Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 231,585
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     216,745
Calibration 2     232,979
Calibration 3     232,315
ssj_ops@calibrated=232,647
100% 99.5% 232,647 231,585
90% 89.8% 209,383 208,908
80% 80.5% 186,118 187,207
70% 69.4% 162,853 161,566
60% 60.4% 139,588 140,593
50% 49.4% 116,324 114,853
40% 40.7% 93,059 94,596
30% 30.2% 69,794 70,350
20% 19.5% 46,529 45,404
10% 10.0% 23,265 23,308
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 15,763,453 1,540
Payment 15,763,447
Order Status 1,576,346
Delivery 1,576,346
Stock Level 1,576,347
Customer Report 15,763,459
Calibration 2 New Order 16,943,976 1,540
Payment 16,943,971
Order Status 1,694,398
Delivery 1,694,397
Stock Level 1,694,398
Customer Report 16,943,972
Calibration 3 New Order 16,895,676 1,540
Payment 16,895,680
Order Status 1,689,568
Delivery 1,689,568
Stock Level 1,689,567
Customer Report 16,895,685
100% 99.5% New Order 16,842,570 1,540
Payment 16,842,566
Order Status 1,684,256
Delivery 1,684,259
Stock Level 1,684,258
Customer Report 16,842,570
90% 89.8% New Order 15,193,361 1,540
Payment 15,193,363
Order Status 1,519,338
Delivery 1,519,335
Stock Level 1,519,334
Customer Report 15,193,364
80% 80.5% New Order 13,615,091 1,540
Payment 13,615,080
Order Status 1,361,510
Delivery 1,361,507
Stock Level 1,361,509
Customer Report 13,615,080
70% 69.4% New Order 11,750,245 1,540
Payment 11,750,254
Order Status 1,175,025
Delivery 1,175,026
Stock Level 1,175,024
Customer Report 11,750,246
60% 60.4% New Order 10,224,938 1,540
Payment 10,224,937
Order Status 1,022,493
Delivery 1,022,496
Stock Level 1,022,495
Customer Report 10,224,939
50% 49.4% New Order 8,352,974 1,540
Payment 8,352,968
Order Status 835,300
Delivery 835,297
Stock Level 835,297
Customer Report 8,352,976
40% 40.7% New Order 6,879,698 1,540
Payment 6,879,704
Order Status 687,970
Delivery 687,968
Stock Level 687,969
Customer Report 6,879,705
30% 30.2% New Order 5,116,361 1,540
Payment 5,116,366
Order Status 511,637
Delivery 511,637
Stock Level 511,637
Customer Report 5,116,362
20% 19.5% New Order 3,302,128 1,540
Payment 3,302,120
Order Status 330,212
Delivery 330,213
Stock Level 330,212
Customer Report 3,302,115
10% 10.0% New Order 1,695,130 1,540
Payment 1,695,118
Order Status 169,513
Delivery 169,513
Stock Level 169,511
Customer Report 1,695,128
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0