---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17125 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 12G 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 877 27965 0 3323 30837 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:bc:6e:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:febc:6eef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:ec:72:1c 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::42:6ff:feec:721c/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-17125) 09/01/26 _x86_64_ (8 CPU) 11:47:15 LINUX RESTART (8 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:01 158.87 17.83 141.04 370.07 72621.23 11:50:01 147.11 7.55 139.56 240.23 66295.22 11:51:01 16.31 0.60 15.71 47.19 1771.30 11:52:01 66.28 3.27 63.02 438.40 15173.07 11:53:01 121.93 0.42 121.51 32.66 27982.00 Average: 102.10 5.93 96.17 225.70 36769.28 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 29931712 31729728 3007508 9.13 79940 2018376 1313056 3.86 829892 1865968 246396 11:50:01 28351364 30408732 4587856 13.93 90872 2257100 3262036 9.60 2213924 2038972 7916 11:51:01 27897964 30002632 5041256 15.30 93896 2298556 3331732 9.80 2657808 2040932 6180 11:52:01 27386824 29853716 5552396 16.86 100796 2644528 3437184 10.11 2878312 2309208 2120 11:53:01 28686088 31615352 4253132 12.91 108544 3089996 1459456 4.29 1148128 2725680 6624 Average: 28450790 30722032 4488430 13.63 94810 2461711 2560693 7.53 1945613 2196152 53847 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 145.64 105.38 1811.70 22.85 0.00 0.00 0.00 0.00 11:50:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 447.41 374.14 3677.21 83.90 0.00 0.00 0.00 0.00 11:51:01 lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 493.00 279.75 587.28 111.05 0.00 0.00 0.00 0.00 11:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:52:01 docker0 2.25 6.63 0.16 62.58 0.00 0.00 0.00 0.00 11:52:01 ens3 375.45 249.87 1810.64 97.47 0.00 0.00 0.00 0.00 11:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 docker0 4.35 12.55 0.33 126.34 0.00 0.00 0.00 0.00 11:53:01 ens3 321.53 216.86 260.62 106.96 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.32 3.84 0.10 37.78 0.00 0.00 0.00 0.00 Average: ens3 356.61 245.20 1629.48 84.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17125) 09/01/26 _x86_64_ (8 CPU) 11:47:15 LINUX RESTART (8 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 9.66 0.00 0.73 1.53 0.00 88.08 11:49:01 0 23.54 0.00 1.12 3.99 0.00 71.36 11:49:01 1 9.69 0.00 0.62 0.13 0.00 89.56 11:49:01 2 6.31 0.00 0.77 1.64 0.00 91.28 11:49:01 3 3.34 0.00 0.25 0.08 0.02 96.32 11:49:01 4 1.43 0.00 0.20 0.00 0.00 98.37 11:49:01 5 15.26 0.00 1.43 0.42 0.00 82.89 11:49:01 6 13.88 0.00 0.89 0.28 0.00 84.95 11:49:01 7 3.90 0.00 0.57 5.68 0.00 89.85 11:50:01 all 26.17 0.00 1.34 0.68 0.01 71.79 11:50:01 0 27.07 0.00 1.97 0.23 0.00 70.73 11:50:01 1 29.09 0.00 1.66 0.05 0.02 69.19 11:50:01 2 27.76 0.00 1.36 3.95 0.02 66.92 11:50:01 3 15.18 0.00 0.97 0.00 0.02 83.83 11:50:01 4 33.85 0.00 1.39 0.03 0.00 64.74 11:50:01 5 22.06 0.00 1.15 0.94 0.02 75.84 11:50:01 6 25.42 0.00 0.98 0.00 0.02 73.58 11:50:01 7 29.03 0.00 1.27 0.32 0.03 69.35 11:51:01 all 40.12 0.00 1.38 0.02 0.03 58.45 11:51:01 0 36.45 0.00 1.95 0.00 0.03 61.56 11:51:01 1 55.54 0.00 1.92 0.00 0.03 42.51 11:51:01 2 48.13 0.00 1.20 0.08 0.02 50.57 11:51:01 3 40.25 0.00 1.13 0.02 0.03 58.57 11:51:01 4 30.59 0.00 1.00 0.02 0.03 68.36 11:51:01 5 29.88 0.00 1.57 0.03 0.03 68.48 11:51:01 6 39.84 0.00 1.09 0.02 0.03 59.02 11:51:01 7 40.28 0.00 1.19 0.00 0.02 58.52 11:52:01 all 28.29 0.00 1.75 0.55 0.03 69.38 11:52:01 0 27.18 0.00 2.37 0.23 0.03 70.18 11:52:01 1 28.15 0.00 1.72 0.02 0.03 70.07 11:52:01 2 31.04 0.00 1.49 0.84 0.02 66.61 11:52:01 3 24.71 0.00 1.96 0.84 0.02 72.47 11:52:01 4 23.87 0.00 1.25 0.15 0.03 74.70 11:52:01 5 24.47 0.00 2.10 0.97 0.02 72.45 11:52:01 6 25.03 0.00 1.71 1.09 0.03 72.13 11:52:01 7 41.92 0.00 1.39 0.23 0.02 56.44 11:53:01 all 21.72 0.00 2.66 0.56 0.03 75.04 11:53:01 0 23.31 0.00 3.37 0.59 0.03 72.69 11:53:01 1 17.14 0.00 2.84 1.04 0.02 78.97 11:53:01 2 24.60 0.00 2.67 0.22 0.02 72.49 11:53:01 3 15.36 0.00 1.84 0.32 0.02 82.46 11:53:01 4 18.62 0.00 2.56 0.05 0.02 78.75 11:53:01 5 25.91 0.00 2.62 0.17 0.03 71.26 11:53:01 6 27.27 0.00 2.81 1.61 0.02 68.29 11:53:01 7 21.51 0.00 2.60 0.44 0.02 75.43 Average: all 25.19 0.00 1.57 0.67 0.02 72.55 Average: 0 27.52 0.00 2.15 1.01 0.02 69.30 Average: 1 27.94 0.00 1.75 0.25 0.02 70.04 Average: 2 27.58 0.00 1.50 1.35 0.01 69.57 Average: 3 19.71 0.00 1.23 0.25 0.02 78.80 Average: 4 21.68 0.00 1.28 0.05 0.02 76.98 Average: 5 23.51 0.00 1.77 0.51 0.02 74.19 Average: 6 26.29 0.00 1.49 0.60 0.02 71.60 Average: 7 27.33 0.00 1.40 1.34 0.02 69.92