Example code is sometimes loading with a delay

[alisevych]

Description

Sometimes a random example code is being loaded for more than 4 sec.

To Reproduce

Reproducing occasionally

1. Open https://staging.utbot.org/utbot
2. Select a language (reproduced with C / C++)
3. select Integral types (reproduced on random examples)

Expected behavior

Code is expected to be displayed without delay - in about 0.5 sec maximum.

Actual behavior

Code was not displayed during 4 sec timeout.

Visual proofs (screenshots, logs, images)

[alisevych]

@victoriafomina
Today this issue reproduced on prod twice - for C and C++:

[alisevych]

Reproduced today on prod: https://www.utbot.org
with 3 examples for different languages among all examples for all languages