Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 227,759
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     212,830
Calibration 2     229,686
Calibration 3     229,770
ssj_ops@calibrated=229,728
100% 99.1% 229,728 227,759
90% 90.1% 206,755 206,901
80% 80.2% 183,782 184,355
70% 70.3% 160,810 161,495
60% 60.1% 137,837 137,990
50% 50.2% 114,864 115,429
40% 40.0% 91,891 91,963
30% 29.6% 68,918 68,019
20% 20.2% 45,946 46,505
10% 9.9% 22,973 22,692
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 15,478,835 1,540
Payment 15,478,831
Order Status 1,547,885
Delivery 1,547,883
Stock Level 1,547,884
Customer Report 15,478,829
Calibration 2 New Order 16,704,495 1,540
Payment 16,704,494
Order Status 1,670,448
Delivery 1,670,450
Stock Level 1,670,451
Customer Report 16,704,487
Calibration 3 New Order 16,710,546 1,540
Payment 16,710,551
Order Status 1,671,054
Delivery 1,671,055
Stock Level 1,671,054
Customer Report 16,710,541
100% 99.1% New Order 16,564,933 1,540
Payment 16,564,929
Order Status 1,656,491
Delivery 1,656,493
Stock Level 1,656,496
Customer Report 16,564,935
90% 90.1% New Order 15,047,365 1,540
Payment 15,047,371
Order Status 1,504,737
Delivery 1,504,737
Stock Level 1,504,736
Customer Report 15,047,370
80% 80.2% New Order 13,407,660 1,540
Payment 13,407,653
Order Status 1,340,767
Delivery 1,340,765
Stock Level 1,340,766
Customer Report 13,407,651
70% 70.3% New Order 11,745,703 1,540
Payment 11,745,702
Order Status 1,174,571
Delivery 1,174,570
Stock Level 1,174,572
Customer Report 11,745,704
60% 60.1% New Order 10,035,643 1,540
Payment 10,035,646
Order Status 1,003,564
Delivery 1,003,564
Stock Level 1,003,564
Customer Report 10,035,642
50% 50.2% New Order 8,394,835 1,540
Payment 8,394,835
Order Status 839,485
Delivery 839,483
Stock Level 839,486
Customer Report 8,394,841
40% 40.0% New Order 6,688,256 1,540
Payment 6,688,252
Order Status 668,825
Delivery 668,827
Stock Level 668,825
Customer Report 6,688,253
30% 29.6% New Order 4,946,823 1,540
Payment 4,946,833
Order Status 494,683
Delivery 494,683
Stock Level 494,682
Customer Report 4,946,834
20% 20.2% New Order 3,382,178 1,540
Payment 3,382,187
Order Status 338,218
Delivery 338,219
Stock Level 338,220
Customer Report 3,382,180
10% 9.9% New Order 1,650,305 1,540
Payment 1,650,302
Order Status 165,030
Delivery 165,030
Stock Level 165,032
Customer Report 1,650,301
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0