---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13953 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 854 28429 0 2882 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:79:ca:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe79:cafe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:71:76:9c 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 inet6 fe80::42:3dff:fe71:769c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13953) 01/21/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 126.70 17.73 108.97 1021.83 71833.23 10:44:01 157.92 21.15 136.78 848.26 59778.84 10:45:01 27.76 0.52 27.24 10.53 3446.05 10:46:01 106.70 3.60 103.10 461.52 29660.26 Average: 104.77 10.75 94.02 585.51 41178.02 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30064012 31704820 2875208 8.73 72916 1875868 1430676 4.21 871216 1707552 212104 10:44:01 28415620 30277580 4523600 13.73 85180 2072980 4926712 14.50 2355720 1840400 25928 10:45:01 27469276 29412856 5469944 16.61 88996 2146536 5069584 14.92 3235872 1894036 12516 10:46:01 27908524 30389704 5030696 15.27 97148 2665672 2554408 7.52 2442012 2228988 564 Average: 28464358 30446240 4474862 13.59 86060 2190264 3495345 10.28 2226205 1917744 62778 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:43:01 ens3 61.19 43.09 1070.87 7.94 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 591.83 409.05 2306.17 119.67 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 684.57 382.74 908.78 144.48 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 10:46:01 ens3 400.52 374.60 1503.12 1677.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 434.54 302.37 1447.21 487.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13953) 01/21/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 9.97 0.00 0.73 3.95 0.03 85.31 10:43:01 0 15.09 0.00 1.27 3.36 0.08 80.19 10:43:01 1 0.62 0.00 0.27 23.09 0.03 75.99 10:43:01 2 6.42 0.00 0.47 0.02 0.02 93.09 10:43:01 3 0.38 0.00 0.23 1.55 0.00 97.83 10:43:01 4 0.77 0.00 0.37 0.37 0.02 98.48 10:43:01 5 11.85 0.00 0.52 1.19 0.02 86.43 10:43:01 6 27.98 0.00 1.45 1.57 0.05 68.95 10:43:01 7 16.74 0.00 1.27 0.55 0.03 81.41 10:44:01 all 37.25 0.00 1.54 1.85 0.09 59.27 10:44:01 0 34.57 0.00 1.61 0.20 0.10 63.52 10:44:01 1 35.19 0.00 0.94 3.06 0.08 60.73 10:44:01 2 34.15 0.00 1.58 6.21 0.10 57.97 10:44:01 3 38.44 0.00 1.56 0.07 0.08 59.85 10:44:01 4 39.69 0.00 1.24 0.08 0.07 58.93 10:44:01 5 37.14 0.00 1.86 0.49 0.08 60.43 10:44:01 6 46.59 0.00 2.30 4.41 0.08 46.62 10:44:01 7 32.31 0.00 1.27 0.23 0.10 66.09 10:45:01 all 62.49 0.00 2.05 0.12 0.09 35.25 10:45:01 0 60.98 0.00 1.95 0.03 0.08 36.96 10:45:01 1 63.81 0.00 1.99 0.25 0.10 33.85 10:45:01 2 64.94 0.00 1.86 0.30 0.10 32.80 10:45:01 3 60.48 0.00 2.06 0.05 0.08 37.33 10:45:01 4 61.99 0.00 2.79 0.07 0.08 35.06 10:45:01 5 59.64 0.00 1.67 0.03 0.08 38.58 10:45:01 6 61.90 0.00 2.29 0.17 0.10 35.55 10:45:01 7 66.19 0.00 1.76 0.07 0.08 31.90 10:46:01 all 56.86 0.00 1.79 0.60 0.10 40.65 10:46:01 0 57.68 0.00 1.57 0.47 0.12 40.16 10:46:01 1 54.87 0.00 1.27 0.45 0.10 43.31 10:46:01 2 58.20 0.00 2.36 0.03 0.10 39.31 10:46:01 3 57.72 0.00 1.61 0.02 0.12 40.54 10:46:01 4 54.80 0.00 1.75 0.13 0.10 43.23 10:46:01 5 59.80 0.00 2.01 1.78 0.12 36.29 10:46:01 6 57.58 0.00 2.09 1.22 0.10 39.00 10:46:01 7 54.20 0.00 1.69 0.72 0.10 43.30 Average: all 41.62 0.00 1.53 1.63 0.08 55.14 Average: 0 42.06 0.00 1.60 1.02 0.10 55.23 Average: 1 38.61 0.00 1.12 6.71 0.08 53.48 Average: 2 40.86 0.00 1.56 1.63 0.08 55.86 Average: 3 39.21 0.00 1.36 0.42 0.07 58.93 Average: 4 39.30 0.00 1.54 0.16 0.07 58.94 Average: 5 42.10 0.00 1.52 0.87 0.08 55.44 Average: 6 48.51 0.00 2.03 1.84 0.08 47.54 Average: 7 42.34 0.00 1.50 0.39 0.08 55.69