Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 229,492
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     215,027
Calibration 2     230,011
Calibration 3     229,344
ssj_ops@calibrated=229,677
100% 99.9% 229,677 229,492
90% 89.6% 206,710 205,763
80% 80.4% 183,742 184,575
70% 70.9% 160,774 162,763
60% 60.4% 137,806 138,741
50% 49.6% 114,839 113,879
40% 39.7% 91,871 91,256
30% 30.0% 68,903 68,798
20% 19.8% 45,935 45,458
10% 10.2% 22,968 23,483
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 15,638,466 1,540
Payment 15,638,467
Order Status 1,563,846
Delivery 1,563,847
Stock Level 1,563,847
Customer Report 15,638,459
Calibration 2 New Order 16,728,104 1,540
Payment 16,728,107
Order Status 1,672,808
Delivery 1,672,813
Stock Level 1,672,812
Customer Report 16,728,111
Calibration 3 New Order 16,679,579 1,540
Payment 16,679,570
Order Status 1,667,958
Delivery 1,667,956
Stock Level 1,667,956
Customer Report 16,679,573
100% 99.9% New Order 16,690,343 1,540
Payment 16,690,338
Order Status 1,669,036
Delivery 1,669,034
Stock Level 1,669,034
Customer Report 16,690,347
90% 89.6% New Order 14,964,604 1,540
Payment 14,964,606
Order Status 1,496,462
Delivery 1,496,460
Stock Level 1,496,461
Customer Report 14,964,609
80% 80.4% New Order 13,423,659 1,540
Payment 13,423,664
Order Status 1,342,365
Delivery 1,342,367
Stock Level 1,342,365
Customer Report 13,423,660
70% 70.9% New Order 11,837,322 1,540
Payment 11,837,319
Order Status 1,183,732
Delivery 1,183,731
Stock Level 1,183,733
Customer Report 11,837,322
60% 60.4% New Order 10,090,251 1,540
Payment 10,090,246
Order Status 1,009,026
Delivery 1,009,027
Stock Level 1,009,024
Customer Report 10,090,249
50% 49.6% New Order 8,282,110 1,540
Payment 8,282,106
Order Status 828,212
Delivery 828,214
Stock Level 828,212
Customer Report 8,282,114
40% 39.7% New Order 6,636,830 1,540
Payment 6,636,833
Order Status 663,681
Delivery 663,683
Stock Level 663,685
Customer Report 6,636,831
30% 30.0% New Order 5,003,529 1,540
Payment 5,003,524
Order Status 500,353
Delivery 500,352
Stock Level 500,354
Customer Report 5,003,526
20% 19.8% New Order 3,306,032 1,540
Payment 3,306,041
Order Status 330,602
Delivery 330,603
Stock Level 330,605
Customer Report 3,306,037
10% 10.2% New Order 1,707,877 1,540
Payment 1,707,880
Order Status 170,788
Delivery 170,788
Stock Level 170,787
Customer Report 1,707,880
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0