---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3693 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 818 24213 0 7135 30894 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:f3:67:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fef3:6709/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:61:1b:0b 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-3693) 11/24/23 _x86_64_ (8 CPU) 04:58:30 LINUX RESTART (8 CPU) 04:59:00 tps rtps wtps bread/s bwrtn/s 05:00:01 116.82 39.99 76.82 1803.38 31292.05 05:01:01 120.80 14.31 106.50 286.61 35335.91 05:02:01 100.50 6.70 93.80 477.12 34718.08 05:03:01 73.82 5.12 68.71 192.10 31844.83 05:04:01 71.82 0.38 71.44 5.47 86736.88 05:05:01 81.93 5.28 76.65 962.72 55036.48 Average: 94.35 12.04 82.30 624.50 45786.76 04:59:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30106176 31771512 2833044 8.60 72964 1897612 1381244 4.06 834980 1701356 142136 05:01:01 29236936 31192644 3702284 11.24 87424 2160952 2024220 5.96 1441484 1938112 68448 05:02:01 28156216 30554612 4783004 14.52 97584 2579868 2731576 8.04 2148528 2280992 74772 05:03:01 26151872 30418600 6787348 20.61 105932 4387780 2177000 6.41 2509072 3857680 1566988 05:04:01 24405668 30093752 8533552 25.91 111348 5754856 2373280 6.98 2902244 5162224 861780 05:05:01 24869476 31700176 8069744 24.50 119992 6848692 1371400 4.03 1474516 6089100 932396 Average: 27154391 30955216 5784829 17.56 99207 3938293 2009787 5.91 1885137 3504911 607753 04:59:00 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 lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 05:00:01 ens3 195.80 130.95 1659.37 32.66 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:01:01 ens3 197.39 166.34 2313.07 31.35 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 lo 4.90 4.90 0.44 0.44 0.00 0.00 0.00 0.00 05:02:01 ens3 930.04 647.06 5508.06 189.52 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 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 ens3 722.38 594.98 3415.60 197.12 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:04:01 ens3 516.73 470.32 1641.25 179.12 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:05:01 ens3 836.08 658.24 2593.66 229.98 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 565.36 443.77 2851.80 142.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3693) 11/24/23 _x86_64_ (8 CPU) 04:58:30 LINUX RESTART (8 CPU) 04:59:00 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.07 0.00 0.90 3.95 0.04 86.05 05:00:01 0 7.36 0.00 0.79 0.72 0.02 91.12 05:00:01 1 2.43 0.00 0.54 0.74 0.03 96.26 05:00:01 2 16.61 0.00 1.13 0.59 0.03 81.64 05:00:01 3 22.14 0.00 1.49 3.57 0.05 72.76 05:00:01 4 7.24 0.00 1.06 2.03 0.03 89.64 05:00:01 5 9.63 0.00 0.87 0.10 0.03 89.37 05:00:01 6 4.35 0.00 0.59 0.64 0.02 94.41 05:00:01 7 2.79 0.00 0.77 23.26 0.07 73.11 05:01:01 all 13.55 0.00 0.93 4.04 0.05 81.42 05:01:01 0 16.81 0.00 1.32 0.97 0.07 80.83 05:01:01 1 12.62 0.00 1.09 3.31 0.10 82.88 05:01:01 2 16.68 0.00 1.20 8.91 0.07 73.15 05:01:01 3 17.62 0.00 0.70 0.13 0.05 81.49 05:01:01 4 14.34 0.00 0.85 2.61 0.05 82.15 05:01:01 5 16.25 0.00 0.77 3.48 0.05 79.46 05:01:01 6 6.03 0.00 0.31 0.25 0.02 93.39 05:01:01 7 8.11 0.00 1.17 12.76 0.03 77.92 05:02:01 all 31.97 0.00 1.58 3.50 0.08 62.87 05:02:01 0 30.88 0.00 0.72 2.04 0.08 66.27 05:02:01 1 32.32 0.00 1.83 2.84 0.10 62.90 05:02:01 2 38.59 0.00 2.10 2.65 0.08 56.58 05:02:01 3 33.61 0.00 1.84 2.91 0.10 61.53 05:02:01 4 37.25 0.00 1.95 0.57 0.08 60.14 05:02:01 5 35.59 0.00 1.21 5.29 0.08 57.82 05:02:01 6 27.72 0.00 1.56 8.42 0.07 62.22 05:02:01 7 19.75 0.00 1.43 3.22 0.07 75.53 05:03:01 all 33.23 0.00 2.17 2.33 0.11 62.15 05:03:01 0 38.62 0.00 1.35 0.52 0.08 59.42 05:03:01 1 28.28 0.00 3.14 0.17 0.08 68.32 05:03:01 2 35.59 0.00 1.77 0.42 0.08 62.14 05:03:01 3 31.94 0.00 1.64 13.42 0.27 52.73 05:03:01 4 28.82 0.00 1.61 2.79 0.08 66.69 05:03:01 5 34.84 0.00 2.70 1.13 0.10 61.24 05:03:01 6 36.71 0.00 3.67 0.17 0.08 59.36 05:03:01 7 31.03 0.00 1.45 0.02 0.10 67.40 05:04:01 all 40.49 0.00 1.88 6.04 0.09 51.49 05:04:01 0 43.48 0.00 0.96 0.30 0.08 55.17 05:04:01 1 33.34 0.00 2.04 4.11 0.08 60.43 05:04:01 2 42.38 0.00 3.32 12.74 0.12 41.44 05:04:01 3 42.77 0.00 1.13 3.13 0.08 52.89 05:04:01 4 36.96 0.00 2.48 20.37 0.08 40.11 05:04:01 5 47.37 0.00 1.42 0.05 0.10 51.06 05:04:01 6 37.37 0.00 1.43 0.34 0.07 60.79 05:04:01 7 40.27 0.00 2.34 7.28 0.15 49.95 05:05:01 all 23.38 0.00 1.60 5.05 0.06 69.91 05:05:01 0 21.74 0.00 0.59 0.00 0.03 77.64 05:05:01 1 22.61 0.00 1.41 0.20 0.05 75.74 05:05:01 2 36.39 0.00 3.88 10.95 0.07 48.72 05:05:01 3 15.90 0.00 0.87 22.72 0.05 60.46 05:05:01 4 20.28 0.00 0.85 2.59 0.05 76.22 05:05:01 5 24.21 0.00 0.70 0.27 0.05 74.77 05:05:01 6 19.59 0.00 1.83 1.41 0.07 77.11 05:05:01 7 26.36 0.00 2.63 2.33 0.07 68.61 Average: all 25.20 0.00 1.51 4.15 0.07 69.07 Average: 0 26.39 0.00 0.95 0.76 0.06 71.84 Average: 1 21.84 0.00 1.67 1.89 0.08 74.53 Average: 2 30.97 0.00 2.23 6.02 0.08 60.71 Average: 3 27.31 0.00 1.28 7.64 0.10 63.68 Average: 4 24.09 0.00 1.47 5.14 0.06 69.24 Average: 5 27.87 0.00 1.28 1.71 0.07 69.07 Average: 6 21.84 0.00 1.56 1.86 0.05 74.69 Average: 7 21.28 0.00 1.63 8.20 0.08 68.80