Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 230,305
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     218,292
Calibration 2     230,636
Calibration 3     230,787
ssj_ops@calibrated=230,711
100% 99.8% 230,711 230,305
90% 90.0% 207,640 207,682
80% 80.2% 184,569 185,004
70% 70.0% 161,498 161,605
60% 60.2% 138,427 138,821
50% 49.9% 115,356 115,165
40% 40.0% 92,285 92,342
30% 29.9% 69,213 68,885
20% 20.2% 46,142 46,712
10% 10.0% 23,071 23,104
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 15,876,878 1,540
Payment 15,876,879
Order Status 1,587,689
Delivery 1,587,689
Stock Level 1,587,689
Customer Report 15,876,878
Calibration 2 New Order 16,773,527 1,540
Payment 16,773,523
Order Status 1,677,352
Delivery 1,677,353
Stock Level 1,677,351
Customer Report 16,773,528
Calibration 3 New Order 16,784,528 1,540
Payment 16,784,528
Order Status 1,678,452
Delivery 1,678,452
Stock Level 1,678,453
Customer Report 16,784,531
100% 99.8% New Order 16,749,474 1,540
Payment 16,749,466
Order Status 1,674,947
Delivery 1,674,950
Stock Level 1,674,947
Customer Report 16,749,475
90% 90.0% New Order 15,104,145 1,540
Payment 15,104,134
Order Status 1,510,412
Delivery 1,510,413
Stock Level 1,510,415
Customer Report 15,104,142
80% 80.2% New Order 13,454,872 1,540
Payment 13,454,873
Order Status 1,345,488
Delivery 1,345,487
Stock Level 1,345,489
Customer Report 13,454,869
70% 70.0% New Order 11,753,119 1,540
Payment 11,753,122
Order Status 1,175,310
Delivery 1,175,311
Stock Level 1,175,312
Customer Report 11,753,121
60% 60.2% New Order 10,096,094 1,540
Payment 10,096,094
Order Status 1,009,608
Delivery 1,009,608
Stock Level 1,009,609
Customer Report 10,096,090
50% 49.9% New Order 8,375,625 1,540
Payment 8,375,625
Order Status 837,562
Delivery 837,564
Stock Level 837,562
Customer Report 8,375,628
40% 40.0% New Order 6,715,789 1,540
Payment 6,715,791
Order Status 671,579
Delivery 671,580
Stock Level 671,577
Customer Report 6,715,783
30% 29.9% New Order 5,009,831 1,540
Payment 5,009,828
Order Status 500,982
Delivery 500,984
Stock Level 500,982
Customer Report 5,009,827
20% 20.2% New Order 3,397,262 1,540
Payment 3,397,264
Order Status 339,727
Delivery 339,728
Stock Level 339,726
Customer Report 3,397,260
10% 10.0% New Order 1,680,302 1,540
Payment 1,680,301
Order Status 168,031
Delivery 168,031
Stock Level 168,030
Customer Report 1,680,305
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0