Here are my logs

81 0.00 inf backend_busy - Backend conn. too many
72 0.00 inf backend_reuse - Backend conn. reuses
13 0.00 inf backend_toolate - Backend conn. was closed
33 0.00 inf backend_retry - Backend conn. retry
25 0.00 inf fetch_head - Fetch head
34 0.00 inf fetch_bad - Fetch had bad headers
24 0.00 inf fetch_close - Fetch wanted close
59 0.00 inf fetch_oldhttp - Fetch pre HTTP/1.1 closed
59 0.00 inf fetch_1xx - Fetch no body (1xx)
13 . . n_wrk - N worker threads
1 0.00 inf n_wrk_create - N worker threads created
13 0.00 inf n_wrk_failed - N worker threads not created
13 0.00 inf n_wrk_lqueue - work request queue length
30 0.00 inf n_wrk_queued - N queued work requests
2 0.00 inf n_wrk_drop - N dropped work requests
1 . . n_backend - N backends
10 . . n_expired - N expired objects
10 . . n_lru_nuked - N LRU nuked objects
1 0.00 inf s_sess - Total Sessions
20 0.00 inf s_req - Total Requests
10 0.00 inf s_pass - Total pass
63 0.00 inf s_bodybytes - Total body bytes
81 0.00 inf sess_pipeline - Session Pipeline
72 0.00 inf sess_readahead - Session Read Ahead
26 0.00 inf sess_herd - Session herd
59 0.00 inf shm_records - SHM records
26193 0.00 inf shm_writes - SHM writes
285224 0.00 inf shm_flushes - SHM flushes due to overflow
19 0.00 inf shm_cont - SHM MTX contention
57 . . sms_nobj - SMS outstanding allocations
69 . . sms_nbytes - SMS outstanding bytes
5793 . . sms_balloc - SMS bytes allocated
802 . . sms_bfree - SMS bytes freed
59 0.00 inf n_ban_re_test - N regexps tested against
1 0.00 inf n_ban_dups - N duplicate bans removed
1 0.00 inf hcb_nolock - HCB Lookups without lock
1 0.00 inf hcb_insert - HCB Inserts
1 0.00 inf esi_errors - ESI parse errors (unlock)
1 0.00 inf esi_warnings - ESI parse warnings (unlock)

Hello there,
Can you give us a link of the guide you followed to setup Varnish?