---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74644 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 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 816 26661 0 4688 30894 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:30:31:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe30:314a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:e5:60:72 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-74644) 11/13/23 _x86_64_ (8 CPU) 14:17:12 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 117.15 26.51 90.63 2057.52 25446.83 14:20:01 117.61 10.41 107.20 1675.59 26200.03 14:21:01 163.91 2.66 161.24 433.00 81474.52 14:22:01 101.63 0.22 101.42 24.00 18532.91 14:23:01 18.70 0.40 18.30 33.33 13980.34 14:24:01 53.84 1.37 52.47 107.72 15449.29 Average: 95.49 6.93 88.57 721.77 30196.32 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29971384 31772240 2967836 9.01 77684 2025596 1383060 4.07 805832 1859248 160112 14:20:01 27777012 31703512 5162208 15.67 109384 4043296 1414580 4.16 961440 3780392 1821424 14:21:01 27154396 31447656 5784824 17.56 113160 4401104 2799048 8.24 1241576 4084176 232 14:22:01 25756720 30217356 7182500 21.81 115820 4559764 5348292 15.74 2536944 4147000 1496 14:23:01 25411228 29909480 7527992 22.85 116060 4596120 5556708 16.35 2862500 4159028 336 14:24:01 27302972 31635980 5636248 17.11 118976 4423440 1478988 4.35 1178968 4006496 5604 Average: 27228952 31114371 5710268 17.34 108514 4008220 2996779 8.82 1597877 3672723 331534 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:19:01 ens3 64.41 44.46 1054.52 8.75 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 8.80 8.80 0.81 0.81 0.00 0.00 0.00 0.00 14:20:01 ens3 579.92 310.55 18866.76 24.86 0.00 0.00 0.00 0.00 14:20:01 br-036daee3142c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 veth17b9ac9 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:21:01 veth6ee912f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth17b9ac9 134.64 147.99 24.06 23.77 0.00 0.00 0.00 0.00 14:22:01 lo 2.13 2.13 0.17 0.17 0.00 0.00 0.00 0.00 14:22:01 veth6ee912f 1.03 1.37 0.27 0.26 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth17b9ac9 768.46 792.83 246.55 91.77 0.00 0.00 0.00 0.02 14:23:01 lo 12.88 12.88 23.54 23.54 0.00 0.00 0.00 0.00 14:23:01 veth6ee912f 6.25 6.92 21.95 7.21 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:24:01 ens3 1124.53 672.09 22564.63 155.44 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 4.47 4.47 4.13 4.13 0.00 0.00 0.00 0.00 Average: ens3 133.29 76.01 3608.40 16.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74644) 11/13/23 _x86_64_ (8 CPU) 14:17:12 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 9.84 0.00 0.72 2.83 0.03 86.58 14:19:01 0 0.57 0.00 0.33 5.00 0.00 94.10 14:19:01 1 46.99 0.00 2.59 3.24 0.08 47.10 14:19:01 2 20.98 0.00 1.08 0.87 0.03 77.03 14:19:01 3 8.28 0.00 0.78 1.37 0.02 89.55 14:19:01 4 0.87 0.00 0.28 0.33 0.02 98.50 14:19:01 5 0.23 0.00 0.27 5.03 0.03 94.43 14:19:01 6 0.52 0.00 0.35 0.87 0.00 98.27 14:19:01 7 0.30 0.00 0.08 5.92 0.02 93.68 14:20:01 all 11.75 0.00 3.09 3.79 0.08 81.30 14:20:01 0 9.62 0.00 2.19 0.37 0.07 87.76 14:20:01 1 20.78 0.00 3.67 11.55 0.10 63.89 14:20:01 2 13.43 0.00 4.32 0.67 0.07 81.51 14:20:01 3 10.97 0.00 3.65 1.09 0.07 84.22 14:20:01 4 6.08 0.00 1.82 0.54 0.05 91.51 14:20:01 5 9.44 0.00 2.84 9.61 0.08 78.03 14:20:01 6 7.14 0.00 2.79 5.92 0.10 84.04 14:20:01 7 16.48 0.00 3.45 0.62 0.08 79.36 14:21:01 all 3.70 0.00 1.24 19.10 0.03 75.93 14:21:01 0 3.48 0.00 1.55 3.75 0.03 91.19 14:21:01 1 3.90 0.00 0.90 3.62 0.03 91.54 14:21:01 2 1.89 0.00 1.69 62.43 0.03 33.96 14:21:01 3 3.34 0.00 1.71 8.49 0.03 86.42 14:21:01 4 3.81 0.00 1.07 1.85 0.03 93.24 14:21:01 5 4.56 0.00 1.38 58.86 0.03 35.17 14:21:01 6 3.59 0.00 0.84 11.31 0.05 84.22 14:21:01 7 5.02 0.00 0.82 2.75 0.02 91.39 14:22:01 all 20.12 0.00 2.50 6.94 0.08 70.36 14:22:01 0 20.35 0.00 2.49 1.56 0.05 75.55 14:22:01 1 14.70 0.00 2.09 3.02 0.07 80.13 14:22:01 2 23.99 0.00 2.92 6.91 0.08 66.10 14:22:01 3 21.02 0.00 1.92 24.67 0.08 52.30 14:22:01 4 25.99 0.00 3.10 4.02 0.10 66.78 14:22:01 5 16.08 0.00 2.47 2.72 0.07 78.67 14:22:01 6 17.09 0.00 2.20 8.85 0.07 71.79 14:22:01 7 21.71 0.00 2.78 3.77 0.10 71.64 14:23:01 all 10.33 0.00 1.37 1.62 0.06 86.62 14:23:01 0 10.68 0.00 1.02 0.02 0.05 88.24 14:23:01 1 9.88 0.00 1.55 0.02 0.05 88.50 14:23:01 2 10.32 0.00 1.05 0.05 0.07 88.51 14:23:01 3 8.19 0.00 1.36 11.07 0.07 79.32 14:23:01 4 11.41 0.00 1.49 0.55 0.07 86.48 14:23:01 5 11.21 0.00 1.59 0.33 0.05 86.81 14:23:01 6 9.81 0.00 1.18 0.77 0.07 88.17 14:23:01 7 11.14 0.00 1.78 0.17 0.05 86.86 14:24:01 all 5.96 0.00 0.50 2.55 0.03 90.96 14:24:01 0 3.29 0.00 0.43 0.20 0.02 96.06 14:24:01 1 0.92 0.00 0.25 0.07 0.03 98.73 14:24:01 2 16.85 0.00 1.02 2.87 0.05 79.21 14:24:01 3 3.28 0.00 0.50 14.67 0.02 81.53 14:24:01 4 18.51 0.00 0.60 1.53 0.05 79.30 14:24:01 5 3.55 0.00 0.48 0.28 0.03 95.64 14:24:01 6 0.75 0.00 0.37 0.13 0.02 98.73 14:24:01 7 0.50 0.00 0.32 0.70 0.02 98.46 Average: all 10.27 0.00 1.57 6.14 0.05 81.96 Average: 0 7.99 0.00 1.33 1.82 0.04 88.82 Average: 1 16.19 0.00 1.84 3.57 0.06 78.34 Average: 2 14.58 0.00 2.01 12.30 0.06 71.06 Average: 3 9.18 0.00 1.65 10.23 0.05 78.89 Average: 4 11.11 0.00 1.39 1.47 0.05 85.98 Average: 5 7.50 0.00 1.50 12.79 0.05 78.16 Average: 6 6.47 0.00 1.28 4.64 0.05 87.56 Average: 7 9.17 0.00 1.54 2.33 0.05 86.92