---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1332 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 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 790 29032 0 2344 30952 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:b3:25:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feb3:2540/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:4a:64:53 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-1332) 11/18/23 _x86_64_ (8 CPU) 19:14:20 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 112.95 42.83 70.12 1908.75 25062.49 19:17:01 154.57 25.08 129.50 1632.26 33517.75 19:18:12 15.17 0.75 14.42 59.31 9188.14 Average: 89.75 21.63 68.12 1135.49 21830.35 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30154388 31731584 2784832 8.45 66488 1822676 1434580 4.22 845740 1655860 165648 19:17:01 29703476 31659528 3235744 9.82 83716 2170940 1514516 4.46 995816 1927180 125740 19:18:12 29757100 31720916 3182120 9.66 85256 2176636 1423564 4.19 937012 1929116 52792 Average: 29871655 31704009 3067565 9.31 78487 2056751 1457553 4.29 926189 1837385 114727 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 19:16:01 ens3 285.60 173.64 1220.12 44.32 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 19:17:01 ens3 276.92 213.35 2139.22 47.82 0.00 0.00 0.00 0.00 19:18:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:12 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:18:12 ens3 14.18 10.89 47.29 4.05 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 182.15 125.73 1073.90 30.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1332) 11/18/23 _x86_64_ (8 CPU) 19:14:20 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 10.14 0.00 0.77 2.80 0.03 86.26 19:16:01 0 2.03 0.00 0.43 0.42 0.00 97.12 19:16:01 1 12.85 0.00 1.15 0.67 0.02 85.32 19:16:01 2 12.10 0.00 0.65 0.63 0.03 86.59 19:16:01 3 29.49 0.00 1.52 14.12 0.08 54.78 19:16:01 4 13.45 0.00 0.92 0.13 0.05 85.44 19:16:01 5 5.31 0.00 0.68 5.51 0.02 88.48 19:16:01 6 2.57 0.00 0.25 0.48 0.00 96.69 19:16:01 7 3.44 0.00 0.52 0.43 0.02 95.59 19:17:01 all 17.19 0.00 1.05 3.93 0.05 77.79 19:17:01 0 8.96 0.00 0.65 0.78 0.03 89.57 19:17:01 1 35.34 0.00 1.72 2.22 0.08 60.63 19:17:01 2 33.69 0.00 1.55 1.97 0.07 62.72 19:17:01 3 11.19 0.00 1.11 11.42 0.07 76.22 19:17:01 4 12.55 0.00 1.19 8.62 0.03 77.60 19:17:01 5 15.05 0.00 0.60 0.23 0.05 84.07 19:17:01 6 10.23 0.00 0.60 0.08 0.03 89.05 19:17:01 7 10.46 0.00 0.97 6.15 0.07 82.35 19:18:12 all 3.13 0.00 0.21 17.24 0.01 79.41 19:18:12 0 0.14 0.00 0.08 0.00 0.00 99.77 19:18:12 1 11.24 0.00 0.54 0.75 0.01 87.46 19:18:12 2 0.82 0.00 0.17 0.00 0.00 99.01 19:18:12 3 0.18 0.00 0.10 0.01 0.01 99.69 19:18:12 4 1.94 0.00 0.17 69.85 0.01 28.02 19:18:12 5 9.60 0.00 0.17 0.30 0.01 89.92 19:18:12 6 0.82 0.00 0.20 60.73 0.00 38.26 19:18:12 7 0.25 0.00 0.28 6.44 0.03 92.99 Average: all 9.75 0.00 0.65 8.52 0.03 81.05 Average: 0 3.51 0.00 0.37 0.38 0.01 95.73 Average: 1 19.32 0.00 1.10 1.18 0.04 78.36 Average: 2 14.69 0.00 0.76 0.82 0.03 83.70 Average: 3 12.84 0.00 0.86 8.02 0.05 78.22 Average: 4 8.90 0.00 0.73 28.69 0.03 61.66 Average: 5 9.97 0.00 0.47 1.91 0.03 87.63 Average: 6 4.33 0.00 0.34 22.74 0.01 72.58 Average: 7 4.46 0.00 0.57 4.46 0.04 90.47