---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5976 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: 2800.000 BogoMIPS: 5600.00 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 862 28863 0 2441 30876 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:42:5a:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe42:5a46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:2d:44:ca 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-5976) 05/25/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 112.05 32.04 80.00 1642.39 20375.00 04:25:01 136.78 20.16 116.61 722.55 27864.16 04:26:01 49.54 1.50 48.04 74.12 22660.49 Average: 99.46 17.90 81.55 813.02 23633.22 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30011296 31655600 2927924 8.89 73588 1878076 1450984 4.27 926964 1706308 217784 04:25:01 28361476 30207072 4577744 13.90 87160 2055720 3173224 9.34 2421576 1836708 3420 04:26:01 29515536 31577668 3423684 10.39 90912 2266288 1464020 4.31 1183204 1921628 2332 Average: 29296103 31146780 3643117 11.06 83887 2066695 2029409 5.97 1510581 1821548 74512 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 62.26 44.13 964.36 8.77 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 554.49 415.96 2540.99 114.02 0.00 0.00 0.00 0.00 04:26:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 456.92 330.43 339.81 1179.29 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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: ens3 357.89 263.51 1281.72 434.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5976) 05/25/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.61 0.00 0.71 1.67 0.03 86.98 04:24:01 0 13.09 0.00 0.82 0.40 0.02 85.68 04:24:01 1 9.32 0.00 0.77 0.62 0.02 89.28 04:24:01 2 9.47 0.00 0.46 0.26 0.02 89.79 04:24:01 3 0.95 0.00 0.27 0.20 0.00 98.58 04:24:01 4 0.42 0.00 0.23 0.05 0.02 99.28 04:24:01 5 1.35 0.00 0.25 4.86 0.08 93.45 04:24:01 6 45.91 0.00 2.22 1.53 0.05 50.29 04:24:01 7 4.34 0.00 0.65 5.45 0.05 89.51 04:25:01 all 18.12 0.00 0.89 0.99 0.04 79.95 04:25:01 0 18.12 0.00 0.72 1.99 0.03 79.14 04:25:01 1 17.79 0.00 1.00 0.18 0.05 80.98 04:25:01 2 10.58 0.00 0.58 0.48 0.02 88.34 04:25:01 3 26.57 0.00 0.47 0.02 0.05 72.89 04:25:01 4 21.27 0.00 0.92 0.20 0.03 77.57 04:25:01 5 11.94 0.00 0.70 4.38 0.05 82.93 04:25:01 6 17.63 0.00 1.57 0.20 0.05 80.55 04:25:01 7 21.03 0.00 1.15 0.53 0.07 77.22 04:26:01 all 16.00 0.00 1.02 1.00 0.04 81.94 04:26:01 0 43.92 0.00 1.56 0.77 0.07 53.69 04:26:01 1 26.18 0.00 0.87 0.20 0.03 72.72 04:26:01 2 7.56 0.00 0.58 0.10 0.03 91.72 04:26:01 3 11.13 0.00 1.29 0.00 0.02 87.57 04:26:01 4 19.18 0.00 1.02 0.17 0.03 79.60 04:26:01 5 8.74 0.00 0.75 4.67 0.03 85.80 04:26:01 6 5.93 0.00 0.90 0.00 0.02 93.16 04:26:01 7 5.41 0.00 1.20 2.05 0.03 91.31 Average: all 14.91 0.00 0.87 1.22 0.04 82.96 Average: 0 25.03 0.00 1.03 1.05 0.04 72.85 Average: 1 17.75 0.00 0.88 0.33 0.03 81.00 Average: 2 9.20 0.00 0.54 0.28 0.02 89.95 Average: 3 12.88 0.00 0.67 0.07 0.02 86.35 Average: 4 13.62 0.00 0.72 0.14 0.03 85.49 Average: 5 7.34 0.00 0.57 4.64 0.06 87.40 Average: 6 23.17 0.00 1.56 0.58 0.04 74.65 Average: 7 10.25 0.00 1.00 2.68 0.05 86.01