---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4127 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 13G 143G 9% / 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 836 26420 0 4909 30874 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:32:4d:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe32:4dc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:f5:d7:43 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-4127) 12/11/23 _x86_64_ (8 CPU) 13:12:55 LINUX RESTART (8 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 123.44 73.69 49.75 5311.30 44778.27 13:15:01 75.05 13.90 61.16 979.04 12772.54 13:16:01 120.51 22.81 97.70 2753.94 20466.59 13:17:01 100.30 0.55 99.75 67.59 49420.83 13:18:01 227.42 12.08 215.34 785.90 58013.95 13:19:01 13.80 0.38 13.41 27.86 7717.36 13:20:01 61.41 1.93 59.47 111.98 10016.45 Average: 103.14 17.91 85.23 1434.02 29027.63 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 30337604 31687220 2601616 7.90 48324 1624208 1438840 4.23 854140 1481960 52396 13:15:01 30099488 31713276 2839732 8.62 69968 1853472 1413424 4.16 860928 1687052 183960 13:16:01 29717600 31715896 3221620 9.78 85864 2206344 1387556 4.08 899952 1998048 145800 13:17:01 27132488 31668628 5806732 17.63 109620 4637692 1404480 4.13 984992 4382068 1315688 13:18:01 25673776 30373836 7265444 22.06 116836 4784468 5351916 15.75 2373420 4408020 432 13:19:01 25249700 29982164 7689520 23.34 117380 4814048 5682944 16.72 2812908 4385196 260 13:20:01 27085304 31644108 5853916 17.77 120864 4646008 1469840 4.32 1194876 4205868 31632 Average: 27899423 31255018 5039797 15.30 95551 3509463 2592714 7.63 1425888 3221173 247167 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 320.86 229.22 911.69 57.75 0.00 0.00 0.00 0.00 13:14:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 57.69 37.71 832.11 8.08 0.00 0.00 0.00 0.00 13:15:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 54.24 41.14 759.60 7.51 0.00 0.00 0.00 0.00 13:16:01 lo 3.40 3.40 0.33 0.33 0.00 0.00 0.00 0.00 13:17:01 br-db3e7a2499d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 666.74 343.31 22372.14 23.70 0.00 0.00 0.00 0.00 13:17:01 lo 5.87 5.87 0.53 0.53 0.00 0.00 0.00 0.00 13:18:01 br-db3e7a2499d4 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 vethe99a655 0.83 1.02 0.05 0.06 0.00 0.00 0.00 0.00 13:18:01 veth5135dd1 0.22 0.58 0.01 0.03 0.00 0.00 0.00 0.00 13:19:01 br-db3e7a2499d4 0.38 0.48 0.26 0.05 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 veth5135dd1 2.15 1.97 7.70 2.54 0.00 0.00 0.00 0.00 13:19:01 veth6a27df6 87.59 104.17 57.65 28.27 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 1215.55 722.21 25006.79 131.67 0.00 0.00 0.00 0.00 13:20:01 lo 19.10 19.10 1.97 1.97 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 170.52 102.45 3571.38 18.74 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4127) 12/11/23 _x86_64_ (8 CPU) 13:12:55 LINUX RESTART (8 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 6.39 0.00 1.04 6.12 0.04 86.41 13:14:01 0 11.68 0.00 1.08 1.99 0.03 85.22 13:14:01 1 8.19 0.00 1.25 1.00 0.05 89.51 13:14:01 2 4.77 0.00 2.13 31.12 0.05 61.93 13:14:01 3 2.76 0.00 1.00 1.45 0.03 94.75 13:14:01 4 6.89 0.00 0.55 1.40 0.03 91.12 13:14:01 5 3.91 0.00 0.77 0.79 0.03 94.50 13:14:01 6 7.17 0.00 0.67 10.62 0.03 81.51 13:14:01 7 5.71 0.00 0.77 0.67 0.05 92.80 13:15:01 all 7.71 0.00 0.57 4.86 0.03 86.84 13:15:01 0 19.72 0.00 1.52 11.92 0.05 66.78 13:15:01 1 6.82 0.00 0.55 10.32 0.02 82.29 13:15:01 2 2.02 0.00 0.30 3.46 0.00 94.22 13:15:01 3 0.57 0.00 0.33 0.90 0.02 98.18 13:15:01 4 0.50 0.00 0.23 0.10 0.02 99.15 13:15:01 5 2.68 0.00 0.28 0.02 0.02 97.00 13:15:01 6 17.72 0.00 0.62 9.49 0.05 72.12 13:15:01 7 11.70 0.00 0.73 2.72 0.03 84.82 13:16:01 all 8.53 0.00 0.78 4.49 0.04 86.16 13:16:01 0 20.26 0.00 1.18 2.80 0.07 75.69 13:16:01 1 11.45 0.00 1.20 11.04 0.05 76.25 13:16:01 2 12.64 0.00 1.19 0.67 0.08 85.42 13:16:01 3 6.06 0.00 0.60 0.62 0.03 92.69 13:16:01 4 0.12 0.00 0.49 15.12 0.05 84.23 13:16:01 5 6.43 0.00 0.52 0.74 0.02 92.30 13:16:01 6 8.53 0.00 0.72 1.63 0.03 89.08 13:16:01 7 2.69 0.00 0.33 3.32 0.02 93.64 13:17:01 all 8.94 0.00 3.61 8.22 0.08 79.15 13:17:01 0 9.50 0.00 2.84 5.79 0.07 81.81 13:17:01 1 8.73 0.00 3.61 0.12 0.12 87.43 13:17:01 2 8.36 0.00 4.41 15.99 0.07 71.17 13:17:01 3 11.03 0.00 3.46 0.05 0.07 85.39 13:17:01 4 9.47 0.00 3.58 13.97 0.08 72.90 13:17:01 5 7.18 0.00 3.61 0.68 0.07 88.46 13:17:01 6 8.62 0.00 3.35 0.49 0.07 87.47 13:17:01 7 8.59 0.00 4.05 28.81 0.10 58.45 13:18:01 all 15.64 0.00 2.31 7.39 0.06 74.60 13:18:01 0 18.03 0.00 2.76 1.32 0.07 77.81 13:18:01 1 15.43 0.00 2.56 1.42 0.05 80.54 13:18:01 2 14.51 0.00 2.38 45.38 0.08 37.64 13:18:01 3 15.88 0.00 2.13 5.50 0.07 76.42 13:18:01 4 16.84 0.00 2.11 1.11 0.08 79.86 13:18:01 5 17.54 0.00 2.70 2.23 0.05 77.48 13:18:01 6 8.80 0.00 1.49 0.69 0.05 88.98 13:18:01 7 18.09 0.00 2.27 1.73 0.07 77.85 13:19:01 all 12.39 0.00 1.18 0.71 0.06 85.66 13:19:01 0 8.44 0.00 0.99 0.97 0.03 89.57 13:19:01 1 6.26 0.00 0.58 0.08 0.05 93.02 13:19:01 2 16.61 0.00 1.83 4.52 0.07 76.98 13:19:01 3 16.73 0.00 1.44 0.00 0.07 81.76 13:19:01 4 13.62 0.00 1.39 0.02 0.05 84.93 13:19:01 5 18.00 0.00 1.41 0.03 0.08 80.47 13:19:01 6 11.46 0.00 1.04 0.02 0.05 87.44 13:19:01 7 8.05 0.00 0.79 0.05 0.05 91.06 13:20:01 all 6.43 0.00 0.62 1.35 0.03 91.57 13:20:01 0 3.19 0.00 0.59 7.22 0.03 88.96 13:20:01 1 2.84 0.00 0.52 0.05 0.02 96.58 13:20:01 2 27.04 0.00 1.08 1.13 0.05 70.69 13:20:01 3 3.37 0.00 0.50 0.13 0.03 95.97 13:20:01 4 1.53 0.00 0.45 0.12 0.02 97.88 13:20:01 5 1.45 0.00 0.60 0.90 0.03 97.01 13:20:01 6 0.43 0.00 0.42 0.62 0.02 98.52 13:20:01 7 11.53 0.00 0.82 0.65 0.03 86.97 Average: all 9.43 0.00 1.44 4.73 0.05 84.36 Average: 0 12.98 0.00 1.56 4.57 0.05 80.84 Average: 1 8.53 0.00 1.46 3.44 0.05 86.52 Average: 2 12.29 0.00 1.89 14.56 0.06 71.20 Average: 3 8.04 0.00 1.35 1.24 0.05 89.33 Average: 4 6.98 0.00 1.25 4.52 0.05 87.19 Average: 5 8.16 0.00 1.41 0.77 0.04 89.62 Average: 6 8.96 0.00 1.18 3.37 0.04 86.45 Average: 7 9.48 0.00 1.39 5.38 0.05 83.71