Core 1.11.29 pim 1.13.49 Search bar by Name,Sku takes 1-2minute

migrated pim from core 1.6.13, pim1.9.17
to core 1.11.29 pim 1.13.49

On this update search bar on server machine works slow, is there any configurations need to be tweaked for search to work properly?

I’ve added Entity Product Column sku,name indexes, but still no performance improvements

Chould be charset or collation probleam?:

name varchar(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_unicode_ci DEFAULT NULL
sku varchar(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_unicode_ci DEFAULT NULL,