Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 233,829
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     217,724
Calibration 2     235,274
Calibration 3     236,672
ssj_ops@calibrated=235,973
100% 99.1% 235,973 233,829
90% 90.4% 212,376 213,240
80% 80.1% 188,778 189,112
70% 70.6% 165,181 166,580
60% 60.4% 141,584 142,556
50% 49.9% 117,986 117,745
40% 39.9% 94,389 94,040
30% 30.0% 70,792 70,849
20% 19.9% 47,195 46,855
10% 9.9% 23,597 23,317
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 15,835,658 1,540
Payment 15,835,647
Order Status 1,583,565
Delivery 1,583,565
Stock Level 1,583,565
Customer Report 15,835,649
Calibration 2 New Order 17,110,861 1,540
Payment 17,110,861
Order Status 1,711,084
Delivery 1,711,087
Stock Level 1,711,086
Customer Report 17,110,870
Calibration 3 New Order 17,212,510 1,540
Payment 17,212,505
Order Status 1,721,249
Delivery 1,721,248
Stock Level 1,721,249
Customer Report 17,212,511
100% 99.1% New Order 17,005,758 1,540
Payment 17,005,761
Order Status 1,700,577
Delivery 1,700,577
Stock Level 1,700,576
Customer Report 17,005,761
90% 90.4% New Order 15,508,358 1,540
Payment 15,508,356
Order Status 1,550,836
Delivery 1,550,834
Stock Level 1,550,835
Customer Report 15,508,359
80% 80.1% New Order 13,753,604 1,540
Payment 13,753,604
Order Status 1,375,363
Delivery 1,375,362
Stock Level 1,375,360
Customer Report 13,753,607
70% 70.6% New Order 12,114,904 1,540
Payment 12,114,912
Order Status 1,211,489
Delivery 1,211,490
Stock Level 1,211,489
Customer Report 12,114,913
60% 60.4% New Order 10,367,728 1,540
Payment 10,367,727
Order Status 1,036,773
Delivery 1,036,773
Stock Level 1,036,772
Customer Report 10,367,720
50% 49.9% New Order 8,563,300 1,540
Payment 8,563,308
Order Status 856,329
Delivery 856,331
Stock Level 856,329
Customer Report 8,563,309
40% 39.9% New Order 6,839,274 1,540
Payment 6,839,268
Order Status 683,927
Delivery 683,927
Stock Level 683,927
Customer Report 6,839,274
30% 30.0% New Order 5,152,658 1,540
Payment 5,152,665
Order Status 515,269
Delivery 515,265
Stock Level 515,267
Customer Report 5,152,662
20% 19.9% New Order 3,407,650 1,540
Payment 3,407,650
Order Status 340,767
Delivery 340,764
Stock Level 340,766
Customer Report 3,407,652
10% 9.9% New Order 1,695,798 1,540
Payment 1,695,800
Order Status 169,579
Delivery 169,582
Stock Level 169,580
Customer Report 1,695,796
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0