Chrome : we don't have the same behavior MACOS vs Ubuntu server

[ahafid01]

when I run the tests on my machine macos, I always have the same results, but against an ubuntu server, I often have different results each time (this problem happens just on Chrome, on FF all is well).

I run docker-selenium from an other container.

I don't know It's because ubuntu server is more faster or because it doesn't have a graphical interface. But we use this API to be independent of the host.

My MacOs :
MacBook Pro (Retina 13 pouces, début 2015)
Processor 2,7 GHz Intel Core i5 (2 cpu)
RAM 8 Go 1867 MHz DDR3
Docker version 19.03.4
docker-compose version 1.24.1

Ubuntu server :
Ubuntu Server 18.04
Processor Intel Xeon-E 2136 (6 cpu, 12 threads)
RAM 32GB DDR4 ECC 2666MHz
SSD NVMe 500GB
Docker version 18.09.7
docker-compose version 1.24.1

Thank you