Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 233,101
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     217,530
Calibration 2     233,607
Calibration 3     234,579
ssj_ops@calibrated=234,093
100% 99.6% 234,093 233,101
90% 90.0% 210,684 210,725
80% 80.3% 187,274 187,939
70% 69.6% 163,865 162,975
60% 60.0% 140,456 140,341
50% 50.6% 117,047 118,424
40% 40.0% 93,637 93,652
30% 30.1% 70,228 70,388
20% 19.9% 46,819 46,696
10% 10.3% 23,409 23,999
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 15,820,461 1,540
Payment 15,820,465
Order Status 1,582,047
Delivery 1,582,048
Stock Level 1,582,047
Customer Report 15,820,465
Calibration 2 New Order 16,989,638 1,540
Payment 16,989,636
Order Status 1,698,963
Delivery 1,698,963
Stock Level 1,698,964
Customer Report 16,989,648
Calibration 3 New Order 17,060,311 1,540
Payment 17,060,314
Order Status 1,706,029
Delivery 1,706,031
Stock Level 1,706,031
Customer Report 17,060,306
100% 99.6% New Order 16,952,846 1,540
Payment 16,952,852
Order Status 1,695,284
Delivery 1,695,285
Stock Level 1,695,283
Customer Report 16,952,847
90% 90.0% New Order 15,325,432 1,540
Payment 15,325,440
Order Status 1,532,542
Delivery 1,532,543
Stock Level 1,532,544
Customer Report 15,325,442
80% 80.3% New Order 13,668,279 1,540
Payment 13,668,277
Order Status 1,366,826
Delivery 1,366,825
Stock Level 1,366,829
Customer Report 13,668,271
70% 69.6% New Order 11,852,778 1,540
Payment 11,852,771
Order Status 1,185,275
Delivery 1,185,278
Stock Level 1,185,278
Customer Report 11,852,771
60% 60.0% New Order 10,206,618 1,540
Payment 10,206,617
Order Status 1,020,662
Delivery 1,020,661
Stock Level 1,020,663
Customer Report 10,206,615
50% 50.6% New Order 8,612,657 1,540
Payment 8,612,664
Order Status 861,264
Delivery 861,265
Stock Level 861,267
Customer Report 8,612,659
40% 40.0% New Order 6,811,092 1,540
Payment 6,811,092
Order Status 681,109
Delivery 681,107
Stock Level 681,111
Customer Report 6,811,093
30% 30.1% New Order 5,119,152 1,540
Payment 5,119,147
Order Status 511,915
Delivery 511,914
Stock Level 511,916
Customer Report 5,119,146
20% 19.9% New Order 3,396,055 1,540
Payment 3,396,054
Order Status 339,606
Delivery 339,605
Stock Level 339,606
Customer Report 3,396,054
10% 10.3% New Order 1,745,452 1,540
Payment 1,745,453
Order Status 174,542
Delivery 174,544
Stock Level 174,547
Customer Report 1,745,462
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0