Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 230,654
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     218,620
Calibration 2     231,189
Calibration 3     233,526
ssj_ops@calibrated=232,358
100% 99.3% 232,358 230,654
90% 90.3% 209,122 209,764
80% 79.7% 185,886 185,148
70% 70.2% 162,650 163,029
60% 59.7% 139,415 138,611
50% 50.7% 116,179 117,805
40% 39.8% 92,943 92,507
30% 30.1% 69,707 69,979
20% 19.9% 46,472 46,316
10% 9.8% 23,236 22,820
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 15,899,852 1,540
Payment 15,899,852
Order Status 1,589,985
Delivery 1,589,987
Stock Level 1,589,984
Customer Report 15,899,843
Calibration 2 New Order 16,813,763 1,540
Payment 16,813,758
Order Status 1,681,377
Delivery 1,681,376
Stock Level 1,681,376
Customer Report 16,813,759
Calibration 3 New Order 16,983,756 1,540
Payment 16,983,748
Order Status 1,698,374
Delivery 1,698,376
Stock Level 1,698,374
Customer Report 16,983,750
100% 99.3% New Order 16,774,856 1,540
Payment 16,774,854
Order Status 1,677,486
Delivery 1,677,486
Stock Level 1,677,485
Customer Report 16,774,858
90% 90.3% New Order 15,255,554 1,540
Payment 15,255,557
Order Status 1,525,557
Delivery 1,525,556
Stock Level 1,525,555
Customer Report 15,255,554
80% 79.7% New Order 13,465,310 1,540
Payment 13,465,308
Order Status 1,346,529
Delivery 1,346,530
Stock Level 1,346,530
Customer Report 13,465,308
70% 70.2% New Order 11,856,672 1,540
Payment 11,856,675
Order Status 1,185,668
Delivery 1,185,667
Stock Level 1,185,667
Customer Report 11,856,681
60% 59.7% New Order 10,080,804 1,540
Payment 10,080,800
Order Status 1,008,078
Delivery 1,008,082
Stock Level 1,008,080
Customer Report 10,080,806
50% 50.7% New Order 8,567,611 1,540
Payment 8,567,617
Order Status 856,760
Delivery 856,761
Stock Level 856,763
Customer Report 8,567,619
40% 39.8% New Order 6,727,757 1,540
Payment 6,727,762
Order Status 672,778
Delivery 672,778
Stock Level 672,776
Customer Report 6,727,764
30% 30.1% New Order 5,089,423 1,540
Payment 5,089,409
Order Status 508,942
Delivery 508,943
Stock Level 508,940
Customer Report 5,089,411
20% 19.9% New Order 3,368,422 1,540
Payment 3,368,426
Order Status 336,842
Delivery 336,840
Stock Level 336,841
Customer Report 3,368,429
10% 9.8% New Order 1,659,652 1,540
Payment 1,659,641
Order Status 165,964
Delivery 165,963
Stock Level 165,965
Customer Report 1,659,655
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0