Dear aykh!
I found the following information for you:
cpu-overload-control
This command is used to enable or disable the CPU overload control function. If the CPU overload control function is disabled, the CPU can process the packets passing through the CPU under the maximum load. In this case, the processing of the packets is not restricted, which may cause the CPU to work under a great load for a long time and thus cannot process other services. If the CPU overload control function is enabled, the CPU can effectively control the processing rate of the packets passing through the CPU under a great load. This ensures that the CPU works in certain load and can process other services.
cpu-overload-control parameter
It's used to configure CPU overload control parameters. When you need to restrict the high CPU usage, run this command. Configuring CPU overload control parameters can prevent other packets, except the management and voice packets, from flooding the CPU. When the CPU usage in the system exceeds the threshold, the system discards part of the packets according to certain rules, which ensures that the device can run normally even in case of CPU overload.
The undo cpu-overload-control parameter command is used to delete the configured CPU overload control parameters.
display cpu-overload-control parameter
This command is used to query CPU overload control parameters. Configuring CPU overload control parameters can prevent other packets, except the management and voice packets, from flooding the CPU. This ensures that the device can still run properly even in case of CPU overload.
display cpu-overload-control queue-config
It's used to query the weight of each queue for overload control.
display cpu-overload-control queue-msg-mapping
This command is used to query the relationship between queues and message types in overload control. If packet loss occurs in a queue, run this command to query the message type of the lost packets. If features are changed among different versions, run this command to query the queues of packets of different types.
display cpu-overload-control state
This command is used to query the status (enable or disable) of the CPU overload control.
display resource threshold
This command is used to query the occupancy threshold of the CPU or memory.
resource threshold
This command is used to configure the CPU overload threshold or the memory overload threshold. When you need to configure the value, which if the CPU usage exceeds or the memory occupancy rate exceeds the alarm is generated, run this command. After this command is executed successfully, the system generates the threshold alarm to prompt the user the resource overload when the CPU usage or the memory occupancy rate exceeds the threshold.
The solution is:
1. Run the resource threshold mem command to adjust the memory overload threshold, or run the resource threshold cpu command to adjust the CPU overload threshold.
2. Release certain system resources, for example, restrict the number of online users, to reduce the system load.
That's all.