High CPU Usage Caused byProcess or Traffic There is no process vs. interrupt CPU usage (as on Cisco IOS®software platforms) when CPU usage is monitored. A quick way to determine the cause of high CPU usage is to use theshow system internal processes cpucommand. Mostly li...
This article solves the high Lsass.exe CPU usage on Active Directory Domain Controllers. Original KB number: 2550044 Symptoms This problem may be seen in the following ways: A System Center Advisor alert has been triggered. It calls out that the Lsass.exe process is using a consi...
Go to Task Manager > Details, then sort by Name and locate the WmiPrvse.exe process that's consuming high CPU usage. Make a note of the process ID (PID). This screenshot shows multiple instances of WMI Provider Host (the WmiPrvse.exe process) as active and its CPU utilization. This ...
From the output, it is clear that theCisco IOS®daemon consumes a major portion of the CPU along with the FED, which is the heart of this box. When CPU usage is high due to interrupts, you see that Cisco IOSd and FED use a major portion of the CPU, and these subpro...
The vmstat tool provides a high-level overview of CPU, memory, and disk I/O usage in a single pane. Typically, you run vmstat by using the following numerical parameters: Bash 複製 vmstat [delay] [count] delay: Specifies the refresh interval in seconds count: Defines how many ti...
This troubleshooter will help you to identify the cause of sustained high CPU in an Internet Information Services (IIS) application pool. It's important to keep in mind that it is normal for CPU usage to increase as a web application serves requests. However, if you co...
If CPU (worker) time is very close to the overall elapsed duration, the query spends most of its lifetime executing. Typically, when the SQL Server engine drives high CPU usage, the high CPU usage is coming from queries that drive a large number of logical reads (the most common reason)...
High memory usage High memory consumption issue overview Data capture for managed memory leaks Native memory leak in an IIS 7.x application pool Worker Process takes much memory Runtime errors and exceptions Troubleshoot a process crash in an IIS app pool Troubleshoot high...
If the memory usage is still high after you perform the preceding steps, consider upgrading the instance to a larger memory size to accommodate more data and improve overall performance. For more information, seeChange the configurations of an instance. ...
High CPU usage shortly after Windows starts (Windows instances only) Note This troubleshooting tip is for Windows instances only. If Windows Update is set toCheck for updates but let me choose whether to download and install them(the default instance setting) this check can consume anywhere from...