---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12650 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 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 839 26479 0 4848 30872 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:45:4f:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe45:4f2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:46:8b:9c 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-12650) 03/12/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 118.88 37.15 81.73 1731.23 39531.74 07:45:01 139.31 23.15 116.16 2775.27 47301.72 07:46:01 302.00 14.86 287.14 787.17 118423.73 07:47:01 71.39 0.70 70.69 34.13 37880.95 07:48:01 40.48 0.87 39.61 51.72 6456.11 Average: 134.46 15.27 119.19 1073.71 49953.58 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30140644 31724212 2798576 8.50 69124 1825556 1422868 4.19 848724 1661340 166692 07:45:01 28868104 31676188 4071116 12.36 100468 2981300 1574416 4.63 979868 2722748 971992 07:46:01 26782660 31327360 6156560 18.69 123756 4599196 4867016 14.32 1379580 4289912 1608 07:47:01 23832904 28608588 9106316 27.65 125856 4715340 9172404 26.99 4203052 4393420 768 07:48:01 27184788 31673020 5754432 17.47 126592 4563988 1428812 4.20 1181200 4112672 1648 Average: 27361820 31001874 5577400 16.93 109159 3737076 3693103 10.87 1718485 3436018 228542 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 97.88 67.62 957.54 16.43 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 07:45:01 ens3 234.41 150.89 6649.30 15.98 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 07:45:01 br-91f62bd4441f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 570.45 304.02 20107.42 20.82 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth16fede2 16.83 22.20 1.53 2.62 0.00 0.00 0.00 0.00 07:46:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 07:47:01 ens3 6.95 5.02 2.75 1.79 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth16fede2 125.90 155.16 137.91 48.87 0.00 0.00 0.00 0.01 07:47:01 lo 3.10 3.10 0.92 0.92 0.00 0.00 0.00 0.00 07:48:01 ens3 69.34 50.32 67.88 73.50 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 6.63 6.63 0.87 0.87 0.00 0.00 0.00 0.00 Average: ens3 196.13 115.73 5572.36 25.73 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 4.37 4.37 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12650) 03/12/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.01 0.00 0.84 3.45 0.06 85.65 07:44:01 0 7.56 0.00 0.68 0.34 0.03 91.38 07:44:01 1 16.16 0.00 1.57 14.78 0.05 67.44 07:44:01 2 13.32 0.00 1.14 0.58 0.08 84.88 07:44:01 3 5.27 0.00 0.34 0.15 0.07 94.18 07:44:01 4 7.74 0.00 0.68 0.97 0.05 90.57 07:44:01 5 14.87 0.00 1.07 1.54 0.07 82.45 07:44:01 6 6.71 0.00 0.59 8.94 0.07 83.69 07:44:01 7 8.45 0.00 0.64 0.32 0.05 90.53 07:45:01 all 11.27 0.00 1.72 2.77 0.04 84.20 07:45:01 0 2.60 0.00 1.71 0.07 0.02 95.61 07:45:01 1 5.44 0.00 1.21 2.99 0.03 90.34 07:45:01 2 30.18 0.00 2.76 1.50 0.07 65.49 07:45:01 3 3.98 0.00 1.39 14.80 0.03 79.79 07:45:01 4 9.72 0.00 2.02 0.07 0.07 88.12 07:45:01 5 21.87 0.00 2.01 1.17 0.05 74.90 07:45:01 6 10.47 0.00 1.67 0.59 0.03 87.24 07:45:01 7 5.88 0.00 0.97 0.95 0.03 92.16 07:46:01 all 8.81 0.00 3.53 9.40 0.06 78.20 07:46:01 0 7.36 0.00 2.68 1.16 0.03 88.76 07:46:01 1 10.18 0.00 3.61 2.75 0.08 83.38 07:46:01 2 9.22 0.00 3.50 2.10 0.05 85.13 07:46:01 3 8.24 0.00 3.61 22.35 0.03 65.77 07:46:01 4 8.87 0.00 4.94 35.60 0.07 50.52 07:46:01 5 8.32 0.00 2.45 3.31 0.05 85.86 07:46:01 6 7.80 0.00 3.56 1.91 0.07 86.67 07:46:01 7 10.55 0.00 3.89 6.22 0.07 79.28 07:47:01 all 33.42 0.00 3.26 1.82 0.08 61.42 07:47:01 0 31.31 0.00 3.51 0.22 0.08 64.88 07:47:01 1 40.76 0.00 3.69 4.08 0.10 51.37 07:47:01 2 32.15 0.00 2.87 0.05 0.08 64.85 07:47:01 3 37.91 0.00 3.85 7.35 0.08 50.80 07:47:01 4 37.17 0.00 3.77 0.25 0.08 58.73 07:47:01 5 21.09 0.00 1.75 0.30 0.07 76.79 07:47:01 6 38.88 0.00 3.42 0.07 0.08 57.55 07:47:01 7 28.23 0.00 3.19 2.27 0.08 66.23 07:48:01 all 3.20 0.00 0.71 0.59 0.04 95.46 07:48:01 0 3.60 0.00 0.63 0.75 0.03 94.98 07:48:01 1 3.22 0.00 0.88 0.65 0.02 95.23 07:48:01 2 2.91 0.00 0.74 0.32 0.05 95.99 07:48:01 3 2.63 0.00 0.62 2.08 0.05 94.63 07:48:01 4 4.10 0.00 0.85 0.37 0.03 94.65 07:48:01 5 1.93 0.00 0.59 0.20 0.03 97.25 07:48:01 6 3.26 0.00 0.65 0.22 0.05 95.82 07:48:01 7 3.98 0.00 0.72 0.13 0.03 95.14 Average: all 13.34 0.00 2.01 3.60 0.06 80.99 Average: 0 10.49 0.00 1.84 0.51 0.04 87.12 Average: 1 15.14 0.00 2.19 5.02 0.06 77.59 Average: 2 17.56 0.00 2.20 0.91 0.07 79.26 Average: 3 11.59 0.00 1.96 9.36 0.05 77.04 Average: 4 13.52 0.00 2.45 7.40 0.06 76.57 Average: 5 13.61 0.00 1.58 1.31 0.05 83.45 Average: 6 13.42 0.00 1.98 2.33 0.06 82.21 Average: 7 11.41 0.00 1.88 1.98 0.05 84.68