Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 240,672
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     220,895
Calibration 2     239,754
Calibration 3     240,255
ssj_ops@calibrated=240,005
100% 100.3% 240,005 240,672
90% 90.9% 216,004 218,152
80% 80.3% 192,004 192,785
70% 69.5% 168,003 166,911
60% 60.0% 144,003 143,998
50% 49.8% 120,002 119,580
40% 40.2% 96,002 96,546
30% 30.2% 72,001 72,408
20% 19.9% 48,001 47,654
10% 9.9% 24,000 23,779
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 16,066,211 1,540
Payment 16,066,215
Order Status 1,606,623
Delivery 1,606,623
Stock Level 1,606,623
Customer Report 16,066,214
Calibration 2 New Order 17,436,710 1,540
Payment 17,436,704
Order Status 1,743,672
Delivery 1,743,670
Stock Level 1,743,671
Customer Report 17,436,700
Calibration 3 New Order 17,473,145 1,540
Payment 17,473,138
Order Status 1,747,316
Delivery 1,747,311
Stock Level 1,747,314
Customer Report 17,473,134
100% 100.3% New Order 17,503,459 1,540
Payment 17,503,464
Order Status 1,750,345
Delivery 1,750,347
Stock Level 1,750,346
Customer Report 17,503,461
90% 90.9% New Order 15,865,628 1,540
Payment 15,865,627
Order Status 1,586,562
Delivery 1,586,563
Stock Level 1,586,563
Customer Report 15,865,629
80% 80.3% New Order 14,020,726 1,540
Payment 14,020,723
Order Status 1,402,071
Delivery 1,402,072
Stock Level 1,402,075
Customer Report 14,020,726
70% 69.5% New Order 12,139,005 1,540
Payment 12,139,000
Order Status 1,213,899
Delivery 1,213,901
Stock Level 1,213,899
Customer Report 12,138,996
60% 60.0% New Order 10,472,575 1,540
Payment 10,472,579
Order Status 1,047,258
Delivery 1,047,257
Stock Level 1,047,259
Customer Report 10,472,584
50% 49.8% New Order 8,696,707 1,540
Payment 8,696,711
Order Status 869,673
Delivery 869,670
Stock Level 869,672
Customer Report 8,696,710
40% 40.2% New Order 7,021,520 1,540
Payment 7,021,525
Order Status 702,152
Delivery 702,151
Stock Level 702,154
Customer Report 7,021,519
30% 30.2% New Order 5,266,018 1,540
Payment 5,266,025
Order Status 526,603
Delivery 526,605
Stock Level 526,601
Customer Report 5,266,021
20% 19.9% New Order 3,465,763 1,540
Payment 3,465,761
Order Status 346,575
Delivery 346,577
Stock Level 346,577
Customer Report 3,465,765
10% 9.9% New Order 1,729,372 1,540
Payment 1,729,375
Order Status 172,938
Delivery 172,940
Stock Level 172,938
Customer Report 1,729,372
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0