---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8318 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 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 891 22676 0 8599 30820 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:39:65:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85599sec preferred_lft 85599sec inet6 fe80::f816:3eff:fe39:65c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:06:b2:35 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::42:7eff:fe06:b235/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8318) 11/02/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 164.52 22.51 142.01 2255.22 88738.94 20:24:01 840.45 5.15 835.30 514.13 273962.00 20:25:01 31.36 0.00 31.36 0.00 796.53 20:26:01 8.85 0.02 8.83 0.13 213.00 20:27:01 234.14 7.35 226.80 1320.05 39804.03 20:28:01 21.08 0.00 21.08 0.00 504.05 20:29:01 20.01 0.00 20.01 0.00 410.20 20:30:01 30.69 0.00 30.69 0.00 618.43 20:31:01 21.10 0.00 21.10 0.00 470.99 20:32:01 19.96 0.00 19.96 0.00 526.49 20:33:01 11.51 0.02 11.50 0.13 712.68 20:34:01 80.34 0.85 79.49 53.59 1932.21 Average: 123.66 2.99 120.66 345.26 34053.20 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29811620 31701072 3127600 9.50 77960 2113252 1538796 4.53 879872 1937948 329408 20:24:01 21315336 29170748 11623884 35.29 170392 7719716 13217364 38.89 3684300 7215948 1904 20:25:01 19107324 26971944 13831896 41.99 172320 7730144 14488420 42.63 6019172 7056528 356 20:26:01 19042756 26898900 13896464 42.19 172544 7721908 14537216 42.77 6093756 7044056 56 20:27:01 18366240 26837912 14572980 44.24 204728 8247468 14680488 43.19 6592376 7158836 856 20:28:01 18110188 26590152 14829032 45.02 205080 8253176 14902904 43.85 6839912 7155968 912 20:29:01 18044496 26527396 14894724 45.22 205264 8255848 14938412 43.95 6903880 7158108 1800 20:30:01 17784708 26272604 15154512 46.01 205480 8260508 15149500 44.57 7161040 7158188 612 20:31:01 17251356 25746816 15687864 47.63 205640 8267824 16051664 47.23 7686600 7164564 3192 20:32:01 17179796 25681940 15759424 47.84 205792 8274096 16085080 47.33 7751140 7170548 2732 20:33:01 17098084 25613984 15841136 48.09 205980 8287264 16131424 47.46 7817168 7183472 444 20:34:01 23211384 31538972 9727836 29.53 207328 8100352 1658656 4.88 2094188 6935372 11468 Average: 19693607 27462703 13245613 40.21 186542 7602630 12781660 37.61 5793617 6694961 29478 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 10.80 10.80 1.02 1.02 0.00 0.00 0.00 0.00 20:23:01 ens3 187.42 134.53 3742.45 17.16 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 vetha37078f 0.03 0.18 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 veth962e1d6 0.03 0.18 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 veth63c9842 0.12 0.32 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 veth2e60b8e 1.95 1.95 0.18 0.19 0.00 0.00 0.00 0.00 20:25:01 vetha37078f 10.41 9.02 1.79 1.54 0.00 0.00 0.00 0.00 20:25:01 veth962e1d6 21.96 20.63 6.53 3.35 0.00 0.00 0.00 0.00 20:25:01 veth63c9842 4.08 5.53 0.63 0.53 0.00 0.00 0.00 0.00 20:25:01 veth2e60b8e 33.11 27.38 3.65 3.92 0.00 0.00 0.00 0.00 20:26:01 vetha37078f 5.35 6.45 2.90 0.61 0.00 0.00 0.00 0.00 20:26:01 veth962e1d6 2.60 1.97 1.25 0.25 0.00 0.00 0.00 0.00 20:26:01 veth63c9842 6.30 9.21 0.95 0.71 0.00 0.00 0.00 0.00 20:26:01 veth2e60b8e 56.70 39.30 4.56 5.81 0.00 0.00 0.00 0.00 20:27:01 vetha37078f 9.85 10.40 3.17 1.11 0.00 0.00 0.00 0.00 20:27:01 veth962e1d6 2.67 2.00 1.20 0.21 0.00 0.00 0.00 0.00 20:27:01 veth63c9842 7.13 10.18 1.23 0.91 0.00 0.00 0.00 0.00 20:27:01 veth2e60b8e 59.09 41.41 5.14 6.17 0.00 0.00 0.00 0.00 20:28:01 vetha37078f 59.71 56.07 17.05 33.15 0.00 0.00 0.00 0.00 20:28:01 veth962e1d6 9.23 8.43 5.02 5.45 0.00 0.00 0.00 0.00 20:28:01 veth63c9842 13.90 17.66 4.32 4.15 0.00 0.00 0.00 0.00 20:28:01 veth2e60b8e 88.52 66.44 19.05 12.31 0.00 0.00 0.00 0.00 20:29:01 vetha37078f 43.51 42.61 15.61 30.69 0.00 0.00 0.00 0.00 20:29:01 veth962e1d6 10.40 9.15 6.12 7.43 0.00 0.00 0.00 0.00 20:29:01 veth63c9842 11.01 14.68 2.83 2.83 0.00 0.00 0.00 0.00 20:29:01 veth2e60b8e 74.95 54.61 12.95 9.54 0.00 0.00 0.00 0.00 20:30:01 vetha37078f 51.76 47.84 15.18 38.53 0.00 0.00 0.00 0.00 20:30:01 veth962e1d6 8.15 7.33 5.86 6.72 0.00 0.00 0.00 0.00 20:30:01 veth63c9842 12.06 15.48 3.29 5.18 0.00 0.00 0.00 0.00 20:30:01 veth2e60b8e 83.62 62.94 24.89 13.22 0.00 0.00 0.00 0.00 20:31:01 vetha37078f 83.12 78.49 23.48 74.39 0.00 0.00 0.00 0.01 20:31:01 veth962e1d6 8.38 7.40 5.78 5.69 0.00 0.00 0.00 0.00 20:31:01 veth63c9842 17.16 21.40 5.50 7.61 0.00 0.00 0.00 0.00 20:31:01 veth2e60b8e 107.32 82.64 33.73 17.69 0.00 0.00 0.00 0.00 20:32:01 vetha37078f 81.64 77.17 21.83 82.27 0.00 0.00 0.00 0.01 20:32:01 veth962e1d6 11.68 10.75 7.03 12.12 0.00 0.00 0.00 0.00 20:32:01 veth63c9842 16.91 21.41 5.43 6.96 0.00 0.00 0.00 0.00 20:32:01 veth2e60b8e 103.60 78.71 31.07 16.57 0.00 0.00 0.00 0.00 20:33:01 vetha37078f 16.00 16.73 6.03 9.48 0.00 0.00 0.00 0.00 20:33:01 veth962e1d6 5.45 4.75 2.65 2.32 0.00 0.00 0.00 0.00 20:33:01 veth63c9842 7.67 10.78 1.44 1.22 0.00 0.00 0.00 0.00 20:33:01 veth2e60b8e 60.76 42.56 6.39 6.62 0.00 0.00 0.00 0.00 20:34:01 lo 38.46 38.46 3.38 3.38 0.00 0.00 0.00 0.00 20:34:01 ens3 2189.12 1311.45 52898.61 211.73 0.00 0.00 0.00 0.00 20:34:01 docker0 40.78 70.94 3.82 1426.39 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 152.25 88.65 4335.62 11.56 0.00 0.00 0.00 0.00 Average: docker0 3.40 5.91 0.32 118.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8318) 11/02/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.38 0.00 0.83 1.95 0.03 88.81 20:23:01 0 1.72 0.00 0.32 0.03 0.02 97.92 20:23:01 1 10.07 0.00 0.85 0.42 0.03 88.64 20:23:01 2 19.93 0.00 1.82 0.75 0.05 77.45 20:23:01 3 2.25 0.00 0.40 0.03 0.02 97.30 20:23:01 4 11.42 0.00 1.03 0.27 0.02 87.27 20:23:01 5 0.60 0.00 0.67 11.95 0.03 86.74 20:23:01 6 4.22 0.00 0.52 0.15 0.03 95.08 20:23:01 7 16.81 0.00 1.05 2.06 0.08 80.00 20:24:01 all 41.07 0.00 12.17 5.96 0.08 40.71 20:24:01 0 40.45 0.00 13.18 2.13 0.08 44.16 20:24:01 1 41.77 0.00 11.53 1.70 0.07 44.93 20:24:01 2 41.17 0.00 13.98 17.68 0.10 27.07 20:24:01 3 41.77 0.00 12.17 1.63 0.08 44.35 20:24:01 4 41.37 0.00 11.05 9.10 0.08 38.40 20:24:01 5 41.85 0.00 11.43 8.89 0.08 37.75 20:24:01 6 40.54 0.00 11.62 4.02 0.08 43.74 20:24:01 7 39.68 0.00 12.39 2.62 0.07 45.24 20:25:01 all 71.18 0.00 5.54 0.02 0.11 23.15 20:25:01 0 71.12 0.00 5.69 0.03 0.12 23.05 20:25:01 1 71.31 0.00 5.41 0.00 0.12 23.16 20:25:01 2 70.93 0.00 5.12 0.02 0.12 23.82 20:25:01 3 72.87 0.00 5.66 0.00 0.12 21.35 20:25:01 4 70.44 0.00 5.42 0.05 0.10 23.99 20:25:01 5 72.14 0.00 6.32 0.02 0.12 21.41 20:25:01 6 68.53 0.00 5.31 0.03 0.12 26.00 20:25:01 7 72.09 0.00 5.39 0.02 0.10 22.40 20:26:01 all 3.67 0.00 0.52 0.04 0.07 95.70 20:26:01 0 3.15 0.00 0.58 0.02 0.07 96.18 20:26:01 1 4.52 0.00 0.69 0.02 0.10 94.68 20:26:01 2 4.01 0.00 0.45 0.20 0.07 95.27 20:26:01 3 3.66 0.00 0.57 0.02 0.07 95.69 20:26:01 4 3.39 0.00 0.58 0.03 0.07 95.93 20:26:01 5 3.49 0.00 0.38 0.00 0.03 96.09 20:26:01 6 3.17 0.00 0.48 0.03 0.05 96.26 20:26:01 7 3.92 0.00 0.44 0.02 0.08 95.55 20:27:01 all 8.84 0.00 2.30 1.24 0.09 87.54 20:27:01 0 12.14 0.00 2.93 0.43 0.07 84.43 20:27:01 1 7.57 0.00 1.82 1.31 0.10 89.20 20:27:01 2 9.06 0.00 2.22 0.86 0.08 87.78 20:27:01 3 8.69 0.00 2.36 2.02 0.08 86.85 20:27:01 4 8.65 0.00 2.49 0.49 0.10 88.28 20:27:01 5 6.08 0.00 2.08 3.15 0.08 88.62 20:27:01 6 8.94 0.00 2.40 0.69 0.10 87.87 20:27:01 7 9.60 0.00 2.11 0.97 0.07 87.25 20:28:01 all 9.35 0.00 0.96 0.06 0.09 89.54 20:28:01 0 10.41 0.00 1.10 0.03 0.08 88.37 20:28:01 1 8.75 0.00 0.83 0.02 0.08 90.31 20:28:01 2 8.67 0.00 1.10 0.10 0.10 90.03 20:28:01 3 10.02 0.00 0.90 0.05 0.08 88.94 20:28:01 4 9.25 0.00 0.97 0.02 0.08 89.68 20:28:01 5 9.86 0.00 1.02 0.20 0.08 88.84 20:28:01 6 8.34 0.00 1.00 0.05 0.07 90.54 20:28:01 7 9.51 0.00 0.80 0.02 0.08 89.59 20:29:01 all 5.13 0.00 0.57 0.05 0.08 94.16 20:29:01 0 5.76 0.00 0.42 0.00 0.07 93.75 20:29:01 1 5.46 0.00 0.60 0.02 0.10 93.82 20:29:01 2 5.47 0.00 0.62 0.02 0.07 93.83 20:29:01 3 4.56 0.00 0.62 0.05 0.12 94.66 20:29:01 4 4.73 0.00 0.64 0.02 0.08 94.53 20:29:01 5 5.65 0.00 0.55 0.22 0.08 93.50 20:29:01 6 3.98 0.00 0.48 0.05 0.07 95.42 20:29:01 7 5.42 0.00 0.64 0.05 0.10 93.79 20:30:01 all 8.82 0.00 0.98 0.06 0.09 90.05 20:30:01 0 8.42 0.00 0.98 0.08 0.08 90.43 20:30:01 1 9.18 0.00 1.26 0.07 0.10 89.39 20:30:01 2 7.97 0.00 0.62 0.00 0.10 91.31 20:30:01 3 6.85 0.00 1.09 0.23 0.08 91.75 20:30:01 4 8.01 0.00 1.02 0.02 0.08 90.86 20:30:01 5 10.55 0.00 0.97 0.05 0.10 88.33 20:30:01 6 9.10 0.00 0.99 0.03 0.10 89.78 20:30:01 7 10.53 0.00 0.90 0.02 0.08 88.47 20:31:01 all 7.60 0.00 0.86 0.06 0.09 91.40 20:31:01 0 7.20 0.00 0.79 0.02 0.08 91.91 20:31:01 1 7.53 0.00 0.82 0.05 0.08 91.52 20:31:01 2 5.80 0.00 0.85 0.12 0.07 93.16 20:31:01 3 10.17 0.00 1.12 0.13 0.07 88.51 20:31:01 4 7.36 0.00 0.82 0.02 0.10 91.70 20:31:01 5 8.73 0.00 0.80 0.03 0.08 90.34 20:31:01 6 6.92 0.00 0.90 0.02 0.10 92.06 20:31:01 7 7.07 0.00 0.74 0.02 0.08 92.10 20:32:01 all 5.02 0.00 0.69 0.06 0.08 94.15 20:32:01 0 3.96 0.00 0.84 0.03 0.07 95.10 20:32:01 1 4.30 0.00 0.77 0.02 0.10 94.81 20:32:01 2 5.22 0.00 0.70 0.02 0.08 93.98 20:32:01 3 5.67 0.00 0.62 0.25 0.07 93.39 20:32:01 4 5.82 0.00 0.68 0.07 0.08 93.34 20:32:01 5 5.55 0.00 0.74 0.02 0.08 93.62 20:32:01 6 5.41 0.00 0.67 0.05 0.07 93.80 20:32:01 7 4.17 0.00 0.55 0.07 0.08 95.13 20:33:01 all 2.09 0.00 0.39 0.04 0.08 97.40 20:33:01 0 2.07 0.00 0.45 0.02 0.08 97.38 20:33:01 1 2.73 0.00 0.26 0.00 0.07 96.94 20:33:01 2 2.02 0.00 0.30 0.02 0.05 97.61 20:33:01 3 1.67 0.00 0.45 0.20 0.08 97.59 20:33:01 4 1.65 0.00 0.32 0.03 0.10 97.90 20:33:01 5 1.56 0.00 0.47 0.00 0.10 97.87 20:33:01 6 2.72 0.00 0.42 0.05 0.08 96.72 20:33:01 7 2.26 0.00 0.48 0.02 0.08 97.16 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 4.28 0.00 1.14 0.18 0.06 94.33 20:34:01 0 2.76 0.00 1.14 0.12 0.07 95.92 20:34:01 1 3.28 0.00 1.12 0.13 0.07 95.40 20:34:01 2 3.73 0.00 1.05 0.08 0.10 95.03 20:34:01 3 4.02 0.00 0.96 0.30 0.07 94.65 20:34:01 4 3.41 0.00 0.99 0.27 0.07 95.27 20:34:01 5 5.23 0.00 1.52 0.35 0.05 92.84 20:34:01 6 8.25 0.00 1.15 0.13 0.03 90.43 20:34:01 7 3.58 0.00 1.14 0.07 0.05 95.17 Average: all 14.56 0.00 2.23 0.80 0.08 82.32 Average: 0 14.05 0.00 2.36 0.24 0.07 83.28 Average: 1 14.62 0.00 2.15 0.31 0.09 82.83 Average: 2 15.28 0.00 2.39 1.63 0.08 80.62 Average: 3 14.29 0.00 2.23 0.41 0.08 83.00 Average: 4 14.58 0.00 2.16 0.86 0.08 82.33 Average: 5 14.22 0.00 2.23 2.06 0.08 81.41 Average: 6 14.12 0.00 2.15 0.44 0.08 83.22 Average: 7 15.34 0.00 2.21 0.49 0.08 81.89