Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 235,278
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     221,175
Calibration 2     238,306
Calibration 3     235,584
ssj_ops@calibrated=236,945
100% 99.3% 236,945 235,278
90% 89.6% 213,250 212,231
80% 79.3% 189,556 187,996
70% 69.8% 165,861 165,278
60% 60.3% 142,167 142,990
50% 49.9% 118,472 118,266
40% 39.4% 94,778 93,318
30% 30.4% 71,083 71,942
20% 20.2% 47,389 47,787
10% 10.2% 23,694 24,280
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 16,086,633 1,540
Payment 16,086,629
Order Status 1,608,663
Delivery 1,608,661
Stock Level 1,608,663
Customer Report 16,086,628
Calibration 2 New Order 17,331,356 1,540
Payment 17,331,349
Order Status 1,733,135
Delivery 1,733,136
Stock Level 1,733,136
Customer Report 17,331,363
Calibration 3 New Order 17,133,395 1,540
Payment 17,133,396
Order Status 1,713,338
Delivery 1,713,339
Stock Level 1,713,338
Customer Report 17,133,386
100% 99.3% New Order 17,111,110 1,540
Payment 17,111,115
Order Status 1,711,110
Delivery 1,711,112
Stock Level 1,711,112
Customer Report 17,111,117
90% 89.6% New Order 15,435,023 1,540
Payment 15,435,022
Order Status 1,543,504
Delivery 1,543,500
Stock Level 1,543,503
Customer Report 15,435,026
80% 79.3% New Order 13,672,435 1,540
Payment 13,672,443
Order Status 1,367,243
Delivery 1,367,245
Stock Level 1,367,242
Customer Report 13,672,430
70% 69.8% New Order 12,020,257 1,540
Payment 12,020,261
Order Status 1,202,025
Delivery 1,202,026
Stock Level 1,202,027
Customer Report 12,020,259
60% 60.3% New Order 10,399,257 1,540
Payment 10,399,262
Order Status 1,039,926
Delivery 1,039,925
Stock Level 1,039,925
Customer Report 10,399,264
50% 49.9% New Order 8,601,172 1,540
Payment 8,601,180
Order Status 860,114
Delivery 860,119
Stock Level 860,118
Customer Report 8,601,168
40% 39.4% New Order 6,786,756 1,540
Payment 6,786,749
Order Status 678,676
Delivery 678,676
Stock Level 678,676
Customer Report 6,786,748
30% 30.4% New Order 5,232,174 1,540
Payment 5,232,171
Order Status 523,217
Delivery 523,217
Stock Level 523,217
Customer Report 5,232,174
20% 20.2% New Order 3,475,457 1,540
Payment 3,475,455
Order Status 347,548
Delivery 347,544
Stock Level 347,543
Customer Report 3,475,453
10% 10.2% New Order 1,765,835 1,540
Payment 1,765,829
Order Status 176,586
Delivery 176,584
Stock Level 176,582
Customer Report 1,765,836
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0