squid 상태 모니터링

centos 에서는 squid 패키지에 포함된 것으로 보이는데

아래 명령어로 무언가 나오는데 멀 보는진 모르겠다 -_ㅠ

# squidclient -h localhost cache_object://localhost/ mgr:utilization

# squidclient -h localhost cache_object://localhost/counters  HTTP/1.1 200 OK Server: squid/3.5.20 Mime-Version: 1.0 Date: Mon, 11 Feb 2019 08:04:04 GMT Content-Type: text/plain;charset=utf-8 Expires: Mon, 11 Feb 2019 08:04:04 GMT Last-Modified: Mon, 11 Feb 2019 08:04:04 GMT X-Cache: MISS from localhost.localdomain X-Cache-Lookup: MISS from localhost.localdomain:3128 Via: 1.1 localhost.localdomain (squid/3.5.20) Connection: close sample_time = 1549872194.638742 (Mon, 11 Feb 2019 08:03:14 GMT) client_http.requests = 1074 client_http.hits = 0 client_http.errors = 5 client_http.kbytes_in = 977 client_http.kbytes_out = 4855 client_http.hit_kbytes_out = 0 server.all.requests = 707 server.all.errors = 0 server.all.kbytes_in = 4728 server.all.kbytes_out = 1001 server.http.requests = 707 server.http.errors = 0 server.http.kbytes_in = 4728 server.http.kbytes_out = 1001 server.ftp.requests = 0 server.ftp.errors = 0 server.ftp.kbytes_in = 0 server.ftp.kbytes_out = 0 server.other.requests = 0 server.other.errors = 0 server.other.kbytes_in = 0 server.other.kbytes_out = 0 icp.pkts_sent = 0 icp.pkts_recv = 0 icp.queries_sent = 0 icp.replies_sent = 0 icp.queries_recv = 0 icp.replies_recv = 0 icp.query_timeouts = 0 icp.replies_queued = 0 icp.kbytes_sent = 0 icp.kbytes_recv = 0 icp.q_kbytes_sent = 0 icp.r_kbytes_sent = 0 icp.q_kbytes_recv = 0 icp.r_kbytes_recv = 0 icp.times_used = 0 cd.times_used = 0 cd.msgs_sent = 0 cd.msgs_recv = 0 cd.memory = 0 cd.local_memory = 7 cd.kbytes_sent = 0 cd.kbytes_recv = 0 unlink.requests = 843 page_faults = 0 select_loops = 25783 cpu_time = 8.574439 wall_time = 49.492095 swap.outs = 216 swap.ins = 0 swap.files_cleaned = 0 aborted_requests = 4

# squidclient -h localhost mgr:info HTTP/1.1 200 OK Server: squid/3.5.20 Mime-Version: 1.0 Date: Mon, 11 Feb 2019 08:02:00 GMT Content-Type: text/plain;charset=utf-8 Expires: Mon, 11 Feb 2019 08:02:00 GMT Last-Modified: Mon, 11 Feb 2019 08:02:00 GMT X-Cache: MISS from localhost.localdomain X-Cache-Lookup: MISS from localhost.localdomain:3128 Via: 1.1 localhost.localdomain (squid/3.5.20) Connection: close Squid Object Cache: Version 3.5.20 Build Info: Service Name: squid Start Time:     Mon, 11 Feb 2019 07:51:14 GMT Current Time:   Mon, 11 Feb 2019 08:02:00 GMT Connection information for squid:         Number of clients accessing cache:      2         Number of HTTP requests received:       1018         Number of ICP messages received:        0         Number of ICP messages sent:    0         Number of queued ICP replies:   0         Number of HTCP messages received:       0         Number of HTCP messages sent:   0         Request failure ratio:   0.00         Average HTTP requests per minute since start:   94.5         Average ICP messages per minute since start:    0.0         Select loop called: 23961 times, 26.970 ms avg Cache information for squid:         Hits as % of all requests:      5min: 0.0%, 60min: 0.0%         Hits as % of bytes sent:        5min: 1.9%, 60min: 2.1%         Memory hits as % of hit requests:       5min: 0.0%, 60min: 0.0%         Disk hits as % of hit requests: 5min: 0.0%, 60min: 0.0%         Storage Swap size:      91804 KB         Storage Swap capacity:  89.7% used, 10.3% free         Storage Mem size:       3860 KB         Storage Mem capacity:    1.5% used, 98.5% free         Mean Object Size:       135.20 KB         Requests given to unlinkd:      843 Median Service Times (seconds)  5 min    60 min:         HTTP Requests (All):   0.04277  0.05633         Cache Misses:          0.03241  0.03829         Cache Hits:            0.00000  0.00000         Near Hits:             0.00000  0.00000         Not-Modified Replies:  0.00000  0.00000         DNS Lookups:           0.11405  0.11926         ICP Queries:           0.00000  0.00000 Resource usage for squid:         UP Time:        646.235 seconds         CPU Time:       8.031 seconds         CPU Usage:      1.24%         CPU Usage, 5 minute avg:        1.71%         CPU Usage, 60 minute avg:       1.32%         Maximum Resident Size: 237808 KB         Page faults with physical i/o: 0 Memory accounted for:         Total accounted:         7691 KB         memPoolAlloc calls:    224798         memPoolFree calls:     231466 File descriptor usage for squid:         Maximum number of file descriptors:   16384         Largest file desc currently in use:     69         Number of file desc currently in use:   31         Files queued for open:                   0         Available number of file descriptors: 16353         Reserved number of file descriptors:   100         Store Disk files open:                   0 Internal Data Structures:            740 StoreEntries            273 StoreEntries with MemObjects            264 Hot Object Cache Items            679 on-disk objects

[링크 : http://www.monitis.com/blog/how-to-monitor-squid-proxy-server/]

[링크 : https://linux.die.net/man/1/squidclient]

[링크 : https://wiki.squid-cache.org/SquidClientTool]