---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20033 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: 2799.998 BogoMIPS: 5599.99 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 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 935 22855 0 8375 30776 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:20:17:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe20:170e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:4b:9e:45 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-20033) 06/10/25 _x86_64_ (8 CPU) 14:21:29 LINUX RESTART (8 CPU) 14:22:02 tps rtps wtps bread/s bwrtn/s 14:23:01 294.31 34.74 259.57 1131.20 52178.95 14:24:01 392.43 58.44 333.99 5963.41 66649.29 14:25:01 283.64 16.70 266.94 1403.50 163726.18 14:26:01 443.31 0.17 443.14 8.93 88296.88 14:27:01 92.48 0.02 92.47 0.93 7627.66 14:28:01 45.86 0.05 45.81 7.60 5355.37 14:29:01 21.33 0.33 21.00 8.67 784.40 14:30:01 18.55 0.00 18.55 0.00 693.88 14:31:01 23.13 0.02 23.11 0.67 777.34 14:32:01 20.23 0.00 20.23 0.00 721.76 14:33:01 87.94 1.83 86.10 124.38 3252.92 Average: 156.44 10.17 146.27 785.76 35434.53 14:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 30086832 31723440 2852388 8.66 74688 1867848 1387944 4.08 833708 1723008 225728 14:24:01 28734680 31625528 4204540 12.76 93320 3077292 1460332 4.30 1281416 2570496 657304 14:25:01 24852020 31348752 8087200 24.55 149780 6426040 2291672 6.74 1689964 5831620 478116 14:26:01 20345004 28540240 12594216 38.23 200752 7921044 11993688 35.29 4721740 7106604 1832 14:27:01 17481260 26003184 15457960 46.93 208160 8229868 14377160 42.30 7366192 7299784 2708 14:28:01 17148616 25813304 15790604 47.94 214176 8352392 15075088 44.35 7567060 7409044 2520 14:29:01 17063172 25731928 15876048 48.20 214940 8353080 15432172 45.41 7649956 7408056 348 14:30:01 17136188 25806668 15803032 47.98 216016 8353412 15004872 44.15 7576728 7408284 196 14:31:01 17116920 25789192 15822300 48.03 216900 8353808 15024680 44.21 7594736 7408628 420 14:32:01 17134464 25808252 15804756 47.98 217748 8354172 15112872 44.47 7576556 7408988 480 14:33:01 23429168 31540620 9510052 28.87 219920 7884840 1574784 4.63 1954616 6872956 29072 Average: 20957120 28157373 11982100 36.38 184218 7015800 9885024 29.08 5073879 6222497 127157 14:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:23:01 ens3 329.55 216.42 1410.26 62.47 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:24:01 ens3 778.49 524.45 7251.14 101.19 0.00 0.00 0.00 0.00 14:25:01 veth0f81a68 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 14:25:01 br-a58c442bf9e4 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 15.46 15.46 1.77 1.77 0.00 0.00 0.00 0.00 14:26:01 vethbf7fccb 19.30 17.98 3.00 2.70 0.00 0.00 0.00 0.00 14:26:01 veth0f81a68 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 veth5488825 5.15 7.55 0.89 1.29 0.00 0.00 0.00 0.00 14:26:01 veth5098fc8 2.42 3.05 0.32 6.82 0.00 0.00 0.00 0.00 14:27:01 vethbf7fccb 28.76 20.71 2.84 2.71 0.00 0.00 0.00 0.00 14:27:01 veth0f81a68 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 veth5488825 0.40 0.62 0.05 0.05 0.00 0.00 0.00 0.00 14:27:01 veth5098fc8 3.78 3.20 0.47 18.83 0.00 0.00 0.00 0.00 14:28:01 vethbf7fccb 28.81 20.73 2.84 2.72 0.00 0.00 0.00 0.00 14:28:01 veth0f81a68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 veth5488825 0.38 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:28:01 veth5098fc8 3.80 3.25 0.47 19.39 0.00 0.00 0.00 0.00 14:29:01 vethbf7fccb 28.65 20.63 2.83 2.70 0.00 0.00 0.00 0.00 14:29:01 veth0f81a68 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 veth5488825 0.38 0.58 0.05 0.05 0.00 0.00 0.00 0.00 14:29:01 veth5098fc8 3.83 3.27 0.47 19.44 0.00 0.00 0.00 0.00 14:30:01 vethbf7fccb 28.80 20.73 2.84 2.72 0.00 0.00 0.00 0.00 14:30:01 veth0f81a68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 veth5488825 0.40 0.62 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 veth5098fc8 3.80 3.22 0.47 19.40 0.00 0.00 0.00 0.00 14:31:01 vethbf7fccb 29.30 21.40 2.92 2.79 0.00 0.00 0.00 0.00 14:31:01 veth0f81a68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 veth5488825 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 veth5098fc8 3.80 3.22 0.47 19.40 0.00 0.00 0.00 0.00 14:32:01 vethbf7fccb 28.59 20.59 2.83 2.70 0.00 0.00 0.00 0.00 14:32:01 veth0f81a68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth5488825 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 14:32:01 veth5098fc8 3.82 3.22 0.47 19.40 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 30.00 30.00 3.14 3.14 0.00 0.00 0.00 0.00 14:33:01 ens3 6333.68 3888.77 48887.06 519.47 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: lo 2.38 2.38 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 561.45 342.35 4405.88 45.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20033) 06/10/25 _x86_64_ (8 CPU) 14:21:29 LINUX RESTART (8 CPU) 14:22:02 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 11.07 0.00 0.92 2.18 0.04 85.79 14:23:01 0 6.90 0.00 0.49 0.53 0.02 92.07 14:23:01 1 27.43 0.00 1.80 0.76 0.07 69.94 14:23:01 2 17.25 0.00 1.41 0.39 0.05 80.90 14:23:01 3 4.99 0.00 0.58 11.29 0.05 83.09 14:23:01 4 6.48 0.00 1.40 3.61 0.03 88.48 14:23:01 5 1.61 0.00 0.37 0.02 0.03 97.96 14:23:01 6 18.28 0.00 1.09 0.83 0.05 79.75 14:23:01 7 5.50 0.00 0.24 0.07 0.02 94.18 14:24:01 all 26.65 0.00 2.07 1.76 0.08 69.44 14:24:01 0 18.57 0.00 1.70 0.53 0.07 79.12 14:24:01 1 28.10 0.00 1.99 0.27 0.07 69.57 14:24:01 2 36.89 0.00 1.96 0.79 0.08 60.28 14:24:01 3 22.37 0.00 1.24 2.94 0.07 73.38 14:24:01 4 23.72 0.00 2.99 4.53 0.08 68.68 14:24:01 5 31.58 0.00 2.47 1.27 0.10 64.58 14:24:01 6 27.48 0.00 2.68 0.74 0.08 69.02 14:24:01 7 24.49 0.00 1.54 3.05 0.08 70.83 14:25:01 all 18.27 0.00 5.73 7.25 0.07 68.68 14:25:01 0 15.83 0.00 4.81 2.09 0.05 77.23 14:25:01 1 13.92 0.00 5.82 4.08 0.07 76.11 14:25:01 2 16.85 0.00 5.85 4.03 0.05 73.22 14:25:01 3 17.47 0.00 5.43 3.69 0.08 73.33 14:25:01 4 15.64 0.00 6.25 11.75 0.08 66.27 14:25:01 5 34.35 0.00 5.85 3.31 0.08 56.41 14:25:01 6 18.20 0.00 6.42 13.18 0.07 62.13 14:25:01 7 13.88 0.00 5.38 15.92 0.07 64.76 14:26:01 all 40.10 0.00 7.46 3.68 0.12 48.64 14:26:01 0 40.43 0.00 7.36 0.84 0.12 51.26 14:26:01 1 42.78 0.00 7.84 2.70 0.12 46.57 14:26:01 2 36.92 0.00 8.30 10.14 0.12 44.51 14:26:01 3 41.19 0.00 6.87 1.24 0.10 50.60 14:26:01 4 36.34 0.00 6.17 2.63 0.14 54.73 14:26:01 5 40.79 0.00 7.67 2.54 0.12 48.89 14:26:01 6 43.83 0.00 7.62 3.05 0.12 45.38 14:26:01 7 38.52 0.00 7.85 6.31 0.12 47.19 14:27:01 all 35.46 0.00 2.35 0.36 0.14 61.69 14:27:01 0 37.15 0.00 3.18 0.13 0.12 59.42 14:27:01 1 35.00 0.00 2.41 0.43 0.13 62.02 14:27:01 2 45.73 0.00 2.17 0.52 0.13 51.45 14:27:01 3 33.82 0.00 1.89 0.15 0.13 64.00 14:27:01 4 29.95 0.00 2.24 0.50 0.15 67.16 14:27:01 5 31.65 0.00 2.36 0.15 0.13 65.71 14:27:01 6 32.94 0.00 2.17 0.20 0.13 64.55 14:27:01 7 37.33 0.00 2.42 0.84 0.15 59.26 14:28:01 all 7.89 0.00 1.95 0.31 0.11 89.75 14:28:01 0 7.98 0.00 1.94 0.08 0.12 89.88 14:28:01 1 8.79 0.00 1.93 0.33 0.08 88.87 14:28:01 2 8.93 0.00 2.11 0.05 0.12 88.79 14:28:01 3 8.10 0.00 1.91 0.02 0.10 89.88 14:28:01 4 6.92 0.00 1.78 0.37 0.12 90.81 14:28:01 5 8.55 0.00 2.02 0.05 0.12 89.26 14:28:01 6 6.79 0.00 1.98 0.69 0.10 90.45 14:28:01 7 7.03 0.00 1.95 0.84 0.12 90.06 14:29:01 all 5.40 0.00 1.72 0.09 0.10 92.68 14:29:01 0 4.59 0.00 1.82 0.03 0.10 93.45 14:29:01 1 5.93 0.00 1.90 0.05 0.12 92.01 14:29:01 2 6.47 0.00 1.69 0.07 0.10 91.66 14:29:01 3 5.27 0.00 1.72 0.03 0.12 92.85 14:29:01 4 3.67 0.00 1.43 0.02 0.08 94.80 14:29:01 5 5.90 0.00 1.80 0.52 0.12 91.66 14:29:01 6 5.69 0.00 1.56 0.03 0.12 92.60 14:29:01 7 5.71 0.00 1.73 0.03 0.10 92.43 14:30:01 all 4.88 0.00 1.65 0.09 0.09 93.28 14:30:01 0 4.14 0.00 1.68 0.54 0.08 93.56 14:30:01 1 5.53 0.00 1.73 0.03 0.10 92.61 14:30:01 2 5.83 0.00 1.68 0.02 0.10 92.38 14:30:01 3 4.80 0.00 1.80 0.02 0.10 93.28 14:30:01 4 4.29 0.00 1.42 0.02 0.08 94.18 14:30:01 5 4.40 0.00 1.60 0.08 0.08 93.84 14:30:01 6 5.22 0.00 1.68 0.03 0.08 92.98 14:30:01 7 4.78 0.00 1.71 0.02 0.10 93.39 14:31:01 all 5.04 0.00 1.74 0.16 0.11 92.95 14:31:01 0 4.78 0.00 1.91 0.05 0.12 93.14 14:31:01 1 5.40 0.00 1.97 1.03 0.10 91.50 14:31:01 2 4.77 0.00 1.97 0.02 0.10 93.15 14:31:01 3 4.99 0.00 1.65 0.02 0.12 93.23 14:31:01 4 4.67 0.00 1.56 0.02 0.10 93.65 14:31:01 5 5.17 0.00 1.51 0.03 0.12 93.17 14:31:01 6 5.48 0.00 1.74 0.07 0.13 92.57 14:31:01 7 5.06 0.00 1.57 0.03 0.10 93.23 14:32:01 all 5.33 0.00 1.73 0.28 0.10 92.55 14:32:01 0 6.39 0.00 1.79 0.27 0.12 91.43 14:32:01 1 3.90 0.00 1.81 0.71 0.10 93.48 14:32:01 2 5.95 0.00 1.85 0.00 0.12 92.09 14:32:01 3 5.87 0.00 1.76 0.67 0.10 91.60 14:32:01 4 5.20 0.00 1.66 0.05 0.10 92.98 14:32:01 5 5.98 0.00 1.63 0.28 0.12 91.99 14:32:01 6 4.97 0.00 1.61 0.25 0.10 93.07 14:32:01 7 4.44 0.00 1.71 0.03 0.10 93.72 14:33:01 all 11.54 0.00 2.01 0.38 0.07 86.00 14:33:01 0 8.05 0.00 1.97 0.07 0.05 89.86 14:33:01 1 4.96 0.00 1.59 0.67 0.07 92.71 14:33:01 2 6.84 0.00 1.80 0.18 0.08 91.09 14:33:01 3 5.00 0.00 1.91 0.37 0.05 92.68 14:33:01 4 8.89 0.00 2.14 0.20 0.08 88.68 14:33:01 5 6.65 0.00 1.89 1.11 0.05 90.30 14:33:01 6 27.23 0.00 2.60 0.20 0.08 69.89 14:33:01 7 24.63 0.00 2.14 0.25 0.07 72.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.59 0.00 2.66 1.50 0.09 80.15 Average: 0 14.08 0.00 2.60 0.47 0.09 82.76 Average: 1 16.52 0.00 2.80 1.00 0.09 79.58 Average: 2 17.50 0.00 2.80 1.47 0.10 78.14 Average: 3 13.97 0.00 2.43 1.84 0.09 81.66 Average: 4 13.24 0.00 2.64 2.15 0.10 81.88 Average: 5 16.07 0.00 2.65 0.85 0.10 80.34 Average: 6 17.81 0.00 2.83 1.75 0.10 77.52 Average: 7 15.57 0.00 2.56 2.48 0.09 79.30