Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 235,749
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     220,514
Calibration 2     235,856
Calibration 3     236,765
ssj_ops@calibrated=236,311
100% 99.8% 236,311 235,749
90% 89.8% 212,680 212,296
80% 80.2% 189,048 189,432
70% 70.0% 165,417 165,398
60% 60.1% 141,786 142,009
50% 50.0% 118,155 118,234
40% 39.7% 94,524 93,828
30% 29.6% 70,893 70,007
20% 19.9% 47,262 46,940
10% 10.4% 23,631 24,458
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 16,037,591 1,540
Payment 16,037,588
Order Status 1,603,760
Delivery 1,603,759
Stock Level 1,603,758
Customer Report 16,037,585
Calibration 2 New Order 17,153,192 1,540
Payment 17,153,185
Order Status 1,715,320
Delivery 1,715,318
Stock Level 1,715,321
Customer Report 17,153,191
Calibration 3 New Order 17,219,311 1,540
Payment 17,219,308
Order Status 1,721,932
Delivery 1,721,931
Stock Level 1,721,931
Customer Report 17,219,312
100% 99.8% New Order 17,145,374 1,540
Payment 17,145,376
Order Status 1,714,537
Delivery 1,714,537
Stock Level 1,714,536
Customer Report 17,145,373
90% 89.8% New Order 15,439,702 1,540
Payment 15,439,693
Order Status 1,543,969
Delivery 1,543,971
Stock Level 1,543,970
Customer Report 15,439,698
80% 80.2% New Order 13,776,893 1,540
Payment 13,776,890
Order Status 1,377,689
Delivery 1,377,688
Stock Level 1,377,691
Customer Report 13,776,887
70% 70.0% New Order 12,028,972 1,540
Payment 12,028,967
Order Status 1,202,897
Delivery 1,202,895
Stock Level 1,202,897
Customer Report 12,028,966
60% 60.1% New Order 10,327,937 1,540
Payment 10,327,930
Order Status 1,032,793
Delivery 1,032,795
Stock Level 1,032,793
Customer Report 10,327,941
50% 50.0% New Order 8,598,862 1,540
Payment 8,598,861
Order Status 859,886
Delivery 859,887
Stock Level 859,887
Customer Report 8,598,864
40% 39.7% New Order 6,823,876 1,540
Payment 6,823,868
Order Status 682,387
Delivery 682,387
Stock Level 682,385
Customer Report 6,823,871
30% 29.6% New Order 5,091,396 1,540
Payment 5,091,398
Order Status 509,139
Delivery 509,139
Stock Level 509,141
Customer Report 5,091,401
20% 19.9% New Order 3,413,853 1,540
Payment 3,413,858
Order Status 341,385
Delivery 341,387
Stock Level 341,386
Customer Report 3,413,861
10% 10.4% New Order 1,778,785 1,540
Payment 1,778,790
Order Status 177,880
Delivery 177,879
Stock Level 177,878
Customer Report 1,778,788
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0