Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 233,985
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     220,269
Calibration 2     233,951
Calibration 3     235,732
ssj_ops@calibrated=234,841
100% 99.6% 234,841 233,985
90% 90.6% 211,357 212,861
80% 79.4% 187,873 186,463
70% 70.0% 164,389 164,276
60% 60.0% 140,905 140,863
50% 50.1% 117,421 117,574
40% 40.1% 93,937 94,057
30% 30.0% 70,452 70,359
20% 19.7% 46,968 46,267
10% 10.0% 23,484 23,475
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 16,019,735 1,540
Payment 16,019,748
Order Status 1,601,976
Delivery 1,601,973
Stock Level 1,601,975
Customer Report 16,019,746
Calibration 2 New Order 17,014,619 1,540
Payment 17,014,616
Order Status 1,701,463
Delivery 1,701,462
Stock Level 1,701,461
Customer Report 17,014,615
Calibration 3 New Order 17,144,189 1,540
Payment 17,144,187
Order Status 1,714,419
Delivery 1,714,418
Stock Level 1,714,417
Customer Report 17,144,190
100% 99.6% New Order 17,017,132 1,540
Payment 17,017,130
Order Status 1,701,713
Delivery 1,701,713
Stock Level 1,701,714
Customer Report 17,017,126
90% 90.6% New Order 15,480,840 1,540
Payment 15,480,844
Order Status 1,548,084
Delivery 1,548,085
Stock Level 1,548,085
Customer Report 15,480,846
80% 79.4% New Order 13,560,922 1,540
Payment 13,560,924
Order Status 1,356,094
Delivery 1,356,091
Stock Level 1,356,093
Customer Report 13,560,921
70% 70.0% New Order 11,947,321 1,540
Payment 11,947,325
Order Status 1,194,734
Delivery 1,194,734
Stock Level 1,194,732
Customer Report 11,947,318
60% 60.0% New Order 10,244,612 1,540
Payment 10,244,614
Order Status 1,024,461
Delivery 1,024,461
Stock Level 1,024,459
Customer Report 10,244,605
50% 50.1% New Order 8,550,833 1,540
Payment 8,550,837
Order Status 855,082
Delivery 855,081
Stock Level 855,084
Customer Report 8,550,839
40% 40.1% New Order 6,840,514 1,540
Payment 6,840,519
Order Status 684,051
Delivery 684,051
Stock Level 684,051
Customer Report 6,840,508
30% 30.0% New Order 5,117,054 1,540
Payment 5,117,057
Order Status 511,703
Delivery 511,707
Stock Level 511,705
Customer Report 5,117,057
20% 19.7% New Order 3,364,845 1,540
Payment 3,364,851
Order Status 336,485
Delivery 336,485
Stock Level 336,483
Customer Report 3,364,851
10% 10.0% New Order 1,707,269 1,540
Payment 1,707,273
Order Status 170,730
Delivery 170,727
Stock Level 170,728
Customer Report 1,707,273
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0