FortiGate High memory usage
Steps on how to optimize Memory consumption - load did not decrease
FortiOS 6.2: memory issues - Memory optimization techniques for FortiOS
memory leak - Conserve Mode - ipsengine - IPS sensors are eating
fortigate has too little RAM - Troubleshooting high memory usage
Troubleshooting on high memory or high CPU usage
Conserve mode - 80% memory ?
1- What is your topology and traffic load?
get system status
get system session-info full-stat
get system session-info statistics
2- Can you provide the output of the following commands? Which process is using up the memory?
get sys perf stat
get sys perf top
diagnose sys top
diagnose sys top-summary "-s mem"
3- Get more ips debug if it's confirmed the process is IPS
diagnose ips memory status
diagnose ips session list by-mem 10
diagnose ips session status
diagnose ips packet status
4- Any relevant crash log?
diagnose debug crashlog read
5- Does this command fix your issue?
diagnose test application wad 99
Press ctrl + c to stop the "sys perf" report.
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M p
:get system performance top
:- diagnose sys top - diagnose sys top-summary - diagnose test application ipsmonitor - diagnose test application ipsmonitor 99 - diagnose sys kill 11
FortiGate Firewall Memory Usage goes high
:
https://kb.fortinet.com/kb/documentL...rnalID=FD33103
https://kb.fortinet.com/kb/viewAttac...mentID=FD35192
https://kb.fortinet.com/kb/documentL...rnalID=FD45766
https://kb.fortinet.com/kb/documentL...rnalID=FD45932
https://kb.fortinet.com/kb/documentL...rnalID=FD35126
https://forum.fortinet.com/tm.aspx?m=173916
https://forum.fortinet.com/tm.aspx?m=94366
https://kb.fortinet.com/kb/documentL...rnalID=FD46971
https://packetplant.com/wad-high-mem...oubleshooting/