Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 227,483
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     209,861
Calibration 2     228,978
Calibration 3     226,926
ssj_ops@calibrated=227,952
100% 99.8% 227,952 227,483
90% 89.6% 205,157 204,198
80% 79.9% 182,362 182,178
70% 70.5% 159,566 160,721
60% 59.5% 136,771 135,584
50% 50.0% 113,976 114,004
40% 39.9% 91,181 90,919
30% 29.9% 68,386 68,071
20% 19.9% 45,590 45,267
10% 9.9% 22,795 22,454
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 15,262,832 1,540
Payment 15,262,820
Order Status 1,526,280
Delivery 1,526,283
Stock Level 1,526,283
Customer Report 15,262,831
Calibration 2 New Order 16,652,945 1,540
Payment 16,652,952
Order Status 1,665,296
Delivery 1,665,294
Stock Level 1,665,295
Customer Report 16,652,945
Calibration 3 New Order 16,503,756 1,540
Payment 16,503,755
Order Status 1,650,375
Delivery 1,650,376
Stock Level 1,650,376
Customer Report 16,503,764
100% 99.8% New Order 16,544,233 1,540
Payment 16,544,236
Order Status 1,654,423
Delivery 1,654,424
Stock Level 1,654,424
Customer Report 16,544,235
90% 89.6% New Order 14,850,790 1,540
Payment 14,850,790
Order Status 1,485,079
Delivery 1,485,080
Stock Level 1,485,077
Customer Report 14,850,790
80% 79.9% New Order 13,249,299 1,540
Payment 13,249,300
Order Status 1,324,931
Delivery 1,324,932
Stock Level 1,324,929
Customer Report 13,249,299
70% 70.5% New Order 11,688,818 1,540
Payment 11,688,810
Order Status 1,168,881
Delivery 1,168,879
Stock Level 1,168,883
Customer Report 11,688,819
60% 59.5% New Order 9,860,672 1,540
Payment 9,860,672
Order Status 986,066
Delivery 986,065
Stock Level 986,067
Customer Report 9,860,671
50% 50.0% New Order 8,291,551 1,540
Payment 8,291,552
Order Status 829,155
Delivery 829,155
Stock Level 829,153
Customer Report 8,291,557
40% 39.9% New Order 6,612,313 1,540
Payment 6,612,316
Order Status 661,232
Delivery 661,232
Stock Level 661,232
Customer Report 6,612,308
30% 29.9% New Order 4,950,626 1,540
Payment 4,950,632
Order Status 495,064
Delivery 495,064
Stock Level 495,065
Customer Report 4,950,628
20% 19.9% New Order 3,292,112 1,540
Payment 3,292,116
Order Status 329,210
Delivery 329,212
Stock Level 329,212
Customer Report 3,292,109
10% 9.9% New Order 1,633,040 1,540
Payment 1,633,032
Order Status 163,305
Delivery 163,302
Stock Level 163,303
Customer Report 1,633,038
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0