---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1823 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 14G 142G 9% / 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 862 24894 0 6409 30848 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:5d:d0:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe5d:d0f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:49:4e:08 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::42:49ff:fe49:4e08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1823) 10/10/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 136.16 21.56 114.60 717.48 67195.20 12:11:01 263.01 20.33 242.68 2286.02 125988.47 12:12:01 402.33 3.67 398.67 410.20 86997.63 12:13:01 14.55 0.00 14.55 0.00 413.33 12:14:01 3.88 0.00 3.88 0.00 104.38 12:15:01 144.64 0.22 144.42 31.86 17310.36 12:16:02 81.79 0.22 81.57 9.87 17180.74 12:17:01 10.46 0.02 10.44 0.14 247.55 12:18:01 30.03 0.07 29.96 10.40 459.92 12:19:01 60.94 2.17 58.77 105.98 2854.59 Average: 114.95 4.83 110.12 357.79 31928.29 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30098992 31701484 2840228 8.62 72516 1838924 1441784 4.24 848232 1693752 186260 12:11:01 26254360 31689592 6684860 20.29 128108 5449216 1715092 5.05 945444 5226444 1072896 12:12:01 24491004 30293848 8448216 25.65 144520 5800824 7331240 21.57 2505436 5350476 1192 12:13:01 24151420 29957840 8787800 26.68 145944 5802856 7730452 22.74 2866856 5322424 312 12:14:01 24158544 29962580 8780676 26.66 146104 5800716 7763004 22.84 2862920 5318496 264 12:15:01 23489188 29825196 9450032 28.69 172928 6249972 8095220 23.82 3093252 5690824 97968 12:16:02 23477436 29829372 9461784 28.72 187800 6252732 8086760 23.79 3114608 5684604 648 12:17:01 23468516 29821376 9470704 28.75 187904 6253300 8080304 23.77 3124164 5683592 296 12:18:01 23700680 30006496 9238540 28.05 188124 6212296 6652024 19.57 2960276 5634256 380 12:19:01 25427896 31524392 7511324 22.80 190368 5989680 1711460 5.04 1472320 5450440 11104 Average: 24871804 30461218 8067416 24.49 156432 5565052 5860734 17.24 2379351 5105531 137132 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 65.62 47.24 1129.13 9.38 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 12:11:01 ens3 862.44 492.78 26839.28 43.17 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 13.40 13.40 1.22 1.22 0.00 0.00 0.00 0.00 12:12:01 veth3dc0bcd 1.47 2.07 0.16 0.20 0.00 0.00 0.00 0.00 12:12:01 veth515eac4 0.10 0.42 0.01 0.02 0.00 0.00 0.00 0.00 12:12:01 veth77cde07 0.65 0.85 0.04 0.05 0.00 0.00 0.00 0.00 12:12:01 veth6465526 13.01 26.20 1.09 325.98 0.00 0.00 0.00 0.03 12:13:01 veth3dc0bcd 2.97 3.83 0.58 0.65 0.00 0.00 0.00 0.00 12:13:01 veth515eac4 0.35 0.35 0.04 0.90 0.00 0.00 0.00 0.00 12:13:01 veth77cde07 0.80 0.80 0.08 0.09 0.00 0.00 0.00 0.00 12:13:01 veth6465526 0.28 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 veth3dc0bcd 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 veth515eac4 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 12:14:01 veth77cde07 2.82 4.52 0.44 0.45 0.00 0.00 0.00 0.00 12:14:01 veth6465526 0.37 0.23 0.03 0.01 0.00 0.00 0.00 0.00 12:15:01 veth3dc0bcd 0.37 0.60 0.05 0.06 0.00 0.00 0.00 0.00 12:15:01 veth515eac4 0.57 0.58 0.05 1.22 0.00 0.00 0.00 0.00 12:15:01 vethe4c7471 35.85 58.75 4.01 1354.50 0.00 0.00 0.00 0.11 12:15:01 veth77cde07 3.33 5.13 0.53 0.58 0.00 0.00 0.00 0.00 12:16:02 veth3dc0bcd 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:16:02 veth515eac4 0.58 0.65 0.06 1.25 0.00 0.00 0.00 0.00 12:16:02 veth77cde07 3.72 5.63 0.59 0.69 0.00 0.00 0.00 0.00 12:16:02 veth6465526 13.66 26.88 1.13 326.02 0.00 0.00 0.00 0.03 12:17:01 veth3dc0bcd 0.15 0.31 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 veth515eac4 0.56 0.54 0.06 1.30 0.00 0.00 0.00 0.00 12:17:01 veth77cde07 5.34 7.37 0.77 0.94 0.00 0.00 0.00 0.00 12:17:01 veth6465526 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 veth3dc0bcd 0.17 0.48 0.01 0.04 0.00 0.00 0.00 0.00 12:18:01 veth609f056 229.43 228.86 34.07 52.05 0.00 0.00 0.00 0.00 12:18:01 vethb72bde9 1095.88 1121.65 259.27 129.51 0.00 0.00 0.00 0.02 12:18:01 veth77e3031 862.11 875.19 98.40 204.48 0.00 0.00 0.00 0.02 12:19:01 ens3 1423.55 892.75 31399.39 156.12 0.00 0.00 0.00 0.00 12:19:01 docker0 35.96 58.71 3.53 1354.72 0.00 0.00 0.00 0.00 12:19:01 lo 31.73 31.73 2.80 2.80 0.00 0.00 0.00 0.00 Average: ens3 111.16 67.20 3062.82 9.82 0.00 0.00 0.00 0.00 Average: docker0 3.60 5.88 0.35 135.70 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1823) 10/10/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 8.55 0.00 0.65 5.53 0.04 85.23 12:10:01 0 8.97 0.00 0.74 0.61 0.05 89.63 12:10:01 1 7.11 0.00 0.44 0.50 0.03 91.92 12:10:01 2 20.67 0.00 1.69 33.53 0.10 44.01 12:10:01 3 13.67 0.00 0.87 1.57 0.05 83.84 12:10:01 4 8.18 0.00 0.62 0.85 0.02 90.33 12:10:01 5 2.98 0.00 0.35 5.90 0.02 90.75 12:10:01 6 0.77 0.00 0.12 0.18 0.00 98.93 12:10:01 7 6.14 0.00 0.47 1.08 0.02 92.29 12:11:01 all 12.31 0.00 4.83 21.32 0.08 61.46 12:11:01 0 10.11 0.00 5.07 37.95 0.10 46.77 12:11:01 1 11.40 0.00 4.36 8.09 0.05 76.11 12:11:01 2 11.76 0.00 4.90 24.45 0.08 58.80 12:11:01 3 20.49 0.00 4.79 13.75 0.08 60.89 12:11:01 4 11.71 0.00 4.96 23.65 0.07 59.62 12:11:01 5 10.29 0.00 5.29 31.54 0.08 52.80 12:11:01 6 12.30 0.00 5.05 29.64 0.07 52.94 12:11:01 7 10.47 0.00 4.22 1.51 0.08 83.71 12:12:01 all 19.58 0.00 3.45 9.33 0.11 67.53 12:12:01 0 16.17 0.00 3.63 20.02 0.08 60.09 12:12:01 1 18.71 0.00 3.00 2.46 0.12 75.72 12:12:01 2 25.08 0.00 3.87 2.65 0.10 68.30 12:12:01 3 19.29 0.00 3.67 4.65 0.12 72.27 12:12:01 4 20.83 0.00 3.63 17.19 0.12 58.23 12:12:01 5 13.03 0.00 2.74 12.09 0.08 72.05 12:12:01 6 21.02 0.00 3.62 13.26 0.13 61.97 12:12:01 7 22.50 0.00 3.37 2.40 0.08 71.64 12:13:01 all 9.62 0.00 0.67 0.04 0.04 89.63 12:13:01 0 5.34 0.00 0.40 0.22 0.03 94.01 12:13:01 1 11.59 0.00 0.82 0.02 0.05 87.52 12:13:01 2 7.22 0.00 0.52 0.00 0.03 92.22 12:13:01 3 9.04 0.00 0.69 0.00 0.03 90.24 12:13:01 4 8.61 0.00 0.53 0.00 0.05 90.80 12:13:01 5 11.84 0.00 0.83 0.00 0.03 87.30 12:13:01 6 6.97 0.00 0.57 0.07 0.05 92.35 12:13:01 7 16.29 0.00 1.00 0.02 0.05 82.64 12:14:01 all 0.61 0.00 0.14 0.01 0.03 99.20 12:14:01 0 0.47 0.00 0.10 0.08 0.02 99.33 12:14:01 1 0.44 0.00 0.03 0.00 0.02 99.51 12:14:01 2 0.27 0.00 0.07 0.02 0.02 99.63 12:14:01 3 0.80 0.00 0.22 0.02 0.05 98.92 12:14:01 4 0.78 0.00 0.15 0.00 0.03 99.03 12:14:01 5 0.62 0.00 0.10 0.00 0.03 99.25 12:14:01 6 0.82 0.00 0.27 0.02 0.05 98.85 12:14:01 7 0.70 0.00 0.22 0.00 0.03 99.05 12:15:01 all 6.24 0.00 1.37 1.35 0.06 90.98 12:15:01 0 8.21 0.00 1.46 1.26 0.07 89.01 12:15:01 1 2.96 0.00 0.81 2.91 0.05 93.28 12:15:01 2 12.11 0.00 2.30 2.30 0.07 83.22 12:15:01 3 9.35 0.00 1.47 0.07 0.05 89.06 12:15:01 4 3.02 0.00 1.25 2.47 0.05 93.20 12:15:01 5 4.93 0.00 0.97 0.02 0.05 94.04 12:15:01 6 5.49 0.00 1.62 0.49 0.07 92.33 12:15:01 7 3.80 0.00 1.09 1.31 0.07 93.73 12:16:02 all 6.39 0.00 1.64 1.31 0.06 90.60 12:16:02 0 6.46 0.00 2.01 0.25 0.08 91.19 12:16:02 1 6.43 0.00 3.00 7.75 0.08 82.74 12:16:02 2 6.75 0.00 1.52 0.07 0.05 91.61 12:16:02 3 5.98 0.00 1.62 0.03 0.07 92.30 12:16:02 4 6.19 0.00 1.10 0.02 0.03 92.66 12:16:02 5 5.96 0.00 1.34 0.13 0.08 92.49 12:16:02 6 9.10 0.00 1.19 0.02 0.05 89.65 12:16:02 7 4.35 0.00 1.32 2.17 0.03 92.12 12:17:01 all 2.72 0.00 0.49 0.03 0.04 96.72 12:17:01 0 2.82 0.00 0.46 0.02 0.03 96.68 12:17:01 1 2.35 0.00 0.32 0.02 0.07 97.24 12:17:01 2 2.33 0.00 0.95 0.02 0.05 96.65 12:17:01 3 1.90 0.00 0.42 0.02 0.03 97.62 12:17:01 4 3.74 0.00 0.43 0.10 0.05 95.68 12:17:01 5 3.39 0.00 0.32 0.00 0.03 96.25 12:17:01 6 1.95 0.00 0.39 0.00 0.02 97.64 12:17:01 7 3.24 0.00 0.59 0.14 0.02 96.01 12:18:01 all 1.34 0.00 0.44 0.06 0.04 98.12 12:18:01 0 1.64 0.00 0.55 0.03 0.05 97.73 12:18:01 1 1.19 0.00 0.50 0.00 0.05 98.26 12:18:01 2 0.85 0.00 0.40 0.03 0.03 98.68 12:18:01 3 1.15 0.00 0.40 0.02 0.05 98.38 12:18:01 4 1.49 0.00 0.34 0.02 0.05 98.11 12:18:01 5 1.57 0.00 0.52 0.07 0.05 97.79 12:18:01 6 0.87 0.00 0.45 0.07 0.05 98.56 12:18:01 7 1.93 0.00 0.38 0.23 0.03 97.41 12:19:01 all 8.24 0.00 0.69 1.09 0.03 89.94 12:19:01 0 29.79 0.00 1.18 1.37 0.05 67.61 12:19:01 1 1.32 0.00 0.45 0.03 0.02 98.18 12:19:01 2 0.90 0.00 0.37 0.05 0.03 98.65 12:19:01 3 0.79 0.00 0.48 0.27 0.03 98.43 12:19:01 4 1.17 0.00 0.43 0.03 0.00 98.36 12:19:01 5 3.42 0.00 0.60 0.03 0.02 95.93 12:19:01 6 24.51 0.00 1.35 1.15 0.03 72.95 12:19:01 7 3.94 0.00 0.72 5.82 0.02 89.50 Average: all 7.56 0.00 1.44 4.00 0.05 86.95 Average: 0 9.00 0.00 1.56 6.16 0.06 83.22 Average: 1 6.35 0.00 1.37 2.18 0.05 90.05 Average: 2 8.80 0.00 1.66 6.31 0.06 83.18 Average: 3 8.24 0.00 1.46 2.03 0.06 88.21 Average: 4 6.57 0.00 1.34 4.43 0.05 87.61 Average: 5 5.80 0.00 1.30 4.95 0.05 87.90 Average: 6 8.38 0.00 1.46 4.47 0.05 85.63 Average: 7 7.34 0.00 1.34 1.47 0.04 89.82