---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19744 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 14G 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 863 24708 0 6595 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:cc:aa:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fecc:aa64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:ea:08:c3 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-19744) 03/31/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 110.13 47.32 62.81 2065.58 17399.40 20:24:01 85.05 13.65 71.40 1102.35 19698.05 20:25:01 120.39 9.48 110.91 1667.71 34917.43 20:26:01 140.21 0.13 140.08 14.80 102418.80 20:27:01 258.41 13.15 245.27 786.94 51284.51 20:28:01 24.93 0.50 24.43 17.73 11520.38 20:29:01 68.47 0.05 68.42 4.93 13359.99 Average: 115.37 12.04 103.33 808.63 35799.70 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30135708 31660800 2803512 8.51 59900 1781108 1500596 4.42 923284 1599688 109440 20:24:01 29924456 31686756 3014764 9.15 80496 1983572 1453080 4.28 892792 1813040 128992 20:25:01 27233484 31661444 5705736 17.32 123100 4502400 1391248 4.09 1000636 4248116 1960040 20:26:01 25398868 31663128 7540352 22.89 132820 6265328 1461716 4.30 1009972 6009576 942976 20:27:01 21722576 28144648 11216644 34.05 142700 6394600 11012356 32.40 4766148 5836344 1564 20:28:01 20528072 26956804 12411148 37.68 143432 6398148 12611100 37.10 6017568 5765732 700 20:29:01 25326904 31627240 7612316 23.11 144760 6282060 1557344 4.58 1432736 5631844 364 Average: 25752867 30485831 7186353 21.82 118173 4801031 4426777 13.02 2291877 4414906 449154 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 345.17 238.77 1410.05 60.47 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 20:24:01 ens3 46.21 32.13 659.63 6.92 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:25:01 ens3 914.71 411.10 19193.06 31.25 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 9.13 9.13 0.91 0.91 0.00 0.00 0.00 0.00 20:25:01 br-1cb9e4726bc7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 595.38 305.43 20832.53 21.47 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 20:26:01 br-1cb9e4726bc7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth4101337 1.77 2.37 0.21 0.22 0.00 0.00 0.00 0.00 20:27:01 ens3 2.48 2.45 0.73 0.84 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth34fcacc 4.62 6.16 0.77 0.89 0.00 0.00 0.00 0.00 20:28:01 veth4101337 3.85 5.53 0.61 1.11 0.00 0.00 0.00 0.00 20:28:01 ens3 5.95 4.27 1.80 1.74 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth34fcacc 1.02 1.42 0.13 0.16 0.00 0.00 0.00 0.00 20:29:01 ens3 19.75 17.85 7.29 23.49 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 30.19 30.19 7.74 7.74 0.00 0.00 0.00 0.00 Average: ens3 275.67 144.58 6015.07 20.88 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 3.76 3.76 1.06 1.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19744) 03/31/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.80 0.00 0.83 4.11 0.04 86.22 20:23:01 0 3.84 0.00 0.82 0.27 0.02 95.06 20:23:01 1 16.63 0.00 1.48 14.63 0.05 67.21 20:23:01 2 4.49 0.00 0.35 6.74 0.03 88.38 20:23:01 3 10.10 0.00 0.53 0.30 0.02 89.05 20:23:01 4 4.26 0.00 0.28 0.99 0.05 94.42 20:23:01 5 3.04 0.00 0.68 6.77 0.03 89.47 20:23:01 6 16.22 0.00 1.42 1.84 0.03 80.49 20:23:01 7 11.84 0.00 1.08 1.35 0.03 85.69 20:24:01 all 9.50 0.00 0.62 3.12 0.03 86.72 20:24:01 0 6.68 0.00 0.47 0.15 0.02 92.69 20:24:01 1 13.95 0.00 1.02 1.34 0.05 83.64 20:24:01 2 1.97 0.00 0.35 7.89 0.02 89.78 20:24:01 3 3.39 0.00 0.22 0.08 0.05 96.26 20:24:01 4 0.89 0.00 0.45 10.14 0.02 88.51 20:24:01 5 5.52 0.00 0.47 0.03 0.02 93.96 20:24:01 6 17.13 0.00 0.57 2.25 0.03 80.02 20:24:01 7 26.43 0.00 1.45 3.12 0.07 68.93 20:25:01 all 11.77 0.00 4.32 3.94 0.08 79.90 20:25:01 0 12.33 0.00 5.43 1.55 0.07 80.63 20:25:01 1 11.39 0.00 4.43 2.95 0.10 81.13 20:25:01 2 8.31 0.00 3.97 0.03 0.07 87.63 20:25:01 3 10.28 0.00 2.89 1.25 0.10 85.48 20:25:01 4 7.78 0.00 3.77 7.86 0.05 80.54 20:25:01 5 17.87 0.00 4.64 0.31 0.07 77.11 20:25:01 6 17.16 0.00 5.33 1.37 0.10 76.03 20:25:01 7 9.14 0.00 4.01 16.17 0.07 70.61 20:26:01 all 6.50 0.00 2.76 13.10 0.04 77.60 20:26:01 0 5.11 0.00 2.81 10.71 0.03 81.34 20:26:01 1 5.82 0.00 2.98 31.32 0.03 59.85 20:26:01 2 6.04 0.00 2.40 0.03 0.05 91.48 20:26:01 3 6.92 0.00 2.48 15.07 0.03 75.50 20:26:01 4 4.80 0.00 3.35 0.08 0.05 91.72 20:26:01 5 7.01 0.00 2.72 20.61 0.05 69.61 20:26:01 6 9.15 0.00 2.66 0.17 0.03 87.99 20:26:01 7 7.17 0.00 2.70 26.95 0.05 63.12 20:27:01 all 43.43 0.00 5.19 5.13 0.10 46.15 20:27:01 0 36.67 0.00 4.85 0.64 0.08 57.75 20:27:01 1 44.13 0.00 4.88 0.88 0.10 50.00 20:27:01 2 48.26 0.00 5.66 0.51 0.08 45.49 20:27:01 3 44.04 0.00 5.50 2.04 0.10 48.32 20:27:01 4 39.56 0.00 5.13 1.28 0.07 53.95 20:27:01 5 47.42 0.00 5.14 5.93 0.12 41.39 20:27:01 6 42.95 0.00 4.80 1.39 0.08 50.77 20:27:01 7 44.48 0.00 5.57 28.28 0.12 21.56 20:28:01 all 25.56 0.00 2.43 1.12 0.10 70.80 20:28:01 0 26.28 0.00 2.39 0.05 0.07 71.22 20:28:01 1 22.69 0.00 1.88 0.49 0.08 74.87 20:28:01 2 24.75 0.00 2.53 0.15 0.12 72.45 20:28:01 3 23.61 0.00 2.23 2.15 0.08 71.93 20:28:01 4 30.81 0.00 2.59 0.02 0.10 66.48 20:28:01 5 21.95 0.00 2.30 0.73 0.08 74.93 20:28:01 6 30.74 0.00 2.66 0.00 0.15 66.45 20:28:01 7 23.66 0.00 2.88 5.37 0.07 68.02 20:29:01 all 2.38 0.00 0.69 1.49 0.06 95.38 20:29:01 0 2.67 0.00 1.17 0.67 0.10 95.39 20:29:01 1 2.09 0.00 0.68 0.27 0.05 96.91 20:29:01 2 5.02 0.00 0.97 1.82 0.05 92.14 20:29:01 3 2.01 0.00 0.50 0.89 0.05 96.56 20:29:01 4 1.30 0.00 0.48 0.27 0.05 97.90 20:29:01 5 1.72 0.00 0.60 3.49 0.05 94.14 20:29:01 6 1.69 0.00 0.52 0.12 0.03 97.64 20:29:01 7 2.58 0.00 0.57 4.42 0.07 92.37 Average: all 15.39 0.00 2.40 4.56 0.06 77.59 Average: 0 13.35 0.00 2.55 2.00 0.06 82.04 Average: 1 16.63 0.00 2.47 7.41 0.07 73.42 Average: 2 14.06 0.00 2.31 2.47 0.06 81.10 Average: 3 14.30 0.00 2.04 3.10 0.06 80.49 Average: 4 12.74 0.00 2.29 2.95 0.06 81.98 Average: 5 14.88 0.00 2.35 5.39 0.06 77.31 Average: 6 19.25 0.00 2.55 1.02 0.07 77.11 Average: 7 17.90 0.00 2.60 12.19 0.07 67.24