Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 234,489
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     220,943
Calibration 2     234,127
Calibration 3     234,521
ssj_ops@calibrated=234,324
100% 100.1% 234,324 234,489
90% 89.4% 210,891 209,561
80% 80.6% 187,459 188,904
70% 69.5% 164,027 162,970
60% 59.5% 140,594 139,447
50% 49.7% 117,162 116,365
40% 39.8% 93,730 93,349
30% 29.8% 70,297 69,827
20% 20.3% 46,865 47,462
10% 10.3% 23,432 24,029
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 16,068,832 1,540
Payment 16,068,826
Order Status 1,606,883
Delivery 1,606,883
Stock Level 1,606,882
Customer Report 16,068,824
Calibration 2 New Order 17,027,436 1,540
Payment 17,027,429
Order Status 1,702,744
Delivery 1,702,745
Stock Level 1,702,744
Customer Report 17,027,435
Calibration 3 New Order 17,056,074 1,540
Payment 17,056,074
Order Status 1,705,607
Delivery 1,705,609
Stock Level 1,705,608
Customer Report 17,056,086
100% 100.1% New Order 17,054,175 1,540
Payment 17,054,168
Order Status 1,705,419
Delivery 1,705,416
Stock Level 1,705,417
Customer Report 17,054,171
90% 89.4% New Order 15,240,801 1,540
Payment 15,240,806
Order Status 1,524,080
Delivery 1,524,080
Stock Level 1,524,080
Customer Report 15,240,799
80% 80.6% New Order 13,738,513 1,540
Payment 13,738,514
Order Status 1,373,852
Delivery 1,373,852
Stock Level 1,373,851
Customer Report 13,738,513
70% 69.5% New Order 11,852,342 1,540
Payment 11,852,345
Order Status 1,185,235
Delivery 1,185,233
Stock Level 1,185,237
Customer Report 11,852,344
60% 59.5% New Order 10,141,581 1,540
Payment 10,141,577
Order Status 1,014,158
Delivery 1,014,159
Stock Level 1,014,159
Customer Report 10,141,575
50% 49.7% New Order 8,462,911 1,540
Payment 8,462,905
Order Status 846,289
Delivery 846,290
Stock Level 846,290
Customer Report 8,462,899
40% 39.8% New Order 6,789,024 1,540
Payment 6,789,033
Order Status 678,904
Delivery 678,906
Stock Level 678,904
Customer Report 6,789,023
30% 29.8% New Order 5,078,365 1,540
Payment 5,078,363
Order Status 507,838
Delivery 507,836
Stock Level 507,839
Customer Report 5,078,368
20% 20.3% New Order 3,451,823 1,540
Payment 3,451,817
Order Status 345,181
Delivery 345,181
Stock Level 345,183
Customer Report 3,451,822
10% 10.3% New Order 1,747,586 1,540
Payment 1,747,584
Order Status 174,756
Delivery 174,759
Stock Level 174,758
Customer Report 1,747,590
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0