---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9298 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 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 826 27521 0 3818 30884 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:dd:2f:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fedd:2f74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:ec:d0:65 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-9298) 02/28/24 _x86_64_ (8 CPU) 02:19:13 LINUX RESTART (8 CPU) 02:20:02 tps rtps wtps bread/s bwrtn/s 02:21:01 113.83 14.51 99.32 1010.68 33557.30 02:22:01 113.96 23.21 90.75 2790.20 32537.64 02:23:01 277.14 12.63 264.51 814.50 82846.11 02:24:01 52.86 0.87 51.99 44.93 25302.93 Average: 139.55 12.80 126.76 1165.72 43602.84 02:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 30027564 31676316 2911656 8.84 74856 1881800 1474416 4.34 905476 1708912 110040 02:22:01 28343516 31660948 4595704 13.95 104724 3473720 1574808 4.63 990444 3213212 1449664 02:23:01 26459160 30066916 6480060 19.67 115040 3733840 5657272 16.65 2705152 3327076 1348 02:24:01 28144140 31583212 4795080 14.56 116140 3577084 1533748 4.51 1222064 3165260 33100 Average: 28243595 31246848 4695625 14.26 102690 3166611 2560061 7.53 1455784 2853615 398538 02:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 56.94 37.55 918.29 6.97 0.00 0.00 0.00 0.00 02:21:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 02:22:01 br-616afafebad1 0.00 0.00 0.00 0.00 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 ens3 363.49 216.30 11592.75 19.45 0.00 0.00 0.00 0.00 02:22:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 02:23:01 vethec4a972 1.63 2.13 0.62 0.47 0.00 0.00 0.00 0.00 02:23:01 br-616afafebad1 0.97 1.05 0.48 0.56 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 ens3 62.69 36.66 1857.75 3.39 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 ens3 55.12 38.93 81.02 21.20 0.00 0.00 0.00 0.00 02:24:01 lo 21.46 21.46 2.91 2.91 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 134.89 82.55 3623.72 12.78 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9298) 02/28/24 _x86_64_ (8 CPU) 02:19:13 LINUX RESTART (8 CPU) 02:20:02 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 9.72 0.00 0.76 2.62 0.03 86.87 02:21:01 0 6.37 0.00 0.58 0.53 0.00 92.52 02:21:01 1 0.53 0.00 0.15 0.00 0.00 99.32 02:21:01 2 0.41 0.00 0.25 0.10 0.02 99.22 02:21:01 3 23.29 0.00 1.78 4.07 0.07 70.79 02:21:01 4 31.85 0.00 1.92 1.80 0.08 64.35 02:21:01 5 1.85 0.00 0.15 0.03 0.05 97.91 02:21:01 6 10.20 0.00 0.66 0.46 0.02 88.67 02:21:01 7 3.21 0.00 0.58 14.04 0.05 82.13 02:22:01 all 12.28 0.00 2.69 2.07 0.06 82.89 02:22:01 0 13.15 0.00 2.60 0.45 0.05 83.75 02:22:01 1 18.36 0.00 2.56 0.74 0.05 78.29 02:22:01 2 10.64 0.00 3.49 0.32 0.05 85.50 02:22:01 3 13.42 0.00 1.93 10.55 0.07 74.04 02:22:01 4 11.03 0.00 2.58 0.44 0.05 85.90 02:22:01 5 9.68 0.00 3.13 1.41 0.07 85.71 02:22:01 6 15.29 0.00 3.36 0.30 0.08 80.97 02:22:01 7 6.75 0.00 1.91 2.32 0.05 88.97 02:23:01 all 26.97 0.00 3.50 4.45 0.08 65.00 02:23:01 0 30.21 0.00 3.47 0.60 0.08 65.64 02:23:01 1 26.18 0.00 3.30 5.73 0.08 64.71 02:23:01 2 27.06 0.00 3.93 3.41 0.08 65.53 02:23:01 3 26.11 0.00 3.98 15.55 0.08 54.29 02:23:01 4 27.55 0.00 3.33 1.55 0.07 67.51 02:23:01 5 21.68 0.00 2.99 5.82 0.07 69.44 02:23:01 6 30.43 0.00 3.28 0.49 0.08 65.72 02:23:01 7 26.58 0.00 3.68 2.49 0.08 67.16 02:24:01 all 4.74 0.00 0.62 1.97 0.06 92.61 02:24:01 0 2.38 0.00 0.87 0.30 0.10 96.35 02:24:01 1 1.25 0.00 0.57 1.42 0.05 96.71 02:24:01 2 1.86 0.00 0.52 11.98 0.07 85.58 02:24:01 3 2.88 0.00 0.46 0.00 0.03 96.62 02:24:01 4 19.57 0.00 0.92 1.25 0.08 78.18 02:24:01 5 2.12 0.00 0.48 0.10 0.05 97.24 02:24:01 6 5.58 0.00 0.65 0.37 0.05 93.35 02:24:01 7 2.24 0.00 0.52 0.42 0.03 96.79 Average: all 13.42 0.00 1.89 2.78 0.06 81.85 Average: 0 13.04 0.00 1.88 0.47 0.06 84.56 Average: 1 11.60 0.00 1.65 1.98 0.05 84.73 Average: 2 10.01 0.00 2.05 3.97 0.05 83.92 Average: 3 16.33 0.00 2.03 7.51 0.06 74.07 Average: 4 22.47 0.00 2.19 1.26 0.07 74.02 Average: 5 8.84 0.00 1.69 1.84 0.06 87.57 Average: 6 15.37 0.00 1.99 0.40 0.06 82.18 Average: 7 9.72 0.00 1.68 4.77 0.05 83.78