Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 232,296
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     217,170
Calibration 2     232,502
Calibration 3     234,571
ssj_ops@calibrated=233,537
100% 99.5% 233,537 232,296
90% 89.7% 210,183 209,542
80% 79.9% 186,829 186,545
70% 70.1% 163,476 163,748
60% 60.5% 140,122 141,204
50% 50.5% 116,768 117,873
40% 40.0% 93,415 93,509
30% 30.3% 70,061 70,848
20% 19.9% 46,707 46,533
10% 9.9% 23,354 23,174
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 15,794,331 1,540
Payment 15,794,339
Order Status 1,579,432
Delivery 1,579,435
Stock Level 1,579,433
Customer Report 15,794,335
Calibration 2 New Order 16,909,247 1,540
Payment 16,909,248
Order Status 1,690,926
Delivery 1,690,925
Stock Level 1,690,924
Customer Report 16,909,242
Calibration 3 New Order 17,059,750 1,540
Payment 17,059,748
Order Status 1,705,975
Delivery 1,705,973
Stock Level 1,705,973
Customer Report 17,059,753
100% 99.5% New Order 16,894,280 1,540
Payment 16,894,280
Order Status 1,689,428
Delivery 1,689,427
Stock Level 1,689,428
Customer Report 16,894,284
90% 89.7% New Order 15,239,469 1,540
Payment 15,239,468
Order Status 1,523,946
Delivery 1,523,945
Stock Level 1,523,948
Customer Report 15,239,467
80% 79.9% New Order 13,567,990 1,540
Payment 13,567,991
Order Status 1,356,800
Delivery 1,356,798
Stock Level 1,356,799
Customer Report 13,567,995
70% 70.1% New Order 11,908,952 1,540
Payment 11,908,946
Order Status 1,190,896
Delivery 1,190,897
Stock Level 1,190,894
Customer Report 11,908,962
60% 60.5% New Order 10,269,357 1,540
Payment 10,269,360
Order Status 1,026,936
Delivery 1,026,934
Stock Level 1,026,936
Customer Report 10,269,353
50% 50.5% New Order 8,572,563 1,540
Payment 8,572,570
Order Status 857,256
Delivery 857,258
Stock Level 857,257
Customer Report 8,572,566
40% 40.0% New Order 6,800,695 1,540
Payment 6,800,683
Order Status 680,068
Delivery 680,068
Stock Level 680,069
Customer Report 6,800,684
30% 30.3% New Order 5,152,570 1,540
Payment 5,152,569
Order Status 515,258
Delivery 515,257
Stock Level 515,256
Customer Report 5,152,576
20% 19.9% New Order 3,384,243 1,540
Payment 3,384,244
Order Status 338,425
Delivery 338,425
Stock Level 338,423
Customer Report 3,384,240
10% 9.9% New Order 1,685,402 1,540
Payment 1,685,412
Order Status 168,543
Delivery 168,542
Stock Level 168,542
Customer Report 1,685,408
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0