---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14602 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 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 833 28581 0 2751 30897 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:88:c6:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe88:c651/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:67:31:2d 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-14602) 08/01/26 _x86_64_ (8 CPU) 07:58:22 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 191.64 18.08 173.56 345.35 102493.70 08:01:01 96.33 5.70 90.63 390.07 14198.30 08:02:01 2.85 0.92 1.93 46.53 87.19 08:03:01 48.34 29.56 18.78 2197.90 10237.23 Average: 84.79 13.56 71.23 744.94 31757.05 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29647512 31476276 3291708 9.99 81912 2045136 2002976 5.89 1094668 1883632 250840 08:01:01 27974260 29972660 4964960 15.07 87268 2203084 3282816 9.66 2630872 2005496 24 08:02:01 27453416 29455204 5485804 16.65 87384 2205952 3696564 10.88 3154012 2000636 484 08:03:01 29299024 31667688 3640196 11.05 89668 2566480 1413036 4.16 1080172 2224688 27260 Average: 28593553 30642957 4345667 13.19 86558 2255163 2598848 7.65 1989931 2028613 69652 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 146.37 107.35 1898.89 23.29 0.00 0.00 0.00 0.00 08:00:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 334.63 249.36 2296.28 65.66 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 248.54 123.11 67.68 52.30 0.00 0.00 0.00 0.00 08:02:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 441.89 249.66 1742.94 74.30 0.00 0.00 0.00 0.00 08:03:01 lo 1.80 1.80 0.19 0.19 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 292.85 182.37 1501.46 53.89 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14602) 08/01/26 _x86_64_ (8 CPU) 07:58:22 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 12.44 0.00 0.86 1.64 0.04 85.02 08:00:01 0 7.22 0.00 0.43 0.02 0.03 92.29 08:00:01 1 18.18 0.00 1.24 0.30 0.05 80.23 08:00:01 2 32.09 0.00 1.94 1.49 0.08 64.40 08:00:01 3 6.81 0.00 0.47 0.45 0.03 92.24 08:00:01 4 6.88 0.00 0.50 0.02 0.02 92.58 08:00:01 5 7.20 0.00 1.27 8.38 0.05 83.10 08:00:01 6 3.92 0.00 0.22 0.02 0.02 95.83 08:00:01 7 17.33 0.00 0.85 2.47 0.05 79.29 08:01:01 all 22.43 0.00 1.11 0.21 0.05 76.19 08:01:01 0 21.87 0.00 0.68 0.13 0.05 77.26 08:01:01 1 25.11 0.00 1.73 0.97 0.07 72.12 08:01:01 2 17.32 0.00 1.94 0.22 0.05 80.48 08:01:01 3 38.46 0.00 2.12 0.03 0.05 59.34 08:01:01 4 16.03 0.00 0.59 0.08 0.05 83.25 08:01:01 5 20.93 0.00 0.80 0.23 0.03 78.00 08:01:01 6 23.33 0.00 0.48 0.03 0.05 76.10 08:01:01 7 16.40 0.00 0.54 0.00 0.07 83.00 08:02:01 all 19.46 0.00 0.50 0.01 0.05 79.98 08:02:01 0 20.44 0.00 0.40 0.00 0.05 79.11 08:02:01 1 35.69 0.00 0.73 0.00 0.05 63.52 08:02:01 2 18.90 0.00 0.47 0.00 0.07 80.57 08:02:01 3 16.44 0.00 0.47 0.00 0.05 83.05 08:02:01 4 12.83 0.00 0.37 0.00 0.03 86.77 08:02:01 5 22.30 0.00 0.45 0.02 0.07 77.17 08:02:01 6 10.99 0.00 0.43 0.00 0.05 88.53 08:02:01 7 18.10 0.00 0.65 0.03 0.03 81.18 08:03:01 all 16.25 0.00 0.92 0.26 0.04 82.53 08:03:01 0 9.25 0.00 0.60 0.75 0.03 89.36 08:03:01 1 23.31 0.00 1.34 0.25 0.05 75.05 08:03:01 2 12.17 0.00 0.73 0.02 0.05 87.03 08:03:01 3 30.51 0.00 1.19 0.37 0.05 67.88 08:03:01 4 22.11 0.00 1.39 0.30 0.05 76.15 08:03:01 5 17.25 0.00 0.92 0.32 0.03 81.48 08:03:01 6 4.23 0.00 0.42 0.02 0.00 95.34 08:03:01 7 11.11 0.00 0.79 0.08 0.05 87.97 Average: all 17.65 0.00 0.85 0.53 0.04 80.93 Average: 0 14.70 0.00 0.53 0.23 0.04 84.50 Average: 1 25.58 0.00 1.26 0.38 0.05 72.72 Average: 2 20.11 0.00 1.27 0.43 0.06 78.13 Average: 3 23.05 0.00 1.06 0.21 0.05 75.63 Average: 4 14.46 0.00 0.71 0.10 0.04 84.69 Average: 5 16.92 0.00 0.86 2.24 0.05 79.93 Average: 6 10.62 0.00 0.39 0.02 0.03 88.95 Average: 7 15.74 0.00 0.71 0.65 0.05 82.86