---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10876 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 28384 0 2928 30870 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:4b:92:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe4b:9269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:c9:af:07 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::42:15ff:fec9:af07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10876) 01/10/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 149.04 70.59 78.45 4569.51 38584.64 05:06:01 145.48 20.91 124.56 842.39 43533.01 05:07:01 51.12 0.58 50.54 11.20 34933.91 05:08:01 41.34 0.53 40.81 16.26 32608.30 05:09:01 115.33 3.52 111.81 448.92 46110.36 Average: 100.46 19.23 81.24 1177.63 39154.28 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30173204 31746760 2766016 8.40 67592 1818468 1454676 4.28 824224 1652120 155728 05:06:01 28745644 30575648 4193576 12.73 82480 2046132 2854828 8.40 2042384 1832108 19200 05:07:01 27354872 29307732 5584348 16.95 87776 2157336 5413828 15.93 3333992 1911248 18672 05:08:01 28002328 30128464 4936892 14.99 90564 2324104 2836848 8.35 2568224 2027568 130200 05:09:01 29059664 31597824 3879556 11.78 100116 2718136 1517120 4.46 1243152 2277100 43080 Average: 28667142 30671286 4272078 12.97 85706 2212835 2815460 8.28 2002395 1940029 73376 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 368.97 254.67 1523.88 62.03 0.00 0.00 0.00 0.00 05:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 200.62 163.26 1625.44 38.39 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 612.91 370.85 1447.30 123.61 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 175.29 157.96 481.08 61.79 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 392.39 380.34 1510.09 1693.03 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 350.04 265.42 1317.56 395.81 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-10876) 01/10/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.46 0.00 1.06 3.48 0.04 83.96 05:05:01 0 7.93 0.00 0.80 11.09 0.03 80.14 05:05:01 1 20.31 0.00 1.56 0.90 0.03 77.19 05:05:01 2 11.63 0.00 0.85 0.72 0.03 86.77 05:05:01 3 5.86 0.00 0.79 6.36 0.07 86.93 05:05:01 4 10.11 0.00 1.00 2.39 0.03 86.47 05:05:01 5 5.04 0.00 0.98 0.90 0.03 93.04 05:05:01 6 5.44 0.00 0.70 1.47 0.02 92.37 05:05:01 7 25.38 0.00 1.79 4.04 0.03 68.76 05:06:01 all 25.86 0.00 1.09 2.79 0.06 70.20 05:06:01 0 35.15 0.00 1.76 1.49 0.05 61.55 05:06:01 1 30.18 0.00 1.11 0.20 0.10 68.41 05:06:01 2 25.69 0.00 0.97 1.57 0.05 71.71 05:06:01 3 20.48 0.00 1.27 15.79 0.07 62.39 05:06:01 4 26.34 0.00 1.41 2.31 0.05 69.90 05:06:01 5 24.81 0.00 0.59 0.42 0.08 74.11 05:06:01 6 26.44 0.00 0.90 0.30 0.05 72.30 05:06:01 7 17.85 0.00 0.70 0.22 0.05 81.18 05:07:01 all 55.26 0.00 2.08 1.02 0.09 41.55 05:07:01 0 53.25 0.00 1.91 0.17 0.07 44.61 05:07:01 1 58.73 0.00 2.17 0.00 0.08 39.02 05:07:01 2 54.66 0.00 2.13 0.18 0.07 42.96 05:07:01 3 52.09 0.00 1.97 7.14 0.08 38.71 05:07:01 4 60.06 0.00 1.98 0.23 0.10 37.63 05:07:01 5 56.95 0.00 2.75 0.29 0.10 39.91 05:07:01 6 51.50 0.00 2.10 0.10 0.08 46.22 05:07:01 7 54.88 0.00 1.65 0.00 0.08 43.39 05:08:01 all 78.15 0.00 1.92 0.38 0.11 19.43 05:08:01 0 77.31 0.00 1.34 0.00 0.10 21.25 05:08:01 1 78.58 0.00 2.14 0.00 0.10 19.18 05:08:01 2 80.30 0.00 1.86 0.00 0.12 17.73 05:08:01 3 78.10 0.00 2.06 2.89 0.17 16.79 05:08:01 4 80.64 0.00 1.78 0.02 0.13 17.44 05:08:01 5 76.92 0.00 2.17 0.07 0.10 20.75 05:08:01 6 79.15 0.00 1.69 0.05 0.12 18.99 05:08:01 7 74.12 0.00 2.37 0.03 0.10 23.38 05:09:01 all 10.43 0.00 1.27 2.38 0.04 85.87 05:09:01 0 4.18 0.00 1.02 0.22 0.02 94.56 05:09:01 1 6.95 0.00 0.85 4.74 0.03 87.42 05:09:01 2 10.91 0.00 1.44 0.32 0.03 87.30 05:09:01 3 4.18 0.00 1.06 8.72 0.05 86.00 05:09:01 4 4.87 0.00 1.26 0.18 0.03 93.66 05:09:01 5 18.05 0.00 1.34 1.44 0.03 79.14 05:09:01 6 24.69 0.00 1.43 0.18 0.05 73.64 05:09:01 7 9.54 0.00 1.80 3.27 0.03 85.36 Average: all 36.21 0.00 1.49 2.01 0.07 60.23 Average: 0 35.59 0.00 1.37 2.60 0.05 60.39 Average: 1 38.95 0.00 1.57 1.17 0.07 58.24 Average: 2 36.58 0.00 1.45 0.56 0.06 61.35 Average: 3 32.17 0.00 1.43 8.18 0.09 58.14 Average: 4 36.37 0.00 1.48 1.03 0.07 61.05 Average: 5 36.30 0.00 1.56 0.62 0.07 61.45 Average: 6 37.41 0.00 1.37 0.42 0.06 60.74 Average: 7 36.32 0.00 1.66 1.51 0.06 60.44