---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5456 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 841 28407 0 2917 30884 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:96:1d:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe96:1da8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:d7:84:5d 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::42:93ff:fed7:845d/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-5456) 11/28/23 _x86_64_ (8 CPU) 05:05:21 LINUX RESTART (8 CPU) 05:06:02 tps rtps wtps bread/s bwrtn/s 05:07:01 104.90 39.16 65.74 1779.33 20352.69 05:08:01 136.04 20.36 115.68 825.06 27122.81 05:09:01 43.38 0.97 42.41 26.53 17972.47 05:10:01 30.61 0.80 29.81 21.19 15520.69 05:11:01 109.85 3.00 106.85 428.86 41627.46 Average: 84.89 12.77 72.12 612.32 24532.72 05:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 30229432 31798580 2709788 8.23 68000 1813232 1374320 4.04 781456 1651076 151700 05:08:01 29001556 30814356 3937664 11.95 81720 2031176 2490940 7.33 1800732 1833444 26084 05:09:01 28372496 30312760 4566724 13.86 87428 2147012 2964008 8.72 2338628 1907876 21536 05:10:01 26592444 28575600 6346776 19.27 89432 2184896 5439476 16.00 4087448 1923732 2144 05:11:01 29083144 31601360 3856076 11.71 98204 2700888 1495540 4.40 1243840 2262324 1484 Average: 28655814 30620531 4283406 13.00 84957 2175441 2752857 8.10 2050421 1915690 40590 05:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:07:01 ens3 100.83 69.38 958.62 14.88 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:08:01 ens3 268.94 191.25 1616.39 48.74 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 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 412.21 330.48 1458.59 133.94 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:10:01 ens3 127.14 115.46 448.34 41.97 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 05:11:01 ens3 458.89 419.55 1533.77 1705.71 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 274.17 225.74 1203.93 390.28 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-5456) 11/28/23 _x86_64_ (8 CPU) 05:05:21 LINUX RESTART (8 CPU) 05:06:02 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 9.18 0.00 0.72 3.72 0.03 86.35 05:07:01 0 4.66 0.00 0.41 0.58 0.03 94.32 05:07:01 1 11.21 0.00 0.87 14.54 0.03 73.34 05:07:01 2 10.29 0.00 0.80 0.75 0.05 88.11 05:07:01 3 1.42 0.00 0.42 0.36 0.02 97.78 05:07:01 4 1.41 0.00 0.31 0.05 0.00 98.24 05:07:01 5 0.58 0.00 0.31 0.05 0.02 99.05 05:07:01 6 23.68 0.00 1.41 6.77 0.07 68.07 05:07:01 7 20.19 0.00 1.28 6.68 0.07 71.79 05:08:01 all 17.71 0.00 0.82 4.96 0.06 76.45 05:08:01 0 29.09 0.00 1.64 8.54 0.08 60.65 05:08:01 1 19.56 0.00 0.77 14.23 0.08 65.35 05:08:01 2 20.02 0.00 0.63 0.23 0.05 79.06 05:08:01 3 12.73 0.00 0.30 0.02 0.03 86.92 05:08:01 4 19.74 0.00 0.50 1.25 0.05 78.45 05:08:01 5 12.34 0.00 0.30 2.87 0.05 84.44 05:08:01 6 15.39 0.00 1.49 1.77 0.05 81.31 05:08:01 7 12.87 0.00 0.97 10.86 0.05 75.26 05:09:01 all 51.17 0.00 1.90 1.80 0.11 45.02 05:09:01 0 49.73 0.00 2.25 1.53 0.10 46.39 05:09:01 1 49.43 0.00 2.13 9.54 0.10 38.79 05:09:01 2 57.59 0.00 1.73 1.42 0.12 39.14 05:09:01 3 51.64 0.00 2.11 0.74 0.12 45.39 05:09:01 4 58.54 0.00 1.49 0.20 0.10 39.66 05:09:01 5 52.87 0.00 1.45 0.37 0.13 45.17 05:09:01 6 47.54 0.00 1.50 0.24 0.12 50.61 05:09:01 7 41.85 0.00 2.51 0.36 0.10 55.18 05:10:01 all 79.98 0.00 2.14 0.34 0.15 17.39 05:10:01 0 81.34 0.00 2.12 0.05 0.15 16.33 05:10:01 1 83.45 0.00 2.28 2.41 0.15 11.71 05:10:01 2 82.34 0.00 2.54 0.05 0.17 14.90 05:10:01 3 76.10 0.00 2.02 0.00 0.15 21.73 05:10:01 4 79.55 0.00 1.99 0.00 0.15 18.30 05:10:01 5 82.05 0.00 1.86 0.02 0.15 15.92 05:10:01 6 76.26 0.00 2.01 0.17 0.14 21.43 05:10:01 7 78.76 0.00 2.27 0.02 0.15 18.80 05:11:01 all 19.72 0.00 1.49 6.15 0.07 72.58 05:11:01 0 18.80 0.00 1.52 2.07 0.07 77.54 05:11:01 1 17.73 0.00 1.57 14.45 0.07 66.18 05:11:01 2 18.22 0.00 1.15 0.15 0.05 80.43 05:11:01 3 20.80 0.00 1.67 1.30 0.08 76.15 05:11:01 4 24.74 0.00 1.76 1.61 0.07 71.83 05:11:01 5 15.12 0.00 0.85 1.92 0.05 82.06 05:11:01 6 21.50 0.00 1.50 5.87 0.08 71.05 05:11:01 7 20.82 0.00 1.94 21.92 0.10 55.22 Average: all 35.52 0.00 1.41 3.40 0.09 59.58 Average: 0 36.70 0.00 1.59 2.57 0.09 59.05 Average: 1 36.33 0.00 1.53 11.03 0.09 51.03 Average: 2 37.63 0.00 1.37 0.52 0.09 60.40 Average: 3 32.47 0.00 1.30 0.48 0.08 65.67 Average: 4 36.87 0.00 1.21 0.62 0.07 61.22 Average: 5 32.54 0.00 0.95 1.05 0.08 65.37 Average: 6 36.81 0.00 1.58 2.96 0.09 58.56 Average: 7 34.83 0.00 1.79 7.99 0.09 55.29