Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 228,693
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     213,324
Calibration 2     227,778
Calibration 3     230,182
ssj_ops@calibrated=228,980
100% 99.9% 228,980 228,693
90% 90.0% 206,082 206,194
80% 80.1% 183,184 183,459
70% 69.9% 160,286 160,124
60% 59.8% 137,388 136,927
50% 50.2% 114,490 114,856
40% 39.8% 91,592 91,221
30% 29.6% 68,694 67,836
20% 20.1% 45,796 45,933
10% 10.2% 22,898 23,271
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 15,514,614 1,540
Payment 15,514,611
Order Status 1,551,462
Delivery 1,551,463
Stock Level 1,551,463
Customer Report 15,514,621
Calibration 2 New Order 16,565,707 1,540
Payment 16,565,714
Order Status 1,656,570
Delivery 1,656,570
Stock Level 1,656,573
Customer Report 16,565,718
Calibration 3 New Order 16,740,500 1,540
Payment 16,740,502
Order Status 1,674,050
Delivery 1,674,050
Stock Level 1,674,051
Customer Report 16,740,497
100% 99.9% New Order 16,632,245 1,540
Payment 16,632,254
Order Status 1,663,225
Delivery 1,663,225
Stock Level 1,663,225
Customer Report 16,632,256
90% 90.0% New Order 14,995,926 1,540
Payment 14,995,934
Order Status 1,499,592
Delivery 1,499,592
Stock Level 1,499,595
Customer Report 14,995,933
80% 80.1% New Order 13,342,481 1,540
Payment 13,342,479
Order Status 1,334,249
Delivery 1,334,251
Stock Level 1,334,247
Customer Report 13,342,488
70% 69.9% New Order 11,645,421 1,540
Payment 11,645,414
Order Status 1,164,543
Delivery 1,164,544
Stock Level 1,164,542
Customer Report 11,645,421
60% 59.8% New Order 9,958,349 1,540
Payment 9,958,345
Order Status 995,835
Delivery 995,836
Stock Level 995,836
Customer Report 9,958,347
50% 50.2% New Order 8,353,197 1,540
Payment 8,353,195
Order Status 835,320
Delivery 835,321
Stock Level 835,320
Customer Report 8,353,202
40% 39.8% New Order 6,634,258 1,540
Payment 6,634,263
Order Status 663,425
Delivery 663,425
Stock Level 663,428
Customer Report 6,634,255
30% 29.6% New Order 4,933,498 1,540
Payment 4,933,504
Order Status 493,352
Delivery 493,349
Stock Level 493,349
Customer Report 4,933,500
20% 20.1% New Order 3,340,583 1,540
Payment 3,340,593
Order Status 334,059
Delivery 334,061
Stock Level 334,060
Customer Report 3,340,593
10% 10.2% New Order 1,692,422 1,540
Payment 1,692,417
Order Status 169,243
Delivery 169,242
Stock Level 169,243
Customer Report 1,692,433
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0