---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19438 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 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 868 28140 0 3158 30852 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:24:38:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe24:3850/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:9f:12:64 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:ecff:fe9f:1264/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19438) 06/08/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 134.42 22.83 111.59 496.19 54265.24 03:30:01 129.61 6.93 122.68 239.56 57717.05 03:31:01 35.65 0.20 35.45 6.93 37354.48 03:32:01 87.25 3.35 83.90 442.19 21430.16 03:33:01 97.83 0.97 96.87 48.53 22451.46 Average: 96.83 6.80 90.03 245.84 38591.40 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30078600 31737992 2860620 8.68 79024 1885160 1344556 3.96 823728 1733052 187256 03:30:01 28503440 30407572 4435780 13.47 87840 2111964 2632732 7.75 2222968 1889184 12512 03:31:01 27634336 29578000 5304884 16.11 89892 2147288 3687444 10.85 3081888 1892388 7192 03:32:01 27557076 29962132 5382144 16.34 97628 2589512 3414616 10.05 2784844 2236856 2084 03:33:01 28811660 31583748 4127560 12.53 104656 2942804 1504924 4.43 1185364 2572504 35232 Average: 28517022 30653889 4422198 13.43 91808 2335346 2516854 7.41 2019758 2064797 48855 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 201.53 149.14 1308.86 30.28 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 529.68 344.71 3457.66 80.21 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 270.38 162.45 471.03 62.12 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 6.05 16.78 0.33 78.69 0.00 0.00 0.00 0.00 03:32:01 ens3 571.22 353.61 1663.67 102.47 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 03:33:01 docker0 2.88 6.27 0.16 40.09 0.00 0.00 0.00 0.00 03:33:01 ens3 621.98 389.30 413.01 148.58 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.79 4.62 0.10 23.84 0.00 0.00 0.00 0.00 Average: ens3 439.74 280.27 1463.33 84.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19438) 06/08/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.59 0.00 0.74 1.91 0.03 87.73 03:29:01 0 1.55 0.00 0.54 12.66 0.05 85.20 03:29:01 1 30.14 0.00 1.56 0.76 0.03 67.50 03:29:01 2 10.98 0.00 0.75 0.37 0.03 87.86 03:29:01 3 10.66 0.00 0.92 0.44 0.03 87.95 03:29:01 4 12.15 0.00 1.04 0.32 0.03 86.45 03:29:01 5 8.57 0.00 0.59 0.39 0.03 90.41 03:29:01 6 2.49 0.00 0.42 0.34 0.02 96.73 03:29:01 7 0.17 0.00 0.05 0.00 0.02 99.76 03:30:01 all 35.52 0.00 1.12 1.30 0.07 61.99 03:30:01 0 34.88 0.00 1.37 3.18 0.07 60.50 03:30:01 1 34.09 0.00 1.60 0.68 0.08 63.55 03:30:01 2 41.41 0.00 0.75 0.02 0.07 57.76 03:30:01 3 31.09 0.00 0.67 0.03 0.05 68.16 03:30:01 4 28.29 0.00 0.76 0.00 0.07 70.88 03:30:01 5 44.69 0.00 1.57 0.97 0.08 52.69 03:30:01 6 31.02 0.00 1.11 5.56 0.07 62.24 03:30:01 7 38.65 0.00 1.10 0.00 0.07 60.18 03:31:01 all 37.69 0.00 0.95 0.60 0.06 60.70 03:31:01 0 38.83 0.00 0.88 0.00 0.07 60.22 03:31:01 1 44.56 0.00 1.12 0.00 0.05 54.27 03:31:01 2 32.87 0.00 1.02 0.00 0.07 66.04 03:31:01 3 34.14 0.00 0.83 0.00 0.05 64.97 03:31:01 4 44.24 0.00 1.23 1.35 0.07 53.10 03:31:01 5 40.99 0.00 0.97 0.02 0.07 57.96 03:31:01 6 25.17 0.00 0.83 3.44 0.05 70.51 03:31:01 7 40.73 0.00 0.63 0.00 0.07 58.57 03:32:01 all 27.49 0.00 2.10 0.69 0.08 69.64 03:32:01 0 27.55 0.00 2.52 0.73 0.10 69.09 03:32:01 1 27.51 0.00 2.28 0.02 0.08 70.11 03:32:01 2 30.16 0.00 2.11 0.07 0.08 67.58 03:32:01 3 24.77 0.00 1.66 0.50 0.07 72.99 03:32:01 4 29.77 0.00 2.40 1.14 0.07 66.63 03:32:01 5 29.74 0.00 2.30 0.18 0.07 67.71 03:32:01 6 22.71 0.00 1.91 0.27 0.07 75.05 03:32:01 7 27.71 0.00 1.68 2.62 0.10 67.89 03:33:01 all 16.77 0.00 2.07 0.83 0.06 80.28 03:33:01 0 16.30 0.00 2.01 0.07 0.05 81.58 03:33:01 1 16.75 0.00 1.87 0.07 0.05 81.27 03:33:01 2 16.20 0.00 2.44 0.97 0.08 80.30 03:33:01 3 11.74 0.00 1.90 0.17 0.05 86.15 03:33:01 4 13.79 0.00 1.74 2.46 0.05 81.96 03:33:01 5 20.97 0.00 2.37 0.10 0.07 76.49 03:33:01 6 9.24 0.00 1.77 1.84 0.07 87.08 03:33:01 7 29.15 0.00 2.44 0.95 0.07 67.39 Average: all 25.47 0.00 1.40 1.06 0.06 72.01 Average: 0 23.91 0.00 1.47 3.29 0.07 71.26 Average: 1 30.62 0.00 1.68 0.30 0.06 67.34 Average: 2 26.37 0.00 1.42 0.29 0.07 71.86 Average: 3 22.53 0.00 1.19 0.23 0.05 76.00 Average: 4 25.71 0.00 1.43 1.06 0.06 71.74 Average: 5 29.07 0.00 1.56 0.33 0.06 68.98 Average: 6 18.17 0.00 1.21 2.29 0.05 78.27 Average: 7 27.36 0.00 1.18 0.71 0.06 70.67