Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 230,056
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     218,218
Calibration 2     234,028
Calibration 3     232,260
ssj_ops@calibrated=233,144
100% 98.7% 233,144 230,056
90% 89.9% 209,830 209,672
80% 80.3% 186,515 187,142
70% 69.9% 163,201 162,956
60% 60.0% 139,887 139,941
50% 49.7% 116,572 115,844
40% 39.8% 93,258 92,789
30% 30.2% 69,943 70,392
20% 19.8% 46,629 46,160
10% 9.9% 23,314 22,992
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 15,870,579 1,540
Payment 15,870,577
Order Status 1,587,058
Delivery 1,587,056
Stock Level 1,587,059
Customer Report 15,870,577
Calibration 2 New Order 17,020,250 1,540
Payment 17,020,249
Order Status 1,702,025
Delivery 1,702,026
Stock Level 1,702,027
Customer Report 17,020,251
Calibration 3 New Order 16,891,682 1,540
Payment 16,891,686
Order Status 1,689,166
Delivery 1,689,168
Stock Level 1,689,168
Customer Report 16,891,678
100% 98.7% New Order 16,731,374 1,540
Payment 16,731,370
Order Status 1,673,136
Delivery 1,673,137
Stock Level 1,673,137
Customer Report 16,731,378
90% 89.9% New Order 15,248,907 1,540
Payment 15,248,908
Order Status 1,524,889
Delivery 1,524,891
Stock Level 1,524,890
Customer Report 15,248,908
80% 80.3% New Order 13,610,352 1,540
Payment 13,610,345
Order Status 1,361,035
Delivery 1,361,035
Stock Level 1,361,033
Customer Report 13,610,349
70% 69.9% New Order 11,851,386 1,540
Payment 11,851,383
Order Status 1,185,137
Delivery 1,185,138
Stock Level 1,185,136
Customer Report 11,851,387
60% 60.0% New Order 10,177,558 1,540
Payment 10,177,554
Order Status 1,017,757
Delivery 1,017,756
Stock Level 1,017,757
Customer Report 10,177,556
50% 49.7% New Order 8,425,032 1,540
Payment 8,425,022
Order Status 842,503
Delivery 842,502
Stock Level 842,504
Customer Report 8,425,025
40% 39.8% New Order 6,748,303 1,540
Payment 6,748,314
Order Status 674,833
Delivery 674,831
Stock Level 674,831
Customer Report 6,748,304
30% 30.2% New Order 5,119,416 1,540
Payment 5,119,415
Order Status 511,942
Delivery 511,942
Stock Level 511,942
Customer Report 5,119,418
20% 19.8% New Order 3,357,061 1,540
Payment 3,357,056
Order Status 335,706
Delivery 335,706
Stock Level 335,704
Customer Report 3,357,060
10% 9.9% New Order 1,672,119 1,540
Payment 1,672,120
Order Status 167,213
Delivery 167,214
Stock Level 167,212
Customer Report 1,672,122
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0