---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21242 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 12G 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 828 27542 0 3796 30883 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:b1:07:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:feb1:7ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:79:d7:34 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-21242) 04/07/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 137.30 70.68 66.62 4576.11 24146.86 02:21:01 131.59 22.81 108.78 2727.41 29060.36 02:22:01 290.65 12.30 278.35 825.70 77161.26 02:23:01 45.09 1.25 43.84 76.65 18534.61 02:24:01 28.28 0.60 27.68 70.00 10343.20 Average: 126.59 21.53 105.06 1655.42 31849.46 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30148176 31700816 2791036 8.47 67388 1797236 1485716 4.37 864568 1635356 142812 02:21:01 29257844 31677940 3681368 11.18 95692 2606976 1618728 4.76 976984 2349924 603604 02:22:01 26933092 30521404 6006120 18.23 115420 3714484 4840296 14.24 2237376 3326092 432 02:23:01 28234700 31645832 4704512 14.28 116144 3547296 1490128 4.38 1150572 3142104 2836 02:24:01 28207764 31626216 4731448 14.36 117488 3554376 1514696 4.46 1177588 3144356 1264 Average: 28556315 31434442 4382897 13.31 102426 3044074 2189913 6.44 1281418 2719566 150190 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 326.77 242.10 1460.75 61.00 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 02:21:01 ens3 125.16 87.84 2880.43 12.04 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-e9bd642007a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 5.60 5.60 0.54 0.54 0.00 0.00 0.00 0.00 02:22:01 vethf05b4ec 2.03 1.98 0.17 0.15 0.00 0.00 0.00 0.00 02:22:01 ens3 300.27 159.51 10747.24 11.71 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-e9bd642007a4 0.25 0.18 0.01 0.01 0.00 0.00 0.00 0.00 02:23:01 ens3 46.74 41.01 65.78 21.12 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 21.60 21.60 2.94 2.94 0.00 0.00 0.00 0.00 02:24:01 ens3 13.08 11.43 10.58 4.82 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 162.42 108.39 3032.95 22.14 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 3.71 3.71 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21242) 04/07/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 11.30 0.00 1.03 3.12 0.05 84.50 02:20:01 0 35.94 0.00 2.68 2.35 0.08 58.94 02:20:01 1 3.17 0.00 0.97 8.10 0.05 87.71 02:20:01 2 8.71 0.00 0.70 0.23 0.03 90.32 02:20:01 3 3.40 0.00 0.70 1.50 0.03 94.36 02:20:01 4 3.86 0.00 0.65 1.57 0.08 93.84 02:20:01 5 1.48 0.00 0.62 1.07 0.02 96.81 02:20:01 6 20.26 0.00 0.92 1.77 0.07 76.98 02:20:01 7 13.68 0.00 1.02 8.34 0.05 76.91 02:21:01 all 10.49 0.00 1.26 2.20 0.04 86.01 02:21:01 0 22.92 0.00 1.79 2.04 0.05 73.21 02:21:01 1 6.74 0.00 1.02 0.29 0.02 91.93 02:21:01 2 8.84 0.00 1.22 0.87 0.03 89.04 02:21:01 3 3.03 0.00 0.84 3.30 0.03 92.80 02:21:01 4 2.79 0.00 0.79 2.39 0.05 93.98 02:21:01 5 2.20 0.00 0.82 0.08 0.02 96.88 02:21:01 6 25.17 0.00 2.26 1.62 0.05 70.90 02:21:01 7 12.22 0.00 1.31 7.03 0.03 79.42 02:22:01 all 20.51 0.00 3.91 4.88 0.07 70.63 02:22:01 0 24.00 0.00 4.76 1.78 0.07 69.39 02:22:01 1 22.18 0.00 4.07 0.49 0.07 73.19 02:22:01 2 20.75 0.00 3.72 1.70 0.07 73.76 02:22:01 3 15.89 0.00 3.23 1.61 0.07 79.20 02:22:01 4 19.71 0.00 3.37 0.67 0.07 76.18 02:22:01 5 20.54 0.00 3.82 2.64 0.10 72.90 02:22:01 6 17.31 0.00 4.25 23.88 0.08 54.47 02:22:01 7 23.75 0.00 4.03 6.25 0.08 65.89 02:23:01 all 10.65 0.00 1.15 1.01 0.05 87.14 02:23:01 0 6.70 0.00 1.07 0.10 0.07 92.07 02:23:01 1 11.92 0.00 1.44 3.13 0.05 83.46 02:23:01 2 14.36 0.00 1.07 0.07 0.05 84.45 02:23:01 3 9.70 0.00 1.19 0.15 0.03 88.93 02:23:01 4 10.44 0.00 1.09 0.65 0.07 87.75 02:23:01 5 13.62 0.00 1.37 0.10 0.07 84.84 02:23:01 6 10.42 0.00 1.05 3.62 0.05 84.85 02:23:01 7 8.04 0.00 0.92 0.22 0.05 90.78 02:24:01 all 4.75 0.00 0.18 16.06 0.03 78.98 02:24:01 0 11.24 0.00 0.27 1.02 0.05 87.43 02:24:01 1 4.35 0.00 0.15 59.77 0.03 35.69 02:24:01 2 0.13 0.00 0.08 21.97 0.02 77.80 02:24:01 3 8.37 0.00 0.30 35.26 0.02 56.05 02:24:01 4 0.25 0.00 0.07 0.00 0.00 99.68 02:24:01 5 0.23 0.00 0.13 0.03 0.07 99.53 02:24:01 6 13.22 0.00 0.33 9.80 0.02 76.63 02:24:01 7 0.20 0.00 0.10 0.00 0.03 99.67 Average: all 11.53 0.00 1.50 5.46 0.05 81.46 Average: 0 20.14 0.00 2.11 1.46 0.06 76.23 Average: 1 9.65 0.00 1.52 14.52 0.04 74.26 Average: 2 10.54 0.00 1.36 4.98 0.04 83.08 Average: 3 8.08 0.00 1.25 8.38 0.04 82.26 Average: 4 7.39 0.00 1.19 1.06 0.05 90.31 Average: 5 7.59 0.00 1.35 0.78 0.05 90.22 Average: 6 17.27 0.00 1.76 8.12 0.05 72.79 Average: 7 11.56 0.00 1.47 4.36 0.05 82.56