Identify root cause of connection cycling

[raxod502]

According to logs, it appears that the same sessions are being repeatedly destroyed and recreated. This shouldn't be happening, and fixing the problem would likely reduce load on the server.

Excerpt from logs

Jul 26 06:58:11 [23b01b465fee48fa8873044dd9158aaa] Creating session, language csharp
Jul 26 06:58:21 [4908efb75de945519ad0ddedc50c2721] Tearing down session
Jul 26 06:58:22 [e4e32a7c4d4c4673b8f6c6614e7ee784] Creating session, language ook
Jul 26 06:59:13 [ffc7c694d7164ab5b4e245052c8acc8d] Tearing down session
Jul 26 06:59:15 [ccd4e3dc42f9463cb9233cda30ee20e6] Tearing down session
Jul 26 06:59:16 [d6abb97c5a79433fbc9135e1c1001d2b] Creating session, language python
Jul 26 06:59:20 [c79840a6858d42598baf9c66e8f7baef] Tearing down session
Jul 26 06:59:28 [304567f2316f44929f8150894bfa0cd6] Creating session, language javascript
Jul 26 06:59:29 [77504fe6c2864d33b6be1bc423e35890] Tearing down session
Jul 26 06:59:31 [f49573d0b05f47dc9f645ddac16dd95f] Creating session, language javascript
Jul 26 06:59:33 [304567f2316f44929f8150894bfa0cd6] Tearing down session
Jul 26 06:59:34 [5164f1ab8ebd417fbf8f20eff6071fb1] Creating session, language javascript
Jul 26 06:59:46 [edde4e7e6dcb4671b7427bcf02fb26b6] Tearing down session
Jul 26 06:59:47 [f9534416e4f64e9b8d50e9be2f292953] Creating session, language javascript
Jul 26 06:59:48 [00c8dc3de7644011acf9d83f7156da79] Tearing down session
Jul 26 06:59:49 [2340b70fbd3940358c49cee5389c4024] Creating session, language javascript
Jul 26 06:59:53 [23b01b465fee48fa8873044dd9158aaa] Tearing down session
Jul 26 06:59:54 [64bca3a94b854ee887245376314a5b5a] Creating session, language csharp
Jul 26 07:00:04 [e4e32a7c4d4c4673b8f6c6614e7ee784] Tearing down session
Jul 26 07:00:06 [2937d9c080244e4e879bb30704497442] Creating session, language ook
Jul 26 07:00:21 [b02404e169b74a64bfc4050501e3e44e] Creating session, language mysql
Jul 26 07:00:58 [d6abb97c5a79433fbc9135e1c1001d2b] Tearing down session
Jul 26 07:00:59 [775cc2e6a51842068fac3021c8e54d12] Creating session, language python
Jul 26 07:01:12 [f49573d0b05f47dc9f645ddac16dd95f] Tearing down session
Jul 26 07:01:14 [fbe22083ac744c86af6ea1783647ea99] Creating session, language javascript
Jul 26 07:01:15 [5164f1ab8ebd417fbf8f20eff6071fb1] Tearing down session
Jul 26 07:01:28 [f9534416e4f64e9b8d50e9be2f292953] Tearing down session
Jul 26 07:01:29 [e55bffc8d819403795d2ca300e1fa3c3] Creating session, language javascript
Jul 26 07:01:31 [2340b70fbd3940358c49cee5389c4024] Tearing down session
Jul 26 07:01:33 [240ae8b8d1a94a42bd010e2b9ceeb2b9] Creating session, language javascript
Jul 26 07:01:36 [64bca3a94b854ee887245376314a5b5a] Tearing down session
Jul 26 07:01:38 [abaf050a3d414cfc9bf5fa0dffed37f4] Creating session, language csharp
Jul 26 07:01:44 [1945b928631647f59ef582aafe49a346] Creating session, language javascript
Jul 26 07:01:47 [2937d9c080244e4e879bb30704497442] Tearing down session
Jul 26 07:01:48 [f4a14b60172e4a7b874c6bff709be6fb] Creating session, language ook
Jul 26 07:01:51 [1945b928631647f59ef582aafe49a346] Tearing down session
Jul 26 07:01:52 [69310fdc2e2c4bfb891e0f7a7551b6de] Creating session, language javascript
Jul 26 07:02:10 [b02404e169b74a64bfc4050501e3e44e] Tearing down session
Jul 26 07:02:11 [de3ddede06464c408df07bdb190530d1] Creating session, language mysql
Jul 26 07:02:28 [69310fdc2e2c4bfb891e0f7a7551b6de] Tearing down session
Jul 26 07:02:29 [3e95a0c87a314064a12fdc901577876e] Creating session, language javascript
Jul 26 07:02:33 [3e95a0c87a314064a12fdc901577876e] Tearing down session
Jul 26 07:02:38 [61655c00c8c942d7ae17c87d07963bef] Creating session, language javascript
Jul 26 07:02:42 [775cc2e6a51842068fac3021c8e54d12] Tearing down session
Jul 26 07:02:42 [61655c00c8c942d7ae17c87d07963bef] Tearing down session
Jul 26 07:02:43 [aa8df2c84436457180decf5bab6105d6] Creating session, language javascript
Jul 26 07:02:43 [d67a062cab124c2da93bc881df6bd50a] Creating session, language python
Jul 26 07:02:56 [fbe22083ac744c86af6ea1783647ea99] Tearing down session
Jul 26 07:02:57 [895019cc9b164c3e9ca6e3ed9f8bcc90] Creating session, language javascript
Jul 26 07:03:00 [aa8df2c84436457180decf5bab6105d6] Tearing down session
Jul 26 07:03:01 [597c13c9e2c7428a88b31061c5acd8c0] Creating session, language javascript
Jul 26 07:03:10 [e55bffc8d819403795d2ca300e1fa3c3] Tearing down session
Jul 26 07:03:12 [02dd4e3a3ad34b8e9391c144cf3805df] Creating session, language javascript
Jul 26 07:03:15 [240ae8b8d1a94a42bd010e2b9ceeb2b9] Tearing down session
Jul 26 07:03:16 [4c44cc69be8a4cdf82fb5d164591d691] Creating session, language javascript
Jul 26 07:03:20 [abaf050a3d414cfc9bf5fa0dffed37f4] Tearing down session
Jul 26 07:03:22 [515d4a790a1245fa981a743b15f0d385] Creating session, language csharp
Jul 26 07:03:30 [f4a14b60172e4a7b874c6bff709be6fb] Tearing down session
Jul 26 07:03:31 [b662c8f86b3d4a98a0f1e4109f54785a] Creating session, language ook
Jul 26 07:04:01 [de3ddede06464c408df07bdb190530d1] Tearing down session
Jul 26 07:04:02 [92629b3d9de34bc592ef1dc6c83fc236] Creating session, language mysql
Jul 26 07:04:25 [d67a062cab124c2da93bc881df6bd50a] Tearing down session
Jul 26 07:04:26 [14aa024e12354cffaa821057d2ade73e] Creating session, language python
Jul 26 07:04:38 [895019cc9b164c3e9ca6e3ed9f8bcc90] Tearing down session
Jul 26 07:04:40 [f006279f89c14814a95ac744af264bc1] Creating session, language javascript
Jul 26 07:04:43 [597c13c9e2c7428a88b31061c5acd8c0] Tearing down session
Jul 26 07:04:54 [02dd4e3a3ad34b8e9391c144cf3805df] Tearing down session
Jul 26 07:04:55 [d814f39f45a446afbb1d4b3c2cfeaa78] Creating session, language javascript
Jul 26 07:04:58 [4c44cc69be8a4cdf82fb5d164591d691] Tearing down session
Jul 26 07:04:59 [571e3d2c5b9e4d68b55e8b139ebd8a20] Creating session, language javascript
Jul 26 07:05:04 [515d4a790a1245fa981a743b15f0d385] Tearing down session
Jul 26 07:05:06 [c8711858e16b4eb29f5b9c1848787689] Creating session, language csharp
Jul 26 07:05:07 [ad2c0c42c1214692b73ef8f8f75cd545] Creating session, language aheui
Jul 26 07:05:13 [b662c8f86b3d4a98a0f1e4109f54785a] Tearing down session
Jul 26 07:05:15 [69e5fdca6b39411296417190baf37379] Creating session, language ook
Jul 26 07:05:28 [ad2c0c42c1214692b73ef8f8f75cd545] Tearing down session
Jul 26 07:05:35 [46c69306d8c64d73be75d6a4ff9400a4] Creating session, language tex
Jul 26 07:05:39 [5d348bc05d7b43be86593c61d2bf29b2] Creating session, language javascript
Jul 26 07:05:42 [5d348bc05d7b43be86593c61d2bf29b2] Tearing down session
Jul 26 07:05:43 [a7ec31e4d4714932a44eca945dfeb8be] Creating session, language javascript
Jul 26 07:05:44 [46c69306d8c64d73be75d6a4ff9400a4] Tearing down session
Jul 26 07:05:46 [a7ec31e4d4714932a44eca945dfeb8be] Tearing down session
Jul 26 07:05:47 [ff006c87329646e0bae4b1e6f212b153] Creating session, language javascript
Jul 26 07:05:52 [92629b3d9de34bc592ef1dc6c83fc236] Tearing down session
Jul 26 07:05:58 [cc0ebfcf6fa84d399b19fe864e7fede1] Creating session, language rust
Jul 26 07:06:07 [cc0ebfcf6fa84d399b19fe864e7fede1] Tearing down session
Jul 26 07:06:08 [14aa024e12354cffaa821057d2ade73e] Tearing down session
Jul 26 07:06:09 [478cf45189784f87ba06a51d637ade0e] Creating session, language python
Jul 26 07:06:15 [d9594bda50da47b7b1fda110e1f49074] Creating session, language llvm
Jul 26 07:06:22 [f006279f89c14814a95ac744af264bc1] Tearing down session
Jul 26 07:06:23 [b11c8c6e0f7c490d9c809b282e07a7ea] Creating session, language javascript
Jul 26 07:06:29 [492e5bf4b2ea49cf82f1947dad067dd6] Creating session, language mysql
Jul 26 07:06:35 [d9594bda50da47b7b1fda110e1f49074] Tearing down session
Jul 26 07:06:37 [d814f39f45a446afbb1d4b3c2cfeaa78] Tearing down session
Jul 26 07:06:38 [8156c44f39034e09a412a97daddeebf4] Creating session, language javascript
Jul 26 07:06:40 [97f43c592ab64e2bb4080b021132c01a] Creating session, language fortran
Jul 26 07:06:41 [571e3d2c5b9e4d68b55e8b139ebd8a20] Tearing down session
Jul 26 07:06:42 [e0f3226edcf84290ba3264d76824948c] Creating session, language javascript
Jul 26 07:06:44 [97f43c592ab64e2bb4080b021132c01a] Tearing down session
Jul 26 07:06:48 [c8711858e16b4eb29f5b9c1848787689] Tearing down session
Jul 26 07:06:50 [6e1d988b5daa429fbaf00abbfd35135c] Creating session, language csharp
Jul 26 07:06:56 [69e5fdca6b39411296417190baf37379] Tearing down session
Jul 26 07:06:57 [c3cf93f9925344f09e212139d066a16d] Creating session, language ook
Jul 26 07:07:30 [ff006c87329646e0bae4b1e6f212b153] Tearing down session
Jul 26 07:07:51 [478cf45189784f87ba06a51d637ade0e] Tearing down session
Jul 26 07:07:52 [6cc55f4a5912475992920af5dea997cb] Creating session, language python
Jul 26 07:07:53 [4f264e25911c43c2b9418f6b45deef4d] Creating session, language python
Jul 26 07:08:04 [b11c8c6e0f7c490d9c809b282e07a7ea] Tearing down session
Jul 26 07:08:06 [1624716d2e2c41a28c3817182403ccc8] Creating session, language javascript
Jul 26 07:08:08 [4f264e25911c43c2b9418f6b45deef4d] Tearing down session
Jul 26 07:08:19 [492e5bf4b2ea49cf82f1947dad067dd6] Tearing down session
Jul 26 07:08:20 [57e73492ee8843a2b8f4c3d7f27b4684] Creating session, language mysql
Jul 26 07:08:21 [8156c44f39034e09a412a97daddeebf4] Tearing down session
Jul 26 07:08:22 [dc4ad03924414cdd8aa1a4ffc75cc383] Creating session, language javascript
Jul 26 07:08:24 [e0f3226edcf84290ba3264d76824948c] Tearing down session
Jul 26 07:08:27 [146a476b23994dd88115f85233e4cdc2] Creating session, language javascript
Jul 26 07:08:32 [6e1d988b5daa429fbaf00abbfd35135c] Tearing down session
Jul 26 07:08:34 [d5b6c17aab404a7c8cac4dd4b2832323] Creating session, language csharp
Jul 26 07:08:39 [c3cf93f9925344f09e212139d066a16d] Tearing down session
Jul 26 07:08:39 [3e9b22d49ed74c4a9e2a745918f461d0] Creating session, language ook
Jul 26 07:09:34 [6cc55f4a5912475992920af5dea997cb] Tearing down session
Jul 26 07:09:35 [62c86d49316542d3908d0a23285c05fe] Creating session, language python
Jul 26 07:09:48 [1624716d2e2c41a28c3817182403ccc8] Tearing down session
Jul 26 07:09:50 [9e15d19c69354872964ea951ddcac0f8] Creating session, language javascript
Jul 26 07:10:04 [dc4ad03924414cdd8aa1a4ffc75cc383] Tearing down session
Jul 26 07:10:05 [7cd78ac11a3b4443bc8391f2bc6dfb2d] Creating session, language javascript
Jul 26 07:10:08 [146a476b23994dd88115f85233e4cdc2] Tearing down session
Jul 26 07:10:09 [61c0cf18155b4206a714f7b43205af44] Creating session, language javascript
Jul 26 07:10:10 [57e73492ee8843a2b8f4c3d7f27b4684] Tearing down session
Jul 26 07:10:11 [1b92ac2c346b471a89e24246d443ed1a] Creating session, language mysql
Jul 26 07:10:16 [d5b6c17aab404a7c8cac4dd4b2832323] Tearing down session
Jul 26 07:10:18 [c33f741049334741b4639ee177642cac] Creating session, language csharp
Jul 26 07:10:21 [3e9b22d49ed74c4a9e2a745918f461d0] Tearing down session
Jul 26 07:10:23 [95b43a4f962a4ddf80ad96a84ae0ce30] Creating session, language ook
Jul 26 07:10:25 [61c0cf18155b4206a714f7b43205af44] Tearing down session
Jul 26 07:11:16 [62c86d49316542d3908d0a23285c05fe] Tearing down session
Jul 26 07:11:17 [c0db167a11e8450bafa88b691f85812b] Creating session, language python
Jul 26 07:11:32 [9e15d19c69354872964ea951ddcac0f8] Tearing down session
Jul 26 07:11:33 [7489d07a6ee848dda2993b1bb5bcf115] Creating session, language javascript
Jul 26 07:11:47 [7cd78ac11a3b4443bc8391f2bc6dfb2d] Tearing down session
Jul 26 07:11:48 [268f0dcf168e42488f98b4f2f5bcce55] Creating session, language javascript
Jul 26 07:12:00 [c33f741049334741b4639ee177642cac] Tearing down session
Jul 26 07:12:00 [1b92ac2c346b471a89e24246d443ed1a] Tearing down session
Jul 26 07:12:02 [8588229e2ee447db9c9968a808fb71ed] Creating session, language csharp
Jul 26 07:12:03 [e72c8ca97a4a4e218f0ef36b4f88185a] Creating session, language mysql
Jul 26 07:12:05 [95b43a4f962a4ddf80ad96a84ae0ce30] Tearing down session
Jul 26 07:12:05 [f5fb8e4b08e34a28a625daea6ce0e4cc] Creating session, language ook
Jul 26 07:12:51 [7489d07a6ee848dda2993b1bb5bcf115] Tearing down session
Jul 26 07:12:59 [c0db167a11e8450bafa88b691f85812b] Tearing down session
Jul 26 07:13:00 [45cefc0c9fd74b06a47067f70de9239c] Creating session, language python
Jul 26 07:13:30 [268f0dcf168e42488f98b4f2f5bcce55] Tearing down session
Jul 26 07:13:31 [1407a3ace1314dbd897f67f7309e2e2e] Creating session, language javascript
Jul 26 07:13:45 [8588229e2ee447db9c9968a808fb71ed] Tearing down session
Jul 26 07:13:46 [35a82be08a2d40418bd009ad2b1a7069] Creating session, language csharp
Jul 26 07:13:47 [f5fb8e4b08e34a28a625daea6ce0e4cc] Tearing down session
Jul 26 07:13:48 [5ea063a2a7114f0eb8b2ba3ef35fffde] Creating session, language ook
Jul 26 07:13:53 [e72c8ca97a4a4e218f0ef36b4f88185a] Tearing down session
Jul 26 07:13:54 [a18b1152a72742aaa452a5dd32e7339d] Creating session, language mysql
Jul 26 07:14:42 [45cefc0c9fd74b06a47067f70de9239c] Tearing down session
Jul 26 07:14:43 [3b7ae9ad7cc540029db0911a1cacfa30] Creating session, language python
Jul 26 07:15:09 [3dc69d54deb04e32a6d38ec6db9fcbc3] Creating session, language emacslisp
Jul 26 07:15:13 [1407a3ace1314dbd897f67f7309e2e2e] Tearing down session
Jul 26 07:15:14 [a8732d34041d482bbe730fe22ffdf459] Creating session, language javascript
Jul 26 07:15:15 [3dc69d54deb04e32a6d38ec6db9fcbc3] Tearing down session
Jul 26 07:15:28 [35a82be08a2d40418bd009ad2b1a7069] Tearing down session
Jul 26 07:15:30 [5ea063a2a7114f0eb8b2ba3ef35fffde] Tearing down session
Jul 26 07:15:30 [a1041b53478b413092ef5becd62dedf0] Creating session, language csharp
Jul 26 07:15:31 [4244f59885aa4546a57fea1ccc4c7cab] Creating session, language ook
Jul 26 07:15:33 [b82febec6d4a4f6cb6d223f6430b009c] Creating session, language aheui
Jul 26 07:15:42 [b82febec6d4a4f6cb6d223f6430b009c] Tearing down session
Jul 26 07:15:44 [a18b1152a72742aaa452a5dd32e7339d] Tearing down session
Jul 26 07:15:45 [c8317d7c85924c53b48b068ddee13f30] Creating session, language mysql
Jul 26 07:15:50 [62f9ff8e2e264b74a79fee6b24bf1da3] Creating session, language less
Jul 26 07:15:56 [62f9ff8e2e264b74a79fee6b24bf1da3] Tearing down session
Jul 26 07:16:25 [3b7ae9ad7cc540029db0911a1cacfa30] Tearing down session
Jul 26 07:16:26 [ccf4ad3fff55433381113f51c5a096e3] Creating session, language python
Jul 26 07:16:32 [9ce0c0cae73f4b69a973cf66a26d30f6] Creating session, language c
Jul 26 07:16:44 [f7297fe5bbd14297a796e418dc00deb5] Creating session, language c
Jul 26 07:16:50 [fc0bed98d0cd4278b7d1bb6f61615515] Creating session, language python
Jul 26 07:16:56 [a8732d34041d482bbe730fe22ffdf459] Tearing down session
Jul 26 07:16:57 [6fd0e7414f4d4f958b78785699fd042f] Creating session, language javascript
Jul 26 07:17:13 [4244f59885aa4546a57fea1ccc4c7cab] Tearing down session
Jul 26 07:17:13 [a1041b53478b413092ef5becd62dedf0] Tearing down session
Jul 26 07:17:13 [fd70c3a46db64994a29c1adbdc1e21be] Creating session, language ook
Jul 26 07:17:15 [62a5c415981f47d7983723ac568c66f3] Creating session, language csharp
Jul 26 07:17:35 [c8317d7c85924c53b48b068ddee13f30] Tearing down session
Jul 26 07:17:36 [36e98dbbdf64494c8d3d89af29ed6245] Creating session, language mysql
Jul 26 07:18:06 [fc0bed98d0cd4278b7d1bb6f61615515] Tearing down session
Jul 26 07:18:08 [ccf4ad3fff55433381113f51c5a096e3] Tearing down session
Jul 26 07:18:09 [3a7324dc94204b169405cab30589d2e7] Creating session, language python
Jul 26 07:18:16 [9ce0c0cae73f4b69a973cf66a26d30f6] Tearing down session
Jul 26 07:18:26 [f7297fe5bbd14297a796e418dc00deb5] Tearing down session
Jul 26 07:18:28 [4cd0e16d954445f6a392a2d71bdc6886] Creating session, language c
Jul 26 07:18:40 [6fd0e7414f4d4f958b78785699fd042f] Tearing down session
Jul 26 07:18:41 [19ec2aa45e4e41db9e2f5c227d0fa7ae] Creating session, language javascript
Jul 26 07:18:52 [b935fab0fec84fde98245837cf9c0d58] Creating session, language c
Jul 26 07:18:56 [fd70c3a46db64994a29c1adbdc1e21be] Tearing down session
Jul 26 07:18:56 [5c6d3f6506d8444e92f37cf551081cf1] Creating session, language ook
Jul 26 07:18:58 [62a5c415981f47d7983723ac568c66f3] Tearing down session
Jul 26 07:19:01 [8ae08f3034b04a7781d9902aff7d239e] Creating session, language csharp
Jul 26 07:19:26 [36e98dbbdf64494c8d3d89af29ed6245] Tearing down session
Jul 26 07:19:27 [cd3ebec003104e17ab38721124952f29] Creating session, language mysql
Jul 26 07:19:51 [3a7324dc94204b169405cab30589d2e7] Tearing down session
Jul 26 07:19:52 [4518c8fab4774c5d959bfe063dbfd7e7] Creating session, language python
Jul 26 07:20:10 [4cd0e16d954445f6a392a2d71bdc6886] Tearing down session
Jul 26 07:20:23 [19ec2aa45e4e41db9e2f5c227d0fa7ae] Tearing down session
Jul 26 07:20:24 [ac57e209e18a499ca0abe3486383faf6] Creating session, language javascript
Jul 26 07:20:38 [5c6d3f6506d8444e92f37cf551081cf1] Tearing down session
Jul 26 07:20:40 [c4232f83159644dd8d9af92644feae3d] Creating session, language ook
Jul 26 07:20:43 [8ae08f3034b04a7781d9902aff7d239e] Tearing down session
Jul 26 07:20:45 [be4473ae5fd54aa8bd3ede18faacef12] Creating session, language csharp
Jul 26 07:20:57 [91d7d86b67d745f5855f2ebc7c291d4f] Creating session, language rust
Jul 26 07:20:57 [b935fab0fec84fde98245837cf9c0d58] Tearing down session
Jul 26 07:20:58 [d47d39767a68483495f91e7ab058ffd1] Creating session, language python
Jul 26 07:20:59 [d8fc6f428a674818a396d00453d5521d] Creating session, language c
Jul 26 07:21:02 [91d7d86b67d745f5855f2ebc7c291d4f] Tearing down session
Jul 26 07:21:16 [cd3ebec003104e17ab38721124952f29] Tearing down session