Troubleshoot AWS Private CA certificate revocation issues
OCSP response latency
OCSP responsiveness may be slower if the caller is geographically distant from a
regional edge cache or from the Region of the issuing CA. For more information about
regional edge cache availability, see Global Edge
Network
Revocation of self-signed certificates
You can't revoke a self-signed CA certificate. To functionally revoke the certificate, delete the CA.