---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4518 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 14G 142G 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 853 25596 0 5717 30858 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:61:db:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe61:dbb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:76:dd:70 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-4518) 12/12/23 _x86_64_ (8 CPU) 11:18:29 LINUX RESTART (8 CPU) 11:19:02 tps rtps wtps bread/s bwrtn/s 11:20:01 115.44 40.38 75.06 1811.49 25185.83 11:21:01 131.47 23.08 108.40 2772.41 32047.45 11:22:01 293.60 8.00 285.60 676.15 132333.71 11:23:01 87.90 4.12 83.79 159.44 23000.33 11:24:01 42.71 0.18 42.53 13.06 20344.44 Average: 134.29 15.07 119.22 1084.14 46653.41 11:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 30069616 31680808 2869604 8.71 70620 1850392 1414556 4.16 893872 1684392 185956 11:21:01 28794688 31689508 4144532 12.58 100456 3064892 1356884 3.99 981056 2792436 1012060 11:22:01 26002260 31402664 6936960 21.06 129596 5429908 4140692 12.18 1322260 5095904 900 11:23:01 24049948 29599392 8889272 26.99 132664 5569640 6723788 19.78 3233828 5112948 768 11:24:01 25250564 30831244 7688656 23.34 133296 5604956 3117408 9.17 2059688 5113244 100 Average: 26833415 31040723 6105805 18.54 113326 4303958 3350666 9.86 1698141 3959785 239957 11:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 11:20:01 ens3 127.52 75.12 1143.16 21.65 0.00 0.00 0.00 0.00 11:21:01 br-e145ee4aad1a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 11:21:01 ens3 242.82 143.95 7401.41 15.32 0.00 0.00 0.00 0.00 11:22:01 veth1c84011 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 br-e145ee4aad1a 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 11:23:01 veth1c84011 2.98 3.27 0.79 0.72 0.00 0.00 0.00 0.00 11:23:01 br-e145ee4aad1a 0.33 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 11:24:01 veth1c84011 3.22 1.98 1.14 0.47 0.00 0.00 0.00 0.00 11:24:01 br-e145ee4aad1a 1.37 1.92 0.63 0.41 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 5.60 5.60 1.23 1.23 0.00 0.00 0.00 0.00 Average: veth1c84011 1.24 1.11 0.39 0.24 0.00 0.00 0.00 0.00 Average: br-e145ee4aad1a 0.36 0.45 0.13 0.09 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 3.56 3.56 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4518) 12/12/23 _x86_64_ (8 CPU) 11:18:29 LINUX RESTART (8 CPU) 11:19:02 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 10.65 0.00 0.86 2.19 0.04 86.26 11:20:01 0 7.19 0.00 0.63 0.07 0.02 92.10 11:20:01 1 4.66 0.00 0.31 1.19 0.07 93.77 11:20:01 2 22.04 0.00 1.37 0.92 0.05 75.62 11:20:01 3 7.71 0.00 0.76 9.32 0.03 82.17 11:20:01 4 11.37 0.00 1.08 0.71 0.03 86.80 11:20:01 5 11.73 0.00 0.81 0.34 0.02 87.10 11:20:01 6 1.29 0.00 0.47 0.49 0.02 97.73 11:20:01 7 19.25 0.00 1.39 4.47 0.05 74.84 11:21:01 all 11.23 0.00 2.12 2.71 0.04 83.89 11:21:01 0 14.29 0.00 2.18 0.12 0.05 83.36 11:21:01 1 4.62 0.00 1.44 0.25 0.05 93.64 11:21:01 2 10.17 0.00 2.61 0.49 0.03 86.70 11:21:01 3 7.57 0.00 1.78 0.12 0.05 90.48 11:21:01 4 7.94 0.00 1.76 0.87 0.05 89.38 11:21:01 5 10.94 0.00 2.02 6.28 0.05 80.71 11:21:01 6 2.72 0.00 1.96 9.10 0.02 86.21 11:21:01 7 31.57 0.00 3.18 4.47 0.07 60.72 11:22:01 all 11.21 0.00 5.16 9.59 0.09 73.95 11:22:01 0 13.29 0.00 6.55 0.90 0.12 79.14 11:22:01 1 12.86 0.00 4.93 0.73 0.13 81.35 11:22:01 2 11.49 0.00 4.84 3.61 0.07 79.99 11:22:01 3 11.00 0.00 5.18 3.11 0.07 80.65 11:22:01 4 7.73 0.00 3.30 2.45 0.03 86.49 11:22:01 5 13.18 0.00 6.40 26.75 0.12 53.54 11:22:01 6 9.50 0.00 4.72 15.51 0.08 70.18 11:22:01 7 10.59 0.00 5.38 23.88 0.08 60.06 11:23:01 all 26.62 0.00 3.23 1.94 0.08 68.13 11:23:01 0 30.12 0.00 3.55 1.04 0.08 65.20 11:23:01 1 20.33 0.00 2.31 0.59 0.08 76.69 11:23:01 2 32.79 0.00 3.87 6.96 0.08 56.30 11:23:01 3 28.92 0.00 3.27 1.46 0.10 66.24 11:23:01 4 31.88 0.00 3.84 1.53 0.08 62.66 11:23:01 5 26.02 0.00 3.49 3.06 0.10 67.32 11:23:01 6 23.25 0.00 2.93 0.13 0.05 73.64 11:23:01 7 19.58 0.00 2.55 0.74 0.08 77.04 11:24:01 all 6.02 0.00 0.86 1.10 0.06 91.96 11:24:01 0 5.53 0.00 0.94 0.13 0.07 93.33 11:24:01 1 5.94 0.00 0.73 0.50 0.07 92.76 11:24:01 2 6.23 0.00 0.94 1.79 0.08 90.96 11:24:01 3 7.44 0.00 0.99 0.05 0.03 91.49 11:24:01 4 4.41 0.00 0.80 0.08 0.03 94.67 11:24:01 5 6.51 0.00 0.90 6.16 0.07 86.37 11:24:01 6 6.98 0.00 0.94 0.03 0.03 92.02 11:24:01 7 5.15 0.00 0.67 0.02 0.07 94.10 Average: all 13.15 0.00 2.44 3.50 0.06 80.85 Average: 0 14.09 0.00 2.77 0.45 0.07 82.62 Average: 1 9.68 0.00 1.95 0.65 0.08 87.64 Average: 2 16.53 0.00 2.73 2.75 0.06 77.92 Average: 3 12.54 0.00 2.39 2.79 0.06 82.21 Average: 4 12.67 0.00 2.16 1.13 0.05 84.00 Average: 5 13.67 0.00 2.72 8.49 0.07 75.05 Average: 6 8.77 0.00 2.20 5.04 0.04 83.95 Average: 7 17.24 0.00 2.63 6.69 0.07 73.37