---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1206 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 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 941 22077 0 9147 30770 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:f1:2b:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fef1:2b9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:67:14:e3 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-1206) 03/03/26 _x86_64_ (8 CPU) 10:14:29 LINUX RESTART (8 CPU) 10:15:01 tps rtps wtps bread/s bwrtn/s 10:16:01 316.50 41.24 275.25 2064.06 78154.84 10:17:01 233.84 44.96 188.89 3557.54 78333.74 10:18:01 18.73 0.57 18.16 18.13 3076.82 10:19:01 208.27 13.21 195.05 2398.40 31353.31 10:20:01 33.48 0.58 32.89 8.13 9011.16 10:21:01 217.45 13.55 203.90 1011.70 52009.20 10:22:01 462.07 2.88 459.19 414.73 151850.16 10:23:01 161.62 0.02 161.61 0.27 6373.07 10:24:01 176.92 1.78 175.14 108.38 10891.52 Average: 203.21 13.20 190.01 1064.59 46783.76 10:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 30078616 31678420 2860604 8.68 71796 1837368 1449484 4.26 879620 1685776 190380 10:17:01 28547080 30748592 4392140 13.33 94032 2396308 2191264 6.45 1927036 2126564 22748 10:18:01 27721920 30187228 5217300 15.84 96336 2652716 2692828 7.92 2574320 2292336 198768 10:19:01 28160380 31619388 4778840 14.51 103860 3619776 1425340 4.19 1352252 3039028 197504 10:20:01 28095728 31605968 4843492 14.70 109084 3657784 1437508 4.23 1377764 3071576 19048 10:21:01 22638240 31560752 10300980 31.27 170972 8772980 1994328 5.87 1502840 8158220 3723640 10:22:01 21482612 30514708 11456608 34.78 211900 8758960 8893576 26.17 2673008 8011056 20344 10:23:01 18006168 27506560 14933052 45.34 223988 9100812 14157848 41.66 5900608 8186520 162660 10:24:01 22650656 31550396 10288564 31.23 227916 8634452 1643500 4.84 2012876 7555100 3364 Average: 25264600 30774668 7674620 23.30 145543 5492351 3987297 11.73 2244480 4902908 504273 10:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 10:16:01 ens3 440.66 296.60 1867.33 78.15 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 10:17:01 ens3 699.58 497.43 6240.22 90.39 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:18:01 ens3 339.18 220.28 1040.57 68.06 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:19:01 ens3 322.63 204.05 1592.52 59.39 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 10:20:01 ens3 10.85 9.08 19.83 2.34 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 18.73 18.73 2.66 2.66 0.00 0.00 0.00 0.00 10:21:01 ens3 1717.43 819.20 40462.59 69.35 0.00 0.00 0.00 0.00 10:22:01 br-d988fa866084 3.43 5.68 0.57 68.98 0.00 0.00 0.00 0.00 10:22:01 veth333a9fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 veth11d6108 0.12 0.28 0.01 0.02 0.00 0.00 0.00 0.00 10:22:01 vetha123687 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 10:23:01 vetha64babd 35.36 36.73 7.59 16.99 0.00 0.00 0.00 0.00 10:23:01 br-d988fa866084 20.03 22.35 11.28 328.65 0.00 0.00 0.48 0.00 10:23:01 veth333a9fe 222.95 219.00 364.25 19.70 0.00 0.00 0.00 0.03 10:23:01 veth11d6108 35.08 29.31 4.42 4.26 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 29.78 29.78 4.07 4.07 0.00 0.00 0.00 0.00 10:24:01 ens3 3663.71 2136.69 51843.89 404.59 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 2.89 2.89 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 403.30 234.61 5752.92 44.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1206) 03/03/26 _x86_64_ (8 CPU) 10:14:29 LINUX RESTART (8 CPU) 10:15:01 CPU %user %nice %system %iowait %steal %idle 10:16:01 all 11.15 0.00 1.07 3.74 0.04 84.01 10:16:01 0 14.27 0.00 0.84 0.74 0.05 84.11 10:16:01 1 2.56 0.00 0.60 14.44 0.02 82.38 10:16:01 2 18.35 0.00 1.52 2.19 0.05 77.89 10:16:01 3 7.47 0.00 0.70 0.32 0.02 91.49 10:16:01 4 27.33 0.00 2.27 1.50 0.07 68.83 10:16:01 5 11.14 0.00 0.62 0.25 0.03 87.96 10:16:01 6 5.31 0.00 0.50 0.44 0.03 93.72 10:16:01 7 2.70 0.00 1.46 10.05 0.03 85.76 10:17:01 all 26.58 0.00 1.51 1.96 0.08 69.87 10:17:01 0 27.93 0.00 2.07 0.29 0.08 69.63 10:17:01 1 30.56 0.00 1.59 0.99 0.10 66.76 10:17:01 2 30.91 0.00 1.61 3.73 0.08 63.67 10:17:01 3 31.92 0.00 0.87 0.43 0.08 66.69 10:17:01 4 27.84 0.00 0.68 0.20 0.08 71.19 10:17:01 5 27.22 0.00 1.47 0.05 0.08 71.18 10:17:01 6 20.20 0.00 2.59 7.49 0.10 69.62 10:17:01 7 16.01 0.00 1.18 2.51 0.07 80.24 10:18:01 all 18.67 0.00 0.58 0.08 0.05 80.61 10:18:01 0 28.61 0.00 0.40 0.00 0.07 70.92 10:18:01 1 12.08 0.00 0.66 0.00 0.03 87.22 10:18:01 2 12.65 0.00 0.78 0.00 0.03 86.53 10:18:01 3 12.66 0.00 0.15 0.00 0.05 87.14 10:18:01 4 19.41 0.00 0.52 0.00 0.03 80.04 10:18:01 5 33.71 0.00 0.77 0.02 0.07 65.44 10:18:01 6 10.34 0.00 0.83 0.45 0.05 88.33 10:18:01 7 19.97 0.00 0.53 0.13 0.05 79.32 10:19:01 all 9.61 0.00 1.26 7.65 0.04 81.45 10:19:01 0 6.81 0.00 1.67 5.01 0.07 86.44 10:19:01 1 10.13 0.00 1.51 3.42 0.07 84.87 10:19:01 2 15.76 0.00 1.15 0.02 0.05 83.02 10:19:01 3 9.83 0.00 0.92 0.12 0.03 89.10 10:19:01 4 7.73 0.00 1.34 0.00 0.03 90.90 10:19:01 5 12.03 0.00 0.55 0.00 0.03 87.39 10:19:01 6 4.58 0.00 1.31 51.39 0.03 42.69 10:19:01 7 9.96 0.00 1.59 1.39 0.03 87.04 10:20:01 all 2.39 0.00 0.21 10.45 0.01 86.94 10:20:01 0 1.28 0.00 0.15 8.37 0.00 90.19 10:20:01 1 2.07 0.00 0.22 2.86 0.02 94.83 10:20:01 2 0.17 0.00 0.03 0.98 0.00 98.82 10:20:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:20:01 4 0.02 0.00 0.00 0.00 0.00 99.98 10:20:01 5 1.77 0.00 0.13 1.47 0.02 96.62 10:20:01 6 4.58 0.00 0.53 60.80 0.03 34.05 10:20:01 7 9.28 0.00 0.65 9.18 0.03 80.85 10:21:01 all 16.95 0.00 8.77 6.28 0.15 67.85 10:21:01 0 15.95 0.00 8.33 1.62 0.13 73.97 10:21:01 1 13.00 0.00 9.70 3.35 0.14 73.81 10:21:01 2 16.93 0.00 7.86 2.06 0.15 73.00 10:21:01 3 15.06 0.00 8.19 0.83 0.12 75.81 10:21:01 4 14.26 0.00 8.83 5.68 0.15 71.07 10:21:01 5 12.72 0.00 8.63 10.15 0.13 68.36 10:21:01 6 32.84 0.00 10.30 24.75 0.20 31.90 10:21:01 7 14.93 0.00 8.35 1.85 0.15 74.72 10:22:01 all 16.84 0.00 5.05 15.05 0.09 62.97 10:22:01 0 16.80 0.00 5.84 29.66 0.10 47.60 10:22:01 1 16.91 0.00 4.83 6.55 0.10 71.62 10:22:01 2 15.33 0.00 5.50 3.57 0.10 75.50 10:22:01 3 17.33 0.00 4.71 4.45 0.08 73.43 10:22:01 4 17.83 0.00 4.80 30.80 0.08 46.49 10:22:01 5 15.20 0.00 5.19 38.85 0.10 40.66 10:22:01 6 17.59 0.00 4.55 3.89 0.10 73.87 10:22:01 7 17.66 0.00 5.00 2.63 0.08 74.63 10:23:01 all 65.44 0.00 9.24 0.82 0.24 24.26 10:23:01 0 65.18 0.00 9.11 0.34 0.25 25.11 10:23:01 1 66.44 0.00 8.88 0.35 0.25 24.07 10:23:01 2 64.49 0.00 9.63 1.69 0.24 23.95 10:23:01 3 67.49 0.00 9.31 1.46 0.25 21.49 10:23:01 4 64.63 0.00 9.58 0.39 0.24 25.17 10:23:01 5 64.95 0.00 9.40 0.74 0.24 24.67 10:23:01 6 65.20 0.00 9.42 0.97 0.25 24.17 10:23:01 7 65.16 0.00 8.58 0.62 0.22 25.42 10:24:01 all 13.83 0.00 2.41 0.78 0.08 82.91 10:24:01 0 10.62 0.00 2.44 1.09 0.07 85.79 10:24:01 1 10.66 0.00 2.15 0.30 0.05 86.84 10:24:01 2 9.47 0.00 2.18 1.26 0.07 87.03 10:24:01 3 8.13 0.00 2.15 0.55 0.05 89.12 10:24:01 4 26.34 0.00 2.86 0.35 0.10 70.34 10:24:01 5 24.07 0.00 3.12 1.37 0.10 71.34 10:24:01 6 10.56 0.00 2.23 0.99 0.05 86.16 10:24:01 7 10.82 0.00 2.15 0.29 0.08 86.66 Average: all 20.11 0.00 3.33 5.20 0.09 71.27 Average: 0 20.77 0.00 3.42 5.23 0.09 70.49 Average: 1 18.22 0.00 3.33 3.58 0.09 74.78 Average: 2 20.39 0.00 3.35 1.72 0.09 74.46 Average: 3 18.81 0.00 2.98 0.90 0.08 77.23 Average: 4 22.78 0.00 3.42 4.32 0.09 69.38 Average: 5 22.49 0.00 3.30 5.85 0.09 68.27 Average: 6 18.94 0.00 3.57 16.82 0.10 60.57 Average: 7 18.47 0.00 3.27 3.19 0.08 74.99