---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7850 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 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 839 26253 0 5074 30871 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:1b:17:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe1b:17e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:20:fc:aa 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-7850) 12/27/23 _x86_64_ (8 CPU) 01:11:22 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 99.67 23.88 75.79 1323.65 26038.86 01:14:01 127.28 22.90 104.38 2740.21 32434.86 01:15:01 272.99 6.00 266.99 559.25 112438.77 01:16:01 202.32 6.51 195.81 285.95 26794.78 01:17:01 15.06 0.02 15.04 0.13 19787.44 01:18:01 56.63 0.87 55.76 44.52 22628.72 Average: 128.78 10.04 118.74 827.02 40057.24 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30073328 31679676 2865892 8.70 69712 1847392 1444192 4.25 892548 1681976 168652 01:14:01 29476640 31684632 3462580 10.51 92920 2401952 1542216 4.54 968500 2152352 342548 01:15:01 26518492 31286492 6420728 19.49 123460 4830060 4492308 13.22 1413868 4510940 780 01:16:01 25257208 30153684 7682012 23.32 134468 4937424 6069344 17.86 2639784 4523212 176 01:17:01 25263612 30160424 7675608 23.30 134560 4937496 6031168 17.75 2634200 4522264 204 01:18:01 26828812 31572136 6110408 18.55 136536 4795412 1555308 4.58 1257996 4375660 49884 Average: 27236349 31089507 5702871 17.31 115276 3958289 3522423 10.36 1634483 3627734 93707 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 72.37 47.41 978.00 7.44 0.00 0.00 0.00 0.00 01:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 br-3a07cfbce84d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 139.03 90.28 2951.07 11.30 0.00 0.00 0.00 0.00 01:14:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 veth3c6b2de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 veth6cb0151 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 veth5f11646 0.23 0.40 0.01 0.03 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth6cb0151 0.46 0.69 0.05 1.16 0.00 0.00 0.00 0.00 01:16:01 veth5f11646 107.20 129.06 78.25 31.82 0.00 0.00 0.00 0.01 01:16:01 veth6026c37 54.35 48.21 20.21 41.12 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 veth6cb0151 0.57 0.58 0.05 1.51 0.00 0.00 0.00 0.00 01:17:01 veth5f11646 1.50 1.72 0.54 0.39 0.00 0.00 0.00 0.00 01:17:01 veth6026c37 0.32 0.35 0.58 0.03 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1203.40 728.19 24511.85 121.62 0.00 0.00 0.00 0.00 01:18:01 lo 32.54 32.54 5.93 5.93 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 143.06 83.70 3968.34 11.02 0.00 0.00 0.00 0.00 Average: lo 4.78 4.78 0.93 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7850) 12/27/23 _x86_64_ (8 CPU) 01:11:22 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.66 0.00 0.68 2.69 0.03 86.94 01:13:01 0 6.78 0.00 0.65 0.42 0.00 92.15 01:13:01 1 4.18 0.00 0.32 0.25 0.05 95.20 01:13:01 2 0.47 0.00 0.17 0.03 0.00 99.33 01:13:01 3 0.10 0.00 0.10 0.67 0.00 99.13 01:13:01 4 20.77 0.00 1.05 17.21 0.05 60.91 01:13:01 5 16.80 0.00 0.88 1.18 0.05 81.08 01:13:01 6 10.69 0.00 0.82 0.50 0.03 87.96 01:13:01 7 17.52 0.00 1.49 1.30 0.03 79.66 01:14:01 all 9.30 0.00 1.10 3.63 0.03 85.93 01:14:01 0 1.95 0.00 0.82 0.32 0.03 96.88 01:14:01 1 2.62 0.00 0.75 4.68 0.03 91.91 01:14:01 2 2.38 0.00 0.42 0.15 0.02 97.03 01:14:01 3 2.08 0.00 0.60 0.07 0.02 97.23 01:14:01 4 17.41 0.00 1.21 13.54 0.03 67.81 01:14:01 5 27.30 0.00 2.44 2.71 0.07 67.48 01:14:01 6 13.66 0.00 1.28 0.77 0.02 84.27 01:14:01 7 7.02 0.00 1.32 6.87 0.03 84.75 01:15:01 all 11.13 0.00 4.59 8.06 0.07 76.15 01:15:01 0 13.23 0.00 4.32 1.13 0.08 81.24 01:15:01 1 12.23 0.00 4.62 4.07 0.08 78.99 01:15:01 2 10.30 0.00 4.61 0.75 0.08 84.26 01:15:01 3 10.65 0.00 5.67 1.27 0.07 82.34 01:15:01 4 11.26 0.00 3.16 0.47 0.07 85.04 01:15:01 5 12.67 0.00 4.74 1.74 0.07 80.78 01:15:01 6 9.49 0.00 4.52 11.44 0.07 74.48 01:15:01 7 9.16 0.00 5.02 44.00 0.07 41.75 01:16:01 all 24.55 0.00 2.77 2.59 0.08 70.01 01:16:01 0 30.99 0.00 3.39 2.88 0.09 62.66 01:16:01 1 20.42 0.00 2.23 0.87 0.07 76.41 01:16:01 2 31.16 0.00 3.26 1.67 0.07 63.85 01:16:01 3 24.09 0.00 2.85 1.45 0.09 71.53 01:16:01 4 24.24 0.00 2.59 0.51 0.07 72.59 01:16:01 5 21.59 0.00 2.65 12.33 0.09 63.34 01:16:01 6 22.68 0.00 2.55 0.80 0.07 73.89 01:16:01 7 21.26 0.00 2.67 0.29 0.09 75.69 01:17:01 all 0.81 0.00 0.13 1.20 0.03 97.83 01:17:01 0 0.80 0.00 0.18 0.00 0.05 98.97 01:17:01 1 1.12 0.00 0.13 0.00 0.02 98.73 01:17:01 2 0.63 0.00 0.03 0.00 0.02 99.32 01:17:01 3 0.85 0.00 0.10 0.00 0.02 99.03 01:17:01 4 0.38 0.00 0.13 0.00 0.03 99.45 01:17:01 5 0.82 0.00 0.17 9.54 0.03 89.45 01:17:01 6 0.58 0.00 0.05 0.02 0.03 99.32 01:17:01 7 1.29 0.00 0.22 0.00 0.05 98.44 01:18:01 all 3.43 0.00 0.52 1.49 0.03 94.53 01:18:01 0 0.77 0.00 0.32 0.77 0.02 98.13 01:18:01 1 2.04 0.00 0.53 0.53 0.05 96.84 01:18:01 2 0.95 0.00 0.45 0.17 0.02 98.41 01:18:01 3 3.94 0.00 0.60 0.25 0.02 95.20 01:18:01 4 16.54 0.00 0.92 0.45 0.03 82.05 01:18:01 5 0.82 0.00 0.45 9.45 0.03 89.25 01:18:01 6 0.99 0.00 0.42 0.22 0.03 98.34 01:18:01 7 1.37 0.00 0.49 0.07 0.02 98.06 Average: all 9.76 0.00 1.62 3.27 0.05 85.31 Average: 0 9.01 0.00 1.60 0.91 0.04 88.43 Average: 1 7.05 0.00 1.42 1.73 0.05 89.74 Average: 2 7.55 0.00 1.47 0.46 0.03 90.48 Average: 3 6.88 0.00 1.64 0.61 0.03 90.84 Average: 4 15.07 0.00 1.50 5.39 0.05 77.99 Average: 5 13.30 0.00 1.88 6.14 0.06 78.62 Average: 6 9.64 0.00 1.60 2.27 0.04 86.45 Average: 7 9.57 0.00 1.85 8.66 0.05 79.87