Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 228,488
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     213,609
Calibration 2     228,564
Calibration 3     227,934
ssj_ops@calibrated=228,249
100% 100.1% 228,249 228,488
90% 91.1% 205,424 207,909
80% 80.1% 182,599 182,768
70% 70.7% 159,774 161,291
60% 60.7% 136,949 138,568
50% 50.0% 114,125 114,185
40% 40.2% 91,300 91,778
30% 29.3% 68,475 66,938
20% 19.6% 45,650 44,637
10% 10.0% 22,825 22,873
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 15,535,379 1,540
Payment 15,535,384
Order Status 1,553,539
Delivery 1,553,538
Stock Level 1,553,538
Customer Report 15,535,379
Calibration 2 New Order 16,622,848 1,540
Payment 16,622,852
Order Status 1,662,283
Delivery 1,662,285
Stock Level 1,662,286
Customer Report 16,622,853
Calibration 3 New Order 16,577,062 1,540
Payment 16,577,061
Order Status 1,657,706
Delivery 1,657,706
Stock Level 1,657,706
Customer Report 16,577,054
100% 100.1% New Order 16,617,316 1,540
Payment 16,617,320
Order Status 1,661,730
Delivery 1,661,733
Stock Level 1,661,733
Customer Report 16,617,316
90% 91.1% New Order 15,120,675 1,540
Payment 15,120,674
Order Status 1,512,067
Delivery 1,512,069
Stock Level 1,512,067
Customer Report 15,120,687
80% 80.1% New Order 13,292,228 1,540
Payment 13,292,238
Order Status 1,329,225
Delivery 1,329,223
Stock Level 1,329,224
Customer Report 13,292,235
70% 70.7% New Order 11,730,246 1,540
Payment 11,730,254
Order Status 1,173,024
Delivery 1,173,026
Stock Level 1,173,026
Customer Report 11,730,240
60% 60.7% New Order 10,077,646 1,540
Payment 10,077,644
Order Status 1,007,765
Delivery 1,007,765
Stock Level 1,007,766
Customer Report 10,077,645
50% 50.0% New Order 8,304,354 1,540
Payment 8,304,351
Order Status 830,434
Delivery 830,434
Stock Level 830,435
Customer Report 8,304,350
40% 40.2% New Order 6,674,742 1,540
Payment 6,674,744
Order Status 667,477
Delivery 667,477
Stock Level 667,472
Customer Report 6,674,742
30% 29.3% New Order 4,868,249 1,540
Payment 4,868,248
Order Status 486,825
Delivery 486,823
Stock Level 486,825
Customer Report 4,868,244
20% 19.6% New Order 3,246,365 1,540
Payment 3,246,360
Order Status 324,636
Delivery 324,637
Stock Level 324,637
Customer Report 3,246,365
10% 10.0% New Order 1,663,480 1,540
Payment 1,663,481
Order Status 166,347
Delivery 166,349
Stock Level 166,347
Customer Report 1,663,479
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0