packet IO stat metric rename

script/shell_stat.sh

@@ -6,48 +6,8 @@
 #    "name": "stellar",
 #    "tags": {},
 #    "fields": {
-#      "dev_rx_pkts": 90099,
-#      "dev_rx_bytes": 63205423,
-#      "dev_tx_pkts": 90082,
-#      "dev_tx_bytes": 63194807,
-#      "keep_alive_pkts": 0,
-#      "keep_alive_bytes": 0,
-#      "raw_rx_pkts": 90099,
-#      "raw_rx_bytes": 63205423,
-#      "raw_tx_pkts": 90082,
-#      "raw_tx_bytes": 63194807,
-#      "ctrl_rx_pkts": 0,
-#      "ctrl_rx_bytes": 0,
-#      "ctrl_tx_pkts": 0,
-#      "ctrl_tx_bytes": 0,
-#      "tcp_sess_used": 480,
-#      "tcp_sess_opening": 0,
-#      "tcp_sess_active": 141,
-#      "tcp_sess_closing": 339,
-#      "tcp_sess_discard": 0,
-#      "tcp_sess_closed": 0,
-#      "udp_sess_used": 0,
-#      "udp_sess_opening": 0,
-#      "udp_sess_active": 0,
-#      "udp_sess_closing": 0,
-#      "udp_sess_discard": 0,
-#      "udp_sess_closed": 0,
-#      "tcp_sess_evicted": 0,
-#      "udp_sess_evicted": 0,
-#      "udp_pkts_nospace_bypass": 0,
-#      "tcp_pkts_nospace_bypass": 0,
-#      "tcp_pkts_nosess_bypass": 4769,
-#      "tcp_pkts_duped_bypass": 1796,
-#      "udp_pkts_duped_bypass": 382,
-#      "udp_pkts_evctd_bypass": 0,
-#      "tcp_seg_received": 49833,
-#      "tcp_seg_expired": 0,
-#      "tcp_seg_overlap": 3012,
-#      "tcp_seg_no_space": 36452,
-#      "tcp_seg_inorder": 6189,
-#      "tcp_seg_reorded": 218,
-#      "tcp_seg_buffered": 5967,
-#      "tcp_seg_released": 218
+#      "aaaa": 1111111,
+#      "bbbb": 2222222,
 #    },
 #    "timestamp_ms": 1713053113549
 #  }