---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82675 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: 2800.000 BogoMIPS: 5600.00 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 27951 0 3327 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:24:db:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe24:dbed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:1e:4e:06 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::42:20ff:fe1e:4e06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82675) 11/09/24 _x86_64_ (8 CPU) 20:27:05 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 192.93 30.59 162.34 1318.85 85690.25 20:30:01 59.07 2.13 56.94 100.78 23012.70 20:31:01 53.46 3.25 50.21 445.93 12364.34 20:32:01 106.33 0.57 105.77 37.33 26593.97 20:33:01 59.22 30.71 28.51 2369.07 9211.93 Average: 94.20 13.45 80.75 854.39 31374.64 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29316936 31115232 3622284 11.00 81484 2017588 2025392 5.96 1477696 1830384 94708 20:30:01 28077120 29988888 4862100 14.76 85152 2122952 3133472 9.22 2656648 1879180 4996 20:31:01 28238316 30522028 4700904 14.27 91868 2478548 2209280 6.50 2222072 2130428 8424 20:32:01 27775996 30468052 5163224 15.68 98504 2871632 2229060 6.56 2300612 2494436 28956 20:33:01 28615124 31557836 4324096 13.13 100868 3116212 1484040 4.37 1291376 2660068 3200 Average: 28404698 30730407 4534522 13.77 91575 2521386 2216249 6.52 1989681 2198899 28057 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 263.27 201.45 2871.58 38.44 0.00 0.00 0.00 0.00 20:29:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 384.84 286.69 1613.75 93.96 0.00 0.00 0.00 0.00 20:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 562.76 416.70 1867.13 120.89 0.00 0.00 0.00 0.00 20:31:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:31:01 docker0 2.00 3.42 0.11 39.00 0.00 0.00 0.00 0.00 20:32:01 ens3 528.16 342.63 368.47 127.85 0.00 0.00 0.00 0.00 20:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:32:01 docker0 3.97 7.27 0.23 78.94 0.00 0.00 0.00 0.00 20:33:01 ens3 879.57 608.77 2147.36 207.57 0.00 0.00 0.00 0.00 20:33:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 523.72 371.24 1773.66 117.74 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 1.19 2.14 0.07 23.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82675) 11/09/24 _x86_64_ (8 CPU) 20:27:05 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 13.76 0.00 1.04 2.23 0.04 82.93 20:29:01 0 6.51 0.00 0.90 0.89 0.03 91.67 20:29:01 1 6.83 0.00 0.77 4.65 0.02 87.73 20:29:01 2 20.36 0.00 1.12 8.92 0.05 69.55 20:29:01 3 11.11 0.00 1.10 0.36 0.03 87.40 20:29:01 4 24.63 0.00 1.42 0.35 0.03 73.57 20:29:01 5 10.37 0.00 0.55 0.28 0.07 88.73 20:29:01 6 12.81 0.00 1.25 0.51 0.03 85.40 20:29:01 7 17.41 0.00 1.17 1.86 0.05 79.51 20:30:01 all 38.62 0.00 1.02 0.20 0.07 60.09 20:30:01 0 41.87 0.00 1.43 0.02 0.08 56.60 20:30:01 1 38.92 0.00 1.60 0.08 0.08 59.31 20:30:01 2 47.27 0.00 0.97 0.73 0.08 50.94 20:30:01 3 43.46 0.00 1.14 0.02 0.08 55.30 20:30:01 4 38.24 0.00 0.50 0.00 0.07 61.20 20:30:01 5 40.56 0.00 0.98 0.00 0.07 58.39 20:30:01 6 33.65 0.00 0.60 0.00 0.07 65.68 20:30:01 7 24.96 0.00 0.95 0.75 0.07 73.27 20:31:01 all 35.01 0.00 1.48 0.40 0.07 63.04 20:31:01 0 30.14 0.00 1.17 0.03 0.05 68.61 20:31:01 1 35.87 0.00 1.02 0.10 0.07 62.95 20:31:01 2 54.52 0.00 2.09 0.10 0.07 43.22 20:31:01 3 33.34 0.00 2.10 0.57 0.08 63.91 20:31:01 4 15.78 0.00 1.01 2.19 0.07 80.94 20:31:01 5 44.01 0.00 1.61 0.03 0.08 54.27 20:31:01 6 35.86 0.00 1.36 0.08 0.07 62.64 20:31:01 7 30.64 0.00 1.52 0.07 0.07 67.70 20:32:01 all 25.21 0.00 2.17 0.80 0.09 71.73 20:32:01 0 28.06 0.00 2.33 0.17 0.08 69.36 20:32:01 1 20.01 0.00 1.88 0.05 0.08 77.98 20:32:01 2 29.23 0.00 2.37 1.14 0.08 67.18 20:32:01 3 22.73 0.00 1.93 0.99 0.15 74.19 20:32:01 4 27.29 0.00 2.18 2.18 0.08 68.26 20:32:01 5 22.42 0.00 2.28 1.46 0.07 73.77 20:32:01 6 25.09 0.00 2.41 0.27 0.07 72.16 20:32:01 7 26.75 0.00 2.01 0.12 0.07 71.05 20:33:01 all 25.79 0.00 1.29 0.43 0.06 72.43 20:33:01 0 20.32 0.00 1.30 0.72 0.05 77.60 20:33:01 1 19.68 0.00 0.75 0.13 0.05 79.39 20:33:01 2 38.09 0.00 1.92 0.60 0.08 59.30 20:33:01 3 30.05 0.00 0.82 0.23 0.07 68.83 20:33:01 4 29.58 0.00 1.35 0.72 0.08 68.26 20:33:01 5 10.31 0.00 1.32 0.55 0.05 87.77 20:33:01 6 25.88 0.00 1.50 0.45 0.08 72.08 20:33:01 7 32.45 0.00 1.29 0.02 0.07 66.18 Average: all 27.69 0.00 1.40 0.81 0.07 70.03 Average: 0 25.39 0.00 1.43 0.36 0.06 72.76 Average: 1 24.26 0.00 1.20 1.00 0.06 73.47 Average: 2 37.91 0.00 1.69 2.30 0.07 58.03 Average: 3 28.19 0.00 1.42 0.43 0.08 69.88 Average: 4 27.09 0.00 1.29 1.09 0.07 70.46 Average: 5 25.54 0.00 1.34 0.46 0.07 72.58 Average: 6 26.72 0.00 1.42 0.26 0.06 71.54 Average: 7 26.44 0.00 1.39 0.56 0.06 71.54