---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11655 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 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 899 23519 0 7748 30812 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:f9:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fef1:f9b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:2a:7a:8b 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:b5ff:fe2a:7a8b/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-11655) 11/10/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 318.54 42.19 276.36 3024.41 54391.19 13:26:01 708.16 3.52 704.65 475.44 248511.03 13:27:01 44.53 0.00 44.53 0.00 48273.42 13:28:01 47.23 0.15 47.08 20.80 7315.45 13:29:01 191.29 0.27 191.02 25.32 28160.75 13:30:01 15.75 0.00 15.75 0.00 529.25 13:31:01 6.13 0.00 6.13 0.00 161.97 13:32:01 22.18 0.00 22.18 0.00 319.41 13:33:01 13.85 0.03 13.81 2.40 283.77 13:34:01 12.81 0.00 12.81 0.00 304.75 13:35:01 20.28 0.12 20.16 22.93 537.11 13:36:01 72.04 1.80 70.24 93.97 2474.78 Average: 122.46 3.95 118.51 301.61 32576.71 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29348144 31650564 3591076 10.90 79176 2518048 1762260 5.18 916036 2343636 798188 13:26:01 22554288 29620276 10384932 31.53 148992 7013456 11365420 33.44 3179164 6536448 196 13:27:01 20336868 27495940 12602352 38.26 150456 7102448 13509484 39.75 5475096 6424888 384 13:28:01 20034928 27417100 12904292 39.18 163696 7289244 13796036 40.59 5606876 6566952 18700 13:29:01 19599504 27323096 13339716 40.50 193008 7568632 14002248 41.20 5749704 6824640 3596 13:30:01 18985144 26716056 13954076 42.36 193100 7576068 14587872 42.92 6358160 6827452 468 13:31:01 18986052 26717348 13953168 42.36 193212 7576284 14570132 42.87 6358112 6827020 808 13:32:01 18976588 26708240 13962632 42.39 193360 7576440 14602684 42.96 6367164 6827028 656 13:33:01 18943548 26678516 13995672 42.49 193500 7579776 14635936 43.06 6397856 6829048 2020 13:34:01 18922816 26659344 14016404 42.55 193668 7581316 14615920 43.00 6417952 6830268 412 13:35:01 19766348 27458156 13172872 39.99 193948 7543244 12572812 36.99 5646112 6782240 464 13:36:01 24110120 31575108 8829100 26.80 196068 7306348 1672552 4.92 1605648 6580252 10116 Average: 20880362 28001645 12058858 36.61 174349 7019275 11807780 34.74 5006490 6349989 69667 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 432.03 265.71 9064.07 41.72 0.00 0.00 0.00 0.00 13:25:01 lo 14.37 14.37 1.35 1.35 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 vethfdc274f 55.61 76.09 8.65 10.28 0.00 0.00 0.00 0.00 13:26:01 veth05d8c75 0.10 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 veth8ea7985 0.87 1.15 0.05 0.07 0.00 0.00 0.00 0.00 13:26:01 veth616d79d 0.50 0.60 0.03 0.04 0.00 0.00 0.00 0.00 13:27:01 vethfdc274f 95.58 97.33 19.65 16.81 0.00 0.00 0.00 0.00 13:27:01 veth05d8c75 7.23 9.55 1.06 0.86 0.00 0.00 0.00 0.00 13:27:01 veth8ea7985 91.65 91.42 16.02 18.61 0.00 0.00 0.00 0.00 13:27:01 veth616d79d 3.80 4.65 0.53 0.46 0.00 0.00 0.00 0.00 13:28:01 vethfdc274f 0.75 0.88 0.16 0.18 0.00 0.00 0.00 0.00 13:28:01 veth05d8c75 6.35 9.30 0.94 0.71 0.00 0.00 0.00 0.00 13:28:01 veth8ea7985 0.20 0.23 0.55 0.02 0.00 0.00 0.00 0.00 13:28:01 veth616d79d 3.18 4.67 0.52 0.36 0.00 0.00 0.00 0.00 13:29:01 vethfdc274f 64.40 66.14 13.07 11.92 0.00 0.00 0.00 0.00 13:29:01 veth05d8c75 8.95 12.38 1.75 1.94 0.00 0.00 0.00 0.00 13:29:01 veth8ea7985 0.40 0.43 0.57 0.04 0.00 0.00 0.00 0.00 13:29:01 veth616d79d 3.28 4.80 0.54 0.38 0.00 0.00 0.00 0.00 13:30:01 vethfdc274f 288.27 292.22 67.90 35.53 0.00 0.00 0.00 0.01 13:30:01 veth05d8c75 8.68 11.96 1.77 2.99 0.00 0.00 0.00 0.00 13:30:01 veth8ea7985 100.92 100.45 13.59 25.92 0.00 0.00 0.00 0.00 13:30:01 veth616d79d 6.37 8.17 0.95 0.96 0.00 0.00 0.00 0.00 13:31:01 vethfdc274f 67.61 69.02 14.06 7.31 0.00 0.00 0.00 0.00 13:31:01 veth05d8c75 6.65 9.57 1.05 0.79 0.00 0.00 0.00 0.00 13:31:01 veth8ea7985 0.25 0.25 0.58 0.02 0.00 0.00 0.00 0.00 13:31:01 veth616d79d 7.97 10.10 1.16 0.81 0.00 0.00 0.00 0.00 13:32:01 vethfdc274f 21.93 22.73 3.50 2.32 0.00 0.00 0.00 0.00 13:32:01 veth05d8c75 6.43 9.32 0.95 0.72 0.00 0.00 0.00 0.00 13:32:01 veth8ea7985 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 13:32:01 veth616d79d 7.95 10.05 1.15 0.80 0.00 0.00 0.00 0.00 13:33:01 vethfdc274f 315.76 322.04 60.63 37.58 0.00 0.00 0.00 0.00 13:33:01 veth05d8c75 11.05 14.71 2.50 3.96 0.00 0.00 0.00 0.00 13:33:01 veth8ea7985 3.60 3.50 1.45 1.17 0.00 0.00 0.00 0.00 13:33:01 veth616d79d 8.08 10.06 1.18 0.82 0.00 0.00 0.00 0.00 13:34:01 vethfdc274f 122.86 125.65 23.76 16.22 0.00 0.00 0.00 0.00 13:34:01 veth05d8c75 8.73 12.11 1.79 1.88 0.00 0.00 0.00 0.00 13:34:01 veth8ea7985 0.20 0.27 0.62 0.02 0.00 0.00 0.00 0.00 13:34:01 veth616d79d 3.20 4.68 0.52 0.36 0.00 0.00 0.00 0.00 13:35:01 vethfdc274f 2.82 3.70 0.40 0.41 0.00 0.00 0.00 0.00 13:35:01 veth05d8c75 6.63 9.78 1.05 0.80 0.00 0.00 0.00 0.00 13:35:01 veth8ea7985 0.27 0.43 0.62 0.03 0.00 0.00 0.00 0.00 13:35:01 veth616d79d 3.20 4.88 0.49 0.38 0.00 0.00 0.00 0.00 13:36:01 ens3 2077.92 1194.85 48680.72 191.26 0.00 0.00 0.00 0.00 13:36:01 lo 38.42 38.42 3.37 3.37 0.00 0.00 0.00 0.00 13:36:01 docker0 36.10 56.55 3.55 1383.63 0.00 0.00 0.00 0.00 Average: ens3 146.41 81.70 3993.71 11.22 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 3.01 4.72 0.30 115.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11655) 11/10/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 10.19 0.00 1.24 2.47 0.05 86.06 13:25:01 0 7.90 0.00 1.11 0.80 0.07 90.13 13:25:01 1 1.90 0.00 1.53 3.26 0.02 93.29 13:25:01 2 1.16 0.00 0.42 6.83 0.03 91.56 13:25:01 3 7.82 0.00 0.90 0.88 0.03 90.36 13:25:01 4 11.16 0.00 1.26 0.51 0.03 87.04 13:25:01 5 38.41 0.00 2.45 1.55 0.10 57.49 13:25:01 6 10.14 0.00 1.23 0.08 0.03 88.51 13:25:01 7 3.04 0.00 1.00 5.88 0.05 90.02 13:26:01 all 34.45 0.00 10.09 8.19 0.12 47.16 13:26:01 0 35.94 0.00 9.80 2.99 0.08 51.18 13:26:01 1 33.64 0.00 10.78 22.08 0.22 33.28 13:26:01 2 34.79 0.00 9.49 2.20 0.12 53.40 13:26:01 3 34.38 0.00 10.55 2.73 0.08 52.26 13:26:01 4 34.71 0.00 10.66 3.05 0.10 51.48 13:26:01 5 32.55 0.00 9.87 13.45 0.08 44.05 13:26:01 6 34.73 0.00 9.70 10.98 0.10 44.48 13:26:01 7 34.81 0.00 9.86 8.14 0.10 47.09 13:27:01 all 45.98 0.00 3.83 0.65 0.15 49.40 13:27:01 0 46.28 0.00 4.03 0.69 0.13 48.86 13:27:01 1 46.47 0.00 3.79 0.15 0.14 49.46 13:27:01 2 46.02 0.00 3.92 0.02 0.20 49.85 13:27:01 3 50.44 0.00 4.17 0.25 0.15 44.99 13:27:01 4 46.07 0.00 3.95 0.18 0.13 49.66 13:27:01 5 42.86 0.00 3.56 3.04 0.13 50.41 13:27:01 6 44.82 0.00 3.68 0.00 0.13 51.37 13:27:01 7 44.93 0.00 3.46 0.86 0.13 50.62 13:28:01 all 3.68 0.00 0.90 0.28 0.09 95.05 13:28:01 0 3.61 0.00 0.92 0.13 0.08 95.25 13:28:01 1 3.21 0.00 0.92 0.02 0.12 95.73 13:28:01 2 2.78 0.00 0.79 0.05 0.08 96.30 13:28:01 3 2.64 0.00 0.97 0.02 0.08 96.28 13:28:01 4 4.08 0.00 0.75 0.67 0.08 94.42 13:28:01 5 4.29 0.00 0.88 0.10 0.10 94.63 13:28:01 6 4.71 0.00 0.77 0.18 0.10 94.24 13:28:01 7 4.15 0.00 1.24 1.07 0.08 93.45 13:29:01 all 10.86 0.00 2.34 1.19 0.11 85.51 13:29:01 0 11.82 0.00 2.83 0.13 0.12 85.10 13:29:01 1 10.19 0.00 1.92 0.30 0.13 87.45 13:29:01 2 9.38 0.00 2.72 5.22 0.12 82.56 13:29:01 3 10.06 0.00 1.91 0.22 0.12 87.70 13:29:01 4 10.52 0.00 2.08 1.39 0.08 85.92 13:29:01 5 14.44 0.00 2.28 0.37 0.10 82.82 13:29:01 6 11.49 0.00 2.80 1.52 0.12 84.08 13:29:01 7 8.93 0.00 2.12 0.32 0.08 88.54 13:30:01 all 8.09 0.00 0.90 0.05 0.10 90.85 13:30:01 0 7.53 0.00 1.28 0.03 0.10 91.06 13:30:01 1 7.73 0.00 0.90 0.27 0.10 91.00 13:30:01 2 10.44 0.00 1.00 0.02 0.08 88.46 13:30:01 3 7.41 0.00 0.89 0.00 0.10 91.60 13:30:01 4 8.29 0.00 0.82 0.05 0.12 90.72 13:30:01 5 7.38 0.00 0.77 0.00 0.12 91.74 13:30:01 6 8.92 0.00 0.80 0.03 0.10 90.14 13:30:01 7 7.06 0.00 0.72 0.00 0.12 92.10 13:31:01 all 2.62 0.00 0.46 0.10 0.09 96.73 13:31:01 0 3.43 0.00 0.41 0.02 0.07 96.07 13:31:01 1 2.58 0.00 0.59 0.54 0.10 96.20 13:31:01 2 2.74 0.00 0.40 0.02 0.10 96.74 13:31:01 3 2.61 0.00 0.48 0.02 0.08 96.81 13:31:01 4 2.26 0.00 0.42 0.15 0.10 97.07 13:31:01 5 1.86 0.00 0.52 0.02 0.10 97.50 13:31:01 6 2.78 0.00 0.49 0.03 0.08 96.62 13:31:01 7 2.68 0.00 0.40 0.00 0.08 96.84 13:32:01 all 1.91 0.00 0.38 0.03 0.10 97.59 13:32:01 0 1.21 0.00 0.49 0.00 0.12 98.19 13:32:01 1 2.11 0.00 0.42 0.12 0.12 97.24 13:32:01 2 2.34 0.00 0.45 0.00 0.10 97.10 13:32:01 3 0.80 0.00 0.28 0.00 0.08 98.83 13:32:01 4 2.51 0.00 0.35 0.07 0.12 96.95 13:32:01 5 2.78 0.00 0.44 0.00 0.13 96.65 13:32:01 6 1.94 0.00 0.25 0.02 0.10 97.69 13:32:01 7 1.52 0.00 0.33 0.00 0.10 98.04 13:33:01 all 4.96 0.00 0.74 0.05 0.09 94.16 13:33:01 0 5.71 0.00 0.95 0.02 0.08 93.24 13:33:01 1 6.23 0.00 0.75 0.10 0.08 92.83 13:33:01 2 4.73 0.00 0.64 0.03 0.08 94.52 13:33:01 3 4.01 0.00 0.65 0.03 0.08 95.22 13:33:01 4 4.08 0.00 0.89 0.08 0.08 94.87 13:33:01 5 4.54 0.00 0.97 0.10 0.08 94.30 13:33:01 6 5.72 0.00 0.60 0.03 0.08 93.56 13:33:01 7 4.69 0.00 0.50 0.02 0.08 94.71 13:34:01 all 3.35 0.00 0.45 0.08 0.09 96.04 13:34:01 0 3.10 0.00 0.30 0.02 0.05 96.54 13:34:01 1 4.34 0.00 0.78 0.25 0.08 94.54 13:34:01 2 3.39 0.00 0.43 0.02 0.08 96.07 13:34:01 3 2.44 0.00 0.42 0.03 0.07 97.04 13:34:01 4 4.39 0.00 0.37 0.02 0.10 95.13 13:34:01 5 2.45 0.00 0.47 0.05 0.10 96.93 13:34:01 6 4.20 0.00 0.42 0.23 0.08 95.07 13:34:01 7 2.47 0.00 0.42 0.00 0.12 96.99 13:35:01 all 2.31 0.00 0.71 0.05 0.07 96.86 13:35:01 0 3.77 0.00 0.71 0.03 0.07 95.42 13:35:01 1 1.92 0.00 0.90 0.20 0.07 96.91 13:35:01 2 1.66 0.00 0.65 0.05 0.07 97.58 13:35:01 3 1.62 0.00 0.68 0.02 0.07 97.61 13:35:01 4 2.64 0.00 0.62 0.05 0.07 96.62 13:35:01 5 3.28 0.00 0.82 0.02 0.08 95.80 13:35:01 6 1.49 0.00 0.57 0.00 0.05 97.90 13:35:01 7 2.07 0.00 0.75 0.05 0.08 97.04 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 6.81 0.00 0.89 0.96 0.04 91.30 13:36:01 0 11.10 0.00 1.10 0.37 0.05 87.38 13:36:01 1 1.18 0.00 0.55 0.13 0.03 98.10 13:36:01 2 7.06 0.00 0.67 0.69 0.05 91.54 13:36:01 3 1.87 0.00 0.80 0.83 0.03 96.46 13:36:01 4 0.55 0.00 0.65 0.33 0.02 98.45 13:36:01 5 1.44 0.00 0.80 4.61 0.07 93.08 13:36:01 6 24.51 0.00 1.37 0.48 0.07 73.57 13:36:01 7 6.72 0.00 1.15 0.23 0.03 91.86 Average: all 11.21 0.00 1.90 1.16 0.09 85.63 Average: 0 11.71 0.00 1.98 0.43 0.09 85.79 Average: 1 10.06 0.00 1.97 2.25 0.10 85.62 Average: 2 10.51 0.00 1.79 1.25 0.09 86.35 Average: 3 10.46 0.00 1.88 0.42 0.08 87.16 Average: 4 10.89 0.00 1.89 0.54 0.09 86.58 Average: 5 12.95 0.00 1.98 1.93 0.10 83.04 Average: 6 12.90 0.00 1.88 1.12 0.09 84.01 Average: 7 10.21 0.00 1.82 1.37 0.09 86.52