---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11192 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 11G 145G 7% / 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 28732 0 2581 30882 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:1c:8e:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe1c:8ea9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:6a:0e:14 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-11192) 03/06/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 100.60 17.73 82.87 1021.66 18952.48 05:43:01 125.06 18.73 106.33 672.82 25218.20 05:44:01 12.90 0.88 12.01 46.66 11752.84 05:45:01 31.11 2.85 28.26 109.85 13394.17 Average: 67.42 10.05 57.37 462.77 17329.49 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30000372 31656224 2938848 8.92 75496 1887184 1451608 4.27 924756 1713760 195896 05:43:01 27873104 29740520 5066116 15.38 85280 2078660 3717328 10.94 2881968 1858996 6892 05:44:01 27140092 29010500 5799128 17.61 85396 2081504 4304844 12.67 3618956 1853760 100 05:45:01 29452796 31650740 3486424 10.58 90032 2399484 1383072 4.07 1153708 2002080 318348 Average: 28616591 30514496 4322629 13.12 84051 2111708 2714213 7.99 2144847 1857149 130309 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 61.70 42.02 1037.24 8.07 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 506.97 319.16 2584.99 95.21 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 296.65 157.91 71.57 66.96 0.00 0.00 0.00 0.00 05:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 280.02 237.44 517.02 1603.35 0.00 0.00 0.00 0.00 05:45:01 lo 2.47 2.47 0.23 0.23 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 286.32 189.13 1052.70 443.38 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11192) 03/06/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.58 0.00 0.78 1.15 0.03 87.46 05:42:01 0 6.19 0.00 0.67 0.48 0.02 92.65 05:42:01 1 2.47 0.00 0.85 5.79 0.03 90.85 05:42:01 2 1.27 0.00 0.13 1.50 0.02 97.08 05:42:01 3 12.88 0.00 0.53 0.21 0.08 86.29 05:42:01 4 16.42 0.00 1.33 0.38 0.03 81.83 05:42:01 5 21.21 0.00 1.05 0.55 0.05 77.14 05:42:01 6 11.10 0.00 0.78 0.03 0.03 88.05 05:42:01 7 13.04 0.00 0.90 0.22 0.07 85.77 05:43:01 all 23.90 0.00 1.34 0.38 0.06 74.33 05:43:01 0 7.83 0.00 0.93 1.01 0.05 90.19 05:43:01 1 39.66 0.00 2.32 0.92 0.07 57.03 05:43:01 2 40.98 0.00 0.47 0.10 0.07 58.38 05:43:01 3 22.71 0.00 3.99 0.20 0.07 73.03 05:43:01 4 27.22 0.00 0.67 0.05 0.07 72.00 05:43:01 5 11.22 0.00 1.05 0.62 0.03 87.08 05:43:01 6 19.61 0.00 0.47 0.02 0.05 79.86 05:43:01 7 22.14 0.00 0.80 0.10 0.03 76.93 05:44:01 all 18.67 0.00 0.50 0.14 0.05 80.64 05:44:01 0 12.57 0.00 0.60 1.00 0.05 85.79 05:44:01 1 16.37 0.00 0.38 0.00 0.03 83.21 05:44:01 2 39.58 0.00 0.65 0.00 0.05 59.72 05:44:01 3 19.46 0.00 0.52 0.00 0.05 79.97 05:44:01 4 18.87 0.00 0.57 0.00 0.05 80.51 05:44:01 5 15.70 0.00 0.53 0.05 0.05 83.67 05:44:01 6 9.38 0.00 0.47 0.02 0.03 90.11 05:44:01 7 17.50 0.00 0.27 0.00 0.07 82.17 05:45:01 all 14.43 0.00 0.71 0.24 0.04 84.58 05:45:01 0 7.83 0.00 0.75 1.64 0.03 89.75 05:45:01 1 24.10 0.00 0.61 0.02 0.03 75.23 05:45:01 2 19.15 0.00 0.60 0.02 0.05 80.19 05:45:01 3 20.66 0.00 1.39 0.07 0.03 77.86 05:45:01 4 21.45 0.00 0.65 0.05 0.05 77.80 05:45:01 5 6.76 0.00 0.55 0.08 0.03 92.57 05:45:01 6 9.97 0.00 0.72 0.05 0.03 89.22 05:45:01 7 5.43 0.00 0.40 0.02 0.07 94.09 Average: all 16.89 0.00 0.83 0.48 0.05 81.75 Average: 0 8.60 0.00 0.74 1.03 0.04 89.59 Average: 1 20.65 0.00 1.04 1.68 0.04 76.59 Average: 2 25.24 0.00 0.46 0.40 0.05 73.85 Average: 3 18.91 0.00 1.60 0.12 0.06 79.31 Average: 4 20.99 0.00 0.80 0.12 0.05 78.03 Average: 5 13.73 0.00 0.80 0.33 0.04 85.11 Average: 6 12.51 0.00 0.61 0.03 0.04 86.81 Average: 7 14.53 0.00 0.59 0.08 0.06 84.74