---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2931 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 860 28077 0 3229 30858 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:e6:43:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fee6:43e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:90:43:d2 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:faff:fe90:43d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2931) 12/07/23 _x86_64_ (8 CPU) 03:57:26 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 110.73 43.26 67.46 1959.94 15095.75 04:00:01 133.46 18.86 114.60 460.19 26269.36 04:01:01 25.35 0.62 24.73 47.33 10596.77 04:02:01 62.14 3.08 59.06 435.93 22798.20 04:03:01 117.23 0.52 116.71 33.19 34570.74 04:04:01 49.49 1.32 48.18 65.72 13565.07 Average: 82.99 11.19 71.80 496.30 20498.04 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30096528 31701388 2842692 8.63 70660 1844484 1448112 4.26 875392 1678416 183624 04:00:01 28390712 30336908 4548508 13.81 86072 2156096 3152628 9.28 2303608 1924664 13800 04:01:01 28401204 30405448 4538016 13.78 89456 2207572 3141588 9.24 2279472 1932308 8588 04:02:01 27671796 30017928 5267424 15.99 95640 2534456 3229928 9.50 2736968 2180348 2348 04:03:01 27491996 30330464 5447224 16.54 102248 3010532 2758820 8.12 2445992 2629332 24888 04:04:01 28735208 31584120 4204012 12.76 108164 3013952 1513172 4.45 1208752 2621872 34012 Average: 28464574 30729376 4474646 13.58 92040 2461182 2540708 7.48 1975031 2161157 44543 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:59:01 ens3 226.50 148.50 1268.67 41.11 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 399.78 331.39 3691.57 73.12 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 04:01:01 ens3 559.29 423.91 754.70 156.66 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 569.29 397.98 1659.57 135.41 0.00 0.00 0.00 0.00 04:02:01 docker0 1.72 3.22 0.10 39.00 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 235.54 158.10 145.22 53.07 0.00 0.00 0.00 0.00 04:03:01 docker0 4.42 8.05 0.25 79.00 0.00 0.00 0.00 0.00 04:04:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 04:04:01 ens3 143.33 129.15 308.79 57.05 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 355.98 265.16 1304.82 86.19 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.88 0.06 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2931) 12/07/23 _x86_64_ (8 CPU) 03:57:26 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.91 0.00 0.80 1.80 0.04 86.45 03:59:01 0 2.14 0.00 0.36 0.07 0.00 97.43 03:59:01 1 16.10 0.00 1.26 4.23 0.05 78.37 03:59:01 2 18.79 0.00 0.73 0.56 0.05 79.87 03:59:01 3 25.61 0.00 1.29 1.05 0.05 72.00 03:59:01 4 11.90 0.00 0.95 0.73 0.03 86.38 03:59:01 5 6.74 0.00 0.49 0.81 0.02 91.94 03:59:01 6 3.80 0.00 0.61 3.53 0.02 92.05 03:59:01 7 2.19 0.00 0.70 3.45 0.03 93.63 04:00:01 all 24.29 0.00 1.06 1.54 0.06 73.04 04:00:01 0 19.67 0.00 0.33 0.00 0.05 79.95 04:00:01 1 21.96 0.00 1.00 2.95 0.07 74.02 04:00:01 2 19.55 0.00 1.02 1.97 0.08 77.38 04:00:01 3 34.41 0.00 1.82 1.69 0.08 62.00 04:00:01 4 24.67 0.00 0.80 0.23 0.05 74.24 04:00:01 5 21.07 0.00 0.92 1.89 0.05 76.07 04:00:01 6 25.89 0.00 0.72 0.03 0.07 73.29 04:00:01 7 27.11 0.00 1.89 3.56 0.08 67.35 04:01:01 all 40.39 0.00 1.30 0.45 0.09 57.77 04:01:01 0 51.09 0.00 0.99 0.00 0.10 47.82 04:01:01 1 39.64 0.00 1.86 0.32 0.08 58.11 04:01:01 2 43.16 0.00 1.02 0.02 0.07 55.73 04:01:01 3 33.15 0.00 0.93 0.05 0.08 65.78 04:01:01 4 43.45 0.00 1.29 0.07 0.10 55.10 04:01:01 5 32.41 0.00 1.76 0.02 0.10 65.71 04:01:01 6 38.90 0.00 1.35 0.15 0.08 59.52 04:01:01 7 41.30 0.00 1.20 2.99 0.10 54.40 04:02:01 all 28.02 0.00 1.61 1.30 0.09 68.98 04:02:01 0 28.27 0.00 2.29 2.07 0.08 67.28 04:02:01 1 30.89 0.00 1.64 2.33 0.10 65.04 04:02:01 2 37.22 0.00 1.29 0.25 0.10 61.14 04:02:01 3 21.43 0.00 1.22 1.62 0.08 75.64 04:02:01 4 30.85 0.00 1.57 0.12 0.08 67.38 04:02:01 5 26.10 0.00 1.67 0.13 0.08 72.01 04:02:01 6 32.13 0.00 1.34 0.22 0.08 66.23 04:02:01 7 17.23 0.00 1.85 3.64 0.07 77.22 04:03:01 all 19.12 0.00 2.11 3.68 0.08 75.01 04:03:01 0 12.84 0.00 1.53 10.59 0.05 74.99 04:03:01 1 14.43 0.00 2.35 5.63 0.08 77.51 04:03:01 2 22.84 0.00 2.07 4.50 0.08 70.51 04:03:01 3 16.94 0.00 1.98 0.27 0.08 80.73 04:03:01 4 24.97 0.00 1.91 1.24 0.07 71.81 04:03:01 5 21.60 0.00 1.81 0.02 0.08 76.49 04:03:01 6 22.51 0.00 2.61 5.39 0.08 69.41 04:03:01 7 16.80 0.00 2.71 1.78 0.10 78.60 04:04:01 all 11.81 0.00 0.80 1.09 0.04 86.26 04:04:01 0 1.50 0.00 0.85 5.58 0.03 92.03 04:04:01 1 11.75 0.00 0.60 0.13 0.03 87.48 04:04:01 2 5.46 0.00 0.57 0.00 0.05 93.92 04:04:01 3 17.09 0.00 1.09 0.38 0.05 81.39 04:04:01 4 21.64 0.00 0.68 0.22 0.05 77.41 04:04:01 5 9.03 0.00 0.57 1.17 0.03 89.20 04:04:01 6 4.12 0.00 0.62 0.03 0.03 95.20 04:04:01 7 23.92 0.00 1.41 1.22 0.08 73.37 Average: all 22.45 0.00 1.28 1.64 0.07 74.56 Average: 0 19.31 0.00 1.06 3.06 0.05 76.52 Average: 1 22.48 0.00 1.45 2.59 0.07 73.41 Average: 2 24.51 0.00 1.11 1.22 0.07 73.09 Average: 3 24.78 0.00 1.39 0.84 0.07 72.91 Average: 4 26.29 0.00 1.20 0.43 0.06 72.02 Average: 5 19.52 0.00 1.20 0.67 0.06 78.54 Average: 6 21.26 0.00 1.21 1.55 0.06 75.92 Average: 7 21.48 0.00 1.63 2.78 0.08 74.04