Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 230,127
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     216,831
Calibration 2     231,567
Calibration 3     232,123
ssj_ops@calibrated=231,845
100% 99.3% 231,845 230,127
90% 89.6% 208,661 207,637
80% 80.5% 185,476 186,611
70% 70.2% 162,292 162,855
60% 60.4% 139,107 140,098
50% 50.1% 115,923 116,243
40% 40.4% 92,738 93,550
30% 29.9% 69,554 69,382
20% 19.6% 46,369 45,385
10% 10.1% 23,185 23,375
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 15,769,636 1,540
Payment 15,769,628
Order Status 1,576,963
Delivery 1,576,963
Stock Level 1,576,963
Customer Report 15,769,628
Calibration 2 New Order 16,841,296 1,540
Payment 16,841,292
Order Status 1,684,128
Delivery 1,684,128
Stock Level 1,684,128
Customer Report 16,841,294
Calibration 3 New Order 16,881,706 1,540
Payment 16,881,699
Order Status 1,688,171
Delivery 1,688,171
Stock Level 1,688,171
Customer Report 16,881,706
100% 99.3% New Order 16,736,554 1,540
Payment 16,736,563
Order Status 1,673,657
Delivery 1,673,655
Stock Level 1,673,656
Customer Report 16,736,562
90% 89.6% New Order 15,100,898 1,540
Payment 15,100,894
Order Status 1,510,090
Delivery 1,510,091
Stock Level 1,510,090
Customer Report 15,100,899
80% 80.5% New Order 13,571,757 1,540
Payment 13,571,754
Order Status 1,357,176
Delivery 1,357,173
Stock Level 1,357,176
Customer Report 13,571,760
70% 70.2% New Order 11,844,020 1,540
Payment 11,844,016
Order Status 1,184,402
Delivery 1,184,400
Stock Level 1,184,400
Customer Report 11,844,023
60% 60.4% New Order 10,188,951 1,540
Payment 10,188,956
Order Status 1,018,894
Delivery 1,018,896
Stock Level 1,018,896
Customer Report 10,188,953
50% 50.1% New Order 8,454,026 1,540
Payment 8,454,019
Order Status 845,405
Delivery 845,401
Stock Level 845,403
Customer Report 8,454,023
40% 40.4% New Order 6,803,664 1,540
Payment 6,803,666
Order Status 680,365
Delivery 680,367
Stock Level 680,366
Customer Report 6,803,664
30% 29.9% New Order 5,045,970 1,540
Payment 5,045,968
Order Status 504,594
Delivery 504,598
Stock Level 504,596
Customer Report 5,045,966
20% 19.6% New Order 3,300,728 1,540
Payment 3,300,727
Order Status 330,074
Delivery 330,072
Stock Level 330,075
Customer Report 3,300,730
10% 10.1% New Order 1,699,999 1,540
Payment 1,699,997
Order Status 169,999
Delivery 169,999
Stock Level 170,000
Customer Report 1,699,997
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0