Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 230,794
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     209,058
Calibration 2     232,728
Calibration 3     231,292
ssj_ops@calibrated=232,010
100% 99.5% 232,010 230,794
90% 90.4% 208,809 209,820
80% 79.7% 185,608 184,941
70% 70.2% 162,407 162,759
60% 60.6% 139,206 140,564
50% 50.0% 116,005 116,016
40% 39.7% 92,804 92,122
30% 30.2% 69,603 69,977
20% 20.0% 46,402 46,508
10% 9.9% 23,201 23,042
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 15,204,371 1,540
Payment 15,204,368
Order Status 1,520,437
Delivery 1,520,438
Stock Level 1,520,436
Customer Report 15,204,371
Calibration 2 New Order 16,925,664 1,540
Payment 16,925,679
Order Status 1,692,569
Delivery 1,692,566
Stock Level 1,692,565
Customer Report 16,925,676
Calibration 3 New Order 16,821,253 1,540
Payment 16,821,254
Order Status 1,682,126
Delivery 1,682,125
Stock Level 1,682,126
Customer Report 16,821,253
100% 99.5% New Order 16,785,046 1,540
Payment 16,785,048
Order Status 1,678,504
Delivery 1,678,504
Stock Level 1,678,505
Customer Report 16,785,054
90% 90.4% New Order 15,259,680 1,540
Payment 15,259,684
Order Status 1,525,970
Delivery 1,525,969
Stock Level 1,525,968
Customer Report 15,259,679
80% 79.7% New Order 13,450,269 1,540
Payment 13,450,269
Order Status 1,345,026
Delivery 1,345,026
Stock Level 1,345,028
Customer Report 13,450,261
70% 70.2% New Order 11,837,019 1,540
Payment 11,837,016
Order Status 1,183,701
Delivery 1,183,701
Stock Level 1,183,700
Customer Report 11,837,014
60% 60.6% New Order 10,222,884 1,540
Payment 10,222,887
Order Status 1,022,291
Delivery 1,022,288
Stock Level 1,022,287
Customer Report 10,222,885
50% 50.0% New Order 8,437,554 1,540
Payment 8,437,550
Order Status 843,756
Delivery 843,755
Stock Level 843,756
Customer Report 8,437,551
40% 39.7% New Order 6,699,767 1,540
Payment 6,699,764
Order Status 669,975
Delivery 669,977
Stock Level 669,976
Customer Report 6,699,774
30% 30.2% New Order 5,089,257 1,540
Payment 5,089,255
Order Status 508,924
Delivery 508,924
Stock Level 508,924
Customer Report 5,089,256
20% 20.0% New Order 3,382,421 1,540
Payment 3,382,429
Order Status 338,245
Delivery 338,240
Stock Level 338,244
Customer Report 3,382,421
10% 9.9% New Order 1,675,781 1,540
Payment 1,675,782
Order Status 167,578
Delivery 167,580
Stock Level 167,579
Customer Report 1,675,784
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0