AWK gets a log with specified line starts and write a CSV

netcheck-instance.log

;; Query time: 13 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Thu Oct 27 14:05:26 2016
;; MSG SIZE  rcvd: 53

               size       inuse        free         pin     virtual   mmode
memory      4030464     3606573      423891      821507     2071729     Ded
pg space    4325376       28186

               work        pers        clnt       other
pin          700377           0           0      121130
in use      2062769           0     1543804

PageSize   PoolSize       inuse        pgsp         pin     virtual
s    4 KB         -     1973261        7674      175315      429457
m   64 KB         -      102082        1282       40387      102642

System configuration: type=Dedicated mode=Capped smt=On lcpu=4 mem=15744MB

%user  %sys  %wait  %idle
----- ----- ------ ------
 73.8   5.6    0.0   20.6
===

;; Query time: 45 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Thu Oct 27 14:05:37 2016
;; MSG SIZE  rcvd: 53

               size       inuse        free         pin     virtual   mmode
memory      4030464     3607151      423313      821511     2071742     Ded
pg space    4325376       28186

               work        pers        clnt       other
pin          700381           0           0      121130
in use      2062782           0     1544369

PageSize   PoolSize       inuse        pgsp         pin     virtual
s    4 KB         -     1973839        7674      175319      429470
m   64 KB         -      102082        1282       40387      102642

System configuration: type=Dedicated mode=Capped smt=On lcpu=4 mem=15744MB

%user  %sys  %wait  %idle
----- ----- ------ ------
 30.6   6.2   10.9   52.3
===

netcheck.awk

/^;; Query time: /{q=$4}
/^;; SERVER: /{s=$3}
/^;; WHEN: /{w=$3" "$4" "$5" "$6" "$7}
/^;; MSG SIZE  rcvd:/{mes=$5}
/^memory /{memsize=$2; memuse=$3; memfre=$4; mempin=$5; memvir=$6; memmod=$7}
/^pg space /{pgsize=$3; pguse=$4}
/^pin /{pw=$2; pp=$3; pc=$4; po=$5}
/^in use /{iuw=$3; iup=$4; iuc=$5}
/^s /{s1=$2; s2=$5; s3=$6; s4=$7; s5=$8}
/^m /{m1=$2; m2=$5; m3=$6; m4=$7; m5=$8}
/^System configuration: /{split($3,sc1,"="); split($4,sc2,"="); split($5,sc3,"="); split($6,sc4,"="); split($7,tmp,"="); split(tmp[2],sc5,"MB")}
/^ [0-9]+\.[0-9] /{t1=$1; t2=$2; t3=$3; t4=$4}
/^===$/{print ""q","s","w","mes","memsize","memuse","memfre","mempin","memvir","memmod","pgsize","pguse","pw","pp","pc","po","iuw","iup","iuc","s1","s2","s3","s4","s5","m1","m2","m3","m4","m5","sc1[2]","sc2[2]","sc3[2]","sc4[2]","sc5[1]","t1","t2","t3","t4}