---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-377 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 11G 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 858 28108 0 3200 30862 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:3c:57:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe3c:5789/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:df:65:69 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::42:19ff:fedf:6569/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-377) 01/27/24 _x86_64_ (8 CPU) 20:27:26 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 149.69 70.65 79.04 4546.44 42394.40 20:30:01 146.10 18.71 127.39 418.79 48283.64 20:31:01 38.63 0.55 38.08 46.40 34128.53 20:32:01 75.97 3.18 72.79 434.39 46777.47 20:33:01 112.00 0.55 111.45 29.20 32075.87 Average: 104.48 18.73 85.75 1095.07 40732.94 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30159872 31749128 2779348 8.44 68772 1831736 1402512 4.13 821184 1668136 159972 20:30:01 29000860 30900232 3938360 11.96 82820 2114560 2160516 6.36 1734628 1884192 14404 20:31:01 28389204 30345236 4550016 13.81 86072 2164820 2823260 8.31 2330476 1892420 7356 20:32:01 27984364 30281928 4954856 15.04 92312 2491156 2888956 8.50 2463248 2139576 2036 20:33:01 27758744 30542900 5180476 15.73 98584 2961892 2270068 6.68 2226512 2582756 19968 Average: 28658609 30763885 4280611 13.00 85712 2312833 2309062 6.79 1915210 2033416 40747 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 339.16 218.15 1616.19 58.46 0.00 0.00 0.00 0.00 20:29:01 lo 1.40 1.40 0.15 0.15 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 20:30:01 ens3 366.28 263.53 3534.78 52.98 0.00 0.00 0.00 0.00 20:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 334.88 181.30 661.14 76.37 0.00 0.00 0.00 0.00 20:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 454.38 253.02 1607.21 90.49 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 docker0 2.13 4.13 0.12 39.05 0.00 0.00 0.00 0.00 20:33:01 ens3 270.62 143.23 169.02 70.61 0.00 0.00 0.00 0.00 20:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 3.50 6.23 0.21 78.90 0.00 0.00 0.00 0.00 Average: ens3 353.07 211.85 1517.81 69.78 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.13 2.07 0.07 23.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-377) 01/27/24 _x86_64_ (8 CPU) 20:27:26 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 11.32 0.00 0.95 4.47 0.05 83.21 20:29:01 0 9.64 0.00 0.82 0.38 0.03 89.13 20:29:01 1 38.90 0.00 1.98 4.42 0.08 54.62 20:29:01 2 17.88 0.00 1.57 1.33 0.05 79.17 20:29:01 3 7.06 0.00 0.67 0.60 0.03 91.64 20:29:01 4 5.29 0.00 0.63 0.89 0.03 93.15 20:29:01 5 4.49 0.00 0.57 2.22 0.03 92.69 20:29:01 6 4.01 0.00 0.75 24.80 0.08 70.35 20:29:01 7 3.41 0.00 0.62 1.05 0.03 94.89 20:30:01 all 26.30 0.00 1.02 3.80 0.06 68.83 20:30:01 0 26.23 0.00 0.84 15.61 0.05 57.27 20:30:01 1 50.00 0.00 1.93 3.48 0.08 44.50 20:30:01 2 26.25 0.00 1.11 0.33 0.07 72.24 20:30:01 3 26.38 0.00 1.37 2.33 0.08 69.83 20:30:01 4 22.86 0.00 0.79 0.28 0.03 76.04 20:30:01 5 18.25 0.00 0.52 0.08 0.05 81.10 20:30:01 6 21.70 0.00 0.97 8.13 0.07 69.14 20:30:01 7 18.83 0.00 0.64 0.10 0.05 80.38 20:31:01 all 40.34 0.00 1.06 2.01 0.09 56.50 20:31:01 0 44.81 0.00 1.20 13.10 0.10 40.79 20:31:01 1 36.13 0.00 0.97 0.00 0.07 62.83 20:31:01 2 34.15 0.00 0.87 0.32 0.07 64.59 20:31:01 3 40.91 0.00 1.18 2.19 0.10 55.62 20:31:01 4 37.05 0.00 1.29 0.37 0.08 61.21 20:31:01 5 34.97 0.00 1.16 0.22 0.08 63.57 20:31:01 6 39.79 0.00 0.59 0.00 0.08 59.54 20:31:01 7 55.01 0.00 1.16 0.00 0.10 43.73 20:32:01 all 27.04 0.00 1.53 3.05 0.08 68.31 20:32:01 0 26.23 0.00 1.26 0.29 0.05 72.18 20:32:01 1 19.16 0.00 1.43 5.64 0.13 73.64 20:32:01 2 27.09 0.00 1.37 0.15 0.07 71.32 20:32:01 3 26.00 0.00 1.62 4.53 0.08 67.77 20:32:01 4 25.68 0.00 2.03 2.05 0.08 70.15 20:32:01 5 39.66 0.00 1.80 0.03 0.10 58.41 20:32:01 6 25.63 0.00 1.41 0.08 0.08 72.80 20:32:01 7 26.91 0.00 1.31 11.53 0.08 60.16 20:33:01 all 19.36 0.00 2.03 3.45 0.09 75.07 20:33:01 0 19.76 0.00 1.88 4.49 0.12 73.76 20:33:01 1 14.84 0.00 1.67 5.43 0.08 77.98 20:33:01 2 23.04 0.00 2.54 8.45 0.08 65.90 20:33:01 3 22.42 0.00 2.49 1.29 0.08 73.71 20:33:01 4 23.60 0.00 1.80 0.02 0.08 74.50 20:33:01 5 19.61 0.00 2.05 0.40 0.08 77.85 20:33:01 6 14.93 0.00 1.62 0.15 0.07 83.23 20:33:01 7 16.64 0.00 2.23 7.42 0.07 73.64 Average: all 24.86 0.00 1.32 3.36 0.07 70.40 Average: 0 25.29 0.00 1.20 6.77 0.07 66.68 Average: 1 31.81 0.00 1.59 3.79 0.09 62.71 Average: 2 25.68 0.00 1.49 2.11 0.07 70.66 Average: 3 24.53 0.00 1.47 2.19 0.08 71.74 Average: 4 22.88 0.00 1.31 0.72 0.06 75.03 Average: 5 23.37 0.00 1.22 0.59 0.07 74.75 Average: 6 21.20 0.00 1.07 6.65 0.08 71.01 Average: 7 24.14 0.00 1.19 4.02 0.07 70.59