---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4483 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 874 23300 0 7992 30837 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f0:77:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85566sec preferred_lft 85566sec inet6 fe80::f816:3eff:fef0:777d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:78:8e:86 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4483) 10/22/25 _x86_64_ (8 CPU) 14:46:33 LINUX RESTART (8 CPU) 14:47:03 tps rtps wtps bread/s bwrtn/s 14:48:01 241.01 59.56 181.44 3763.61 81063.96 14:49:01 110.80 0.18 110.61 26.40 65826.36 14:50:01 173.54 20.38 153.16 2320.15 82982.84 14:51:01 179.67 0.12 179.55 18.00 78474.92 14:52:01 190.30 3.62 186.69 400.07 70137.78 14:53:01 135.29 0.15 135.14 10.93 2920.31 14:54:01 52.64 0.00 52.64 0.00 2595.70 14:55:01 8.32 0.12 8.20 16.80 183.70 14:56:01 5.20 0.07 5.13 11.86 140.24 14:57:01 9.53 0.05 9.48 9.07 184.90 14:58:01 12.85 0.05 12.80 8.67 232.89 14:59:01 7.08 0.00 7.08 0.00 154.37 15:00:01 63.86 1.13 62.72 94.52 1500.28 Average: 91.17 6.44 84.73 505.62 29592.97 14:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:48:01 30308716 31678412 2630504 7.99 52668 1637740 1444980 4.25 863000 1495904 30628 14:49:01 30005508 31661540 2933712 8.91 75268 1885956 1480356 4.36 896648 1734656 119140 14:50:01 24856348 31639884 8082872 24.54 137824 6739860 1689508 4.97 1004880 6517664 3065960 14:51:01 24014876 31644408 8924344 27.09 153172 7523132 1683332 4.95 1014588 7299812 1814736 14:52:01 23395772 31190684 9543448 28.97 157168 7733228 6284064 18.49 1473308 7402192 3512 14:53:01 20963468 28784072 11975752 36.36 166604 7692548 11296712 33.24 4158556 7089164 2064 14:54:01 20826672 28698832 12112548 36.77 169864 7736720 11422504 33.61 4245824 7129968 612 14:55:01 20802420 28674616 12136800 36.85 170044 7736376 11444536 33.67 4275640 7122936 740 14:56:01 20796152 28669540 12143068 36.87 170260 7737172 11464020 33.73 4280964 7122892 400 14:57:01 20801100 28675128 12138120 36.85 170500 7737496 11465168 33.73 4276444 7122516 136 14:58:01 20810256 28684652 12128964 36.82 170760 7737716 11029760 32.45 4271148 7122272 432 14:59:01 20807184 28681960 12132036 36.83 170932 7737796 11040068 32.48 4273816 7122096 568 15:00:01 23843552 31557076 9095668 27.61 173132 7577792 1633292 4.81 1551632 6907384 27880 Average: 23248617 30018523 9690603 29.42 149092 6708733 7182946 21.13 2814342 6245343 389754 14:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 393.09 258.30 1067.06 64.63 0.00 0.00 0.00 0.00 14:48:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 61.17 43.78 875.88 7.12 0.00 0.00 0.00 0.00 14:49:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 1879.09 1062.62 48562.94 89.30 0.00 0.00 0.00 0.00 14:50:01 lo 18.73 18.73 1.71 1.71 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 8.12 8.27 1.67 8.32 0.00 0.00 0.00 0.00 14:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:52:01 veth7cfbd35 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 br-6d7f08a66b56 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:52:01 veth29ac7e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 veth46cab0e 4.07 4.67 0.49 0.47 0.00 0.00 0.00 0.00 14:53:01 vethf2ca414 9.25 9.82 1.23 1.60 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 br-6d7f08a66b56 1.35 1.05 0.11 0.41 0.00 0.00 0.00 0.00 14:54:01 veth46cab0e 6.27 9.23 0.86 0.71 0.00 0.00 0.00 0.00 14:54:01 vethf2ca414 5.10 6.18 1.60 0.58 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 br-6d7f08a66b56 14.91 30.11 1.14 334.37 0.00 0.00 0.00 0.00 14:55:01 veth46cab0e 6.93 9.97 1.06 0.86 0.00 0.00 0.00 0.00 14:55:01 vethf2ca414 8.50 9.23 2.14 0.95 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 br-6d7f08a66b56 0.70 0.57 0.03 0.04 0.00 0.00 0.00 0.00 14:56:01 veth46cab0e 6.33 9.25 0.86 0.71 0.00 0.00 0.00 0.00 14:56:01 vethf2ca414 4.83 6.07 1.51 0.50 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 br-6d7f08a66b56 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 14:57:01 veth46cab0e 6.53 9.42 0.94 0.76 0.00 0.00 0.00 0.00 14:57:01 vethf2ca414 6.73 7.70 1.75 0.69 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 br-6d7f08a66b56 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 14:58:01 veth46cab0e 6.47 9.33 0.87 0.72 0.00 0.00 0.00 0.00 14:58:01 vethf2ca414 5.37 6.30 1.55 0.52 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 br-6d7f08a66b56 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 14:59:01 veth46cab0e 6.57 9.47 0.95 0.77 0.00 0.00 0.00 0.00 14:59:01 vethf2ca414 7.13 7.87 1.77 0.70 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 br-6d7f08a66b56 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 2555.89 1501.62 50952.28 216.60 0.00 0.00 0.00 0.00 15:00:01 lo 70.25 70.25 5.04 5.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.72 114.99 3923.66 16.60 0.00 0.00 0.00 0.00 Average: lo 5.16 5.16 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4483) 10/22/25 _x86_64_ (8 CPU) 14:46:33 LINUX RESTART (8 CPU) 14:47:03 CPU %user %nice %system %iowait %steal %idle 14:48:01 all 7.24 0.00 0.83 9.65 0.04 82.24 14:48:01 0 7.66 0.00 0.94 34.32 0.05 57.02 14:48:01 1 3.49 0.00 0.55 0.76 0.02 95.18 14:48:01 2 5.11 0.00 0.71 0.57 0.03 93.58 14:48:01 3 12.97 0.00 1.50 6.26 0.03 79.23 14:48:01 4 7.60 0.00 0.81 1.02 0.03 90.53 14:48:01 5 6.42 0.00 0.80 4.69 0.05 88.05 14:48:01 6 3.34 0.00 0.62 28.28 0.02 67.73 14:48:01 7 11.32 0.00 0.71 1.49 0.03 86.45 14:49:01 all 5.47 0.00 0.41 8.43 0.04 85.66 14:49:01 0 13.99 0.00 1.14 30.91 0.07 53.90 14:49:01 1 5.86 0.00 0.57 14.23 0.03 79.30 14:49:01 2 3.90 0.00 0.22 0.62 0.02 95.25 14:49:01 3 10.19 0.00 0.42 3.69 0.02 85.69 14:49:01 4 6.34 0.00 0.45 11.70 0.02 81.49 14:49:01 5 1.20 0.00 0.10 0.02 0.02 98.66 14:49:01 6 0.37 0.00 0.02 0.00 0.10 99.52 14:49:01 7 1.94 0.00 0.32 6.34 0.03 91.37 14:50:01 all 15.02 0.00 6.29 17.98 0.07 60.64 14:50:01 0 15.13 0.00 6.91 10.48 0.07 67.41 14:50:01 1 17.23 0.00 6.51 11.44 0.10 64.71 14:50:01 2 15.27 0.00 5.80 12.21 0.07 66.64 14:50:01 3 15.49 0.00 6.05 6.37 0.07 72.03 14:50:01 4 13.57 0.00 6.12 48.07 0.07 32.17 14:50:01 5 13.59 0.00 6.78 7.67 0.07 71.90 14:50:01 6 14.78 0.00 6.39 11.56 0.05 67.22 14:50:01 7 15.08 0.00 5.83 36.02 0.05 43.03 14:51:01 all 3.95 0.00 1.87 27.38 0.04 66.76 14:51:01 0 4.50 0.00 1.51 10.75 0.05 83.19 14:51:01 1 4.24 0.00 1.91 23.51 0.03 70.30 14:51:01 2 5.38 0.00 1.54 7.20 0.03 85.85 14:51:01 3 3.33 0.00 1.46 4.13 0.03 91.05 14:51:01 4 3.53 0.00 2.39 69.72 0.03 24.33 14:51:01 5 4.37 0.00 2.02 7.71 0.03 85.88 14:51:01 6 3.65 0.00 1.46 7.73 0.03 87.13 14:51:01 7 2.54 0.00 2.73 88.64 0.05 6.04 14:52:01 all 3.39 0.00 1.18 21.86 0.03 73.53 14:52:01 0 3.16 0.00 0.94 2.36 0.03 93.52 14:52:01 1 4.21 0.00 1.59 29.22 0.05 64.92 14:52:01 2 3.97 0.00 1.02 3.82 0.02 91.18 14:52:01 3 3.69 0.00 1.35 11.00 0.03 83.92 14:52:01 4 3.12 0.00 0.85 53.65 0.03 42.35 14:52:01 5 3.18 0.00 1.24 8.08 0.02 87.48 14:52:01 6 3.43 0.00 0.85 0.62 0.02 95.09 14:52:01 7 2.40 0.00 1.64 66.38 0.05 29.53 14:53:01 all 56.54 0.00 6.06 7.16 0.17 30.06 14:53:01 0 58.76 0.00 6.31 5.64 0.15 29.14 14:53:01 1 58.88 0.00 6.22 7.84 0.15 26.90 14:53:01 2 61.44 0.00 6.67 4.47 0.17 27.25 14:53:01 3 52.25 0.00 5.46 8.10 0.15 34.03 14:53:01 4 51.82 0.00 5.59 5.79 0.17 36.63 14:53:01 5 57.45 0.00 5.61 4.41 0.19 32.34 14:53:01 6 51.92 0.00 5.53 2.40 0.14 40.02 14:53:01 7 59.77 0.00 7.01 18.67 0.20 14.35 14:54:01 all 3.37 0.00 0.56 2.92 0.08 93.07 14:54:01 0 4.07 0.00 0.58 1.55 0.13 93.66 14:54:01 1 2.99 0.00 0.60 0.47 0.17 95.77 14:54:01 2 3.10 0.00 0.49 0.35 0.05 96.02 14:54:01 3 2.96 0.00 0.49 0.62 0.08 95.85 14:54:01 4 2.93 0.00 0.45 0.20 0.05 96.37 14:54:01 5 3.08 0.00 0.47 0.60 0.05 95.80 14:54:01 6 3.17 0.00 0.50 0.53 0.07 95.73 14:54:01 7 4.65 0.00 0.92 19.03 0.07 75.34 14:55:01 all 1.79 0.00 0.37 0.63 0.05 97.16 14:55:01 0 1.74 0.00 0.40 0.12 0.05 97.70 14:55:01 1 2.55 0.00 0.45 0.80 0.05 96.14 14:55:01 2 1.45 0.00 0.33 0.38 0.05 97.78 14:55:01 3 1.60 0.00 0.40 0.45 0.07 97.48 14:55:01 4 2.06 0.00 0.39 0.47 0.05 97.04 14:55:01 5 1.54 0.00 0.32 0.05 0.07 98.03 14:55:01 6 1.75 0.00 0.30 0.02 0.07 97.87 14:55:01 7 1.57 0.00 0.32 2.78 0.05 95.28 14:56:01 all 1.17 0.00 0.34 0.11 0.05 98.33 14:56:01 0 1.05 0.00 0.42 0.00 0.05 98.48 14:56:01 1 1.32 0.00 0.38 0.02 0.07 98.21 14:56:01 2 1.27 0.00 0.40 0.02 0.05 98.26 14:56:01 3 1.00 0.00 0.27 0.02 0.03 98.68 14:56:01 4 0.97 0.00 0.32 0.00 0.03 98.68 14:56:01 5 1.00 0.00 0.32 0.00 0.05 98.63 14:56:01 6 1.12 0.00 0.23 0.00 0.03 98.61 14:56:01 7 1.64 0.00 0.43 0.80 0.05 97.08 14:57:01 all 1.55 0.00 0.38 0.18 0.05 97.85 14:57:01 0 1.55 0.00 0.50 0.03 0.05 97.86 14:57:01 1 1.22 0.00 0.42 0.12 0.05 98.20 14:57:01 2 1.29 0.00 0.27 0.08 0.05 98.31 14:57:01 3 1.94 0.00 0.32 0.00 0.03 97.71 14:57:01 4 1.97 0.00 0.35 0.12 0.07 97.50 14:57:01 5 1.82 0.00 0.45 0.15 0.05 97.53 14:57:01 6 1.42 0.00 0.35 0.02 0.03 98.18 14:57:01 7 1.20 0.00 0.33 0.92 0.05 97.49 14:58:01 all 1.91 0.00 0.35 0.07 0.05 97.61 14:58:01 0 2.17 0.00 0.30 0.02 0.03 97.48 14:58:01 1 1.09 0.00 0.35 0.00 0.05 98.51 14:58:01 2 2.94 0.00 0.38 0.07 0.05 96.55 14:58:01 3 1.90 0.00 0.26 0.00 0.03 97.80 14:58:01 4 1.60 0.00 0.35 0.48 0.05 97.52 14:58:01 5 2.89 0.00 0.43 0.03 0.07 96.58 14:58:01 6 1.57 0.00 0.35 0.02 0.05 98.01 14:58:01 7 1.14 0.00 0.43 0.00 0.05 98.38 14:58:01 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 1.38 0.00 0.33 0.02 0.05 98.22 14:59:01 0 0.87 0.00 0.28 0.00 0.03 98.81 14:59:01 1 1.15 0.00 0.22 0.00 0.05 98.58 14:59:01 2 3.39 0.00 0.30 0.00 0.07 96.24 14:59:01 3 1.25 0.00 0.38 0.02 0.07 98.28 14:59:01 4 0.93 0.00 0.28 0.10 0.05 98.63 14:59:01 5 0.82 0.00 0.38 0.03 0.07 98.70 14:59:01 6 0.95 0.00 0.33 0.00 0.07 98.65 14:59:01 7 1.65 0.00 0.43 0.00 0.07 97.84 15:00:01 all 5.81 0.00 1.12 0.15 0.05 92.87 15:00:01 0 7.14 0.00 1.27 0.02 0.05 91.52 15:00:01 1 15.34 0.00 1.44 0.10 0.07 83.06 15:00:01 2 4.43 0.00 1.07 0.07 0.05 94.39 15:00:01 3 3.21 0.00 1.04 0.02 0.03 95.70 15:00:01 4 2.27 0.00 1.04 0.27 0.03 96.39 15:00:01 5 8.15 0.00 1.09 0.17 0.05 90.54 15:00:01 6 2.34 0.00 0.97 0.05 0.03 96.60 15:00:01 7 3.60 0.00 1.05 0.50 0.05 94.80 Average: all 8.28 0.00 1.54 7.40 0.06 82.73 Average: 0 9.31 0.00 1.65 7.31 0.06 81.67 Average: 1 9.14 0.00 1.63 6.81 0.07 82.35 Average: 2 8.61 0.00 1.47 2.28 0.05 87.58 Average: 3 8.49 0.00 1.48 3.10 0.05 86.88 Average: 4 7.51 0.00 1.48 14.72 0.05 76.24 Average: 5 8.06 0.00 1.53 2.57 0.06 87.78 Average: 6 6.82 0.00 1.37 3.87 0.05 87.88 Average: 7 8.27 0.00 1.70 18.56 0.06 71.42