Server maintenance would be performed tonight
PUBG Support team has tweeted they'll require to shutdown game servers tonight to perform the regular weekly maintenance.
[PC] Live servers will undergo routine maintenance for approximately 4 hours on Aug 25th, 5:30pm PDT / Aug 26th, 2:30am CEST.— PUBG Support (@PUBG_Support) August 25, 2020
Investigations into the performance issues reported by players are ongoing, we will provide an update as soon as we are able to.
Investigation reports sounds intriguing, however it is most likely that the live game servers would be unplayable for a couple of days due to performance issues.