---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44118 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 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 886 22568 0 8712 30825 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:c3:1f:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85582sec preferred_lft 85582sec inet6 fe80::f816:3eff:fec3:1fd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:e0:dc:f0 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::42:4fff:fee0:dcf0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44118) 09/06/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 241.19 40.19 201.00 2916.85 31771.77 20:24:01 480.09 2.23 477.86 105.68 242768.62 20:25:01 333.79 3.60 330.19 398.33 34456.79 20:26:01 27.06 0.00 27.06 0.00 23551.54 20:27:01 166.36 0.23 166.12 34.93 39836.69 20:28:01 121.95 0.20 121.75 12.80 41176.47 20:29:01 15.66 0.00 15.66 0.00 4512.58 20:30:01 20.41 0.00 20.41 0.00 444.59 20:31:01 24.90 0.02 24.88 0.13 673.62 20:32:01 23.30 0.00 23.30 0.00 479.39 20:33:01 10.20 0.00 10.20 0.00 201.27 20:34:01 40.58 0.07 40.51 2.80 948.51 Average: 125.47 3.88 121.59 289.28 35073.77 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29957444 31741952 2981776 9.05 77632 2010356 1353396 3.98 844072 1836484 281796 20:24:01 23817980 31654824 9121240 27.69 155920 7718584 1715840 5.05 1011424 7494300 9756 20:25:01 19679696 27725896 13259524 40.25 172476 7903968 13073700 38.47 5247804 7253432 2988 20:26:01 19300872 27347916 13638348 41.40 172644 7905440 13659156 40.19 5648740 7227912 312 20:27:01 18759956 27264596 14179264 43.05 194740 8295620 13903420 40.91 5808568 7555560 42724 20:28:01 18461604 27064212 14477616 43.95 214196 8363380 14045460 41.33 6034308 7616960 716 20:29:01 18412132 27016704 14527088 44.10 214336 8365092 14061100 41.37 6080448 7617920 1224 20:30:01 18314016 26922536 14625204 44.40 214548 8368748 14159172 41.66 6176672 7619428 1056 20:31:01 17908648 26528244 15030572 45.63 214840 8379432 14596332 42.95 6572588 7626976 992 20:32:01 17888176 26512412 15051044 45.69 215044 8383932 14646560 43.09 6588548 7630552 108 20:33:01 17875272 26500504 15063948 45.73 215184 8384744 14629960 43.04 6601888 7631164 520 20:34:01 20916940 29486872 12022280 36.50 215676 8340460 7593744 22.34 3704196 7554456 288 Average: 20107728 27980556 12831492 38.96 189770 7701646 11453153 33.70 5026605 7055429 28540 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 2.07 2.07 0.23 0.23 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 20:23:01 ens3 148.01 119.13 2153.26 29.00 0.00 0.00 0.00 0.00 20:24:01 lo 18.12 18.12 1.65 1.65 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 1479.48 797.58 48523.56 66.19 0.00 0.00 0.00 0.00 20:24:01 br-c4e25f72557f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth6c38d1e 21.40 19.86 2.53 2.72 0.00 0.00 0.00 0.00 20:25:01 vethd5fe0aa 0.00 0.53 0.00 0.03 0.00 0.00 0.00 0.00 20:25:01 veth37416d9 9.78 11.83 0.88 318.95 0.00 0.00 0.00 0.03 20:25:01 veth32d2d4c 17.46 17.13 5.59 2.80 0.00 0.00 0.00 0.00 20:26:01 veth6c38d1e 48.04 33.89 4.00 4.96 0.00 0.00 0.00 0.00 20:26:01 vethd5fe0aa 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth37416d9 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 20:26:01 veth32d2d4c 3.68 3.30 1.02 0.55 0.00 0.00 0.00 0.00 20:27:01 veth6c38d1e 48.14 33.76 4.06 4.98 0.00 0.00 0.00 0.00 20:27:01 vethd5fe0aa 0.23 0.28 0.03 0.03 0.00 0.00 0.00 0.00 20:27:01 veth37416d9 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth32d2d4c 3.02 2.32 1.11 0.29 0.00 0.00 0.00 0.00 20:28:01 vethb6d225d 3.22 2.80 0.83 1.28 0.00 0.00 0.00 0.00 20:28:01 veth6c38d1e 63.42 46.84 11.06 8.44 0.00 0.00 0.00 0.00 20:28:01 vethd5fe0aa 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth37416d9 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethb6d225d 5.18 4.37 1.13 2.53 0.00 0.00 0.00 0.00 20:29:01 veth6c38d1e 60.49 44.28 9.47 7.72 0.00 0.00 0.00 0.00 20:29:01 vethd5fe0aa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth37416d9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethb6d225d 6.37 5.37 4.24 3.56 0.00 0.00 0.00 0.00 20:30:01 veth6c38d1e 73.60 55.56 21.31 12.31 0.00 0.00 0.00 0.00 20:30:01 vethd5fe0aa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth37416d9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethb6d225d 6.68 6.05 0.82 10.94 0.00 0.00 0.00 0.00 20:31:01 veth6c38d1e 68.89 51.94 15.86 10.47 0.00 0.00 0.00 0.00 20:31:01 vethd5fe0aa 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth37416d9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethb6d225d 6.07 5.15 1.13 4.01 0.00 0.00 0.00 0.00 20:32:01 veth6c38d1e 88.09 67.61 25.68 15.19 0.00 0.00 0.00 0.00 20:32:01 vethd5fe0aa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth37416d9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vethb6d225d 3.57 3.23 0.36 1.55 0.00 0.00 0.00 0.00 20:33:01 veth6c38d1e 56.03 40.15 6.98 6.56 0.00 0.00 0.00 0.00 20:33:01 vethd5fe0aa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth37416d9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 veth6c38d1e 41.69 29.38 3.22 4.12 0.00 0.00 0.00 0.00 20:34:01 lo 38.59 38.59 3.39 3.39 0.00 0.00 0.00 0.00 20:34:01 veth353d2bf 672.34 733.66 323.86 120.13 0.00 0.00 0.00 0.03 20:34:01 veth011afdd 200.27 200.17 34.58 46.06 0.00 0.00 0.00 0.00 Average: veth6c38d1e 47.48 35.27 8.68 6.46 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.25 0.25 0.00 0.00 0.00 0.00 Average: veth353d2bf 56.03 61.14 26.99 10.01 0.00 0.00 0.00 0.00 Average: veth011afdd 16.69 16.68 2.88 3.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44118) 09/06/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.36 0.00 0.80 2.52 0.04 87.28 20:23:01 0 2.06 0.00 0.53 5.73 0.02 91.67 20:23:01 1 3.52 0.00 0.55 7.61 0.03 88.29 20:23:01 2 2.39 0.00 0.33 1.90 0.02 95.36 20:23:01 3 0.92 0.00 0.47 0.20 0.00 98.41 20:23:01 4 11.84 0.00 0.70 0.47 0.02 86.98 20:23:01 5 42.49 0.00 2.47 2.71 0.07 52.26 20:23:01 6 11.05 0.00 1.10 1.42 0.05 86.38 20:23:01 7 0.74 0.00 0.25 0.07 0.07 98.88 20:24:01 all 17.54 0.00 8.26 18.38 0.07 55.75 20:24:01 0 17.13 0.00 8.66 15.99 0.07 58.15 20:24:01 1 17.80 0.00 7.92 30.81 0.07 43.40 20:24:01 2 15.20 0.00 7.78 15.48 0.10 61.43 20:24:01 3 18.47 0.00 9.19 30.88 0.09 41.37 20:24:01 4 16.81 0.00 8.96 6.03 0.07 68.13 20:24:01 5 18.61 0.00 8.59 31.26 0.07 41.47 20:24:01 6 17.43 0.00 8.61 8.27 0.08 65.61 20:24:01 7 18.87 0.00 6.40 8.47 0.05 66.20 20:25:01 all 59.18 0.00 6.31 1.96 0.10 32.45 20:25:01 0 59.81 0.00 6.36 1.20 0.08 32.54 20:25:01 1 58.89 0.00 6.14 0.74 0.10 34.13 20:25:01 2 59.40 0.00 6.44 1.66 0.08 32.41 20:25:01 3 60.03 0.00 6.22 4.06 0.12 29.57 20:25:01 4 56.81 0.00 6.26 2.09 0.12 34.73 20:25:01 5 56.65 0.00 6.23 2.94 0.10 34.08 20:25:01 6 65.09 0.00 6.77 2.00 0.10 26.04 20:25:01 7 56.86 0.00 6.02 0.99 0.08 36.04 20:26:01 all 11.91 0.00 0.89 0.83 0.08 86.29 20:26:01 0 11.73 0.00 0.92 0.02 0.08 87.25 20:26:01 1 10.75 0.00 0.95 0.00 0.07 88.23 20:26:01 2 11.57 0.00 0.68 0.15 0.08 87.51 20:26:01 3 11.96 0.00 0.85 5.85 0.08 81.26 20:26:01 4 10.35 0.00 0.72 0.50 0.08 88.34 20:26:01 5 12.49 0.00 0.92 0.03 0.08 86.48 20:26:01 6 11.52 0.00 0.85 0.00 0.07 87.56 20:26:01 7 14.89 0.00 1.23 0.08 0.08 83.71 20:27:01 all 5.26 0.00 1.45 1.99 0.06 91.24 20:27:01 0 4.14 0.00 1.62 0.12 0.07 94.06 20:27:01 1 4.58 0.00 1.39 0.42 0.07 93.55 20:27:01 2 3.64 0.00 1.29 1.90 0.07 93.11 20:27:01 3 5.90 0.00 1.38 5.46 0.07 87.19 20:27:01 4 6.99 0.00 1.59 5.76 0.07 85.59 20:27:01 5 8.00 0.00 2.11 1.63 0.07 88.19 20:27:01 6 4.74 0.00 1.19 0.07 0.07 93.94 20:27:01 7 4.07 0.00 1.09 0.52 0.03 94.28 20:28:01 all 9.70 0.00 1.75 2.06 0.08 86.42 20:28:01 0 8.12 0.00 1.56 0.08 0.07 90.17 20:28:01 1 14.41 0.00 2.11 0.33 0.08 83.06 20:28:01 2 8.91 0.00 1.47 1.50 0.05 88.07 20:28:01 3 8.10 0.00 1.74 0.44 0.07 89.66 20:28:01 4 9.56 0.00 1.87 8.03 0.07 80.48 20:28:01 5 10.14 0.00 1.81 4.55 0.07 83.43 20:28:01 6 10.84 0.00 2.26 1.44 0.07 85.40 20:28:01 7 7.53 0.00 1.15 0.18 0.10 91.03 20:29:01 all 4.68 0.00 0.48 0.22 0.07 94.55 20:29:01 0 6.29 0.00 0.57 0.02 0.08 93.04 20:29:01 1 4.83 0.00 0.45 0.02 0.07 94.64 20:29:01 2 5.83 0.00 0.52 0.13 0.07 93.45 20:29:01 3 4.74 0.00 0.55 0.02 0.07 94.63 20:29:01 4 4.11 0.00 0.50 1.43 0.08 93.87 20:29:01 5 3.76 0.00 0.33 0.02 0.08 95.80 20:29:01 6 3.79 0.00 0.52 0.03 0.10 95.56 20:29:01 7 4.04 0.00 0.43 0.05 0.05 95.42 20:30:01 all 6.51 0.00 0.59 0.06 0.08 92.76 20:30:01 0 7.43 0.00 0.65 0.05 0.07 91.80 20:30:01 1 7.11 0.00 0.55 0.03 0.08 92.22 20:30:01 2 6.79 0.00 0.53 0.22 0.07 92.39 20:30:01 3 7.29 0.00 0.64 0.08 0.07 91.92 20:30:01 4 4.90 0.00 0.44 0.05 0.08 94.53 20:30:01 5 6.55 0.00 0.68 0.07 0.07 92.63 20:30:01 6 5.43 0.00 0.55 0.02 0.07 93.93 20:30:01 7 6.60 0.00 0.62 0.03 0.08 92.67 20:31:01 all 6.77 0.00 0.69 0.09 0.08 92.37 20:31:01 0 7.29 0.00 1.07 0.05 0.08 91.50 20:31:01 1 4.86 0.00 0.60 0.07 0.08 94.38 20:31:01 2 6.33 0.00 0.60 0.15 0.08 92.83 20:31:01 3 7.92 0.00 0.67 0.25 0.10 91.06 20:31:01 4 7.53 0.00 0.65 0.02 0.07 91.73 20:31:01 5 7.15 0.00 0.72 0.05 0.08 92.00 20:31:01 6 7.59 0.00 0.65 0.02 0.08 91.66 20:31:01 7 5.50 0.00 0.57 0.07 0.08 93.78 20:32:01 all 6.31 0.00 0.61 0.07 0.08 92.93 20:32:01 0 6.71 0.00 0.53 0.05 0.10 92.61 20:32:01 1 5.84 0.00 0.67 0.07 0.07 93.35 20:32:01 2 6.76 0.00 0.57 0.18 0.07 92.42 20:32:01 3 7.27 0.00 0.73 0.15 0.08 91.77 20:32:01 4 6.95 0.00 0.48 0.02 0.07 92.49 20:32:01 5 4.88 0.00 0.52 0.02 0.08 94.51 20:32:01 6 6.31 0.00 0.65 0.07 0.07 92.91 20:32:01 7 5.76 0.00 0.72 0.05 0.08 93.39 20:33:01 all 2.36 0.00 0.30 0.04 0.07 97.23 20:33:01 0 2.02 0.00 0.27 0.07 0.08 97.56 20:33:01 1 2.17 0.00 0.33 0.00 0.08 97.41 20:33:01 2 2.62 0.00 0.42 0.12 0.08 96.76 20:33:01 3 1.77 0.00 0.32 0.00 0.08 97.83 20:33:01 4 3.46 0.00 0.25 0.02 0.07 96.21 20:33:01 5 2.04 0.00 0.30 0.05 0.07 97.54 20:33:01 6 2.14 0.00 0.18 0.00 0.08 97.59 20:33:01 7 2.67 0.00 0.37 0.00 0.05 96.91 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.25 0.00 0.89 0.19 0.06 96.60 20:34:01 0 2.11 0.00 0.74 0.12 0.03 97.01 20:34:01 1 1.94 0.00 0.89 0.20 0.07 96.91 20:34:01 2 1.85 0.00 0.98 0.43 0.05 96.68 20:34:01 3 3.96 0.00 0.97 0.17 0.08 94.82 20:34:01 4 2.19 0.00 0.83 0.22 0.07 96.70 20:34:01 5 1.78 0.00 0.87 0.05 0.05 97.25 20:34:01 6 1.97 0.00 0.92 0.15 0.07 96.89 20:34:01 7 2.19 0.00 0.93 0.22 0.05 96.61 Average: all 11.77 0.00 1.90 2.34 0.07 83.92 Average: 0 11.16 0.00 1.94 1.93 0.07 84.90 Average: 1 11.34 0.00 1.86 3.31 0.07 83.41 Average: 2 10.91 0.00 1.79 1.97 0.07 85.25 Average: 3 11.47 0.00 1.96 3.91 0.08 82.59 Average: 4 11.74 0.00 1.92 2.04 0.07 84.23 Average: 5 14.50 0.00 2.12 3.57 0.07 79.74 Average: 6 12.26 0.00 2.01 1.12 0.08 84.54 Average: 7 10.76 0.00 1.64 0.88 0.07 86.66