Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 226,571
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     212,617
Calibration 2     228,183
Calibration 3     229,229
ssj_ops@calibrated=228,706
100% 99.1% 228,706 226,571
90% 90.1% 205,835 206,094
80% 79.6% 182,965 181,991
70% 69.7% 160,094 159,494
60% 60.2% 137,224 137,694
50% 49.4% 114,353 113,041
40% 40.3% 91,482 92,059
30% 30.1% 68,612 68,741
20% 19.9% 45,741 45,580
10% 10.1% 22,871 23,027
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 15,463,266 1,540
Payment 15,463,266
Order Status 1,546,328
Delivery 1,546,328
Stock Level 1,546,325
Customer Report 15,463,265
Calibration 2 New Order 16,595,142 1,540
Payment 16,595,139
Order Status 1,659,515
Delivery 1,659,514
Stock Level 1,659,513
Customer Report 16,595,139
Calibration 3 New Order 16,671,215 1,540
Payment 16,671,220
Order Status 1,667,122
Delivery 1,667,121
Stock Level 1,667,121
Customer Report 16,671,223
100% 99.1% New Order 16,477,924 1,540
Payment 16,477,915
Order Status 1,647,793
Delivery 1,647,791
Stock Level 1,647,791
Customer Report 16,477,918
90% 90.1% New Order 14,988,657 1,540
Payment 14,988,657
Order Status 1,498,866
Delivery 1,498,865
Stock Level 1,498,866
Customer Report 14,988,654
80% 79.6% New Order 13,235,694 1,540
Payment 13,235,698
Order Status 1,323,573
Delivery 1,323,571
Stock Level 1,323,571
Customer Report 13,235,693
70% 69.7% New Order 11,599,598 1,540
Payment 11,599,599
Order Status 1,159,960
Delivery 1,159,960
Stock Level 1,159,959
Customer Report 11,599,605
60% 60.2% New Order 10,014,136 1,540
Payment 10,014,131
Order Status 1,001,413
Delivery 1,001,412
Stock Level 1,001,414
Customer Report 10,014,134
50% 49.4% New Order 8,221,197 1,540
Payment 8,221,197
Order Status 822,118
Delivery 822,119
Stock Level 822,119
Customer Report 8,221,196
40% 40.3% New Order 6,695,244 1,540
Payment 6,695,239
Order Status 669,524
Delivery 669,523
Stock Level 669,524
Customer Report 6,695,245
30% 30.1% New Order 4,999,350 1,540
Payment 4,999,350
Order Status 499,935
Delivery 499,934
Stock Level 499,934
Customer Report 4,999,346
20% 19.9% New Order 3,314,923 1,540
Payment 3,314,927
Order Status 331,494
Delivery 331,494
Stock Level 331,492
Customer Report 3,314,921
10% 10.1% New Order 1,674,687 1,540
Payment 1,674,680
Order Status 167,468
Delivery 167,469
Stock Level 167,471
Customer Report 1,674,688
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0