Cache purge delays for purge by tag, hostname, prefix and everything

This incident affected: North America (Ashburn, VA, United States - (IAD), Atlanta, GA, United States - (ATL), Boston, MA, United States - (BOS), Buffalo, NY, United States - (BUF), Calgary, AB, Canada - (YYC), Charlotte, NC, United States - (CLT), Chicago, IL, United States - (ORD), Columbus, OH, United States - (CMH), Dallas, TX, United States - (DFW), Denver, CO, United States - (DEN), Detroit, MI, United States - (DTW), Honolulu, HI, United States - (HNL), Houston, TX, United States - (IAH), Indianapolis, IN, United States - (IND), Jacksonville, FL, United States - (JAX), Kansas City, MO, United States - (MCI), Las Vegas, NV, United States - (LAS), Los Angeles, CA, United States - (LAX), Memphis, TN, United States - (MEM), Mexico City, Mexico - (MEX), Miami, FL, United States - (MIA), Minneapolis, MN, United States - (MSP), Montréal, QC, Canada - (YUL), Nashville, United States - (BNA), Newark, NJ, United States - (EWR), Norfolk, VA, United States - (ORF), Omaha, NE, United States - (OMA), Ottawa, Canada - (YOW), Philadelphia, United States - (PHL), Phoenix, AZ, United States - (PHX), Pittsburgh, PA, United States - (PIT), Portland, OR, United States - (PDX), Queretaro, MX, Mexico - (QRO), Richmond, VA, United States - (RIC), Sacramento, CA, United States - (SMF), Salt Lake City, UT, United States - (SLC), San Diego, CA, United States - (SAN), San Jose, CA, United States - (SJC), Saskatoon, SK, Canada - (YXE), Seattle, WA, United States - (SEA), Sioux Falls, South Dakota - (FSD), St. Louis, MO, United States - (STL), Tallahassee, FL, United States - (TLH), Toronto, ON, Canada - (YYZ), Vancouver, BC, Canada - (YVR), Winnipeg, MB, Canada - (YWG), San Francisco, United States - (SFO), Kingston, Jamaica - (KIN), Bangor, United States - (BGR), Austin, United States - (AUS), Albuquerque, United States - (ABQ), Guadalajara, Mexico - (GDL), San Antonio, United States - (SAT), Cleveland, United States - (CLE), Durham, United States - (RDU), Oklahoma City, United States - (OKC), Tampa, United States - (TPA), Anchorage, United States - (ANC), Halifax, Canada - (YHZ)) and Cloudflare Sites and Services (CDN/Cache).