Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 233,103
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     219,360
Calibration 2     230,546
Calibration 3     234,158
ssj_ops@calibrated=232,352
100% 100.3% 232,352 233,103
90% 89.2% 209,117 207,303
80% 79.7% 185,881 185,287
70% 69.8% 162,646 162,277
60% 60.3% 139,411 140,192
50% 50.1% 116,176 116,334
40% 40.0% 92,941 93,000
30% 29.9% 69,706 69,500
20% 20.0% 46,470 46,440
10% 10.0% 23,235 23,140
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 15,953,610 1,540
Payment 15,953,617
Order Status 1,595,360
Delivery 1,595,362
Stock Level 1,595,362
Customer Report 15,953,614
Calibration 2 New Order 16,767,000 1,540
Payment 16,766,998
Order Status 1,676,701
Delivery 1,676,702
Stock Level 1,676,698
Customer Report 16,767,004
Calibration 3 New Order 17,029,658 1,540
Payment 17,029,654
Order Status 1,702,965
Delivery 1,702,965
Stock Level 1,702,965
Customer Report 17,029,653
100% 100.3% New Order 16,952,976 1,540
Payment 16,952,974
Order Status 1,695,298
Delivery 1,695,297
Stock Level 1,695,296
Customer Report 16,952,977
90% 89.2% New Order 15,076,564 1,540
Payment 15,076,570
Order Status 1,507,658
Delivery 1,507,656
Stock Level 1,507,657
Customer Report 15,076,568
80% 79.7% New Order 13,475,645 1,540
Payment 13,475,643
Order Status 1,347,563
Delivery 1,347,564
Stock Level 1,347,564
Customer Report 13,475,635
70% 69.8% New Order 11,801,938 1,540
Payment 11,801,952
Order Status 1,180,195
Delivery 1,180,194
Stock Level 1,180,196
Customer Report 11,801,951
60% 60.3% New Order 10,195,779 1,540
Payment 10,195,771
Order Status 1,019,578
Delivery 1,019,578
Stock Level 1,019,577
Customer Report 10,195,772
50% 50.1% New Order 8,460,700 1,540
Payment 8,460,691
Order Status 846,070
Delivery 846,069
Stock Level 846,073
Customer Report 8,460,698
40% 40.0% New Order 6,763,636 1,540
Payment 6,763,639
Order Status 676,363
Delivery 676,362
Stock Level 676,365
Customer Report 6,763,635
30% 29.9% New Order 5,054,545 1,540
Payment 5,054,546
Order Status 505,454
Delivery 505,454
Stock Level 505,453
Customer Report 5,054,548
20% 20.0% New Order 3,377,430 1,540
Payment 3,377,425
Order Status 337,744
Delivery 337,743
Stock Level 337,745
Customer Report 3,377,430
10% 10.0% New Order 1,682,929 1,540
Payment 1,682,925
Order Status 168,292
Delivery 168,292
Stock Level 168,292
Customer Report 1,682,929
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0