---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2193 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 712K 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 819 28766 0 2581 30915 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:1d:dc:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe1d:dc8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:b5:a6:74 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-2193) 03/04/26 _x86_64_ (8 CPU) 18:13:27 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 333.98 36.50 297.48 1032.77 46043.99 18:16:01 151.79 5.75 146.04 390.33 51540.48 18:17:01 26.73 0.88 25.85 46.39 37922.61 18:18:01 38.13 4.02 34.11 135.98 23389.84 Average: 136.83 11.68 125.15 398.73 39697.79 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29921400 31605060 3017820 9.16 78168 1909560 1981012 5.83 971436 1749696 235500 18:16:01 27529528 29410112 5409692 16.42 87888 2087864 3998476 11.76 3200724 1887332 2488 18:17:01 27024028 28907532 5915192 17.96 88008 2090608 4382380 12.89 3711504 1882256 368 18:18:01 29396940 31594120 3542280 10.75 90644 2396604 1513628 4.45 1199044 2016860 305020 Average: 28467974 30379206 4471246 13.57 86177 2121159 2968874 8.74 2270677 1884036 135844 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 ens3 141.20 95.83 1372.95 32.87 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:16:01 ens3 380.22 277.67 2541.68 75.79 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:17:01 ens3 316.53 141.29 91.70 69.67 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 18:18:01 ens3 230.49 165.36 308.81 1577.05 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 267.64 170.35 1077.55 440.55 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2193) 03/04/26 _x86_64_ (8 CPU) 18:13:27 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.69 0.00 0.90 3.04 0.04 85.33 18:15:01 0 20.26 0.00 2.02 4.30 0.03 73.39 18:15:01 1 2.08 0.00 0.62 5.64 0.07 91.59 18:15:01 2 7.43 0.00 0.61 9.89 0.03 82.03 18:15:01 3 3.55 0.00 0.39 1.21 0.03 94.82 18:15:01 4 3.66 0.00 0.34 0.03 0.02 95.95 18:15:01 5 2.92 0.00 0.20 0.02 0.02 96.85 18:15:01 6 2.03 0.00 0.20 0.15 0.02 97.59 18:15:01 7 43.71 0.00 2.80 3.04 0.10 50.34 18:16:01 all 24.77 0.00 1.68 1.29 0.06 72.21 18:16:01 0 31.01 0.00 2.19 1.99 0.08 64.72 18:16:01 1 18.11 0.00 1.11 1.08 0.03 79.67 18:16:01 2 19.49 0.00 2.80 5.97 0.07 71.67 18:16:01 3 24.80 0.00 1.12 0.13 0.07 73.88 18:16:01 4 22.03 0.00 0.73 0.30 0.07 76.87 18:16:01 5 45.25 0.00 1.50 0.43 0.07 52.75 18:16:01 6 18.72 0.00 3.31 0.40 0.03 77.53 18:16:01 7 18.77 0.00 0.63 0.00 0.05 80.55 18:17:01 all 19.19 0.00 0.48 0.61 0.06 79.66 18:17:01 0 14.89 0.00 0.37 0.00 0.07 84.67 18:17:01 1 37.24 0.00 0.68 0.02 0.08 61.98 18:17:01 2 10.70 0.00 0.37 4.86 0.05 84.02 18:17:01 3 19.64 0.00 0.62 0.00 0.05 79.69 18:17:01 4 20.09 0.00 0.37 0.00 0.05 79.49 18:17:01 5 14.67 0.00 0.45 0.00 0.05 84.83 18:17:01 6 8.88 0.00 0.43 0.02 0.07 90.61 18:17:01 7 27.36 0.00 0.60 0.00 0.05 71.99 18:18:01 all 14.43 0.00 0.68 0.55 0.05 84.30 18:18:01 0 2.81 0.00 0.28 0.00 0.03 96.88 18:18:01 1 16.09 0.00 0.47 0.00 0.05 83.39 18:18:01 2 12.50 0.00 0.58 4.09 0.05 82.78 18:18:01 3 14.59 0.00 0.53 0.00 0.05 84.82 18:18:01 4 10.28 0.00 0.42 0.00 0.05 89.26 18:18:01 5 14.94 0.00 1.00 0.15 0.03 83.88 18:18:01 6 25.15 0.00 1.10 0.08 0.07 73.60 18:18:01 7 19.08 0.00 1.04 0.05 0.05 79.78 Average: all 17.30 0.00 0.94 1.36 0.05 80.35 Average: 0 17.22 0.00 1.21 1.56 0.05 79.95 Average: 1 18.43 0.00 0.72 1.67 0.06 79.12 Average: 2 12.55 0.00 1.09 6.19 0.05 80.11 Average: 3 15.69 0.00 0.67 0.33 0.05 83.26 Average: 4 14.05 0.00 0.46 0.08 0.05 85.35 Average: 5 19.52 0.00 0.79 0.15 0.04 79.50 Average: 6 13.75 0.00 1.27 0.16 0.05 84.77 Average: 7 27.16 0.00 1.26 0.76 0.06 70.75