---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6655 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 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 842 26241 0 5083 30869 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:18:64:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe18:64d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:a9:a6:db 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-6655) 12/21/23 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:00 tps rtps wtps bread/s bwrtn/s 05:30:01 108.04 36.01 72.03 1679.95 20520.58 05:31:01 86.86 13.83 73.03 1123.44 23159.09 05:32:01 163.52 9.32 154.20 1629.11 69694.37 05:33:01 337.54 13.26 324.28 775.54 63833.99 05:34:01 18.05 0.30 17.75 21.86 14487.74 05:35:01 20.30 0.08 20.22 13.85 14684.77 05:36:01 64.69 1.95 62.74 112.11 17096.22 Average: 114.13 10.74 103.39 767.60 31909.82 05:29:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30159116 31729860 2780104 8.44 67140 1815696 1394200 4.10 843176 1651104 143212 05:31:01 29820596 31723604 3118624 9.47 84172 2114232 1381248 4.06 854968 1940260 217804 05:32:01 26951728 31672892 5987492 18.18 119532 4793408 1456220 4.28 998736 4529828 1231240 05:33:01 25454788 30352924 7484432 22.72 133596 4941748 5703680 16.78 2425932 4544052 436 05:34:01 24956844 29864384 7982376 24.23 134076 4948604 6343344 18.66 2934456 4524088 160 05:35:01 25354208 30287868 7585012 23.03 134320 4977444 4686016 13.79 2536964 4539104 148 05:36:01 26883064 31620188 6056156 18.39 137532 4790372 1495980 4.40 1221836 4361304 31940 Average: 27082906 31035960 5856314 17.78 115767 4054501 3208670 9.44 1688010 3727106 232134 05:29:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 98.18 66.89 887.59 15.58 0.00 0.00 0.00 0.00 05:30:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 50.51 36.18 851.61 6.81 0.00 0.00 0.00 0.00 05:31:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 624.34 359.00 21930.73 26.79 0.00 0.00 0.00 0.00 05:32:01 br-2f7bae6b9a49 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 10.77 10.77 0.99 0.99 0.00 0.00 0.00 0.00 05:33:01 veth26511d0 0.48 0.83 0.05 0.31 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 veth98a6bf2 2.32 2.30 0.18 0.17 0.00 0.00 0.00 0.00 05:33:01 veth4231bf1 54.61 66.12 19.23 16.17 0.00 0.00 0.00 0.00 05:34:01 veth26511d0 0.27 0.25 0.02 0.01 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 veth98a6bf2 110.03 90.83 30.48 185.55 0.00 0.00 0.00 0.02 05:34:01 veth4231bf1 151.14 184.05 278.76 48.81 0.00 0.00 0.00 0.02 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 veth98a6bf2 0.90 1.16 0.74 0.10 0.00 0.00 0.00 0.00 05:35:01 veth4231bf1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:35:01 ens3 1144.62 714.53 24427.62 139.89 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 55.42 45.34 115.49 34.20 0.00 0.00 0.00 0.00 05:36:01 lo 46.13 46.13 43.41 43.41 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: ens3 123.39 76.53 3400.78 18.00 0.00 0.00 0.00 0.00 Average: lo 6.02 6.02 6.14 6.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6655) 12/21/23 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:00 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 8.73 0.00 0.73 4.20 0.03 86.31 05:30:01 0 12.33 0.00 0.89 0.92 0.03 85.84 05:30:01 1 17.42 0.00 1.03 8.42 0.07 73.06 05:30:01 2 6.93 0.00 0.80 19.85 0.05 72.36 05:30:01 3 20.95 0.00 1.33 0.51 0.05 77.17 05:30:01 4 1.48 0.00 0.33 0.12 0.02 98.06 05:30:01 5 7.17 0.00 0.61 0.61 0.02 91.60 05:30:01 6 1.54 0.00 0.41 0.13 0.03 97.89 05:30:01 7 2.05 0.00 0.38 3.13 0.02 94.43 05:31:01 all 8.24 0.00 0.60 4.93 0.03 86.20 05:31:01 0 21.09 0.00 1.13 1.45 0.03 76.29 05:31:01 1 8.42 0.00 0.82 2.39 0.07 88.31 05:31:01 2 5.85 0.00 0.68 15.41 0.02 78.04 05:31:01 3 21.46 0.00 1.08 3.70 0.07 73.68 05:31:01 4 7.24 0.00 0.40 0.07 0.02 92.28 05:31:01 5 1.05 0.00 0.13 0.10 0.00 98.72 05:31:01 6 0.40 0.00 0.42 16.35 0.03 82.79 05:31:01 7 0.38 0.00 0.10 0.00 0.00 99.52 05:32:01 all 11.03 0.00 4.52 5.98 0.07 78.41 05:32:01 0 18.97 0.00 4.31 3.53 0.07 73.12 05:32:01 1 13.32 0.00 4.10 1.46 0.08 81.03 05:32:01 2 11.13 0.00 5.26 17.63 0.08 65.89 05:32:01 3 8.39 0.00 5.61 0.40 0.05 85.55 05:32:01 4 8.60 0.00 3.40 0.47 0.05 87.47 05:32:01 5 9.13 0.00 5.25 0.34 0.10 85.18 05:32:01 6 8.61 0.00 3.71 23.91 0.07 63.71 05:32:01 7 10.09 0.00 4.52 0.10 0.07 85.22 05:33:01 all 18.94 0.00 2.67 7.05 0.06 71.28 05:33:01 0 13.54 0.00 2.21 2.96 0.05 81.23 05:33:01 1 17.75 0.00 2.41 0.82 0.07 78.96 05:33:01 2 16.44 0.00 3.01 40.08 0.07 40.40 05:33:01 3 19.89 0.00 2.61 1.19 0.07 76.24 05:33:01 4 14.54 0.00 2.38 3.43 0.05 79.60 05:33:01 5 28.17 0.00 3.50 1.47 0.07 66.79 05:33:01 6 19.22 0.00 2.26 3.98 0.07 74.47 05:33:01 7 21.91 0.00 3.00 2.56 0.05 72.49 05:34:01 all 13.19 0.00 1.12 0.63 0.06 84.99 05:34:01 0 10.62 0.00 1.13 0.05 0.05 88.15 05:34:01 1 13.49 0.00 1.39 0.02 0.07 85.04 05:34:01 2 14.90 0.00 1.32 4.49 0.08 79.20 05:34:01 3 12.31 0.00 0.92 0.28 0.05 86.43 05:34:01 4 12.93 0.00 1.09 0.02 0.05 85.91 05:34:01 5 13.84 0.00 0.95 0.10 0.05 85.06 05:34:01 6 12.89 0.00 1.09 0.03 0.07 85.92 05:34:01 7 14.53 0.00 1.10 0.07 0.08 84.21 05:35:01 all 1.09 0.00 0.34 1.94 0.06 96.56 05:35:01 0 1.42 0.00 0.45 0.12 0.05 97.97 05:35:01 1 0.93 0.00 0.45 0.55 0.07 98.00 05:35:01 2 1.32 0.00 0.25 10.33 0.07 88.03 05:35:01 3 1.23 0.00 0.23 2.19 0.08 96.26 05:35:01 4 1.65 0.00 0.32 1.00 0.05 96.98 05:35:01 5 0.75 0.00 0.28 0.12 0.05 98.80 05:35:01 6 0.75 0.00 0.33 0.23 0.05 98.63 05:35:01 7 0.68 0.00 0.40 0.95 0.10 97.86 05:36:01 all 7.18 0.00 0.55 3.30 0.03 88.95 05:36:01 0 38.81 0.00 1.37 2.45 0.05 57.31 05:36:01 1 1.25 0.00 0.53 0.43 0.03 97.75 05:36:01 2 2.89 0.00 0.47 17.10 0.03 79.51 05:36:01 3 2.91 0.00 0.42 0.82 0.02 95.84 05:36:01 4 4.92 0.00 0.47 0.77 0.02 93.83 05:36:01 5 1.22 0.00 0.27 0.53 0.02 97.96 05:36:01 6 1.10 0.00 0.42 4.00 0.03 94.45 05:36:01 7 4.35 0.00 0.45 0.28 0.02 94.89 Average: all 9.76 0.00 1.50 4.00 0.05 84.69 Average: 0 16.66 0.00 1.64 1.64 0.05 80.02 Average: 1 10.38 0.00 1.53 2.03 0.06 86.00 Average: 2 8.48 0.00 1.68 17.83 0.06 71.95 Average: 3 12.46 0.00 1.74 1.30 0.05 84.45 Average: 4 7.32 0.00 1.19 0.83 0.04 90.62 Average: 5 8.75 0.00 1.56 0.47 0.04 89.18 Average: 6 6.33 0.00 1.23 6.91 0.05 85.48 Average: 7 7.69 0.00 1.41 1.02 0.05 89.83