---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2139 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 13G 143G 9% / 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 843 26164 0 5159 30867 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:78:36:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe78:3639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:9f:4e:d3 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-2139) 12/03/23 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 115.62 22.56 93.07 1158.31 49538.45 20:24:01 143.39 22.96 120.43 2734.74 57095.02 20:25:01 366.87 12.43 354.44 805.67 142437.66 20:26:01 18.43 0.85 17.58 48.93 4861.59 20:27:01 52.29 0.92 51.37 56.52 2234.31 Average: 139.40 11.91 127.49 960.17 51239.07 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30126852 31736788 2812368 8.54 69880 1849536 1391504 4.09 839332 1684688 169020 20:24:01 28656640 31678124 4282580 13.00 96424 3196240 1585580 4.67 970328 2944956 1150560 20:25:01 25174900 29999780 7764320 23.57 116476 4907876 6879624 20.24 2777504 4487892 356 20:26:01 22945480 27909456 9993740 30.34 117392 5039916 9410648 27.69 4963644 4509664 844 20:27:01 26774624 31574452 6164596 18.72 118712 4885660 1534096 4.51 1357724 4348272 3128 Average: 26735699 30579720 6203521 18.83 103777 3975846 4160290 12.24 2181706 3595094 264782 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 77.70 53.04 991.54 7.89 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 20:24:01 ens3 264.32 154.66 7290.51 15.25 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-e8800387b9fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 20:25:01 vethf555150 0.53 0.83 0.03 0.05 0.00 0.00 0.00 0.00 20:25:01 veth66f061a 1.85 1.95 0.15 0.15 0.00 0.00 0.00 0.00 20:25:01 vethfdeffef 0.47 0.63 0.03 0.04 0.00 0.00 0.00 0.00 20:25:01 ens3 648.88 343.21 22706.00 24.16 0.00 0.00 0.00 0.00 20:26:01 vethf555150 2.17 2.32 1.32 2.32 0.00 0.00 0.00 0.00 20:26:01 veth66f061a 52.12 45.93 20.56 41.76 0.00 0.00 0.00 0.00 20:26:01 vethfdeffef 1.18 1.25 0.21 0.49 0.00 0.00 0.00 0.00 20:26:01 ens3 9.67 5.62 2.29 2.07 0.00 0.00 0.00 0.00 20:27:01 ens3 45.34 34.79 66.66 29.23 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 26.13 26.13 7.28 7.28 0.00 0.00 0.00 0.00 Average: ens3 209.62 118.48 6228.86 15.75 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: lo 4.45 4.45 1.39 1.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2139) 12/03/23 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.60 0.00 0.71 3.36 0.03 86.31 20:23:01 0 5.03 0.00 0.41 0.31 0.02 94.24 20:23:01 1 21.22 0.00 0.80 2.23 0.03 75.72 20:23:01 2 0.12 0.00 0.31 21.18 0.05 78.35 20:23:01 3 19.79 0.00 1.27 0.29 0.03 78.62 20:23:01 4 3.02 0.00 0.48 0.90 0.02 95.59 20:23:01 5 19.36 0.00 1.65 1.70 0.03 77.27 20:23:01 6 7.59 0.00 0.59 0.32 0.02 91.47 20:23:01 7 0.66 0.00 0.15 0.02 0.00 99.17 20:24:01 all 11.01 0.00 1.80 2.54 0.04 84.61 20:24:01 0 3.13 0.00 1.19 0.17 0.02 95.50 20:24:01 1 26.06 0.00 2.46 3.79 0.05 67.63 20:24:01 2 16.27 0.00 2.06 14.60 0.07 67.00 20:24:01 3 11.89 0.00 1.86 0.30 0.03 85.92 20:24:01 4 3.46 0.00 1.07 0.05 0.02 95.40 20:24:01 5 11.41 0.00 2.27 1.29 0.05 84.98 20:24:01 6 11.45 0.00 2.13 0.05 0.03 86.34 20:24:01 7 4.48 0.00 1.39 0.15 0.03 93.95 20:25:01 all 31.16 0.00 6.24 3.71 0.09 58.79 20:25:01 0 31.44 0.00 5.91 0.30 0.08 62.26 20:25:01 1 31.68 0.00 6.01 1.74 0.08 60.49 20:25:01 2 34.38 0.00 6.29 1.53 0.09 57.72 20:25:01 3 31.85 0.00 5.90 5.78 0.10 56.37 20:25:01 4 33.73 0.00 6.42 0.22 0.10 59.53 20:25:01 5 31.86 0.00 7.19 19.07 0.12 41.75 20:25:01 6 27.46 0.00 6.01 0.14 0.08 66.31 20:25:01 7 26.90 0.00 6.22 0.93 0.07 65.88 20:26:01 all 36.55 0.00 3.24 0.08 0.09 60.04 20:26:01 0 38.67 0.00 3.83 0.20 0.10 57.20 20:26:01 1 37.25 0.00 3.53 0.07 0.07 59.08 20:26:01 2 36.95 0.00 3.04 0.02 0.10 59.90 20:26:01 3 42.31 0.00 3.32 0.18 0.08 54.11 20:26:01 4 38.54 0.00 3.58 0.00 0.08 57.79 20:26:01 5 40.19 0.00 3.40 0.00 0.10 56.30 20:26:01 6 36.09 0.00 3.35 0.02 0.08 60.46 20:26:01 7 22.55 0.00 1.92 0.10 0.08 75.35 20:27:01 all 3.18 0.00 0.63 0.15 0.04 95.99 20:27:01 0 1.85 0.00 0.55 0.08 0.03 97.48 20:27:01 1 1.62 0.00 0.53 0.03 0.05 97.76 20:27:01 2 1.20 0.00 0.57 0.10 0.03 98.10 20:27:01 3 2.81 0.00 0.80 0.49 0.07 95.83 20:27:01 4 3.07 0.00 0.77 0.25 0.03 95.87 20:27:01 5 1.54 0.00 0.50 0.03 0.03 97.89 20:27:01 6 10.70 0.00 0.67 0.18 0.07 88.38 20:27:01 7 2.68 0.00 0.65 0.07 0.05 96.56 Average: all 18.29 0.00 2.52 1.96 0.06 77.18 Average: 0 16.02 0.00 2.38 0.21 0.05 81.34 Average: 1 23.54 0.00 2.67 1.57 0.06 72.17 Average: 2 17.77 0.00 2.45 7.46 0.07 72.26 Average: 3 21.70 0.00 2.62 1.40 0.06 74.22 Average: 4 16.35 0.00 2.46 0.28 0.05 80.85 Average: 5 20.83 0.00 3.00 4.38 0.07 71.72 Average: 6 18.66 0.00 2.55 0.14 0.06 78.60 Average: 7 11.45 0.00 2.06 0.25 0.05 86.19