topic Re: Why is Splunk UI Slow - Common.js took 2.1 minutes to load in Deployment Architecture

Why is Splunk UI Slow?

ayush1906 — Wed, 19 Oct 2022 15:48:28 GMT

Hello,

I have setup a cluster behind aws NLB, about a month back, suddenly the UI is taking too long to load, i tried tweaking web.conf cache size, no help.

The page loads and even splunk default common.js loads with 200, thus sticking firewall, and infra usage on SH's is in single digits ( no user .. no load 😁 )

Any idea folks.....

Network Trace

Re: Why is Splunk UI Slow - Common.js took 2.1 minutes to load

karthikeyanraja — Wed, 19 Oct 2022 12:02:58 GMT

We are facing similar issues too. The UI navigation is very slow and sometimes freezes , however there is no slowness while executing queries. Which version are you in ? Just wondering if it is to do with the version of Splunk ?

Re: Why is Splunk UI Slow - Common.js took 2.1 minutes to load

ayush1906 — Wed, 19 Oct 2022 12:11:14 GMT

hi, we are on 8.2.3.3, try increasing your cache size in web.conf, that should fix it, increase it to almost 3x your current config

let me know if that helps ... also disable THP if using linux