---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21648 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: 2799.996 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 888 28111 0 3167 30831 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 mq state UP group default qlen 1000 link/ether fa:16:3e:84:4f:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe84:4fed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:6b:2a:0e 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::42:70ff:fe6b:2a0e/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-21648) 04/09/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 119.66 37.35 82.31 1736.65 28622.54 04:00:01 136.49 18.73 117.76 453.32 37952.15 04:01:01 30.19 0.40 29.80 39.33 22911.65 04:02:01 71.20 3.42 67.79 462.72 38390.53 04:03:01 129.05 0.40 128.65 33.73 47469.29 Average: 97.24 11.97 85.27 541.16 35090.88 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30067452 31645504 2871768 8.72 71148 1817116 1445144 4.25 925832 1651884 149824 04:00:01 28448768 30351740 4490452 13.63 86540 2112548 3202520 9.42 2293184 1871664 14024 04:01:01 28391124 30342708 4548096 13.81 89600 2155284 3193264 9.40 2338708 1879012 8700 04:02:01 27880816 30289696 5058404 15.36 95844 2595960 2632492 7.75 2471100 2228752 3208 04:03:01 28839740 31604608 4099480 12.45 103144 2936328 1463852 4.31 1176452 2550884 8644 Average: 28725580 30846851 4213640 12.79 89255 2323447 2387454 7.02 1841055 2036439 36880 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 70.26 50.09 854.46 13.58 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 03:59:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 04:00:01 ens3 505.76 368.33 3737.44 93.11 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 04:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:01:01 ens3 543.58 269.27 586.42 106.02 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 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 425.66 267.31 1606.68 93.62 0.00 0.00 0.00 0.00 04:02:01 docker0 1.87 3.03 0.11 38.98 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 ens3 305.03 215.81 166.97 70.70 0.00 0.00 0.00 0.00 04:03:01 docker0 3.57 6.37 0.21 78.89 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 371.07 234.78 1392.26 75.61 0.00 0.00 0.00 0.00 Average: docker0 1.09 1.89 0.06 23.65 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 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-21648) 04/09/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.47 0.00 0.82 2.54 0.03 86.14 03:59:01 0 19.83 0.00 1.12 0.43 0.03 78.59 03:59:01 1 7.19 0.00 0.71 0.20 0.02 91.88 03:59:01 2 2.80 0.00 0.44 13.44 0.03 83.28 03:59:01 3 4.68 0.00 0.47 0.73 0.03 94.08 03:59:01 4 1.75 0.00 0.34 0.17 0.00 97.74 03:59:01 5 6.74 0.00 0.80 0.29 0.02 92.16 03:59:01 6 15.77 0.00 1.60 3.33 0.03 79.27 03:59:01 7 25.05 0.00 1.04 1.74 0.05 72.13 04:00:01 all 30.29 0.00 1.25 1.38 0.06 67.01 04:00:01 0 34.19 0.00 1.61 0.18 0.07 63.95 04:00:01 1 27.56 0.00 0.70 0.02 0.07 71.65 04:00:01 2 45.68 0.00 2.15 5.36 0.08 46.72 04:00:01 3 30.46 0.00 0.77 0.87 0.05 67.84 04:00:01 4 27.49 0.00 1.17 0.08 0.05 71.21 04:00:01 5 30.61 0.00 1.48 0.27 0.07 67.57 04:00:01 6 27.98 0.00 1.30 0.80 0.05 69.87 04:00:01 7 18.35 0.00 0.87 3.47 0.07 77.24 04:01:01 all 39.14 0.00 1.23 1.36 0.07 58.20 04:01:01 0 31.74 0.00 1.19 0.60 0.07 66.40 04:01:01 1 38.34 0.00 0.95 0.00 0.07 60.64 04:01:01 2 36.36 0.00 1.14 0.07 0.09 62.35 04:01:01 3 54.55 0.00 1.48 0.03 0.10 43.84 04:01:01 4 45.19 0.00 1.00 0.02 0.08 53.71 04:01:01 5 36.17 0.00 0.77 0.00 0.07 62.98 04:01:01 6 33.66 0.00 1.26 9.99 0.07 55.02 04:01:01 7 37.14 0.00 2.00 0.10 0.07 60.69 04:02:01 all 26.91 0.00 1.82 2.08 0.26 68.93 04:02:01 0 26.83 0.00 1.92 6.73 0.08 64.44 04:02:01 1 20.91 0.00 1.82 0.02 0.05 77.20 04:02:01 2 47.98 0.00 1.79 3.40 0.07 46.76 04:02:01 3 29.19 0.00 2.35 0.03 0.72 67.71 04:02:01 4 20.47 0.00 1.76 1.17 0.07 76.53 04:02:01 5 18.99 0.00 1.49 0.02 0.96 78.54 04:02:01 6 28.23 0.00 1.45 4.45 0.10 65.77 04:02:01 7 23.57 0.00 2.01 0.86 0.07 73.49 04:03:01 all 19.46 0.00 2.34 2.33 0.08 75.80 04:03:01 0 17.00 0.00 2.44 1.34 0.07 79.15 04:03:01 1 16.50 0.00 2.15 1.75 0.07 79.54 04:03:01 2 19.81 0.00 2.30 0.08 0.07 77.74 04:03:01 3 20.84 0.00 2.12 0.17 0.07 76.80 04:03:01 4 18.85 0.00 2.30 0.25 0.07 78.53 04:03:01 5 20.00 0.00 2.49 3.47 0.07 73.97 04:03:01 6 18.18 0.00 2.90 2.07 0.07 76.78 04:03:01 7 24.49 0.00 2.04 9.56 0.10 63.82 Average: all 25.28 0.00 1.49 1.94 0.10 71.19 Average: 0 25.94 0.00 1.66 1.86 0.06 70.47 Average: 1 22.11 0.00 1.27 0.40 0.05 76.17 Average: 2 30.46 0.00 1.57 4.47 0.07 63.44 Average: 3 28.00 0.00 1.44 0.37 0.20 70.00 Average: 4 22.76 0.00 1.32 0.34 0.05 75.53 Average: 5 22.53 0.00 1.41 0.81 0.24 75.01 Average: 6 24.80 0.00 1.70 4.13 0.06 69.31 Average: 7 25.72 0.00 1.59 3.14 0.07 69.48