---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-286 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 15G 141G 10% / 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 860 24322 0 6983 30851 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:04:29:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe04:2927/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:1d:61:22 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::42:92ff:fe1d:6122/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-286) 10/04/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 202.47 23.38 179.09 2371.67 86582.99 14:20:01 640.03 6.00 634.03 430.99 219819.76 14:21:01 65.74 0.13 65.61 17.86 10208.83 14:22:01 171.15 0.25 170.90 22.13 24711.48 14:23:01 7.87 0.00 7.87 0.00 243.96 14:24:01 38.73 0.10 38.63 14.66 698.15 Average: 187.62 4.93 182.70 470.99 56962.75 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 27344456 31636360 5594764 16.99 88300 4458928 1908764 5.62 953776 4236724 2632512 14:20:01 23544884 29935844 9394336 28.52 145508 6367616 8181764 24.07 2881152 5889816 1616 14:21:01 22758416 29471148 10180804 30.91 161120 6644648 9034816 26.58 3414836 6101116 35092 14:22:01 22380996 29323280 10558224 32.05 188520 6820904 9171592 26.98 3618396 6245368 516 14:23:01 22215584 29162144 10723636 32.56 188684 6824780 9288976 27.33 3779496 6247516 264 14:24:01 24207656 30993296 8731564 26.51 189376 6679308 3110364 9.15 1979524 6114524 380 Average: 23741999 30087012 9197221 27.92 160251 6299364 6782713 19.96 2771197 5805844 445063 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 13.22 13.22 1.24 1.24 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 1047.59 604.86 30742.96 52.73 0.00 0.00 0.00 0.00 14:20:01 veth6372133 0.00 0.43 0.00 0.03 0.00 0.00 0.00 0.00 14:20:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 14:20:01 veth992f03a 1.83 1.93 0.18 0.19 0.00 0.00 0.00 0.00 14:20:01 vethc051771 0.15 0.42 0.01 0.02 0.00 0.00 0.00 0.00 14:21:01 veth6372133 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 14:21:01 veth992f03a 19.36 14.98 2.23 2.31 0.00 0.00 0.00 0.00 14:21:01 vethc051771 0.40 0.40 0.05 0.99 0.00 0.00 0.00 0.00 14:22:01 veth6372133 0.22 0.33 0.04 0.03 0.00 0.00 0.00 0.00 14:22:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 14:22:01 veth992f03a 18.88 14.48 12.03 5.45 0.00 0.00 0.00 0.00 14:22:01 vethc051771 0.52 0.62 0.05 1.28 0.00 0.00 0.00 0.00 14:23:01 veth6372133 0.50 0.65 0.12 0.08 0.00 0.00 0.00 0.00 14:23:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 14:23:01 veth992f03a 29.20 24.61 6.78 4.68 0.00 0.00 0.00 0.00 14:23:01 vethc051771 0.52 0.52 0.05 1.29 0.00 0.00 0.00 0.00 14:24:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 14:24:01 vethb4a8949 380.74 380.82 63.29 137.85 0.00 0.00 0.00 0.01 14:24:01 docker0 39.53 67.09 3.73 1353.31 0.00 0.00 0.00 0.00 14:24:01 ens3 1687.44 1028.08 39467.35 144.44 0.00 0.00 0.00 0.00 Average: lo 4.08 4.08 0.37 0.37 0.00 0.00 0.00 0.00 Average: vethb4a8949 63.63 63.64 10.58 23.04 0.00 0.00 0.00 0.00 Average: docker0 6.61 11.21 0.62 226.17 0.00 0.00 0.00 0.00 Average: ens3 228.41 133.81 6430.27 12.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-286) 10/04/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 12.90 0.00 3.04 1.72 0.04 82.30 14:19:01 0 23.91 0.00 3.50 0.55 0.09 71.96 14:19:01 1 32.29 0.00 4.12 0.72 0.07 62.80 14:19:01 2 6.57 0.00 2.31 0.41 0.03 90.68 14:19:01 3 5.19 0.00 2.26 5.68 0.03 86.83 14:19:01 4 5.82 0.00 2.80 0.14 0.02 91.22 14:19:01 5 4.97 0.00 2.97 0.14 0.03 91.89 14:19:01 6 5.65 0.00 2.74 5.43 0.03 86.14 14:19:01 7 18.81 0.00 3.62 0.61 0.03 76.92 14:20:01 all 34.51 0.00 7.93 3.40 0.09 54.07 14:20:01 0 26.53 0.00 7.44 0.75 0.07 65.21 14:20:01 1 29.98 0.00 7.40 1.51 0.10 61.01 14:20:01 2 36.47 0.00 7.33 1.42 0.10 54.68 14:20:01 3 35.68 0.00 8.66 6.22 0.08 49.36 14:20:01 4 47.43 0.00 8.00 2.87 0.08 41.62 14:20:01 5 43.28 0.00 8.24 1.05 0.08 47.34 14:20:01 6 29.91 0.00 8.94 8.09 0.10 52.95 14:20:01 7 26.79 0.00 7.45 5.42 0.08 60.26 14:21:01 all 7.53 0.00 1.22 0.23 0.06 90.96 14:21:01 0 7.79 0.00 1.18 0.03 0.05 90.95 14:21:01 1 6.30 0.00 1.24 0.55 0.07 91.84 14:21:01 2 7.99 0.00 1.62 0.12 0.07 90.21 14:21:01 3 9.28 0.00 1.14 0.18 0.05 89.35 14:21:01 4 6.97 0.00 1.07 0.03 0.05 91.88 14:21:01 5 8.63 0.00 1.31 0.85 0.05 89.16 14:21:01 6 6.31 0.00 0.91 0.00 0.05 92.73 14:21:01 7 6.98 0.00 1.27 0.03 0.08 91.63 14:22:01 all 11.84 0.00 2.38 0.72 0.08 84.99 14:22:01 0 12.70 0.00 2.26 0.08 0.07 84.89 14:22:01 1 11.42 0.00 2.90 1.71 0.08 83.88 14:22:01 2 13.08 0.00 2.26 0.17 0.08 84.41 14:22:01 3 11.24 0.00 2.16 0.15 0.08 86.37 14:22:01 4 10.29 0.00 2.82 2.18 0.07 84.64 14:22:01 5 11.23 0.00 2.70 1.24 0.07 84.75 14:22:01 6 9.79 0.00 1.73 0.03 0.07 88.38 14:22:01 7 15.01 0.00 2.19 0.17 0.07 82.56 14:23:01 all 4.20 0.00 0.67 0.03 0.08 95.02 14:23:01 0 4.54 0.00 0.62 0.07 0.08 94.69 14:23:01 1 4.44 0.00 0.90 0.10 0.08 94.47 14:23:01 2 4.03 0.00 0.69 0.02 0.07 95.20 14:23:01 3 3.70 0.00 0.75 0.02 0.10 95.43 14:23:01 4 3.22 0.00 0.92 0.00 0.08 95.77 14:23:01 5 4.26 0.00 0.48 0.02 0.07 95.17 14:23:01 6 4.64 0.00 0.51 0.00 0.08 94.77 14:23:01 7 4.79 0.00 0.48 0.00 0.08 94.65 14:24:01 all 1.98 0.00 0.75 0.08 0.06 97.13 14:24:01 0 2.14 0.00 0.85 0.25 0.07 96.69 14:24:01 1 1.69 0.00 0.72 0.08 0.07 97.45 14:24:01 2 1.49 0.00 0.77 0.05 0.08 97.61 14:24:01 3 1.74 0.00 0.87 0.07 0.07 97.26 14:24:01 4 1.67 0.00 0.67 0.02 0.07 97.58 14:24:01 5 2.47 0.00 0.85 0.08 0.05 96.55 14:24:01 6 3.00 0.00 0.66 0.08 0.07 96.20 14:24:01 7 1.60 0.00 0.65 0.03 0.05 97.66 Average: all 12.12 0.00 2.65 1.02 0.07 84.14 Average: 0 12.89 0.00 2.64 0.29 0.07 84.12 Average: 1 14.28 0.00 2.87 0.78 0.08 81.99 Average: 2 11.58 0.00 2.49 0.36 0.07 85.49 Average: 3 11.13 0.00 2.64 2.04 0.07 84.13 Average: 4 12.53 0.00 2.70 0.87 0.06 83.84 Average: 5 12.45 0.00 2.75 0.56 0.06 84.18 Average: 6 9.81 0.00 2.55 2.24 0.07 85.33 Average: 7 12.29 0.00 2.60 1.04 0.07 84.01