---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32894 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 892 22822 0 8452 30819 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:bc:d8:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:febc:d8ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:92:bc:ee 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 inet6 fe80::42:a4ff:fe92:bcee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32894) 08/04/25 _x86_64_ (8 CPU) 02:38:58 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 295.97 73.90 222.06 5322.98 78460.52 02:41:01 232.06 19.70 212.36 2310.82 82948.69 02:42:01 583.35 3.62 579.74 420.20 230730.34 02:43:01 137.68 0.23 137.44 32.53 48960.37 02:44:01 140.19 0.33 139.86 25.20 24605.63 02:45:01 9.70 0.00 9.70 0.00 406.20 02:46:01 4.62 0.00 4.62 0.00 132.24 02:47:01 5.45 0.00 5.45 0.00 134.11 02:48:01 14.93 0.37 14.56 12.00 404.60 02:49:01 20.13 0.00 20.13 0.00 265.56 02:50:01 22.21 0.52 21.70 40.13 528.18 02:51:01 72.54 1.62 70.93 89.84 2486.24 Average: 128.25 8.36 119.89 688.00 39176.85 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30307936 31676564 2631284 7.99 52428 1637104 1462424 4.30 865356 1495072 61616 02:41:01 25782044 31622720 7157176 21.73 106444 5921264 1749976 5.15 977568 5698380 3114616 02:42:01 22981996 30934432 9957224 30.23 166820 7869348 10239116 30.13 1763600 7488072 5132 02:43:01 19453756 27567288 13485464 40.94 172648 7973204 13345832 39.27 5447336 7277228 2044 02:44:01 19119400 27558060 13819820 41.96 201508 8232328 13578304 39.95 5503676 7507948 3216 02:45:01 18594172 27038976 14345048 43.55 201716 8238280 14114208 41.53 6025488 7508920 652 02:46:01 18597556 27043136 14341664 43.54 201904 8238800 14134732 41.59 6021820 7509248 740 02:47:01 18587008 27032996 14352212 43.57 202036 8239004 14183956 41.73 6031544 7509240 612 02:48:01 18565800 27014728 14373420 43.64 202240 8241784 14183652 41.73 6050764 7510716 1388 02:49:01 18554636 27004836 14384584 43.67 202424 8242960 14215984 41.83 6062264 7511132 564 02:50:01 20765376 29177104 12173844 36.96 202752 8207956 10380856 30.54 3940624 7447332 600 02:51:01 23319796 31505800 9619424 29.20 204980 7974164 1739372 5.12 1679008 7253984 10908 Average: 21219123 28764720 11720097 35.58 176492 7418016 10277368 30.24 4197421 6809773 266841 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:40:01 ens3 358.22 238.43 1073.42 73.70 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 20.17 20.17 1.98 1.98 0.00 0.00 0.00 0.00 02:41:01 ens3 2082.06 1040.22 43623.61 86.58 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth61eb5e2 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 veth6d9522a 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 02:42:01 ens3 829.93 432.33 7639.42 32.28 0.00 0.00 0.00 0.00 02:43:01 veth61eb5e2 19.50 29.90 1.55 314.63 0.00 0.00 0.00 0.03 02:43:01 vethd84df0e 4.02 3.73 0.88 0.42 0.00 0.00 0.00 0.00 02:43:01 veth6d9522a 91.33 91.28 15.87 18.49 0.00 0.00 0.00 0.00 02:43:01 lo 1.83 1.83 0.14 0.14 0.00 0.00 0.00 0.00 02:44:01 veth61eb5e2 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 02:44:01 vethd84df0e 78.52 78.57 20.57 21.13 0.00 0.00 0.00 0.00 02:44:01 veth6d9522a 6.70 6.73 1.26 2.28 0.00 0.00 0.00 0.00 02:44:01 lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 02:45:01 veth61eb5e2 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethd84df0e 35.39 36.11 7.86 7.46 0.00 0.00 0.00 0.00 02:45:01 veth6d9522a 94.73 94.27 13.20 24.02 0.00 0.00 0.00 0.00 02:45:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 02:46:01 veth61eb5e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethd84df0e 23.91 24.83 5.08 3.45 0.00 0.00 0.00 0.00 02:46:01 veth6d9522a 0.23 0.23 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:47:01 veth61eb5e2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethd84df0e 23.55 24.45 5.05 3.41 0.00 0.00 0.00 0.00 02:47:01 veth6d9522a 0.20 0.22 0.58 0.02 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:48:01 veth61eb5e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethd84df0e 154.11 152.94 23.36 24.87 0.00 0.00 0.00 0.00 02:48:01 veth6d9522a 3.62 3.52 1.45 1.17 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:49:01 veth61eb5e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vethd84df0e 89.30 89.05 17.98 20.91 0.00 0.00 0.00 0.00 02:49:01 veth6d9522a 0.27 0.27 0.62 0.02 0.00 0.00 0.00 0.00 02:49:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:50:01 veth6d9522a 0.27 0.53 0.62 0.04 0.00 0.00 0.00 0.00 02:50:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 02:50:01 ens3 3413.00 1814.18 53918.74 214.12 0.00 0.00 0.00 0.00 02:50:01 veth8297739 58.19 82.19 9.47 12.82 0.00 0.00 0.00 0.00 02:51:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 02:51:01 ens3 50.78 44.32 71.39 27.62 0.00 0.00 0.00 0.00 02:51:01 docker0 25.97 36.12 2.80 298.89 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 288.19 154.45 4498.09 20.10 0.00 0.00 0.00 0.00 Average: docker0 2.16 3.01 0.23 24.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32894) 08/04/25 _x86_64_ (8 CPU) 02:38:58 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 7.11 0.00 1.08 5.53 0.04 86.24 02:40:01 0 13.48 0.00 0.90 1.57 0.05 84.00 02:40:01 1 4.95 0.00 0.77 0.10 0.05 94.13 02:40:01 2 11.74 0.00 1.02 10.19 0.05 77.00 02:40:01 3 5.91 0.00 0.84 1.22 0.03 92.00 02:40:01 4 5.23 0.00 1.74 22.05 0.05 70.92 02:40:01 5 9.43 0.00 1.35 1.96 0.07 87.20 02:40:01 6 3.82 0.00 1.42 4.14 0.03 90.59 02:40:01 7 2.29 0.00 0.54 3.04 0.03 94.10 02:41:01 all 16.23 0.00 5.50 4.95 0.06 73.25 02:41:01 0 30.48 0.00 6.43 5.55 0.08 57.45 02:41:01 1 22.38 0.00 5.86 1.31 0.07 70.38 02:41:01 2 14.13 0.00 5.21 3.91 0.05 76.70 02:41:01 3 14.29 0.00 5.67 1.16 0.05 78.83 02:41:01 4 18.09 0.00 5.90 18.71 0.07 57.24 02:41:01 5 10.30 0.00 5.15 2.80 0.05 81.69 02:41:01 6 10.68 0.00 4.73 4.73 0.07 79.79 02:41:01 7 9.69 0.00 5.05 1.43 0.03 83.80 02:42:01 all 12.73 0.00 5.12 19.61 0.07 62.47 02:42:01 0 12.93 0.00 4.96 21.59 0.05 60.47 02:42:01 1 11.55 0.00 4.87 3.87 0.05 79.66 02:42:01 2 13.01 0.00 6.63 45.77 0.12 34.48 02:42:01 3 12.64 0.00 4.59 22.41 0.08 60.28 02:42:01 4 12.95 0.00 4.92 4.08 0.07 77.98 02:42:01 5 11.69 0.00 6.06 32.98 0.08 49.18 02:42:01 6 13.34 0.00 4.79 21.56 0.07 60.24 02:42:01 7 13.68 0.00 4.17 4.86 0.07 77.21 02:43:01 all 63.22 0.00 5.87 1.00 0.14 29.77 02:43:01 0 61.45 0.00 5.77 1.05 0.14 31.60 02:43:01 1 62.90 0.00 5.95 0.67 0.13 30.34 02:43:01 2 66.70 0.00 6.07 0.44 0.15 26.63 02:43:01 3 61.01 0.00 6.44 0.47 0.14 31.95 02:43:01 4 62.44 0.00 5.93 0.79 0.12 30.72 02:43:01 5 64.35 0.00 6.14 1.15 0.14 28.22 02:43:01 6 62.27 0.00 5.43 2.88 0.13 29.28 02:43:01 7 64.71 0.00 5.25 0.52 0.12 29.40 02:44:01 all 11.13 0.00 1.94 1.13 0.10 85.70 02:44:01 0 8.56 0.00 2.26 1.92 0.10 87.16 02:44:01 1 11.62 0.00 2.10 0.48 0.08 85.72 02:44:01 2 10.86 0.00 2.04 0.28 0.08 86.73 02:44:01 3 11.64 0.00 1.73 1.73 0.08 84.82 02:44:01 4 12.95 0.00 1.92 1.82 0.10 83.21 02:44:01 5 10.99 0.00 1.64 0.22 0.15 87.00 02:44:01 6 12.73 0.00 1.97 2.46 0.12 82.71 02:44:01 7 9.69 0.00 1.83 0.13 0.10 88.25 02:45:01 all 6.98 0.00 0.75 0.03 0.09 92.15 02:45:01 0 6.67 0.00 0.90 0.00 0.07 92.36 02:45:01 1 7.16 0.00 0.68 0.00 0.07 92.10 02:45:01 2 7.19 0.00 0.77 0.07 0.08 91.90 02:45:01 3 8.40 0.00 0.72 0.07 0.10 90.71 02:45:01 4 6.92 0.00 0.70 0.00 0.08 92.29 02:45:01 5 6.25 0.00 0.69 0.02 0.10 92.95 02:45:01 6 5.80 0.00 0.63 0.00 0.08 93.48 02:45:01 7 7.41 0.00 0.99 0.05 0.10 91.45 02:46:01 all 2.26 0.00 0.37 0.02 0.08 97.27 02:46:01 0 2.28 0.00 0.35 0.00 0.08 97.29 02:46:01 1 2.42 0.00 0.37 0.03 0.08 97.09 02:46:01 2 1.72 0.00 0.32 0.00 0.07 97.90 02:46:01 3 2.23 0.00 0.30 0.00 0.07 97.41 02:46:01 4 2.91 0.00 0.54 0.08 0.12 96.35 02:46:01 5 3.05 0.00 0.40 0.03 0.10 96.41 02:46:01 6 1.22 0.00 0.27 0.03 0.05 98.42 02:46:01 7 2.28 0.00 0.38 0.00 0.08 97.26 02:47:01 all 1.95 0.00 0.36 0.02 0.08 97.60 02:47:01 0 1.54 0.00 0.35 0.02 0.07 98.03 02:47:01 1 1.90 0.00 0.42 0.08 0.07 97.53 02:47:01 2 1.56 0.00 0.35 0.00 0.05 98.04 02:47:01 3 1.66 0.00 0.35 0.00 0.13 97.85 02:47:01 4 2.02 0.00 0.37 0.02 0.08 97.51 02:47:01 5 2.99 0.00 0.43 0.00 0.07 96.51 02:47:01 6 2.27 0.00 0.30 0.03 0.07 97.33 02:47:01 7 1.62 0.00 0.32 0.02 0.07 97.98 02:48:01 all 4.55 0.00 0.67 0.03 0.07 94.69 02:48:01 0 4.82 0.00 0.77 0.00 0.08 94.33 02:48:01 1 6.29 0.00 1.22 0.10 0.08 92.30 02:48:01 2 3.79 0.00 0.45 0.00 0.08 95.67 02:48:01 3 5.31 0.00 0.67 0.03 0.07 93.93 02:48:01 4 4.54 0.00 0.53 0.00 0.05 94.88 02:48:01 5 4.44 0.00 0.62 0.02 0.07 94.86 02:48:01 6 3.69 0.00 0.57 0.03 0.07 95.64 02:48:01 7 3.48 0.00 0.50 0.00 0.08 95.93 02:49:01 all 2.44 0.00 0.41 0.03 0.07 97.06 02:49:01 0 1.74 0.00 0.43 0.02 0.07 97.75 02:49:01 1 3.55 0.00 0.50 0.13 0.07 95.75 02:49:01 2 1.52 0.00 0.38 0.02 0.07 98.01 02:49:01 3 2.11 0.00 0.40 0.02 0.07 97.41 02:49:01 4 2.70 0.00 0.27 0.00 0.05 96.98 02:49:01 5 2.22 0.00 0.37 0.03 0.07 97.31 02:49:01 6 2.62 0.00 0.45 0.03 0.08 96.81 02:49:01 7 3.07 0.00 0.43 0.00 0.07 96.43 02:50:01 all 2.64 0.00 0.73 0.06 0.06 96.51 02:50:01 0 2.86 0.00 0.89 0.02 0.05 96.19 02:50:01 1 2.43 0.00 0.82 0.25 0.08 96.41 02:50:01 2 1.90 0.00 0.69 0.07 0.07 97.28 02:50:01 3 2.47 0.00 0.77 0.00 0.07 96.70 02:50:01 4 2.96 0.00 0.82 0.03 0.03 96.16 02:50:01 5 2.59 0.00 0.80 0.03 0.05 96.52 02:50:01 6 2.91 0.00 0.55 0.03 0.05 96.46 02:50:01 7 2.98 0.00 0.59 0.05 0.07 96.32 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 7.44 0.00 0.79 0.23 0.03 91.51 02:51:01 0 3.87 0.00 0.78 0.05 0.02 95.28 02:51:01 1 3.76 0.00 0.80 1.14 0.03 94.27 02:51:01 2 13.29 0.00 0.95 0.08 0.05 85.62 02:51:01 3 0.62 0.00 0.49 0.03 0.02 98.84 02:51:01 4 34.98 0.00 1.55 0.18 0.05 63.23 02:51:01 5 0.62 0.00 0.67 0.28 0.05 98.38 02:51:01 6 1.12 0.00 0.57 0.03 0.03 98.25 02:51:01 7 1.20 0.00 0.45 0.03 0.02 98.30 Average: all 11.51 0.00 1.96 2.71 0.07 83.75 Average: 0 12.49 0.00 2.06 2.63 0.07 82.75 Average: 1 11.70 0.00 2.02 0.68 0.07 85.52 Average: 2 12.23 0.00 2.06 5.02 0.08 80.61 Average: 3 10.65 0.00 1.91 2.24 0.08 85.13 Average: 4 14.02 0.00 2.09 3.98 0.07 79.84 Average: 5 10.69 0.00 2.02 3.26 0.08 83.95 Average: 6 10.16 0.00 1.80 2.98 0.07 84.98 Average: 7 10.13 0.00 1.70 0.84 0.07 87.25