Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 233,184
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     217,042
Calibration 2     233,718
Calibration 3     234,123
ssj_ops@calibrated=233,920
100% 99.7% 233,920 233,184
90% 89.9% 210,528 210,290
80% 80.2% 187,136 187,530
70% 69.9% 163,744 163,461
60% 59.9% 140,352 140,012
50% 49.7% 116,960 116,194
40% 40.0% 93,568 93,558
30% 30.3% 70,176 70,813
20% 19.9% 46,784 46,643
10% 10.0% 23,392 23,333
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 15,785,023 1,540
Payment 15,785,027
Order Status 1,578,502
Delivery 1,578,504
Stock Level 1,578,504
Customer Report 15,785,021
Calibration 2 New Order 16,997,668 1,540
Payment 16,997,670
Order Status 1,699,766
Delivery 1,699,765
Stock Level 1,699,768
Customer Report 16,997,659
Calibration 3 New Order 17,027,132 1,540
Payment 17,027,140
Order Status 1,702,715
Delivery 1,702,712
Stock Level 1,702,713
Customer Report 17,027,138
100% 99.7% New Order 16,958,865 1,540
Payment 16,958,866
Order Status 1,695,886
Delivery 1,695,888
Stock Level 1,695,888
Customer Report 16,958,871
90% 89.9% New Order 15,293,802 1,540
Payment 15,293,803
Order Status 1,529,380
Delivery 1,529,383
Stock Level 1,529,380
Customer Report 15,293,813
80% 80.2% New Order 13,638,543 1,540
Payment 13,638,545
Order Status 1,363,853
Delivery 1,363,854
Stock Level 1,363,855
Customer Report 13,638,549
70% 69.9% New Order 11,888,083 1,540
Payment 11,888,077
Order Status 1,188,809
Delivery 1,188,809
Stock Level 1,188,810
Customer Report 11,888,077
60% 59.9% New Order 10,182,732 1,540
Payment 10,182,741
Order Status 1,018,273
Delivery 1,018,272
Stock Level 1,018,273
Customer Report 10,182,734
50% 49.7% New Order 8,450,481 1,540
Payment 8,450,488
Order Status 845,049
Delivery 845,048
Stock Level 845,051
Customer Report 8,450,485
40% 40.0% New Order 6,804,221 1,540
Payment 6,804,224
Order Status 680,423
Delivery 680,423
Stock Level 680,423
Customer Report 6,804,220
30% 30.3% New Order 5,150,071 1,540
Payment 5,150,067
Order Status 515,007
Delivery 515,007
Stock Level 515,006
Customer Report 5,150,064
20% 19.9% New Order 3,392,232 1,540
Payment 3,392,240
Order Status 339,225
Delivery 339,225
Stock Level 339,225
Customer Report 3,392,242
10% 10.0% New Order 1,696,965 1,540
Payment 1,696,972
Order Status 169,696
Delivery 169,697
Stock Level 169,698
Customer Report 1,696,972
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0