---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-278 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 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 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 847 28418 0 2900 30878 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:de:75:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fede:75fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:13:ff:cf 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::42:4bff:fe13:ffcf/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-278) 10/09/26 _x86_64_ (8 CPU) 09:54:45 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 370.48 75.00 295.48 5375.36 91677.34 09:57:01 221.03 20.13 200.90 731.88 70218.83 09:58:01 94.05 5.77 88.29 574.57 72905.05 Average: 227.73 33.40 194.32 2209.69 78192.17 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30194412 31747584 2744808 8.33 67656 1796164 1404004 4.13 806600 1655340 173072 09:57:01 28458660 30415980 4480560 13.60 88180 2161676 3067456 9.03 2180172 1974492 8660 09:58:01 29088600 31608220 3850620 11.69 94776 2706388 1478572 4.35 1181388 2318476 29568 Average: 29247224 31257261 3691996 11.21 83537 2221409 1983344 5.84 1389387 1982769 70433 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 318.86 222.71 1831.08 72.24 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 ens3 296.52 240.46 2638.78 52.10 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:58:01 ens3 401.92 236.64 1772.43 78.29 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.33 1.33 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 339.21 233.33 2082.16 67.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-278) 10/09/26 _x86_64_ (8 CPU) 09:54:45 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.57 0.00 1.34 3.91 0.01 85.17 09:56:01 0 5.12 0.00 0.81 0.34 0.00 93.72 09:56:01 1 3.14 0.00 0.78 0.93 0.00 95.15 09:56:01 2 3.13 0.00 1.92 16.18 0.00 78.77 09:56:01 3 19.75 0.00 2.22 6.37 0.02 71.65 09:56:01 4 15.94 0.00 1.16 0.70 0.00 82.21 09:56:01 5 13.90 0.00 1.92 3.93 0.00 80.25 09:56:01 6 10.38 0.00 0.76 0.63 0.00 88.23 09:56:01 7 5.25 0.00 1.17 2.23 0.00 91.35 09:57:01 all 20.24 0.00 1.37 1.01 0.01 77.37 09:57:01 0 21.53 0.00 1.93 0.50 0.02 76.02 09:57:01 1 19.89 0.00 1.05 0.85 0.02 78.19 09:57:01 2 19.64 0.00 0.92 4.78 0.02 74.64 09:57:01 3 29.26 0.00 1.55 0.62 0.03 68.54 09:57:01 4 17.99 0.00 1.14 0.20 0.00 80.68 09:57:01 5 20.48 0.00 1.69 0.02 0.02 77.80 09:57:01 6 17.20 0.00 0.89 0.18 0.00 81.73 09:57:01 7 15.95 0.00 1.80 0.90 0.00 81.34 09:58:01 all 13.83 0.00 1.52 0.78 0.01 83.87 09:58:01 0 7.48 0.00 1.67 2.14 0.00 88.71 09:58:01 1 7.48 0.00 0.84 0.89 0.00 90.80 09:58:01 2 6.52 0.00 1.17 2.43 0.00 89.88 09:58:01 3 6.87 0.00 1.30 0.17 0.00 91.67 09:58:01 4 15.86 0.00 1.91 0.23 0.02 81.98 09:58:01 5 28.57 0.00 1.99 0.12 0.02 69.31 09:58:01 6 25.70 0.00 1.84 0.13 0.02 72.31 09:58:01 7 12.14 0.00 1.44 0.15 0.00 86.27 Average: all 14.58 0.00 1.41 1.89 0.01 82.12 Average: 0 11.40 0.00 1.47 1.00 0.01 86.13 Average: 1 10.21 0.00 0.89 0.89 0.01 88.01 Average: 2 9.80 0.00 1.33 7.76 0.01 81.10 Average: 3 18.61 0.00 1.69 2.36 0.02 77.33 Average: 4 16.60 0.00 1.40 0.38 0.01 81.62 Average: 5 21.03 0.00 1.86 1.34 0.01 75.76 Average: 6 17.80 0.00 1.16 0.31 0.01 80.72 Average: 7 11.15 0.00 1.47 1.09 0.00 86.29