---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8089 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 712K 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 850 27906 0 3410 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 mq state UP group default qlen 1000 link/ether fa:16:3e:8d:16:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe8d:16ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:c7:17:0f 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::42:8dff:fec7:170f/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-8089) 11/01/25 _x86_64_ (8 CPU) 16:20:22 LINUX RESTART (8 CPU) 16:21:02 tps rtps wtps bread/s bwrtn/s 16:22:01 326.96 25.20 301.76 805.15 23815.49 16:23:01 123.31 8.70 114.61 1604.27 45561.21 16:24:01 299.75 0.30 299.45 24.66 59572.68 Average: 249.58 11.32 238.26 811.35 43091.11 16:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 30072176 31654376 2867044 8.70 70536 1822688 1416968 4.17 900572 1681068 169796 16:23:01 28258184 30868384 4681036 14.21 93028 2798728 2717500 8.00 1852800 2469748 206868 16:24:01 28632388 31651416 4306832 13.08 120888 3171904 1446412 4.26 1084164 2858196 1132 Average: 28987583 31391392 3951637 12.00 94817 2597773 1860293 5.47 1279179 2336337 125932 16:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 16:22:01 ens3 153.69 109.86 1226.79 31.27 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 2.60 2.60 0.29 0.29 0.00 0.00 0.00 0.00 16:23:01 ens3 484.22 283.39 6405.10 26.59 0.00 0.00 0.00 0.00 16:23:01 vethae5736c 130.63 190.27 12.00 3144.90 0.00 0.00 0.00 0.26 16:23:01 docker0 130.63 190.12 10.21 3144.89 0.00 0.00 0.00 0.00 16:24:01 lo 2.13 2.13 0.25 0.25 0.00 0.00 0.00 0.00 16:24:01 ens3 276.96 221.83 2334.13 669.86 0.00 0.00 0.00 0.00 16:24:01 docker0 76.66 100.53 7.01 1219.62 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 305.80 205.56 3333.65 243.78 0.00 0.00 0.00 0.00 Average: docker0 69.48 97.43 5.77 1462.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8089) 11/01/25 _x86_64_ (8 CPU) 16:20:22 LINUX RESTART (8 CPU) 16:21:02 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 8.53 0.00 0.73 2.30 0.03 88.41 16:22:01 0 21.89 0.00 1.65 11.69 0.05 64.72 16:22:01 1 11.93 0.00 0.66 0.94 0.03 86.43 16:22:01 2 11.77 0.00 0.78 0.66 0.02 86.78 16:22:01 3 0.39 0.00 0.19 0.00 0.02 99.41 16:22:01 4 0.92 0.00 0.25 0.15 0.00 98.68 16:22:01 5 2.72 0.00 1.26 3.64 0.02 92.37 16:22:01 6 9.04 0.00 0.37 1.05 0.07 89.47 16:22:01 7 9.65 0.00 0.69 0.30 0.03 89.32 16:23:01 all 20.87 0.00 1.68 3.01 0.06 74.38 16:23:01 0 16.05 0.00 1.37 10.28 0.07 72.23 16:23:01 1 15.36 0.00 1.61 0.03 0.05 82.94 16:23:01 2 30.21 0.00 2.12 1.10 0.08 66.48 16:23:01 3 18.22 0.00 1.48 0.18 0.05 80.07 16:23:01 4 19.73 0.00 2.47 8.19 0.07 69.55 16:23:01 5 21.82 0.00 1.41 2.85 0.07 73.85 16:23:01 6 18.60 0.00 1.41 0.74 0.07 79.18 16:23:01 7 26.92 0.00 1.52 0.70 0.07 70.78 16:24:01 all 20.73 0.00 1.93 4.14 0.07 73.13 16:24:01 0 18.91 0.00 1.02 1.94 0.05 78.08 16:24:01 1 14.83 0.00 1.27 0.07 0.07 83.77 16:24:01 2 17.08 0.00 1.96 9.42 0.07 71.47 16:24:01 3 25.22 0.00 1.98 3.07 0.08 69.64 16:24:01 4 27.33 0.00 2.13 3.35 0.08 67.11 16:24:01 5 20.47 0.00 2.19 1.35 0.08 75.90 16:24:01 6 20.76 0.00 1.73 10.11 0.07 67.33 16:24:01 7 21.38 0.00 3.22 3.84 0.08 71.48 Average: all 16.75 0.00 1.45 3.15 0.06 78.59 Average: 0 18.93 0.00 1.35 7.95 0.06 71.71 Average: 1 14.05 0.00 1.19 0.34 0.05 84.37 Average: 2 19.73 0.00 1.63 3.74 0.06 74.86 Average: 3 14.66 0.00 1.22 1.09 0.05 82.98 Average: 4 16.04 0.00 1.62 3.91 0.05 78.37 Average: 5 15.06 0.00 1.62 2.61 0.06 80.65 Average: 6 16.16 0.00 1.17 3.98 0.07 78.61 Average: 7 19.35 0.00 1.82 1.62 0.06 77.15