---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75890 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 834 28319 0 3013 30893 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:b8:d9:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feb8:d9f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:dd:f9:7a 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-75890) 10/11/24 _x86_64_ (8 CPU) 13:22:19 LINUX RESTART (8 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 131.48 35.24 96.23 1671.72 38790.87 13:25:01 164.52 21.30 143.23 702.55 49525.48 13:26:01 30.69 2.95 27.74 76.64 32205.66 13:27:01 23.20 0.00 23.20 0.00 31892.82 13:28:01 49.13 1.44 47.69 97.75 27519.54 Average: 79.90 12.22 67.68 511.09 36015.06 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 30030064 31657024 2909156 8.83 72140 1863688 1476620 4.34 923596 1692544 183796 13:25:01 28646168 30712548 4293052 13.03 87476 2271468 2313160 6.81 1952348 2013552 64704 13:26:01 26256476 28331744 6682744 20.29 87792 2279084 4395696 12.93 4364608 1978336 204 13:27:01 25212572 27299620 7726648 23.46 87944 2290192 5320380 15.65 5394012 1989320 3868 13:28:01 28987056 31623192 3952164 12.00 91792 2827716 1473760 4.34 1367124 2239940 15204 Average: 27826467 29924826 5112753 15.52 85429 2306430 2995923 8.81 2800338 1982738 53555 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 62.16 43.11 1008.68 8.30 0.00 0.00 0.00 0.00 13:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 397.22 333.59 4880.96 69.15 0.00 0.00 0.00 0.00 13:26:01 lo 3.02 3.02 0.94 0.94 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 27.22 22.89 17.76 13.58 0.00 0.00 0.00 0.00 13:27:01 lo 3.77 3.77 0.87 0.87 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 22.50 22.91 5.64 9.19 0.00 0.00 0.00 0.00 13:28:01 lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 54.55 53.33 285.96 14.72 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.42 0.42 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 112.92 95.31 1242.95 23.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75890) 10/11/24 _x86_64_ (8 CPU) 13:22:19 LINUX RESTART (8 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 8.68 0.00 0.70 4.32 0.04 86.26 13:24:01 0 9.60 0.00 1.02 0.63 0.03 88.71 13:24:01 1 0.60 0.00 0.32 0.60 0.02 98.47 13:24:01 2 14.85 0.00 1.02 2.42 0.03 81.68 13:24:01 3 5.22 0.00 0.43 0.73 0.02 93.60 13:24:01 4 15.82 0.00 0.69 2.91 0.07 80.51 13:24:01 5 4.61 0.00 0.72 26.11 0.05 68.50 13:24:01 6 9.92 0.00 0.80 0.45 0.07 88.76 13:24:01 7 8.82 0.00 0.64 0.84 0.02 89.70 13:25:01 all 18.42 0.00 1.01 3.77 0.06 76.75 13:25:01 0 18.39 0.00 1.32 3.74 0.07 76.48 13:25:01 1 37.67 0.00 2.70 5.68 0.12 53.83 13:25:01 2 14.58 0.00 0.75 1.62 0.05 82.99 13:25:01 3 15.57 0.00 0.89 2.64 0.05 80.86 13:25:01 4 11.73 0.00 0.47 2.04 0.03 85.73 13:25:01 5 9.10 0.00 0.70 13.27 0.05 76.87 13:25:01 6 23.53 0.00 0.38 0.00 0.07 76.02 13:25:01 7 16.85 0.00 0.85 1.16 0.05 81.10 13:26:01 all 39.69 0.00 0.62 1.65 0.12 57.92 13:26:01 0 29.04 0.00 0.60 0.10 0.10 70.16 13:26:01 1 41.47 0.00 0.66 12.08 0.17 45.63 13:26:01 2 24.27 0.00 0.50 0.00 0.07 75.16 13:26:01 3 56.00 0.00 0.88 0.22 0.12 42.79 13:26:01 4 44.53 0.00 0.62 0.00 0.10 54.75 13:26:01 5 41.79 0.00 0.74 0.30 0.10 57.07 13:26:01 6 34.59 0.00 0.35 0.49 0.12 64.44 13:26:01 7 45.97 0.00 0.56 0.00 0.17 53.31 13:27:01 all 23.46 0.00 0.33 1.54 0.06 74.60 13:27:01 0 16.29 0.00 0.30 0.02 0.08 83.31 13:27:01 1 26.24 0.00 0.35 12.25 0.05 61.10 13:27:01 2 23.22 0.00 0.27 0.00 0.05 76.46 13:27:01 3 43.91 0.00 0.69 0.00 0.08 55.32 13:27:01 4 14.65 0.00 0.38 0.02 0.07 84.88 13:27:01 5 15.00 0.00 0.25 0.00 0.05 84.70 13:27:01 6 26.14 0.00 0.25 0.00 0.08 73.52 13:27:01 7 22.32 0.00 0.20 0.00 0.05 77.43 13:28:01 all 15.94 0.00 1.33 2.06 0.05 80.62 13:28:01 0 7.47 0.00 0.76 0.00 0.05 91.73 13:28:01 1 16.33 0.00 1.11 6.28 0.05 76.24 13:28:01 2 9.65 0.00 1.17 0.02 0.05 89.11 13:28:01 3 44.56 0.00 1.90 1.71 0.07 51.76 13:28:01 4 18.81 0.00 1.60 8.37 0.08 71.15 13:28:01 5 7.40 0.00 1.24 0.02 0.07 91.28 13:28:01 6 18.39 0.00 1.83 0.10 0.03 79.64 13:28:01 7 4.95 0.00 1.02 0.00 0.02 94.01 Average: all 21.23 0.00 0.80 2.67 0.07 75.24 Average: 0 16.16 0.00 0.80 0.90 0.07 82.08 Average: 1 24.44 0.00 1.03 7.37 0.08 67.08 Average: 2 17.33 0.00 0.74 0.82 0.05 81.06 Average: 3 32.96 0.00 0.95 1.06 0.07 64.96 Average: 4 21.11 0.00 0.75 2.65 0.07 75.42 Average: 5 15.57 0.00 0.73 7.97 0.06 75.67 Average: 6 22.50 0.00 0.72 0.21 0.07 76.49 Average: 7 19.77 0.00 0.65 0.40 0.06 79.11