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Task manager Processes tab allow you to look at
displays a list of running programs, which are subdivided into application and inter processes of the Windows OS. This also displays summary of the processor and memory usage
Task manager Performance Tab
This tab displays a summary of the CPU usage, memory usage, and network statistics
Task manager Users Tab
This tab shows a consumption of resources per user. This can also be expanded to see a more detailed look.
Task manager Details Tab
This tab lists all the running processes on the computer, providing staticts about the CPU, memory, and consumption of other resources. This tab can also be used to manage ther unning processes.
Task manager Services Tab
This tab provides a list of running Windows Services and related information. This tab indicates whether a service is running and displays the process identifier (PID). This tab can also be used to start and stop services.
Performance Monitor is a Microsoft Management Console (MMC) snap in that does what
obtain system performance information, analyze the performance effects that application and service have on a computer, obtain and overview of system performance, and collect detailed information for troubleshooting.
What does Performance Monitor use performance counters for?
to measure a system’s state or activity.
How does a performance counter work
by requesting the current value of performance counters at a specified time interval
Multi Graph views allows you to
look at multiple graph views that enables you to visually review performance log data.
Custom Views in Performance Monitor allows you to
create custom views and then export them as data collector sets for use with performance and logging features
What is a data collector set
a custom set of performance counters, event traces, and system configuration data.
What does a Data collector set do
Organized multiple data-collection points into a single portable component.
***NOTE*** A data collector set can be configured to generate an alert when it reaches thresholds that are configured in performance counters.
***NOTE*** A data collector set can be incorporated into logs or observe it in Performance Monitor.
A data collector set can be configured for
collecting data at a set time every day or until a file size is filled
What are the monitoring options you can select when setting a schedule for data collector sets
beginning date, expiration date, and start time
What is Performance counter data
server performance data
Event Trace Data
provides information about system activities and events, and its often useful for troubleshooting.
System Configuration Information data
allows the current state of registry keys and changes to those keys to be recorded.
Types of data collector sets
Performance counters
Event Trace Data
System configuration Information
Data Collector sets and Performance Monitor are used to organize ““ into a single component that you can use to review or log performance
collection points
How do you create your own custom data collector set
Performance Monitor > Data Collector Sets > User Defined
Data Collector System Diagnostics Template
This template is responsible for objects and counters that report the status of hardware resources, system response times, and processes on the local computer, along with system information and configuration data. This report also provides guidance on ways to optimize the computers responsiveness
Data Collector Systems Performance Template
This template generate reports that detail the status of local hardware resources, system response times, and processes
Data Collector WDAC Diagnostics Template
This template enables you to trace and debug information for Winnows Data Access Components(WDAC)
Data Collector Basic Template
This template creates a simple collector that you can add to later. It includes a processor performance counter, a simple configuration trace, and a Windows Kernel trace object
What does the Reports feature do
allows you to observe and generate reports from a set of counter that you create by using data collector sets.
Performance monitor create a new ““ every time a data collector set runs
Report
Physical Disk% Disk time counter
This counter measures the percentage of time the disk was busy during the sample interval. If this counter rises more than 85 percent, the disk system is saturated.
PhysicalDisk\Avg. Disk Queue Length counter
This counter indicates how many I/O operations are waiting for the hard drive to become available. If the value is larger than two times the number of spindles, the disk itself might be the bottleneck. If this counter indicates a possible bottleneck, consider measuring the Avg. Disk Read Queue Length and Avg. Disk Write Queue Length to determine if read or write operations are causing the bottleneck.
Memory\Pages per Second Counter
This counter measures the rate at which pages are read from or written to the disk to resolve hard page faults. If the value is greater than 1,000 as a result of excessive paging, a memory leak might exist.
Processor% Processor Time Counter
This counter measures the percentage of elapsed time that the processor spends running a non-idle thread. If the percentage is greater than 85 percent, the processor is overwhelmed, and the server might require a faster processor.
System\Processor Queue Length Counter
This counter indicates the number of threads in the processor queue. The server doesn't have enough processor power if the value is more than two times the number of central processing units (CPUs) for an extended period.
Network Interface\Bytes Total/Sec Counter
This counter measures the rate at which bytes are sent and received over each network adapter, including framing characters. The network is saturated if more than 70 percent of the interface is consumed.
Network Interface\Output Queue Length Counter
This counter measures the length of the output packet queue, in packets. Network saturation exists if this value is more than two.
If you server is configured with SSDs what become less relevant
the disk counters that were mentioned in this set
What does Reliability Monitor do
monitors hardware and software issues that occur during the selected time interval. Based on the number and type of issues, it assigns a number called a stability index that indicates the server’s reliability.
How big does the reliability index range from
1 - 10
Where can reliability monitor be found
control panel > browsing to security and maintenance > maintenance
What can you save a reliablilty report as
.XML file
What does the Problem Reports console do
allows a more depth monitor for the issues in reliability monitor
What does the “Check for a solution for all reported problems“ do
search the internet for solutions for the problems
What is Event Viewer
A collection of log files affecting hardware, software and OS events that report on potential problems, critical issues, and general information about your computer.
How to get to Event Viewer
Server Manager > Tools > Event Viewer
Events in event viewer are catagorized by
severity
Event viewer event types
Informational Event - Lets you know an even has happened such as a service starting or stopping
Warnings
Erros
Critical Event - Most severe event, meaning the server will most likely crash
What are the contents of an event
Brief description and information about the level of event and error codes.
What does the Processes ID (PID) do
can be matched to the task manager of a computer so you can tell what is causing the issue
How can you forward all log files to a single server
Forward Events feature
Best way to monitor multiple servers
deploy software to monitor them all at once
If you need to monitor more than 100 servers you must use
Microsoft system center or something else: because Server manager can’t handle more than 100
Server manager can be installed on WIndows 10 to
be a console to monitor the local and remote servers
Server manager can not monitor what type of windows devices
client devices
What type of devices can you add to Windows Admin Center
Servers
Windows PC’s
Failover Clusters
Hyperconverged clusters
Windows Admin Center comes with that management solution already installed
Server Manager
Computer Management
Cluster Creation
Cluster Management
What are some task server manager can do in windows admin center
overview of the server health
enable azure backup and file sync
Manager certificates, containers, devices
Configure DNS and DHCP
Manage local users and groups. roles and features, scheduled task, service and storage, and windows updates
Performance monitor and System insights
System insights gives you what
better insight into the functioning of your servers
Systems insights it only available on
Windows server 2019 (according to the reading)
How does System Insights work
machine learning model to analyze system data including performance counters and events
What does Windows Sysinternals tools do?
A suite of tools that provide a collection of advanced investigative and troubleshooting tools
What are some sysinternal tools
Process explorer and process monitor
What does Process Explorer do
determine the currently active processes on a windows computer, depending on the mode you can see Handled that the selected process has opened and Dynamic Link libraries (DLLs) and memory mapped files that the process has loaded
What does process monitor do
displays real time file system, registry, and process/thread activity.
Config Performance tools does
enables you to quickly defragment your frequently used files
DiskMon performance tool does what
enables the computer to capture all hard disk activity, and it acts like a software disk activity light in the system tray
PageDefrag performance tool does what
enables you to defragment your paging files and registry hives