Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 234,687
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     220,219
Calibration 2     236,433
Calibration 3     236,056
ssj_ops@calibrated=236,245
100% 99.3% 236,245 234,687
90% 89.6% 212,620 211,737
80% 80.3% 188,996 189,648
70% 70.0% 165,371 165,340
60% 60.0% 141,747 141,676
50% 50.0% 118,122 118,134
40% 39.9% 94,498 94,252
30% 29.8% 70,873 70,429
20% 19.8% 47,249 46,688
10% 9.8% 23,624 23,202
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 16,016,184 1,540
Payment 16,016,186
Order Status 1,601,618
Delivery 1,601,617
Stock Level 1,601,619
Customer Report 16,016,180
Calibration 2 New Order 17,195,180 1,540
Payment 17,195,182
Order Status 1,719,519
Delivery 1,719,517
Stock Level 1,719,518
Customer Report 17,195,186
Calibration 3 New Order 17,167,763 1,540
Payment 17,167,767
Order Status 1,716,774
Delivery 1,716,776
Stock Level 1,716,777
Customer Report 17,167,768
100% 99.3% New Order 17,068,184 1,540
Payment 17,068,186
Order Status 1,706,818
Delivery 1,706,821
Stock Level 1,706,819
Customer Report 17,068,188
90% 89.6% New Order 15,399,041 1,540
Payment 15,399,040
Order Status 1,539,903
Delivery 1,539,905
Stock Level 1,539,904
Customer Report 15,399,046
80% 80.3% New Order 13,792,580 1,540
Payment 13,792,587
Order Status 1,379,259
Delivery 1,379,260
Stock Level 1,379,260
Customer Report 13,792,587
70% 70.0% New Order 12,024,707 1,540
Payment 12,024,702
Order Status 1,202,468
Delivery 1,202,472
Stock Level 1,202,472
Customer Report 12,024,705
60% 60.0% New Order 10,303,683 1,540
Payment 10,303,684
Order Status 1,030,367
Delivery 1,030,367
Stock Level 1,030,367
Customer Report 10,303,685
50% 50.0% New Order 8,591,588 1,540
Payment 8,591,582
Order Status 859,157
Delivery 859,158
Stock Level 859,159
Customer Report 8,591,586
40% 39.9% New Order 6,854,720 1,540
Payment 6,854,717
Order Status 685,472
Delivery 685,471
Stock Level 685,471
Customer Report 6,854,712
30% 29.8% New Order 5,122,120 1,540
Payment 5,122,126
Order Status 512,211
Delivery 512,210
Stock Level 512,215
Customer Report 5,122,118
20% 19.8% New Order 3,395,493 1,540
Payment 3,395,492
Order Status 339,548
Delivery 339,550
Stock Level 339,550
Customer Report 3,395,485
10% 9.8% New Order 1,687,409 1,540
Payment 1,687,409
Order Status 168,741
Delivery 168,742
Stock Level 168,739
Customer Report 1,687,413
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0