Update your Ruby to 3.3.6 and try and update that gem to latest.
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@merefield @joffreyjaffeux Thanks for the help!!
The root cause of this issue related to Ubuntu 20.04 ( system’s glibc (GNU C Library)). Now this sounds strange but its true.
Explanation:
On investigation, I found that mini_racer-0.18.0.pre1 native extensions require glibc version 2.32+.
Checking on my local machine by running: ldd --version shows glibc version: 2.31.
At the end, II upgraded to Ubuntu 22.04 as it ships with glibc version 2.35 and all set 
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