High CPU usage can occur if the WSUS database (SUSDB) is not clean. After the server runs for a while, there can be too many updates for the WSUS server to provide to the clients.In this situation, if a failure occurs or a new WSUS server is installed or an unrelated issue prevents...
Step 1: Verify that SQL Server is causing high CPU usage Step 2: Identify queries contributing to CPU usage Step 3: Update statistics Step 4: Add missing indexes Show 7 more Applies to:SQL Server This article provides procedures to diagnose and fix issues that are caused by hig...
If you observe that a svchost.exe process hosting the WMI service is causing high CPU usage and suspect that WMI is contributing to the issue, you can confirm if the PID of the svchost.exe process is hosting the WMI service by running the following command:...
When facing high CPU usage by Lsass.exe, check theDiagnostic Resultsportion of the report. It shows general performance concerns. Also examine the Active Directory category. It details what actions the domain controller is busy doing at that time. For example, what LDAP queries are affect...
This document describes processes to monitor CPU usage and troubleshoot high CPU usage issues on Cisco Nexus 7000 Series platforms. CPU Usage on Nexus 7000 Platforms The Nexus 7000 platform is a Linux-based system with a preemptive scheduler that allows fair access to CPU resources...
Step 2: Determine the CPU Queue that Causes the High CPU Usage Condition The Cisco Catalyst 3850 Series Switch has a number of queues that cater to different types of packets (the FED maintains 32 RX CPU queues, which are queues that go directly to the CPU). It is important...
High CPU usage by a process in IIS occurs when an IIS process uses 80 percent or more of the available CPU cycles for a constant time interval. Examples of an IIS process are Inetinfo.exe, Dllhost.exe, and W3wp.exe. When high CPU usage...
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Troubleshoot high-CPU-usage issues Troubleshoot SQL Server slow performance caused by IO TokenAndPermUserStore related performance issues Troubleshoot query time-out errors Troubleshoot out of memory issues in SQL Server Troubleshoot memory grant issues in SQL Server ...
Common cases of high CPU resource usage Case 1: The CPU utilization is low but the CPU load is high Problem description No business programs are running on a Linux ECS instance. The top command shows that the CPU utilization is low, but the CPU load (load average) is high, as shown in...