Tracking Code (mtc.js) very slow

Your software
Running on cpanel webhost with 2GB RAM, setup as subdirectory of website public_html/m/
My Mautic version is: v2.16.2
My PHP version is: 7.3.17

Your problem
My problem is: mtc.js TTFB is very high generally where the website will have a 8ms TTFB Mautic will be 200ms - 4000ms, averaging > 1s

These errors are showing in the log: none

Steps I have tried to fix the problem:
I have disabled all CRON jobs to test impact and it had no impact.

**Loaded By:**
**Error/Status Code:**  200
**Priority:**  LOWEST
**Protocol:**  HTTP/2
**HTTP/2 Stream:**  9, weight 147, depends on 0, EXCLUSIVE
**Request ID:**  78233.49
**Client Port:**  44208
**Discovered:**  0.385 s
**Request Start:**  0.385 s
**Time to First Byte:**  1202 ms
**Content Download:**  5 ms
**Bytes In (downloaded):**  47.8 KB
**Uncompressed Size:**  132.1 KB
**Bytes Out (uploaded):**  1.4 KB