---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8142 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 12G 144G 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 815 27876 0 3475 30902 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:6e:7f:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe6e:7fe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:22:fa:32 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:abff:fe22:fa32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8142) 05/04/26 _x86_64_ (8 CPU) 12:44:50 LINUX RESTART (8 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 480.49 74.02 406.47 5318.98 143952.54 12:47:01 158.14 9.25 148.89 1664.66 69751.84 12:48:01 330.51 0.45 330.06 37.73 48153.44 Average: 323.05 27.91 295.14 2340.45 87285.94 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 30177108 31727916 2762112 8.39 67832 1795376 1393000 4.10 824556 1652888 176684 12:47:01 28210632 30892364 4728588 14.36 96800 2864048 2711400 7.98 1832872 2531660 278208 12:48:01 28518912 31617692 4420308 13.42 122544 3249400 1493780 4.40 1122132 2926576 33016 Average: 28968884 31412657 3970336 12.05 95725 2636275 1866060 5.49 1259853 2370375 162636 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 448.41 294.18 1807.19 77.77 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 12:47:01 ens3 420.71 281.57 6960.70 29.58 0.00 0.00 0.00 0.00 12:47:01 docker0 124.36 165.49 10.95 3151.25 0.00 0.00 0.00 0.00 12:47:01 vethf798358 124.36 165.62 12.65 3151.26 0.00 0.00 0.00 0.26 12:47:01 lo 3.07 3.07 0.34 0.34 0.00 0.00 0.00 0.00 12:48:01 ens3 175.85 120.86 2336.31 16.72 0.00 0.00 0.00 0.00 12:48:01 docker0 67.77 89.32 5.46 1209.86 0.00 0.00 0.00 0.00 12:48:01 lo 1.00 1.00 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 348.33 232.21 3701.40 41.36 0.00 0.00 0.00 0.00 Average: docker0 64.04 84.94 5.47 1453.70 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8142) 05/04/26 _x86_64_ (8 CPU) 12:44:50 LINUX RESTART (8 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 10.24 0.00 1.39 2.56 0.03 85.77 12:46:01 0 3.82 0.00 0.73 0.20 0.02 95.22 12:46:01 1 14.14 0.00 1.59 7.37 0.05 76.85 12:46:01 2 14.27 0.00 2.49 0.37 0.05 82.83 12:46:01 3 7.51 0.00 0.62 0.28 0.02 91.57 12:46:01 4 10.08 0.00 0.97 0.62 0.02 88.32 12:46:01 5 13.84 0.00 2.14 3.99 0.05 79.98 12:46:01 6 2.61 0.00 0.99 5.92 0.03 90.45 12:46:01 7 15.65 0.00 1.57 1.76 0.05 80.97 12:47:01 all 23.52 0.00 1.76 0.99 0.08 73.65 12:47:01 0 20.97 0.00 1.84 1.91 0.07 75.21 12:47:01 1 19.70 0.00 2.26 4.22 0.08 73.73 12:47:01 2 27.30 0.00 1.67 0.15 0.08 70.79 12:47:01 3 19.49 0.00 1.04 0.20 0.07 79.20 12:47:01 4 29.34 0.00 1.67 0.02 0.08 68.88 12:47:01 5 34.92 0.00 2.33 1.22 0.08 61.44 12:47:01 6 17.70 0.00 1.77 0.17 0.05 80.31 12:47:01 7 18.76 0.00 1.49 0.08 0.07 79.59 12:48:01 all 22.05 0.00 1.96 1.01 0.07 74.90 12:48:01 0 17.59 0.00 2.45 4.16 0.08 75.72 12:48:01 1 22.73 0.00 1.60 0.89 0.07 74.71 12:48:01 2 23.12 0.00 2.13 0.22 0.08 74.45 12:48:01 3 16.52 0.00 1.84 0.02 0.07 81.55 12:48:01 4 16.05 0.00 2.41 1.92 0.05 79.57 12:48:01 5 15.80 0.00 1.81 0.15 0.07 82.17 12:48:01 6 23.84 0.00 1.30 0.53 0.07 74.26 12:48:01 7 40.69 0.00 2.17 0.22 0.10 56.82 Average: all 18.60 0.00 1.71 1.52 0.06 78.11 Average: 0 14.12 0.00 1.67 2.09 0.06 82.07 Average: 1 18.86 0.00 1.82 4.16 0.07 75.10 Average: 2 21.56 0.00 2.10 0.25 0.07 76.03 Average: 3 14.50 0.00 1.17 0.17 0.05 84.12 Average: 4 18.48 0.00 1.68 0.85 0.05 78.93 Average: 5 21.52 0.00 2.09 1.79 0.07 74.53 Average: 6 14.73 0.00 1.35 2.20 0.05 81.66 Average: 7 25.04 0.00 1.75 0.69 0.07 72.45