Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 230,122
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     217,045
Calibration 2     233,367
Calibration 3     232,471
ssj_ops@calibrated=232,919
100% 98.8% 232,919 230,122
90% 89.4% 209,627 208,345
80% 80.1% 186,335 186,521
70% 70.8% 163,043 164,884
60% 59.6% 139,751 138,749
50% 50.5% 116,459 117,683
40% 39.8% 93,168 92,771
30% 29.5% 69,876 68,649
20% 19.7% 46,584 45,854
10% 10.0% 23,292 23,379
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 15,786,303 1,540
Payment 15,786,297
Order Status 1,578,630
Delivery 1,578,630
Stock Level 1,578,631
Customer Report 15,786,302
Calibration 2 New Order 16,972,161 1,540
Payment 16,972,162
Order Status 1,697,216
Delivery 1,697,215
Stock Level 1,697,217
Customer Report 16,972,161
Calibration 3 New Order 16,907,000 1,540
Payment 16,907,003
Order Status 1,690,703
Delivery 1,690,700
Stock Level 1,690,703
Customer Report 16,907,008
100% 98.8% New Order 16,736,144 1,540
Payment 16,736,145
Order Status 1,673,615
Delivery 1,673,615
Stock Level 1,673,615
Customer Report 16,736,144
90% 89.4% New Order 15,152,383 1,540
Payment 15,152,376
Order Status 1,515,238
Delivery 1,515,240
Stock Level 1,515,236
Customer Report 15,152,370
80% 80.1% New Order 13,565,180 1,540
Payment 13,565,188
Order Status 1,356,516
Delivery 1,356,520
Stock Level 1,356,521
Customer Report 13,565,179
70% 70.8% New Order 11,991,612 1,540
Payment 11,991,606
Order Status 1,199,160
Delivery 1,199,159
Stock Level 1,199,162
Customer Report 11,991,602
60% 59.6% New Order 10,090,821 1,540
Payment 10,090,811
Order Status 1,009,081
Delivery 1,009,082
Stock Level 1,009,082
Customer Report 10,090,818
50% 50.5% New Order 8,558,770 1,540
Payment 8,558,769
Order Status 855,877
Delivery 855,877
Stock Level 855,876
Customer Report 8,558,777
40% 39.8% New Order 6,746,970 1,540
Payment 6,746,967
Order Status 674,696
Delivery 674,697
Stock Level 674,698
Customer Report 6,746,972
30% 29.5% New Order 4,992,676 1,540
Payment 4,992,680
Order Status 499,269
Delivery 499,270
Stock Level 499,267
Customer Report 4,992,686
20% 19.7% New Order 3,334,855 1,540
Payment 3,334,860
Order Status 333,485
Delivery 333,486
Stock Level 333,485
Customer Report 3,334,860
10% 10.0% New Order 1,700,305 1,540
Payment 1,700,302
Order Status 170,030
Delivery 170,030
Stock Level 170,031
Customer Report 1,700,302
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0