---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4222 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 849 26690 0 4627 30861 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:75:5a:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe75:5a1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:5e:21:a1 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-4222) 12/11/23 _x86_64_ (8 CPU) 15:10:31 LINUX RESTART (8 CPU) 15:11:03 tps rtps wtps bread/s bwrtn/s 15:12:01 33.96 10.98 22.98 403.52 24158.04 15:13:01 16.26 0.03 16.23 5.87 23003.77 15:14:01 38.29 22.01 16.28 820.00 23228.66 15:15:01 96.03 17.73 78.30 1021.83 29537.34 15:16:01 154.62 23.15 131.48 2782.60 38860.32 15:17:01 276.64 3.48 273.15 440.46 100892.12 15:18:01 17.13 0.50 16.63 22.93 9002.77 15:19:01 40.98 1.40 39.58 107.45 2671.55 Average: 84.45 9.91 74.54 701.82 31449.70 15:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 30663760 31901892 2275460 6.91 38552 1527776 1286056 3.78 613136 1410072 16 15:13:01 30662200 31900652 2277020 6.91 38652 1527956 1306612 3.84 614100 1410220 16 15:14:01 30412756 31716744 2526464 7.67 43732 1585288 1406860 4.14 808016 1455528 29028 15:15:01 29979976 31672288 2959244 8.98 73124 1925624 1437496 4.23 908704 1746432 252436 15:16:01 27648616 31637496 5290604 16.06 107484 4113408 1576260 4.64 1014908 3851660 1989368 15:17:01 25775252 30174324 7163968 21.75 116120 4498944 5731848 16.86 2570976 4087920 1684 15:18:01 25445572 29881688 7493648 22.75 116340 4534900 5429260 15.97 2883976 4096196 116 15:19:01 27301780 31590708 5637440 17.11 120024 4375404 1505104 4.43 1221328 3955156 20060 Average: 28486239 31309474 4452981 13.52 81754 3011162 2459937 7.24 1329393 2751648 286590 15:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 187.21 139.32 507.42 30.80 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 0.53 0.23 0.08 0.05 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 ens3 128.20 87.00 188.57 35.36 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:15:01 ens3 74.02 51.54 1214.05 10.37 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:16:01 ens3 579.59 321.00 18874.47 26.40 0.00 0.00 0.00 0.00 15:16:01 br-67e42dfdeaba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 8.67 8.67 0.81 0.81 0.00 0.00 0.00 0.00 15:17:01 ens3 52.44 32.84 1614.98 3.12 0.00 0.00 0.00 0.00 15:17:01 vetha7fdf02 5.00 4.67 0.97 0.81 0.00 0.00 0.00 0.00 15:17:01 veth2085f38 101.52 101.27 16.90 19.29 0.00 0.00 0.00 0.00 15:17:01 br-67e42dfdeaba 0.42 0.37 0.02 0.03 0.00 0.00 0.00 0.00 15:18:01 ens3 22.83 18.15 8.14 31.35 0.00 0.00 0.00 0.00 15:18:01 vetha7fdf02 587.65 568.99 69.73 202.05 0.00 0.00 0.00 0.02 15:18:01 veth2085f38 212.15 207.35 37.00 74.56 0.00 0.00 0.00 0.01 15:18:01 br-67e42dfdeaba 4.70 6.38 7.72 15.78 0.00 0.00 0.00 0.00 15:19:01 ens3 48.59 37.39 117.34 21.12 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 30.68 30.68 25.16 25.16 0.00 0.00 0.00 0.00 Average: ens3 136.46 85.71 2825.29 19.77 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 3.37 3.37 3.12 3.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4222) 12/11/23 _x86_64_ (8 CPU) 15:10:31 LINUX RESTART (8 CPU) 15:11:03 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 1.75 0.00 0.20 1.09 0.01 96.96 15:12:01 0 1.96 0.00 0.12 0.10 0.00 97.82 15:12:01 1 0.62 0.00 0.43 0.12 0.00 98.83 15:12:01 2 1.95 0.00 0.09 0.00 0.02 97.95 15:12:01 3 1.46 0.00 0.22 0.05 0.02 98.24 15:12:01 4 1.05 0.00 0.24 0.00 0.00 98.71 15:12:01 5 2.69 0.00 0.16 0.00 0.02 97.13 15:12:01 6 0.95 0.00 0.17 0.07 0.00 98.81 15:12:01 7 3.26 0.00 0.19 8.32 0.00 88.22 15:13:01 all 0.12 0.00 0.02 1.00 0.01 98.85 15:13:01 0 0.86 0.00 0.08 0.00 0.00 99.06 15:13:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:13:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:13:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:13:01 4 0.02 0.00 0.02 0.00 0.00 99.97 15:13:01 5 0.05 0.00 0.03 0.00 0.03 99.88 15:13:01 6 0.00 0.00 0.02 0.00 0.00 99.98 15:13:01 7 0.02 0.00 0.00 8.02 0.02 91.94 15:14:01 all 1.99 0.00 0.19 1.09 0.01 96.72 15:14:01 0 2.46 0.00 0.13 0.00 0.02 97.39 15:14:01 1 0.15 0.00 0.17 0.15 0.02 99.52 15:14:01 2 1.95 0.00 0.08 0.07 0.00 97.90 15:14:01 3 1.63 0.00 0.20 0.18 0.00 97.98 15:14:01 4 2.96 0.00 0.05 0.00 0.02 96.97 15:14:01 5 5.28 0.00 0.42 0.22 0.03 94.05 15:14:01 6 0.68 0.00 0.32 0.02 0.02 98.97 15:14:01 7 0.77 0.00 0.12 8.15 0.00 90.96 15:15:01 all 10.37 0.00 0.74 2.03 0.03 86.83 15:15:01 0 0.40 0.00 0.30 0.03 0.02 99.25 15:15:01 1 4.92 0.00 0.45 0.55 0.02 94.06 15:15:01 2 33.99 0.00 1.95 1.40 0.08 62.57 15:15:01 3 22.48 0.00 0.98 0.90 0.07 75.57 15:15:01 4 14.23 0.00 0.87 0.17 0.03 84.70 15:15:01 5 4.10 0.00 0.55 0.40 0.03 94.91 15:15:01 6 0.85 0.00 0.32 0.17 0.00 98.67 15:15:01 7 1.97 0.00 0.47 12.64 0.02 84.91 15:16:01 all 12.72 0.00 3.12 2.44 0.07 81.65 15:16:01 0 6.91 0.00 2.68 1.65 0.03 88.73 15:16:01 1 15.26 0.00 4.47 1.94 0.12 78.20 15:16:01 2 9.48 0.00 2.87 0.81 0.05 86.79 15:16:01 3 19.54 0.00 3.78 1.85 0.05 74.78 15:16:01 4 13.33 0.00 2.98 0.25 0.05 83.39 15:16:01 5 7.45 0.00 2.79 0.24 0.07 89.45 15:16:01 6 22.53 0.00 3.12 3.10 0.08 71.17 15:16:01 7 7.27 0.00 2.29 9.69 0.05 80.70 15:17:01 all 23.49 0.00 3.79 5.46 0.09 67.17 15:17:01 0 26.53 0.00 4.62 0.20 0.12 68.53 15:17:01 1 21.81 0.00 3.18 0.20 0.08 74.73 15:17:01 2 27.14 0.00 4.14 0.74 0.07 67.91 15:17:01 3 27.51 0.00 3.63 12.32 0.10 56.44 15:17:01 4 23.03 0.00 3.05 0.64 0.10 73.18 15:17:01 5 18.99 0.00 3.83 2.37 0.08 74.73 15:17:01 6 22.42 0.00 4.89 25.43 0.10 47.16 15:17:01 7 20.51 0.00 2.93 1.83 0.07 74.66 15:18:01 all 10.51 0.00 1.29 0.46 0.06 87.67 15:18:01 0 12.04 0.00 1.27 0.10 0.07 86.52 15:18:01 1 11.79 0.00 1.53 0.49 0.07 86.13 15:18:01 2 9.63 0.00 1.66 0.02 0.07 88.63 15:18:01 3 7.17 0.00 1.09 3.02 0.05 88.67 15:18:01 4 10.23 0.00 1.02 0.07 0.05 88.64 15:18:01 5 11.40 0.00 1.45 0.02 0.07 87.07 15:18:01 6 11.11 0.00 1.10 0.00 0.07 87.71 15:18:01 7 10.68 0.00 1.32 0.02 0.07 87.92 15:19:01 all 5.94 0.00 0.57 0.24 0.03 93.21 15:19:01 0 3.00 0.00 0.70 0.85 0.05 95.39 15:19:01 1 0.70 0.00 0.38 0.03 0.02 98.86 15:19:01 2 0.50 0.00 0.39 0.00 0.02 99.09 15:19:01 3 28.19 0.00 1.02 0.13 0.05 70.60 15:19:01 4 3.10 0.00 0.48 0.02 0.02 96.38 15:19:01 5 0.92 0.00 0.50 0.70 0.03 97.84 15:19:01 6 2.70 0.00 0.45 0.02 0.02 96.82 15:19:01 7 8.40 0.00 0.62 0.15 0.02 90.82 Average: all 8.37 0.00 1.24 1.73 0.04 88.63 Average: 0 6.76 0.00 1.24 0.37 0.04 91.60 Average: 1 6.90 0.00 1.32 0.44 0.04 91.30 Average: 2 10.61 0.00 1.40 0.38 0.04 87.58 Average: 3 13.54 0.00 1.37 2.31 0.04 82.75 Average: 4 8.51 0.00 1.09 0.14 0.03 90.23 Average: 5 6.36 0.00 1.22 0.49 0.05 91.88 Average: 6 7.64 0.00 1.30 3.59 0.04 87.44 Average: 7 6.61 0.00 0.99 6.09 0.03 86.27