Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 235,379
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     221,340
Calibration 2     237,322
Calibration 3     237,218
ssj_ops@calibrated=237,270
100% 99.2% 237,270 235,379
90% 89.6% 213,543 212,507
80% 80.1% 189,816 190,044
70% 70.3% 166,089 166,726
60% 59.9% 142,362 142,010
50% 49.9% 118,635 118,462
40% 39.7% 94,908 94,267
30% 29.7% 71,181 70,358
20% 19.8% 47,454 46,893
10% 9.9% 23,727 23,483
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 16,097,646 1,540
Payment 16,097,647
Order Status 1,609,761
Delivery 1,609,767
Stock Level 1,609,766
Customer Report 16,097,652
Calibration 2 New Order 17,259,817 1,540
Payment 17,259,813
Order Status 1,725,980
Delivery 1,725,983
Stock Level 1,725,981
Customer Report 17,259,814
Calibration 3 New Order 17,252,227 1,540
Payment 17,252,223
Order Status 1,725,222
Delivery 1,725,223
Stock Level 1,725,224
Customer Report 17,252,228
100% 99.2% New Order 17,118,475 1,540
Payment 17,118,478
Order Status 1,711,850
Delivery 1,711,849
Stock Level 1,711,848
Customer Report 17,118,473
90% 89.6% New Order 15,455,046 1,540
Payment 15,455,044
Order Status 1,545,505
Delivery 1,545,505
Stock Level 1,545,503
Customer Report 15,455,050
80% 80.1% New Order 13,821,390 1,540
Payment 13,821,387
Order Status 1,382,139
Delivery 1,382,138
Stock Level 1,382,141
Customer Report 13,821,384
70% 70.3% New Order 12,125,552 1,540
Payment 12,125,550
Order Status 1,212,556
Delivery 1,212,555
Stock Level 1,212,555
Customer Report 12,125,552
60% 59.9% New Order 10,328,032 1,540
Payment 10,328,033
Order Status 1,032,803
Delivery 1,032,802
Stock Level 1,032,800
Customer Report 10,328,026
50% 49.9% New Order 8,615,426 1,540
Payment 8,615,421
Order Status 861,542
Delivery 861,545
Stock Level 861,542
Customer Report 8,615,428
40% 39.7% New Order 6,855,750 1,540
Payment 6,855,750
Order Status 685,575
Delivery 685,575
Stock Level 685,576
Customer Report 6,855,758
30% 29.7% New Order 5,116,944 1,540
Payment 5,116,950
Order Status 511,695
Delivery 511,696
Stock Level 511,696
Customer Report 5,116,945
20% 19.8% New Order 3,410,391 1,540
Payment 3,410,385
Order Status 341,038
Delivery 341,040
Stock Level 341,038
Customer Report 3,410,392
10% 9.9% New Order 1,707,879 1,540
Payment 1,707,877
Order Status 170,789
Delivery 170,789
Stock Level 170,789
Customer Report 1,707,877
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0