K0=10.42.1.64 K1=10.42.0.29 PG=10.42.1.46
=== 주입 전에 flannel.1 에 무엇이 걸려 있나 ===
qdisc noqueue 0: root refcnt 2 
=== 주입 ① 밴드 3개짜리 분류기 ===
exit=0
=== 주입 ② 3번 밴드에 200ms ===
exit=0
=== 주입 ③ 출발지가 postgres 인 패킷을 3번 밴드로 ===
exit=0
=== 주입 ④ 주입 시각 ===
17:56:37 주입
=== 주입 검증 ① 넣은 직후의 카운터 ===
qdisc prio 1: root refcnt 2 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1
 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
qdisc netem 30: parent 1:3 limit 1000 delay 200ms
 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
=== 주입 검증 ② 요청을 한 번 보낸다 ===
1.855960
=== 주입 검증 ③ 다시 센다 ===
qdisc netem 30: parent 1:3 limit 1000 delay 200ms
 Sent 1556 bytes 18 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
=== 관찰 1 ① 구간별 시간 (keycloak-1) ===
connect 0.000552  ttfb 1.864861  total 1.864966
=== 관찰 1 ② 20회 반복 — keycloak-1 ===
1.860758
1.870170
1.872980
1.876086
1.857782
1.859351
1.858796
1.860100
1.864847
1.874546
1.856623
1.870452
1.879456
1.867865
1.861147
1.861699
1.867978
1.862271
1.864539
1.857025
20회 평균 1865 ms  최대 1879 ms
=== 관찰 1 ③ 20회 반복 — keycloak-0 (대조군) ===
0.039154
0.043190
0.052382
0.037677
0.036750
0.037014
0.038348
0.035596
0.036738
0.038740
0.036093
0.040349
0.038105
0.040798
0.035273
0.042598
0.045344
0.038030
0.046025
0.034717
20회 평균 40 ms  최대 52 ms
=== 관찰 2 ① 동시 20건 ===
17:57:39 부하 시작
17:58:02 부하 끝
=== 관찰 3 ① 부하 직후에 읽는다 ===
agroal_blocking_time_max_milliseconds{datasource="default"} 20000.0
agroal_max_used_count{datasource="default"} 18.0
agroal_acquire_count_total{datasource="default"} 2020.0
agroal_active_count{datasource="default"} 0.0
agroal_awaiting_count{datasource="default"} 0.0
agroal_blocking_time_average_milliseconds{datasource="default"} 114.0
agroal_available_count{datasource="default"} 18.0
agroal_blocking_time_total_milliseconds{datasource="default"} 230680.0
=== 관찰 2 ② 다 모였는지부터 센다 ===
20 /tmp/load.txt
=== 관찰 2 ③ 원본을 본다 ===
200 1.889034
200 1.871238
200 1.967936
200 3.399275
200 4.813854
200 6.247018
200 7.652515
200 9.066673
200 10.495914
200 11.919137
200 13.326469
200 14.736787
200 16.159992
200 17.588220
200 21.854297
200 22.214107
200 22.207834
200 22.216690
200 22.245645
200 22.242271
=== 관찰 2 ④ 상태 코드와 시간을 나눠 본다 ===
     20 200
1.871238
1.889034
1.967936
3.399275
4.813854
6.247018
7.652515
9.066673
10.495914
11.919137
13.326469
14.736787
16.159992
17.588220
21.854297
22.207834
22.214107
22.216690
22.242271
22.245645
=== 관찰 2 ⑤ 정렬 방식을 갈라 본다 — sort (사전순) ===
200 1.871238
200 1.889034
200 1.967936
200 10.495914
200 11.919137
200 13.326469
200 14.736787
200 16.159992
200 17.588220
200 21.854297
200 22.207834
200 22.214107
200 22.216690
200 22.242271
200 22.245645
200 3.399275
200 4.813854
200 6.247018
200 7.652515
200 9.066673
=== 관찰 2 ⑤ sort -g ===
200 1.871238
200 1.889034
200 1.967936
200 10.495914
200 11.919137
200 13.326469
200 14.736787
200 16.159992
200 17.588220
200 21.854297
200 22.207834
200 22.214107
200 22.216690
200 22.242271
200 22.245645
200 3.399275
200 4.813854
200 6.247018
200 7.652515
200 9.066673
=== 관찰 2 ⑥ sort -g -k2 ===
200 1.871238
200 1.889034
200 1.967936
200 3.399275
200 4.813854
200 6.247018
200 7.652515
200 9.066673
200 10.495914
200 11.919137
200 13.326469
200 14.736787
200 16.159992
200 17.588220
200 21.854297
200 22.207834
200 22.214107
200 22.216690
200 22.242271
200 22.245645
=== 관찰 4 ① 최근 이벤트 ===
57m         Normal    ScalingReplicaSet   deployment/oauth2-proxy              Scaled up replica set oauth2-proxy-d9b587458 from 0 to 1
57m         Normal    Pulled              pod/oauth2-proxy-d9b587458-7x9jt     Container image "quay.io/oauth2-proxy/oauth2-proxy:v7.7.1" already present on machine and can be accessed by the pod
57m         Normal    SuccessfulCreate    replicaset/oauth2-proxy-d9b587458    Created pod: oauth2-proxy-d9b587458-7x9jt
57m         Normal    Created             pod/oauth2-proxy-d9b587458-7x9jt     Container created
57m         Normal    Started             pod/oauth2-proxy-d9b587458-7x9jt     Container started
57m         Normal    Created             pod/oauth2-proxy-d9b587458-njxdw     Container created
57m         Normal    Killing             pod/oauth2-proxy-6c56c4c94f-gq484    Stopping container oauth2-proxy
57m         Normal    SuccessfulDelete    replicaset/oauth2-proxy-6c56c4c94f   Deleted pod: oauth2-proxy-6c56c4c94f-gq484
57m         Normal    Pulled              pod/oauth2-proxy-d9b587458-njxdw     Container image "quay.io/oauth2-proxy/oauth2-proxy:v7.7.1" already present on machine and can be accessed by the pod
57m         Normal    ScalingReplicaSet   deployment/oauth2-proxy              Scaled up replica set oauth2-proxy-d9b587458 from 1 to 2
57m         Normal    Started             pod/oauth2-proxy-d9b587458-njxdw     Container started
57m         Normal    SuccessfulCreate    replicaset/oauth2-proxy-d9b587458    Created pod: oauth2-proxy-d9b587458-njxdw
57m         Normal    ScalingReplicaSet   deployment/oauth2-proxy              Scaled down replica set oauth2-proxy-6c56c4c94f from 2 to 1
57m         Normal    SuccessfulDelete    replicaset/oauth2-proxy-6c56c4c94f   Deleted pod: oauth2-proxy-6c56c4c94f-szr6j
57m         Normal    ScalingReplicaSet   deployment/oauth2-proxy              Scaled down replica set oauth2-proxy-6c56c4c94f from 1 to 0
57m         Normal    Killing             pod/oauth2-proxy-6c56c4c94f-szr6j    Stopping container oauth2-proxy
115s        Normal    Created             pod/a6-probe                         Container created
115s        Normal    Pulled              pod/a6-probe                         Container image "curlimages/curl:8.11.1" already present on machine and can be accessed by the pod
114s        Normal    Started             pod/a6-probe                         Container started
19s         Warning   Unhealthy           pod/keycloak-1                       Readiness probe failed: Get "http://10.42.0.29:9000/health/ready": context deadline exceeded (Client.Timeout exceeded while awaiting headers)
=== 관찰 4 ② 파드 상태 ===
NAME                           READY   STATUS    RESTARTS   AGE
a6-probe                       1/1     Running   0          115s
bff-5d97897676-nmlqs           1/1     Running   0          152m
bff-5d97897676-zvfhp           1/1     Running   0          152m
keycloak-0                     1/1     Running   0          123m
keycloak-1                     1/1     Running   0          123m
oauth2-proxy-d9b587458-7x9jt   1/1     Running   0          57m
oauth2-proxy-d9b587458-njxdw   1/1     Running   0          57m
postgres-7b474b88c8-48lrr      1/1     Running   0          162m
redis-f94bc6dbf-s674z          1/1     Running   0          125m
=== 관찰 5 ① 미검증 — 충돌 로그를 센다 ===
0
exit=1
