Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 228,678
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     215,374
Calibration 2     229,445
Calibration 3     230,013
ssj_ops@calibrated=229,729
100% 99.5% 229,729 228,678
90% 89.9% 206,756 206,616
80% 79.4% 183,783 182,501
70% 69.8% 160,810 160,437
60% 60.1% 137,837 138,058
50% 50.4% 114,864 115,717
40% 39.8% 91,891 91,360
30% 30.0% 68,919 68,828
20% 19.9% 45,946 45,692
10% 10.2% 22,973 23,528
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 15,663,763 1,540
Payment 15,663,766
Order Status 1,566,378
Delivery 1,566,376
Stock Level 1,566,378
Customer Report 15,663,770
Calibration 2 New Order 16,686,895 1,540
Payment 16,686,900
Order Status 1,668,690
Delivery 1,668,692
Stock Level 1,668,689
Customer Report 16,686,903
Calibration 3 New Order 16,728,211 1,540
Payment 16,728,206
Order Status 1,672,819
Delivery 1,672,822
Stock Level 1,672,821
Customer Report 16,728,209
100% 99.5% New Order 16,631,132 1,540
Payment 16,631,137
Order Status 1,663,114
Delivery 1,663,112
Stock Level 1,663,116
Customer Report 16,631,138
90% 89.9% New Order 15,026,635 1,540
Payment 15,026,629
Order Status 1,502,664
Delivery 1,502,665
Stock Level 1,502,664
Customer Report 15,026,630
80% 79.4% New Order 13,272,840 1,540
Payment 13,272,836
Order Status 1,327,285
Delivery 1,327,284
Stock Level 1,327,285
Customer Report 13,272,843
70% 69.8% New Order 11,668,150 1,540
Payment 11,668,146
Order Status 1,166,814
Delivery 1,166,814
Stock Level 1,166,814
Customer Report 11,668,146
60% 60.1% New Order 10,040,610 1,540
Payment 10,040,613
Order Status 1,004,062
Delivery 1,004,059
Stock Level 1,004,061
Customer Report 10,040,602
50% 50.4% New Order 8,415,756 1,540
Payment 8,415,757
Order Status 841,574
Delivery 841,576
Stock Level 841,575
Customer Report 8,415,762
40% 39.8% New Order 6,644,385 1,540
Payment 6,644,388
Order Status 664,441
Delivery 664,439
Stock Level 664,437
Customer Report 6,644,387
30% 30.0% New Order 5,005,651 1,540
Payment 5,005,653
Order Status 500,567
Delivery 500,566
Stock Level 500,563
Customer Report 5,005,651
20% 19.9% New Order 3,323,026 1,540
Payment 3,323,031
Order Status 332,302
Delivery 332,306
Stock Level 332,304
Customer Report 3,323,031
10% 10.2% New Order 1,711,112 1,540
Payment 1,711,109
Order Status 171,112
Delivery 171,110
Stock Level 171,111
Customer Report 1,711,110
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0