---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-518 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 11G 145G 7% / 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 788 28460 0 2918 30932 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:56:48:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe56:48b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:a0:84:12 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-518) 11/17/23 _x86_64_ (8 CPU) 02:15:25 LINUX RESTART (8 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:01 116.88 37.23 79.65 1738.64 28574.17 02:18:01 139.84 22.95 116.90 2380.54 34526.91 02:19:01 88.10 6.40 81.71 602.47 40053.32 02:20:01 14.20 0.02 14.18 4.27 19909.88 02:21:01 13.46 0.05 13.41 6.40 19765.41 02:22:01 13.96 0.02 13.95 0.13 19775.77 02:23:01 28.66 1.52 27.15 134.38 21246.33 Average: 59.30 9.74 49.56 695.24 26264.71 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 30121984 31734340 2817236 8.55 71484 1850620 1411684 4.15 847936 1683732 164140 02:18:01 29661496 31683340 3277724 9.95 93712 2216792 1498600 4.41 934804 2015272 154888 02:19:01 29222616 31731844 3716604 11.28 106528 2679376 1375960 4.05 982628 2378836 12 02:20:01 29223268 31732736 3715952 11.28 106616 2679508 1372412 4.04 984960 2376884 28 02:21:01 29232580 31742320 3706640 11.25 106684 2679704 1369312 4.03 975984 2376652 180 02:22:01 29232928 31742756 3706292 11.25 106780 2679720 1384580 4.07 976112 2376288 16 02:23:01 29203036 31727632 3736184 11.34 109700 2691816 1393404 4.10 1010832 2370604 18544 Average: 29413987 31727853 3525233 10.70 100215 2496791 1400850 4.12 959037 2225467 48258 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 ens3 158.51 108.23 1098.89 19.69 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 02:18:01 ens3 80.05 56.46 677.76 13.11 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 02:19:01 ens3 343.95 148.10 5343.05 11.97 0.00 0.00 0.00 0.00 02:19:01 br-02f8dd309785 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:20:01 ens3 2.52 1.32 0.37 0.50 0.00 0.00 0.00 0.00 02:20:01 br-02f8dd309785 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:21:01 ens3 2.85 1.43 0.53 0.90 0.00 0.00 0.00 0.00 02:21:01 br-02f8dd309785 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 7.50 2.98 5.56 0.59 0.00 0.00 0.00 0.00 02:22:01 br-02f8dd309785 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 ens3 19.15 13.38 14.96 6.01 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 87.79 47.42 1020.24 7.54 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 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-518) 11/17/23 _x86_64_ (8 CPU) 02:15:25 LINUX RESTART (8 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 10.33 0.00 0.86 1.05 0.04 87.73 02:17:01 0 14.10 0.00 1.19 0.45 0.03 84.22 02:17:01 1 1.65 0.00 0.42 0.40 0.02 97.52 02:17:01 2 7.26 0.00 0.63 0.30 0.02 91.79 02:17:01 3 3.91 0.00 0.35 0.03 0.02 95.69 02:17:01 4 2.73 0.00 0.34 3.39 0.02 93.53 02:17:01 5 2.26 0.00 0.42 2.91 0.07 94.35 02:17:01 6 27.42 0.00 1.97 0.72 0.05 69.85 02:17:01 7 23.16 0.00 1.62 0.20 0.03 74.99 02:18:01 all 11.08 0.00 0.90 0.87 0.03 87.11 02:18:01 0 30.75 0.00 1.95 0.27 0.07 66.96 02:18:01 1 13.81 0.00 1.22 0.18 0.03 84.75 02:18:01 2 3.87 0.00 0.62 0.45 0.02 95.05 02:18:01 3 6.26 0.00 0.79 0.77 0.07 92.12 02:18:01 4 2.48 0.00 0.18 2.31 0.02 95.00 02:18:01 5 19.12 0.00 1.35 2.95 0.05 76.53 02:18:01 6 9.32 0.00 0.68 0.00 0.02 89.98 02:18:01 7 3.07 0.00 0.40 0.02 0.02 96.50 02:19:01 all 4.18 0.00 1.03 2.74 0.02 92.03 02:19:01 0 2.53 0.00 1.17 0.40 0.02 95.88 02:19:01 1 4.42 0.00 1.29 0.12 0.02 94.16 02:19:01 2 4.39 0.00 0.97 0.00 0.03 94.61 02:19:01 3 3.88 0.00 0.94 1.66 0.02 93.51 02:19:01 4 3.71 0.00 0.77 4.81 0.02 90.69 02:19:01 5 5.06 0.00 1.32 14.89 0.03 78.69 02:19:01 6 3.76 0.00 1.07 0.03 0.02 95.12 02:19:01 7 5.65 0.00 0.68 0.03 0.02 93.62 02:20:01 all 0.06 0.00 0.03 1.03 0.01 98.88 02:20:01 0 0.03 0.00 0.03 2.78 0.00 97.15 02:20:01 1 0.03 0.00 0.03 0.07 0.02 99.85 02:20:01 2 0.10 0.00 0.05 0.07 0.02 99.77 02:20:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:20:01 4 0.10 0.00 0.03 0.00 0.02 99.85 02:20:01 5 0.05 0.00 0.02 5.32 0.02 94.59 02:20:01 6 0.05 0.00 0.00 0.00 0.00 99.95 02:20:01 7 0.03 0.00 0.03 0.02 0.00 99.92 02:21:01 all 0.12 0.00 0.03 1.22 0.01 98.62 02:21:01 0 0.05 0.00 0.03 9.77 0.02 90.13 02:21:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:21:01 2 0.12 0.00 0.05 0.00 0.02 99.82 02:21:01 3 0.05 0.00 0.07 0.02 0.00 99.87 02:21:01 4 0.60 0.00 0.02 0.00 0.00 99.39 02:21:01 5 0.02 0.00 0.02 0.00 0.00 99.97 02:21:01 6 0.07 0.00 0.03 0.00 0.00 99.90 02:21:01 7 0.03 0.00 0.02 0.00 0.00 99.95 02:22:01 all 0.20 0.00 0.03 1.22 0.01 98.54 02:22:01 0 0.30 0.00 0.03 9.78 0.00 89.89 02:22:01 1 0.02 0.00 0.03 0.00 0.02 99.93 02:22:01 2 0.02 0.00 0.03 0.00 0.00 99.95 02:22:01 3 0.10 0.00 0.05 0.00 0.00 99.85 02:22:01 4 1.04 0.00 0.02 0.00 0.00 98.94 02:22:01 5 0.03 0.00 0.02 0.00 0.00 99.95 02:22:01 6 0.05 0.00 0.02 0.00 0.00 99.93 02:22:01 7 0.03 0.00 0.03 0.00 0.00 99.93 02:23:01 all 2.98 0.00 0.24 1.28 0.01 95.48 02:23:01 0 0.48 0.00 0.13 9.55 0.02 89.82 02:23:01 1 15.76 0.00 0.65 0.28 0.02 83.29 02:23:01 2 0.50 0.00 0.27 0.37 0.03 98.83 02:23:01 3 0.53 0.00 0.13 0.00 0.02 99.32 02:23:01 4 0.83 0.00 0.15 0.00 0.02 99.00 02:23:01 5 2.50 0.00 0.20 0.02 0.02 97.26 02:23:01 6 0.22 0.00 0.08 0.00 0.00 99.70 02:23:01 7 3.05 0.00 0.27 0.00 0.00 96.68 Average: all 4.13 0.00 0.45 1.34 0.02 94.06 Average: 0 6.89 0.00 0.65 4.72 0.02 87.72 Average: 1 5.10 0.00 0.52 0.15 0.02 94.21 Average: 2 2.32 0.00 0.37 0.17 0.02 97.12 Average: 3 2.11 0.00 0.34 0.35 0.02 97.18 Average: 4 1.64 0.00 0.21 1.49 0.01 96.64 Average: 5 4.15 0.00 0.48 3.72 0.03 91.63 Average: 6 5.84 0.00 0.55 0.11 0.01 93.49 Average: 7 5.01 0.00 0.44 0.04 0.01 94.51