Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 229,384
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     209,790
Calibration 2     228,376
Calibration 3     228,751
ssj_ops@calibrated=228,564
100% 100.4% 228,564 229,384
90% 90.1% 205,707 205,924
80% 80.6% 182,851 184,184
70% 70.4% 159,995 160,959
60% 60.2% 137,138 137,691
50% 49.4% 114,282 112,948
40% 41.0% 91,425 93,601
30% 29.7% 68,569 67,903
20% 20.2% 45,713 46,237
10% 9.8% 22,856 22,317
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 15,257,680 1,540
Payment 15,257,672
Order Status 1,525,766
Delivery 1,525,767
Stock Level 1,525,767
Customer Report 15,257,674
Calibration 2 New Order 16,609,170 1,540
Payment 16,609,174
Order Status 1,660,916
Delivery 1,660,918
Stock Level 1,660,919
Customer Report 16,609,171
Calibration 3 New Order 16,636,485 1,540
Payment 16,636,483
Order Status 1,663,649
Delivery 1,663,648
Stock Level 1,663,649
Customer Report 16,636,479
100% 100.4% New Order 16,682,497 1,540
Payment 16,682,495
Order Status 1,668,250
Delivery 1,668,250
Stock Level 1,668,250
Customer Report 16,682,492
90% 90.1% New Order 14,976,280 1,540
Payment 14,976,283
Order Status 1,497,630
Delivery 1,497,629
Stock Level 1,497,628
Customer Report 14,976,283
80% 80.6% New Order 13,395,246 1,540
Payment 13,395,247
Order Status 1,339,525
Delivery 1,339,524
Stock Level 1,339,524
Customer Report 13,395,248
70% 70.4% New Order 11,706,125 1,540
Payment 11,706,125
Order Status 1,170,613
Delivery 1,170,612
Stock Level 1,170,612
Customer Report 11,706,121
60% 60.2% New Order 10,013,901 1,540
Payment 10,013,914
Order Status 1,001,390
Delivery 1,001,393
Stock Level 1,001,392
Customer Report 10,013,905
50% 49.4% New Order 8,214,394 1,540
Payment 8,214,395
Order Status 821,443
Delivery 821,440
Stock Level 821,440
Customer Report 8,214,395
40% 41.0% New Order 6,807,371 1,540
Payment 6,807,373
Order Status 680,735
Delivery 680,736
Stock Level 680,737
Customer Report 6,807,364
30% 29.7% New Order 4,938,387 1,540
Payment 4,938,377
Order Status 493,837
Delivery 493,840
Stock Level 493,840
Customer Report 4,938,395
20% 20.2% New Order 3,362,708 1,540
Payment 3,362,709
Order Status 336,271
Delivery 336,272
Stock Level 336,271
Customer Report 3,362,705
10% 9.8% New Order 1,623,027 1,540
Payment 1,623,033
Order Status 162,304
Delivery 162,304
Stock Level 162,302
Customer Report 1,623,030
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0