zcat access.log.* | hstats gzip: access.log.1: not in gzip format HTTP/2 Requests: 98005 -- 0.06% HTTP/1.1 Requests: 168691088 -- 99.94% HTTP/1 Requests: 2449 -- 0.00% -- IPv4 Requests: 167446308 -- 99.20% IPv6 Requests: 1345904 -- 0.80% -- HTTP 2XX Requests: 162793810 -- 96.45% HTTP 3XX Requests: 44488 -- 0.03% HTTP 4XX Requests: 18827 -- 0.01% HTTP 5XX Requests: 5935086 -- 3.52%