---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24997 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 848 28579 0 2738 30883 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:d4:4a:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fed4:4a75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:d9:94:1e 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:e6ff:fed9:941e/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-24997) 04/21/24 _x86_64_ (8 CPU) 18:55:22 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 103.34 18.03 85.31 1039.15 25772.45 18:58:01 145.98 19.98 126.00 765.61 37026.50 Average: 124.84 19.01 105.82 901.23 31446.75 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30044604 31687060 2894616 8.79 74024 1875864 1418648 4.17 892820 1702796 207476 18:58:01 28519516 30809248 4419704 13.42 87160 2492576 2345060 6.90 1966040 2115780 327720 Average: 29282060 31248154 3657160 11.10 80592 2184220 1881854 5.54 1429430 1909288 267598 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 62.80 46.13 991.95 8.28 0.00 0.00 0.00 0.00 18:57:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 629.35 425.76 3076.32 111.26 0.00 0.00 0.00 0.00 18:58:01 lo 1.87 1.87 0.18 0.18 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 348.45 237.54 2042.89 60.21 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24997) 04/21/24 _x86_64_ (8 CPU) 18:55:22 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.80 0.00 0.70 1.40 0.03 87.08 18:57:01 0 0.05 0.00 0.05 3.48 0.00 96.42 18:57:01 1 37.39 0.00 1.66 4.85 0.05 56.04 18:57:01 2 12.42 0.00 0.85 1.85 0.03 84.85 18:57:01 3 11.74 0.00 0.83 0.08 0.03 87.31 18:57:01 4 1.63 0.00 0.36 0.34 0.02 97.66 18:57:01 5 6.06 0.00 0.28 0.05 0.02 93.59 18:57:01 6 9.53 0.00 0.73 0.24 0.03 89.47 18:57:01 7 7.66 0.00 0.78 0.32 0.00 91.23 18:58:01 all 21.88 0.00 1.29 0.52 0.06 76.25 18:58:01 0 15.59 0.00 1.12 1.63 0.05 81.60 18:58:01 1 30.47 0.00 1.00 0.37 0.07 68.09 18:58:01 2 22.97 0.00 2.21 0.17 0.07 74.59 18:58:01 3 19.15 0.00 1.07 0.02 0.05 79.71 18:58:01 4 19.65 0.00 0.75 0.20 0.05 79.35 18:58:01 5 12.30 0.00 0.98 0.41 0.05 86.26 18:58:01 6 29.64 0.00 1.34 0.52 0.05 68.46 18:58:01 7 25.37 0.00 1.90 0.85 0.08 71.80 Average: all 16.38 0.00 1.00 0.96 0.04 81.62 Average: 0 7.89 0.00 0.59 2.55 0.03 88.95 Average: 1 33.90 0.00 1.33 2.59 0.06 62.11 Average: 2 17.75 0.00 1.53 1.00 0.05 79.67 Average: 3 15.47 0.00 0.95 0.05 0.04 83.49 Average: 4 10.72 0.00 0.55 0.27 0.03 88.43 Average: 5 9.19 0.00 0.63 0.23 0.03 89.91 Average: 6 19.66 0.00 1.03 0.38 0.04 78.88 Average: 7 16.60 0.00 1.34 0.59 0.04 81.43