---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1692 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 15G 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 855 24176 0 7134 30856 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:19:6f:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe19:6f5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:f4:f5:7c 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-v1-8c-8g-1692) 12/02/23 _x86_64_ (8 CPU) 04:58:22 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 122.89 42.54 80.36 1902.97 29785.14 05:01:02 96.95 14.20 82.75 280.09 28448.86 05:02:01 127.00 7.64 119.35 503.51 38729.57 05:03:01 80.14 5.22 74.92 193.70 39120.55 05:04:01 73.90 0.42 73.49 5.73 91949.74 05:05:01 84.09 5.90 78.19 1033.03 41040.09 Average: 97.41 12.67 84.75 653.62 44862.27 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29946588 31663520 2992632 9.09 72300 1949044 1487884 4.38 983564 1712952 172772 05:01:02 29371884 31265516 3567336 10.83 85900 2102632 2059620 6.06 1368400 1884080 141972 05:02:01 28299212 30685204 4640008 14.09 97116 2569232 2173516 6.39 2021552 2271808 70560 05:03:01 26096804 30371836 6842416 20.77 106620 4393084 2831120 8.33 2561080 3861276 1217792 05:04:01 24445600 30148740 8493620 25.79 111996 5766592 2364664 6.96 2854076 5168628 424656 05:05:01 24787564 31619120 8151656 24.75 120804 6848232 1440188 4.24 1559760 6085432 826420 Average: 27157942 30958989 5781278 17.55 99123 3938136 2059499 6.06 1891405 3497363 475695 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 226.11 152.20 1789.34 36.03 0.00 0.00 0.00 0.00 05:00:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:02 ens3 126.70 106.43 1430.56 26.80 0.00 0.00 0.00 0.00 05:01:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 600.97 519.13 6415.98 142.84 0.00 0.00 0.00 0.00 05:02:01 lo 4.98 4.98 0.45 0.45 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 870.02 792.42 3592.98 277.52 0.00 0.00 0.00 0.00 05:03:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 596.00 550.59 1579.41 196.20 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 490.40 419.01 2470.14 136.68 0.00 0.00 0.00 0.00 05:05:01 lo 0.67 0.67 0.06 0.06 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: ens3 484.70 423.02 2869.86 135.99 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1692) 12/02/23 _x86_64_ (8 CPU) 04:58:22 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.18 0.00 0.96 3.81 0.04 86.00 05:00:01 0 8.70 0.00 0.93 0.23 0.07 90.07 05:00:01 1 14.81 0.00 1.26 7.52 0.07 76.35 05:00:01 2 8.27 0.00 1.37 0.57 0.05 89.74 05:00:01 3 3.86 0.00 0.59 0.70 0.03 94.82 05:00:01 4 5.05 0.00 0.30 0.57 0.02 94.07 05:00:01 5 6.89 0.00 0.92 1.17 0.02 91.00 05:00:01 6 0.59 0.00 0.79 18.29 0.02 80.32 05:00:01 7 25.32 0.00 1.56 1.52 0.08 71.52 05:01:02 all 12.70 0.00 0.83 4.50 0.05 81.93 05:01:02 0 13.76 0.00 0.72 0.08 0.05 85.39 05:01:02 1 15.37 0.00 0.78 15.75 0.03 68.06 05:01:02 2 10.37 0.00 0.64 0.22 0.05 88.73 05:01:02 3 9.36 0.00 0.52 0.08 0.03 90.00 05:01:02 4 3.59 0.00 0.22 0.23 0.03 95.92 05:01:02 5 11.18 0.00 1.07 3.80 0.07 83.88 05:01:02 6 15.44 0.00 1.14 0.52 0.05 82.85 05:01:02 7 22.61 0.00 1.54 15.76 0.07 60.03 05:02:01 all 30.52 0.00 1.40 1.97 0.09 66.01 05:02:01 0 30.45 0.00 1.16 0.44 0.10 67.85 05:02:01 1 29.46 0.00 1.89 2.44 0.09 66.12 05:02:01 2 38.69 0.00 1.23 0.75 0.09 59.25 05:02:01 3 38.14 0.00 2.72 1.08 0.12 57.94 05:02:01 4 22.77 0.00 0.97 4.10 0.10 72.05 05:02:01 5 35.60 0.00 0.73 1.49 0.10 62.08 05:02:01 6 20.62 0.00 0.82 0.07 0.09 78.41 05:02:01 7 28.53 0.00 1.66 5.43 0.09 64.31 05:03:01 all 36.21 0.00 2.18 1.85 0.10 59.66 05:03:01 0 39.33 0.00 1.84 1.17 0.10 57.55 05:03:01 1 33.72 0.00 0.90 0.00 0.08 65.30 05:03:01 2 41.22 0.00 3.77 0.44 0.12 54.46 05:03:01 3 32.75 0.00 1.58 0.13 0.12 65.42 05:03:01 4 35.32 0.00 2.17 2.57 0.08 59.86 05:03:01 5 40.08 0.00 2.28 2.01 0.08 55.55 05:03:01 6 34.62 0.00 2.87 8.21 0.10 54.20 05:03:01 7 32.61 0.00 2.05 0.25 0.08 65.01 05:04:01 all 39.76 0.00 1.97 6.27 0.10 51.90 05:04:01 0 35.75 0.00 1.71 0.44 0.10 62.00 05:04:01 1 44.40 0.00 2.52 8.95 0.10 44.03 05:04:01 2 43.94 0.00 1.14 0.64 0.08 54.20 05:04:01 3 42.98 0.00 3.32 5.96 0.13 47.61 05:04:01 4 42.37 0.00 0.69 5.42 0.10 51.42 05:04:01 5 47.07 0.00 2.67 3.63 0.12 46.52 05:04:01 6 26.36 0.00 1.80 23.23 0.08 48.52 05:04:01 7 35.18 0.00 1.96 1.96 0.08 60.82 05:05:01 all 23.72 0.00 1.57 1.80 0.08 72.84 05:05:01 0 19.10 0.00 1.47 0.00 0.08 79.34 05:05:01 1 38.35 0.00 0.79 0.75 0.10 60.01 05:05:01 2 22.53 0.00 2.85 1.96 0.10 72.55 05:05:01 3 26.43 0.00 2.17 0.02 0.08 71.29 05:05:01 4 18.66 0.00 1.35 0.30 0.05 79.64 05:05:01 5 22.57 0.00 1.80 1.15 0.10 74.37 05:05:01 6 15.36 0.00 1.09 10.05 0.05 73.46 05:05:01 7 26.76 0.00 1.04 0.15 0.07 71.99 Average: all 25.33 0.00 1.49 3.37 0.08 69.74 Average: 0 24.48 0.00 1.31 0.39 0.08 73.74 Average: 1 29.44 0.00 1.36 5.85 0.08 63.28 Average: 2 27.45 0.00 1.83 0.76 0.08 69.87 Average: 3 25.51 0.00 1.81 1.33 0.09 71.27 Average: 4 21.27 0.00 0.95 2.19 0.06 75.53 Average: 5 27.19 0.00 1.58 2.21 0.08 68.94 Average: 6 18.81 0.00 1.42 10.08 0.06 69.63 Average: 7 28.50 0.00 1.63 4.18 0.08 65.62