,475,755
10% 9.9% New Order 1,696,307 1,540
Payment 1,696,307
Order Status 169,630
Delivery 169,631
Stock Level 169,630
Customer Report 1,696,308
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0