Dear all, After researching further, I found out that our problem is exactly the one reported on this JIRA bug:
https://issues.apache.org/jira/browse/CLOUDSTACK-9405 I am cc-ing dsclose and Wei Zhou on this email. Anyone know if there's any resolution to the above problem/bug? On the bug report, Wei Zhou mentioned that he added domain level resource limitation, may I know if this limitation is configurable? I can't find it on the Global Settings. Looking forward to your reply, thank you. Cheers. On Sun, Nov 6, 2016 at 10:30 AM, Cloud List <cloud-l...@sg.or.id> wrote: > Thanks Sergey for your assistance. > > I have enabled the TRACE logs as requested. After the listDomains API > call, I see a lot of DB connections being created to the database, > preparing SELECT statements and then immediately being closed thereafter. > This happens many many times in the loop in the course of 10-15 seconds. > For example: > > Creating a DB connection with no txn > Preparing: SELECT > Closing: com.mysql.jdbc.PreparedStatement > Closing DB connection > > The above continues in a loop for 10-15 seconds, sometimes more. Is it > normal? Could it be something wrong during the database schema upgrade when > I upgraded from 4.2 to 4.8? > > Excerpts of the TRACE logs are below. Any advice on how I can resolve the > problem is highly appreciated. > > === > 2016-11-06 09:36:04,893 DEBUG [c.c.a.ApiServlet] > (http-8080-10:ctx-3f3ff343) (logid:0429eaf0) ===START=== X.X.X.X -- GET > apikey=XXXX&command=listDomains&response=json&signature=YYYY > 2016-11-06 09:36:04,893 TRACE [c.c.u.d.T.Transaction] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b) (logid:0429eaf0) Using current > transaction: http-8080-10 : http-8080-10, > 2016-11-06 09:36:04,893 TRACE [c.c.u.d.T.Transaction] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b) (logid:0429eaf0) Using current > transaction: http-8080-10 : http-8080-10, > 2016-11-06 09:36:04,894 TRACE [c.c.u.d.T.Statement] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Closing: com.mysql.jdbc.JDBC4PreparedStatement@1bda5f56: > SELECT vm_instance.id, vm_instance.name, vm_instance.vnc_password, > vm_instance.proxy_id, vm_instance.proxy_assign_time, vm_instance.state, > vm_instance.private_ip_address, vm_instance.instance_name, > vm_instance.vm_template_id, vm_instance.guest_os_id, vm_instance.host_id, > vm_instance.last_host_id, vm_instance.pod_id, vm_instance.private_mac_address, > vm_instance.data_center_id, vm_instance.vm_type, vm_instance.ha_enabled, > vm_instance.display_vm, vm_instance.limit_cpu_use, > vm_instance.update_count, vm_instance.created, vm_instance.removed, > vm_instance.update_time, vm_instance.domain_id, vm_instance.account_id, > vm_instance.user_id, vm_instance.service_offering_id, > vm_instance.reservation_id, vm_instance.hypervisor_type, > vm_instance.dynamically_scalable, vm_instance.uuid, > vm_instance.disk_offering_id, vm_instance.power_state, > vm_instance.power_state_update_time, vm_instance.power_state_update_count, > vm_instance.power_host, user_vm.iso_id, user_vm.user_data, > user_vm.display_name, user_vm.update_parameters FROM user_vm INNER JOIN > vm_instance ON user_vm.id=vm_instance.id WHERE vm_instance.type='User' > AND user_vm.id = 4088 AND vm_instance.removed IS NULL > 2016-11-06 09:36:04,894 TRACE [c.c.u.d.T.Connection] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Closing DB connection: dbconn1208177431 > 2016-11-06 09:36:04,894 TRACE [c.c.u.d.T.Transaction] > (StatsCollector-2:ctx-293a2a9e) (logid:725b6dd7) Using current > transaction: StatsCollector-2 : StatsCollector-2, > 2016-11-06 09:36:04,895 TRACE [c.c.u.d.T.Connection] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b) (logid:0429eaf0) Creating a DB > connection with no txn: for 0: dbconn1379204259. Stack: > -TransactionLegacy.prepareStatement:457-TransactionLegacy. > prepareAutoCloseStatement:450-AccountDaoImpl.findUserAccountByApiKey:129- > GeneratedMethodAccessor234.invoke:-1-DelegatingMethodAccessorImpl. > invoke:43-Method.invoke:606-AopUtils.invokeJoinpointUsingReflection:317- > ReflectiveMethodInvocation.invokeJoinpoint:183-ReflectiveMethodInvocation. > proceed:150-TransactionContextInterceptor.invoke:34- > ReflectiveMethodInvocation.proceed:161-ExposeInvocationInterceptor. > invoke:91 > 2016-11-06 09:36:04,895 TRACE [c.c.u.d.T.Statement] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b) (logid:0429eaf0) Preparing: SELECT > u.id, u.username, u.account_id, u.secret_key, u.state, a.id, > a.account_name, a.type, a.domain_id, a.state FROM `cloud`.`user` u, > `cloud`.`account` a WHERE u.account_id = a.id AND u.api_key = ? and > u.removed IS NULL > 2016-11-06 09:36:04,895 TRACE [c.c.u.d.T.Connection] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Creating a DB connection with no txn: for 0: > dbconn710552474. Stack: -TransactionLegacy.prepareStatement:457- > TransactionLegacy.prepareAutoCloseStatement:450- > GenericDaoBase.findById:1005-GenericDaoBase.lockRow:991- > GenericDaoBase.findById:949-GeneratedMethodAccessor42.invoke:-1- > DelegatingMethodAccessorImpl.invoke:43-Method.invoke:606-AopUtils. > invokeJoinpointUsingReflection:317-ReflectiveMethodInvocation. > invokeJoinpoint:183-ReflectiveMethodInvocation.proceed:150- > TransactionContextInterceptor.invoke:34 > 2016-11-06 09:36:04,895 TRACE [c.c.u.d.T.Statement] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Preparing: SELECT vm_instance.id, vm_instance.name, > vm_instance.vnc_password, vm_instance.proxy_id, > vm_instance.proxy_assign_time, vm_instance.state, > vm_instance.private_ip_address, > vm_instance.instance_name, vm_instance.vm_template_id, > vm_instance.guest_os_id, vm_instance.host_id, vm_instance.last_host_id, > vm_instance.pod_id, vm_instance.private_mac_address, > vm_instance.data_center_id, vm_instance.vm_type, vm_instance.ha_enabled, > vm_instance.display_vm, vm_instance.limit_cpu_use, > vm_instance.update_count, vm_instance.created, vm_instance.removed, > vm_instance.update_time, vm_instance.domain_id, vm_instance.account_id, > vm_instance.user_id, vm_instance.service_offering_id, > vm_instance.reservation_id, vm_instance.hypervisor_type, > vm_instance.dynamically_scalable, vm_instance.uuid, > vm_instance.disk_offering_id, vm_instance.power_state, > vm_instance.power_state_update_time, vm_instance.power_state_update_count, > vm_instance.power_host, user_vm.iso_id, user_vm.user_data, > user_vm.display_name, user_vm.update_parameters FROM user_vm INNER JOIN > vm_instance ON user_vm.id=vm_instance.id WHERE vm_instance.type='User' > AND user_vm.id = ? AND vm_instance.removed IS NULL > 2016-11-06 09:36:04,896 TRACE [c.c.u.d.T.Statement] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b) (logid:0429eaf0) Closing: > com.mysql.jdbc.PreparedStatement@727fe420: SELECT u.id, u.username, > u.account_id, u.secret_key, u.state, a.id, a.account_name, a.type, > a.domain_id, a.state FROM `cloud`.`user` u, `cloud`.`account` a WHERE > u.account_id = a.id AND u.api_key = 'XXXX' and u.removed IS NULL > 2016-11-06 09:36:04,897 TRACE [c.c.u.d.T.Connection] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b) (logid:0429eaf0) Closing DB > connection: dbconn1379204259 > 2016-11-06 09:36:04,897 TRACE [c.c.u.d.T.Transaction] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b) (logid:0429eaf0) Using current > transaction: http-8080-10 : http-8080-10, > 2016-11-06 09:36:04,897 TRACE [c.c.u.d.T.Statement] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Closing: com.mysql.jdbc.JDBC4PreparedStatement@4dff949a: > SELECT vm_instance.id, vm_instance.name, vm_instance.vnc_password, > vm_instance.proxy_id, vm_instance.proxy_assign_time, vm_instance.state, > vm_instance.private_ip_address, vm_instance.instance_name, > vm_instance.vm_template_id, vm_instance.guest_os_id, vm_instance.host_id, > vm_instance.last_host_id, vm_instance.pod_id, vm_instance.private_mac_address, > vm_instance.data_center_id, vm_instance.vm_type, vm_instance.ha_enabled, > vm_instance.display_vm, vm_instance.limit_cpu_use, > vm_instance.update_count, vm_instance.created, vm_instance.removed, > vm_instance.update_time, vm_instance.domain_id, vm_instance.account_id, > vm_instance.user_id, vm_instance.service_offering_id, > vm_instance.reservation_id, vm_instance.hypervisor_type, > vm_instance.dynamically_scalable, vm_instance.uuid, > vm_instance.disk_offering_id, vm_instance.power_state, > vm_instance.power_state_update_time, vm_instance.power_state_update_count, > vm_instance.power_host, user_vm.iso_id, user_vm.user_data, > user_vm.display_name, user_vm.update_parameters FROM user_vm INNER JOIN > vm_instance ON user_vm.id=vm_instance.id WHERE vm_instance.type='User' > AND user_vm.id = 4130 AND vm_instance.removed IS NULL > 2016-11-06 09:36:04,897 TRACE [c.c.u.d.T.Connection] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Closing DB connection: dbconn710552474 > 2016-11-06 09:36:04,898 TRACE [c.c.u.d.T.Transaction] > (StatsCollector-2:ctx-293a2a9e) (logid:725b6dd7) Using current > transaction: StatsCollector-2 : StatsCollector-2, > 2016-11-06 09:36:04,898 TRACE [c.c.u.d.T.Connection] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b) (logid:0429eaf0) Creating a DB > connection with no txn: for 0: dbconn1500776736. Stack: > -TransactionLegacy.prepareStatement:457-TransactionLegacy. > prepareAutoCloseStatement:450-GenericDaoBase.findById:1005-GenericDaoBase. > findByIdIncludingRemoved:972-GeneratedMethodAccessor115.invoke:-1- > DelegatingMethodAccessorImpl.invoke:43-Method.invoke:606-AopUtils. > invokeJoinpointUsingReflection:317-ReflectiveMethodInvocation. > invokeJoinpoint:183-ReflectiveMethodInvocation.proceed:150- > TransactionContextInterceptor.invoke:34-ReflectiveMethodInvocation. > proceed:161 > 2016-11-06 09:36:04,898 TRACE [c.c.u.d.T.Statement] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b) (logid:0429eaf0) Preparing: SELECT > account.id, account.account_name, account.type, account.domain_id, > account.state, account.removed, account.cleanup_needed, > account.network_domain, account.uuid, account.default_zone_id, > account.default FROM account WHERE account.id = ? > 2016-11-06 09:36:04,899 TRACE [c.c.u.d.T.Connection] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Creating a DB connection with no txn: for 0: > dbconn1143455433. Stack: -TransactionLegacy.prepareStatement:457- > TransactionLegacy.prepareAutoCloseStatement:450- > GenericDaoBase.findById:1005-GenericDaoBase.lockRow:991- > GenericDaoBase.findById:949-GeneratedMethodAccessor42.invoke:-1- > DelegatingMethodAccessorImpl.invoke:43-Method.invoke:606-AopUtils. > invokeJoinpointUsingReflection:317-ReflectiveMethodInvocation. > invokeJoinpoint:183-ReflectiveMethodInvocation.proceed:150- > TransactionContextInterceptor.invoke:34 > 2016-11-06 09:36:04,899 TRACE [c.c.u.d.T.Statement] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b) (logid:0429eaf0) Closing: > com.mysql.jdbc.PreparedStatement@7cc28d54: SELECT account.id, > account.account_name, account.type, account.domain_id, account.state, > account.removed, account.cleanup_needed, account.network_domain, > account.uuid, account.default_zone_id, account.default FROM account WHERE > account.id = 2 > 2016-11-06 09:36:04,899 TRACE [c.c.u.d.T.Connection] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b) (logid:0429eaf0) Closing DB > connection: dbconn1500776736 > 2016-11-06 09:36:04,899 TRACE [c.c.u.d.T.Statement] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Preparing: SELECT vm_instance.id, vm_instance.name, > vm_instance.vnc_password, vm_instance.proxy_id, > vm_instance.proxy_assign_time, vm_instance.state, > vm_instance.private_ip_address, > vm_instance.instance_name, vm_instance.vm_template_id, > vm_instance.guest_os_id, vm_instance.host_id, vm_instance.last_host_id, > vm_instance.pod_id, vm_instance.private_mac_address, > vm_instance.data_center_id, vm_instance.vm_type, vm_instance.ha_enabled, > vm_instance.display_vm, vm_instance.limit_cpu_use, > vm_instance.update_count, vm_instance.created, vm_instance.removed, > vm_instance.update_time, vm_instance.domain_id, vm_instance.account_id, > vm_instance.user_id, vm_instance.service_offering_id, > vm_instance.reservation_id, vm_instance.hypervisor_type, > vm_instance.dynamically_scalable, vm_instance.uuid, > vm_instance.disk_offering_id, vm_instance.power_state, > vm_instance.power_state_update_time, vm_instance.power_state_update_count, > vm_instance.power_host, user_vm.iso_id, user_vm.user_data, > user_vm.display_name, user_vm.update_parameters FROM user_vm INNER JOIN > vm_instance ON user_vm.id=vm_instance.id WHERE vm_instance.type='User' > AND user_vm.id = ? AND vm_instance.removed IS NULL > 2016-11-06 09:36:04,900 TRACE [c.c.u.d.T.Transaction] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b ctx-f5ec429d) (logid:0429eaf0) > Using current transaction: http-8080-10 : http-8080-10, > 2016-11-06 09:36:04,900 TRACE [c.c.u.d.T.Statement] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Closing: com.mysql.jdbc.JDBC4PreparedStatement@1259275a: > SELECT vm_instance.id, vm_instance.name, vm_instance.vnc_password, > vm_instance.proxy_id, vm_instance.proxy_assign_time, vm_instance.state, > vm_instance.private_ip_address, vm_instance.instance_name, > vm_instance.vm_template_id, vm_instance.guest_os_id, vm_instance.host_id, > vm_instance.last_host_id, vm_instance.pod_id, vm_instance.private_mac_address, > vm_instance.data_center_id, vm_instance.vm_type, vm_instance.ha_enabled, > vm_instance.display_vm, vm_instance.limit_cpu_use, > vm_instance.update_count, vm_instance.created, vm_instance.removed, > vm_instance.update_time, vm_instance.domain_id, vm_instance.account_id, > vm_instance.user_id, vm_instance.service_offering_id, > vm_instance.reservation_id, vm_instance.hypervisor_type, > vm_instance.dynamically_scalable, vm_instance.uuid, > vm_instance.disk_offering_id, vm_instance.power_state, > vm_instance.power_state_update_time, vm_instance.power_state_update_count, > vm_instance.power_host, user_vm.iso_id, user_vm.user_data, > user_vm.display_name, user_vm.update_parameters FROM user_vm INNER JOIN > vm_instance ON user_vm.id=vm_instance.id WHERE vm_instance.type='User' > AND user_vm.id = 4191 AND vm_instance.removed IS NULL > 2016-11-06 09:36:04,901 TRACE [c.c.u.d.T.Connection] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Closing DB connection: dbconn1143455433 > 2016-11-06 09:36:04,901 TRACE [c.c.u.d.T.Transaction] > (StatsCollector-2:ctx-293a2a9e) (logid:725b6dd7) Using current > transaction: StatsCollector-2 : StatsCollector-2, > 2016-11-06 09:36:04,901 TRACE [c.c.u.d.T.Connection] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b ctx-f5ec429d) (logid:0429eaf0) > Creating a DB connection with no txn: for 0: dbconn1688317537. Stack: > -TransactionLegacy.prepareStatement:457-TransactionLegacy. > prepareAutoCloseStatement:450-GenericDaoBase.findById:1005- > GenericDaoBase.lockRow:991-GenericDaoBase.findById:949- > GeneratedMethodAccessor42.invoke:-1-DelegatingMethodAccessorImpl. > invoke:43-Method.invoke:606-AopUtils.invokeJoinpointUsingReflection:317- > ReflectiveMethodInvocation.invokeJoinpoint:183-ReflectiveMethodInvocation. > proceed:150-TransactionContextInterceptor.invoke:34 > 2016-11-06 09:36:04,901 TRACE [c.c.u.d.T.Statement] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b ctx-f5ec429d) (logid:0429eaf0) > Preparing: SELECT account.id, account.account_name, account.type, > account.domain_id, account.state, account.removed, account.cleanup_needed, > account.network_domain, account.uuid, account.default_zone_id, > account.default FROM account WHERE account.id = ? AND account.removed IS > NULL > 2016-11-06 09:36:04,902 TRACE [c.c.u.d.T.Statement] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b ctx-f5ec429d) (logid:0429eaf0) > Closing: com.mysql.jdbc.JDBC4PreparedStatement@7efdf10: SELECT account.id, > account.account_name, account.type, account.domain_id, account.state, > account.removed, account.cleanup_needed, account.network_domain, > account.uuid, account.default_zone_id, account.default FROM account WHERE > account.id = 2 AND account.removed IS NULL > 2016-11-06 09:36:04,902 TRACE [c.c.u.d.T.Connection] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b ctx-f5ec429d) (logid:0429eaf0) > Closing DB connection: dbconn1688317537 > 2016-11-06 09:36:04,902 TRACE [c.c.u.d.T.Connection] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Creating a DB connection with no txn: for 0: > dbconn1632185236. Stack: -TransactionLegacy.prepareStatement:457- > TransactionLegacy.prepareAutoCloseStatement:450- > GenericDaoBase.findById:1005-GenericDaoBase.lockRow:991- > GenericDaoBase.findById:949-GeneratedMethodAccessor42.invoke:-1- > DelegatingMethodAccessorImpl.invoke:43-Method.invoke:606-AopUtils. > invokeJoinpointUsingReflection:317-ReflectiveMethodInvocation. > invokeJoinpoint:183-ReflectiveMethodInvocation.proceed:150- > TransactionContextInterceptor.invoke:34 > 2016-11-06 09:36:04,902 TRACE [c.c.u.AccountManagerImpl] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b ctx-f5ec429d) (logid:0429eaf0) Root > Access granted to Acct[0bb6751b-eaa1-11e2-b078-6d70ed52d122-admin] by > AffinityGroupAccessChecker > 2016-11-06 09:36:04,902 TRACE [c.c.u.d.T.Statement] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Preparing: SELECT vm_instance.id, vm_instance.name, > vm_instance.vnc_password, vm_instance.proxy_id, > vm_instance.proxy_assign_time, vm_instance.state, > vm_instance.private_ip_address, > vm_instance.instance_name, vm_instance.vm_template_id, > vm_instance.guest_os_id, vm_instance.host_id, vm_instance.last_host_id, > vm_instance.pod_id, vm_instance.private_mac_address, > vm_instance.data_center_id, vm_instance.vm_type, vm_instance.ha_enabled, > vm_instance.display_vm, vm_instance.limit_cpu_use, > vm_instance.update_count, vm_instance.created, vm_instance.removed, > vm_instance.update_time, vm_instance.domain_id, vm_instance.account_id, > vm_instance.user_id, vm_instance.service_offering_id, > vm_instance.reservation_id, vm_instance.hypervisor_type, > vm_instance.dynamically_scalable, vm_instance.uuid, > vm_instance.disk_offering_id, vm_instance.power_state, > vm_instance.power_state_update_time, vm_instance.power_state_update_count, > vm_instance.power_host, user_vm.iso_id, user_vm.user_data, > user_vm.display_name, user_vm.update_parameters FROM user_vm INNER JOIN > vm_instance ON user_vm.id=vm_instance.id WHERE vm_instance.type='User' > AND user_vm.id = ? AND vm_instance.removed IS NULL > 2016-11-06 09:36:04,902 TRACE [c.c.u.d.T.Transaction] > (http-8080-10:ctx-3f3ff343 ctx-e486fd2b ctx-f5ec429d) (logid:0429eaf0) > Using current transaction: http-8080-10 : http-8080-10, > 2016-11-06 09:36:04,903 TRACE [c.c.u.d.T.Statement] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Closing: com.mysql.jdbc.JDBC4PreparedStatement@107795cb: > SELECT vm_instance.id, vm_instance.name, vm_instance.vnc_password, > vm_instance.proxy_id, vm_instance.proxy_assign_time, vm_instance.state, > vm_instance.private_ip_address, vm_instance.instance_name, > vm_instance.vm_template_id, vm_instance.guest_os_id, vm_instance.host_id, > vm_instance.last_host_id, vm_instance.pod_id, vm_instance.private_mac_address, > vm_instance.data_center_id, vm_instance.vm_type, vm_instance.ha_enabled, > vm_instance.display_vm, vm_instance.limit_cpu_use, > vm_instance.update_count, vm_instance.created, vm_instance.removed, > vm_instance.update_time, vm_instance.domain_id, vm_instance.account_id, > vm_instance.user_id, vm_instance.service_offering_id, > vm_instance.reservation_id, vm_instance.hypervisor_type, > vm_instance.dynamically_scalable, vm_instance.uuid, > vm_instance.disk_offering_id, vm_instance.power_state, > vm_instance.power_state_update_time, vm_instance.power_state_update_count, > vm_instance.power_host, user_vm.iso_id, user_vm.user_data, > user_vm.display_name, user_vm.update_parameters FROM user_vm INNER JOIN > vm_instance ON user_vm.id=vm_instance.id WHERE vm_instance.type='User' > AND user_vm.id = 4221 AND vm_instance.removed IS NULL > 2016-11-06 09:36:04,904 TRACE [c.c.u.d.T.Connection] > (StatsCollector-2:ctx-293a2a9e) > (logid:725b6dd7) Closing DB connection: dbconn1632185236 > > > > On Sun, Nov 6, 2016 at 9:37 AM, Sergey Levitskiy < > sergey.levits...@autodesk.com> wrote: > >> Please change DEBUG to TRACE for the following classes so they look like >> below. You don’t need to restart Cloudstack since it will dynamically >> switch log level. Once switched it will start generating enormous amount of >> logging so once you capture the slowness switch it back to DEBUG. >> >> <category name="com.cloud"> >> <priority value="TRACE"/> >> </category> >> >> <category name="org.apache.cloudstack"> >> <priority value="TRACE"/> >> </category> >> >> >> Thanks, >> Sergey >> >> >> >> >> On 11/5/16, 6:11 PM, "Cloud List" <cloud-l...@sg.or.id> wrote: >> >> Hi Sergey, >> >> Thanks for your reply. May I know logging for which class I need to >> modify >> to TRACE? Is it for the c.c.a.ApiServelet class? Not too sure what >> does the >> c.c.a stands for -- how do I check that? So I can put the correct >> full name >> of the class category on /etc/cloudstack/management/log4j-cloud.xml. >> >> Looking forward to your reply, thank you. >> >> Cheers. >> >> >> On Sun, Nov 6, 2016 at 5:50 AM, Sergey Levitskiy < >> sergey.levits...@autodesk.com> wrote: >> >> > You will probably need to enable TRACE logging and see what SQL >> query took >> > long time to execute. >> > >> > On 11/5/16, 1:21 PM, "Cloud List" <cloud-l...@sg.or.id> wrote: >> > >> > Hi, >> > >> > We have upgraded ACS from 4.2 to 4.8.1.1. We noted that a >> > "listDomains" API >> > call from our billing system took 21 seconds for our CloudStack >> to >> > reply, >> > resulting in time-out. >> > >> > ==== >> > 2016-11-06 03:40:42,891 DEBUG [c.c.a.ApiServlet] >> > (http-8080-2:ctx-faa0bcbd) >> > (logid:86b581fc) ===START=== X.X.X.X -- GET >> > apikey=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX&command= >> > listDomains&response=json&signature=YYYYYYYYYYYYYYYYYYY >> > 2016-11-06 03:41:03,850 DEBUG [c.c.a.ApiServlet] >> > (http-8080-2:ctx-faa0bcbd >> > ctx-5653f761 ctx-cb1e1f59) (logid:86b581fc) ===END=== X.X.X.X >> -- GET >> > apikey=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX&command= >> > listDomains&response=json&signature=YYYYYYYYYYYYYYYYYYY >> > ==== >> > >> > Any advice on what caused the delay in the API reply and how we >> can >> > expedite? >> > >> > Thank you. >> > >> > >> > >> >> >> >