here is the interface:
r1#
r1#
r1#show inter tun1 full
r1#show inter tun1 full
tunnel1 is up (since 00:00:12, 1 changes)
 description:
 type is openvpn, hwaddr=none, mtu=1400, bw=8000kbps, vrf=v1
 ip4 address=2.2.2.1/24, netmask=255.255.255.0, ifcid=10012
 ip6 address=4321::1/16, netmask=ffff::, ifcid=10012
 received 22 packets (2396 bytes) dropped 0 packets (0 bytes)
 transmitted 32 packets (3184 bytes) promisc=false
 |~~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~|
 | time  | send | receive | drop | send | receive | drop |
 |-------|------|---------|------|------|---------|------|
 | 1sec  | 940  | 980     | 0    | 10   | 10      | 0    |
 | 1min  | 0    | 0       | 0    | 0    | 0       | 0    |
 | 1hour | 0    | 0       | 0    | 0    | 0       | 0    |
 |_______|______|_________|______|______|_________|______|
 |~~~~~~~~|~~~~~~~|~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~|
 | type   | value | handler | tx   | rx   | drop |
 |--------|-------|---------|------|------|------|
 | ethtyp | 0800  | ip4     | 1880 | 1176 | 0    |
 | ethtyp | 86dd  | ip6     | 1304 | 1220 | 0    |
 |________|_______|_________|______|______|______|
         15k|
         13k|#
         12k|#
         10k|#
        9216|#
        7680|#
        6144|#
        4608|#
        3072|#
        1536|##
           0|##### ######
         bps|0---------10--------20--------30--------40--------50-------- seconds
          20|
          18|#
          16|#
          14|#
          12|#
          10|#
           8|#
           6|#
           4|#
           2|##
           0|##### ######
         pps|0---------10--------20--------30--------40--------50-------- seconds
r1#
r1#