---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2409 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 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 914 22870 0 8381 30797 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:0c:02:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85594sec preferred_lft 85594sec inet6 fe80::f816:3eff:fe0c:2e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:7a:48:ab 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::42:56ff:fe7a:48ab/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-2409) 10/02/25 _x86_64_ (8 CPU) 20:21:32 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 340.81 29.01 311.80 969.44 64242.63 20:24:01 732.89 25.51 707.38 2713.68 285989.40 20:25:01 166.11 0.03 166.07 1.20 27619.00 20:26:01 11.31 0.37 10.95 12.00 271.02 20:27:01 221.76 7.31 214.45 1348.35 24557.28 20:28:01 28.61 0.55 28.06 27.86 14997.63 20:29:01 16.23 0.00 16.23 0.00 301.68 20:30:01 29.33 0.00 29.33 0.00 549.38 20:31:01 16.51 0.00 16.51 0.00 333.81 20:32:01 17.61 0.00 17.61 0.00 422.46 20:33:01 9.25 0.00 9.25 0.00 488.99 20:34:01 59.62 0.05 59.57 5.60 1252.72 Average: 137.51 5.24 132.27 423.19 35085.35 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30070300 31664692 2868920 8.71 71584 1832872 1431712 4.21 885048 1690816 184580 20:24:01 22821340 30404872 10117880 30.72 158664 7470676 11606216 34.15 2345128 7067536 2576 20:25:01 19721096 27377976 13218124 40.13 170348 7529608 13458328 39.60 5600960 6866772 2732 20:26:01 19727144 27377504 13212076 40.11 170508 7523652 13489804 39.69 5602392 6857492 148 20:27:01 18708380 27327156 14230840 43.20 202156 8394172 13770636 40.52 6029972 7376412 341012 20:28:01 18881352 27145468 14057868 42.68 202528 8045512 14062284 41.37 6265876 6969388 888 20:29:01 18832840 27099196 14106380 42.83 202620 8047580 14111636 41.52 6312004 6970804 1736 20:30:01 18729212 26999732 14210008 43.14 202832 8051440 14211104 41.81 6413976 6970424 584 20:31:01 18142724 26417616 14796496 44.92 202940 8055704 14820916 43.61 6995508 6973984 2152 20:32:01 18105888 26385136 14833332 45.03 203048 8059872 14886316 43.80 7028584 6977776 712 20:33:01 18040760 26330008 14898460 45.23 203132 8069740 14934840 43.94 7083796 6987456 392 20:34:01 22302596 30521372 10636624 32.29 204140 8016100 3728220 10.97 3024088 6885728 308 Average: 20340303 27920894 12598917 38.25 182875 7424744 12042668 35.43 5298944 6549549 44818 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 270.05 176.25 1452.87 56.78 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 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 20:24:01 veth14df367 0.12 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 vethe511611 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 veth6297700 0.22 0.47 0.01 0.03 0.00 0.00 0.00 0.00 20:24:01 vethf4f5f60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth14df367 6.00 7.87 0.87 0.71 0.00 0.00 0.00 0.00 20:25:01 vethe511611 0.00 0.48 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 veth6297700 10.63 11.26 2.16 1.65 0.00 0.00 0.00 0.00 20:25:01 vethb748a5a 21.15 20.71 6.35 3.28 0.00 0.00 0.00 0.00 20:26:01 veth14df367 6.32 9.25 0.96 0.71 0.00 0.00 0.00 0.00 20:26:01 vethe511611 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth6297700 6.32 9.27 1.48 0.71 0.00 0.00 0.00 0.00 20:26:01 vethb748a5a 5.13 6.25 1.45 0.60 0.00 0.00 0.00 0.00 20:27:01 veth14df367 6.96 10.03 1.18 0.87 0.00 0.00 0.00 0.00 20:27:01 vethe511611 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth6297700 7.65 10.33 1.65 0.93 0.00 0.00 0.00 0.00 20:27:01 vethb748a5a 8.81 9.50 2.11 0.99 0.00 0.00 0.00 0.00 20:28:01 veth14df367 11.76 15.81 2.68 3.79 0.00 0.00 0.00 0.00 20:28:01 vethc187aa3 5.42 4.67 1.42 2.47 0.00 0.00 0.00 0.00 20:28:01 vethe511611 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth6297700 6.60 9.57 1.51 0.73 0.00 0.00 0.00 0.00 20:29:01 veth14df367 10.13 13.66 2.19 2.59 0.00 0.00 0.00 0.00 20:29:01 vethc187aa3 5.25 4.47 1.15 2.68 0.00 0.00 0.00 0.00 20:29:01 vethe511611 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth6297700 7.53 10.20 1.62 0.91 0.00 0.00 0.00 0.00 20:30:01 veth14df367 11.40 14.83 2.79 5.00 0.00 0.00 0.00 0.00 20:30:01 vethc187aa3 4.68 4.00 3.68 2.74 0.00 0.00 0.00 0.00 20:30:01 vethe511611 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth6297700 76.45 78.65 9.66 18.67 0.00 0.00 0.00 0.00 20:31:01 veth14df367 12.61 16.30 3.01 5.20 0.00 0.00 0.00 0.00 20:31:01 vethc187aa3 5.07 4.30 0.91 4.70 0.00 0.00 0.00 0.00 20:31:01 vethe511611 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth6297700 43.39 45.73 5.69 9.72 0.00 0.00 0.00 0.00 20:32:01 veth14df367 14.00 17.73 3.88 5.78 0.00 0.00 0.00 0.00 20:32:01 vethc187aa3 4.50 3.78 0.82 2.87 0.00 0.00 0.00 0.00 20:32:01 vethe511611 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth6297700 6.48 9.33 1.54 0.71 0.00 0.00 0.00 0.00 20:33:01 veth14df367 8.28 11.53 1.74 1.65 0.00 0.00 0.00 0.00 20:33:01 vethc187aa3 5.28 4.85 0.50 9.72 0.00 0.00 0.00 0.00 20:33:01 vethe511611 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth6297700 7.52 10.25 1.67 0.91 0.00 0.00 0.00 0.00 20:34:01 ens3 2098.80 1262.79 51919.90 174.33 0.00 0.00 0.00 0.00 20:34:01 br-4d5d84e1f77f 13.96 22.78 1.04 325.78 0.00 0.00 0.00 0.00 20:34:01 veth6c8f39f 200.23 199.80 34.47 46.03 0.00 0.00 0.00 0.00 20:34:01 veth20dbf89 632.13 687.89 316.62 115.52 0.00 0.00 0.00 0.03 Average: ens3 161.70 95.23 4285.30 12.54 0.00 0.00 0.00 0.00 Average: br-4d5d84e1f77f 1.16 1.90 0.09 27.15 0.00 0.00 0.00 0.00 Average: veth6c8f39f 16.69 16.65 2.87 3.84 0.00 0.00 0.00 0.00 Average: veth20dbf89 52.68 57.32 26.38 9.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2409) 10/02/25 _x86_64_ (8 CPU) 20:21:32 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.64 0.00 0.85 2.91 0.04 86.57 20:23:01 0 9.44 0.00 0.80 5.38 0.03 84.34 20:23:01 1 5.53 0.00 0.57 2.07 0.02 91.81 20:23:01 2 7.08 0.00 1.10 2.42 0.03 89.37 20:23:01 3 15.74 0.00 1.37 11.46 0.07 71.36 20:23:01 4 11.91 0.00 0.85 1.11 0.02 86.11 20:23:01 5 15.67 0.00 1.19 0.40 0.03 82.71 20:23:01 6 7.96 0.00 0.67 0.20 0.02 91.15 20:23:01 7 3.77 0.00 0.28 0.25 0.03 95.66 20:24:01 all 26.41 0.00 10.00 6.28 0.08 57.23 20:24:01 0 24.59 0.00 10.75 5.23 0.07 59.37 20:24:01 1 25.11 0.00 9.07 2.41 0.08 63.33 20:24:01 2 33.72 0.00 9.89 2.84 0.08 53.47 20:24:01 3 25.92 0.00 12.07 25.26 0.12 36.63 20:24:01 4 25.03 0.00 9.64 2.20 0.07 63.06 20:24:01 5 26.52 0.00 9.71 1.28 0.08 62.40 20:24:01 6 24.82 0.00 9.19 2.24 0.08 63.66 20:24:01 7 25.60 0.00 9.63 8.87 0.07 55.83 20:25:01 all 64.57 0.00 5.37 0.20 0.13 29.73 20:25:01 0 64.35 0.00 5.46 0.39 0.15 29.66 20:25:01 1 67.54 0.00 5.65 0.05 0.15 26.61 20:25:01 2 65.17 0.00 5.21 0.05 0.14 29.44 20:25:01 3 68.30 0.00 6.04 0.37 0.13 25.15 20:25:01 4 56.98 0.00 4.53 0.07 0.13 38.29 20:25:01 5 60.77 0.00 5.13 0.03 0.12 33.94 20:25:01 6 69.75 0.00 5.68 0.54 0.14 23.90 20:25:01 7 63.65 0.00 5.28 0.10 0.14 30.84 20:26:01 all 3.49 0.00 0.39 0.02 0.06 96.03 20:26:01 0 3.10 0.00 0.52 0.00 0.07 96.31 20:26:01 1 2.86 0.00 0.33 0.00 0.05 96.76 20:26:01 2 3.44 0.00 0.50 0.00 0.07 95.99 20:26:01 3 3.96 0.00 0.42 0.07 0.05 95.50 20:26:01 4 3.12 0.00 0.39 0.00 0.07 96.42 20:26:01 5 4.13 0.00 0.33 0.05 0.07 95.42 20:26:01 6 2.79 0.00 0.25 0.08 0.05 96.83 20:26:01 7 4.55 0.00 0.40 0.00 0.08 94.97 20:27:01 all 8.09 0.00 1.97 0.88 0.07 88.98 20:27:01 0 11.96 0.00 3.23 0.97 0.07 83.77 20:27:01 1 7.40 0.00 1.94 0.43 0.07 90.16 20:27:01 2 5.63 0.00 1.96 0.64 0.07 91.71 20:27:01 3 6.22 0.00 1.79 0.87 0.08 91.03 20:27:01 4 10.26 0.00 1.58 0.12 0.07 87.98 20:27:01 5 6.68 0.00 1.93 0.62 0.08 90.69 20:27:01 6 7.62 0.00 1.32 0.62 0.07 90.37 20:27:01 7 9.02 0.00 1.99 2.78 0.08 86.12 20:28:01 all 8.47 0.00 1.13 0.32 0.08 90.01 20:28:01 0 7.79 0.00 0.89 0.22 0.08 91.02 20:28:01 1 7.16 0.00 1.14 0.05 0.08 91.57 20:28:01 2 8.94 0.00 0.90 0.20 0.07 89.89 20:28:01 3 10.55 0.00 1.47 0.15 0.08 87.74 20:28:01 4 9.25 0.00 1.17 1.32 0.08 88.18 20:28:01 5 7.96 0.00 1.52 0.32 0.07 90.13 20:28:01 6 7.65 0.00 0.89 0.08 0.05 91.33 20:28:01 7 8.41 0.00 1.04 0.25 0.08 90.21 20:29:01 all 4.71 0.00 0.50 0.03 0.08 94.69 20:29:01 0 3.97 0.00 0.42 0.00 0.07 95.54 20:29:01 1 3.82 0.00 0.50 0.00 0.08 95.59 20:29:01 2 6.37 0.00 0.45 0.00 0.07 93.11 20:29:01 3 4.71 0.00 0.58 0.03 0.07 94.61 20:29:01 4 3.51 0.00 0.55 0.03 0.08 95.82 20:29:01 5 5.18 0.00 0.48 0.05 0.07 94.22 20:29:01 6 5.43 0.00 0.42 0.02 0.08 94.05 20:29:01 7 4.66 0.00 0.57 0.10 0.07 94.61 20:30:01 all 7.39 0.00 0.76 0.05 0.06 91.74 20:30:01 0 7.66 0.00 0.77 0.00 0.07 91.50 20:30:01 1 10.52 0.00 1.10 0.03 0.07 88.28 20:30:01 2 5.00 0.00 0.74 0.08 0.07 94.11 20:30:01 3 5.66 0.00 0.55 0.02 0.07 93.70 20:30:01 4 8.42 0.00 0.75 0.02 0.07 90.75 20:30:01 5 6.36 0.00 0.65 0.02 0.07 92.91 20:30:01 6 7.04 0.00 0.72 0.03 0.05 92.16 20:30:01 7 8.49 0.00 0.75 0.18 0.05 90.53 20:31:01 all 6.49 0.00 0.71 0.05 0.07 92.68 20:31:01 0 6.96 0.00 0.67 0.08 0.08 92.20 20:31:01 1 7.61 0.00 0.85 0.02 0.07 91.46 20:31:01 2 6.89 0.00 0.87 0.05 0.07 92.12 20:31:01 3 5.45 0.00 0.68 0.03 0.08 93.75 20:31:01 4 6.23 0.00 0.69 0.00 0.07 93.02 20:31:01 5 6.79 0.00 0.53 0.03 0.07 92.58 20:31:01 6 5.55 0.00 0.74 0.07 0.08 93.57 20:31:01 7 6.49 0.00 0.69 0.12 0.08 92.63 20:32:01 all 4.48 0.00 0.54 0.08 0.06 94.84 20:32:01 0 4.66 0.00 0.60 0.05 0.05 94.64 20:32:01 1 4.51 0.00 0.62 0.30 0.05 94.52 20:32:01 2 5.86 0.00 0.45 0.02 0.05 93.62 20:32:01 3 3.31 0.00 0.45 0.15 0.05 96.04 20:32:01 4 2.91 0.00 0.47 0.03 0.07 96.52 20:32:01 5 6.18 0.00 0.58 0.02 0.05 93.17 20:32:01 6 4.53 0.00 0.62 0.08 0.07 94.70 20:32:01 7 3.84 0.00 0.50 0.02 0.03 95.61 20:33:01 all 2.16 0.00 0.39 0.04 0.06 97.34 20:33:01 0 2.92 0.00 0.52 0.00 0.07 96.50 20:33:01 1 2.50 0.00 0.42 0.05 0.05 96.98 20:33:01 2 1.45 0.00 0.33 0.02 0.07 98.13 20:33:01 3 2.15 0.00 0.33 0.10 0.07 97.34 20:33:01 4 2.52 0.00 0.43 0.00 0.08 96.96 20:33:01 5 1.88 0.00 0.42 0.00 0.07 97.64 20:33:01 6 1.74 0.00 0.32 0.02 0.05 97.88 20:33:01 7 2.09 0.00 0.35 0.18 0.07 97.31 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.24 0.00 0.99 0.12 0.05 96.59 20:34:01 0 3.19 0.00 1.00 0.08 0.03 95.69 20:34:01 1 2.09 0.00 1.00 0.02 0.05 96.84 20:34:01 2 1.91 0.00 0.99 0.08 0.08 96.94 20:34:01 3 2.26 0.00 0.85 0.38 0.05 96.46 20:34:01 4 2.02 0.00 1.07 0.18 0.05 96.68 20:34:01 5 2.06 0.00 1.09 0.05 0.03 96.77 20:34:01 6 2.04 0.00 0.80 0.02 0.05 97.09 20:34:01 7 2.41 0.00 1.14 0.17 0.05 96.24 Average: all 12.29 0.00 1.95 0.91 0.07 84.78 Average: 0 12.50 0.00 2.12 1.03 0.07 84.28 Average: 1 12.17 0.00 1.92 0.45 0.07 85.39 Average: 2 12.55 0.00 1.94 0.53 0.07 84.91 Average: 3 12.80 0.00 2.20 3.21 0.08 81.71 Average: 4 11.81 0.00 1.83 0.42 0.07 85.86 Average: 5 12.46 0.00 1.95 0.24 0.07 85.29 Average: 6 12.17 0.00 1.79 0.33 0.07 85.64 Average: 7 11.84 0.00 1.87 1.08 0.07 85.14