---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-763 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 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 809 28904 0 2453 30931 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:77:fe:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe77:fe3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:ff:22:1d 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::42:86ff:feff:221d/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-763) 11/17/23 _x86_64_ (8 CPU) 14:32:20 LINUX RESTART (8 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 95.85 18.03 77.82 1039.15 19631.93 14:35:01 141.89 9.43 132.46 1667.19 33708.52 Average: 119.06 13.70 105.37 1355.81 26729.36 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 30051344 31692360 2887876 8.77 70796 1879332 1388960 4.09 885776 1713456 193604 14:35:01 29660404 31735176 3278816 9.95 82792 2288472 1403376 4.13 932784 2026532 55508 Average: 29855874 31713768 3083346 9.36 76794 2083902 1396168 4.11 909280 1869994 124556 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 75.75 49.94 1227.73 8.53 0.00 0.00 0.00 0.00 14:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 docker0 1.87 5.40 0.12 82.78 0.00 0.00 0.00 0.00 14:35:01 ens3 159.26 91.02 1880.97 61.64 0.00 0.00 0.00 0.00 14:35:01 lo 5.10 5.10 0.51 0.51 0.00 0.00 0.00 0.00 Average: docker0 0.94 2.72 0.06 41.74 0.00 0.00 0.00 0.00 Average: ens3 117.85 70.65 1557.10 35.30 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-763) 11/17/23 _x86_64_ (8 CPU) 14:32:20 LINUX RESTART (8 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 10.36 0.00 0.73 1.83 0.03 87.05 14:34:01 0 1.07 0.00 0.19 0.05 0.00 98.69 14:34:01 1 21.71 0.00 1.19 1.17 0.03 75.90 14:34:01 2 0.78 0.00 0.42 3.09 0.02 95.69 14:34:01 3 7.11 0.00 0.58 0.27 0.03 92.01 14:34:01 4 6.95 0.00 0.56 8.22 0.02 84.25 14:34:01 5 10.11 0.00 0.68 0.54 0.03 88.64 14:34:01 6 29.24 0.00 1.73 1.32 0.05 67.65 14:34:01 7 5.99 0.00 0.47 0.02 0.03 93.49 14:35:01 all 9.48 0.00 1.33 2.10 0.04 87.05 14:35:01 0 19.47 0.00 1.84 0.45 0.03 78.21 14:35:01 1 11.83 0.00 1.79 0.45 0.03 85.90 14:35:01 2 2.50 0.00 0.73 2.97 0.03 93.76 14:35:01 3 12.31 0.00 1.82 9.05 0.05 76.77 14:35:01 4 3.96 0.00 1.12 1.96 0.02 92.95 14:35:01 5 2.29 0.00 0.89 0.47 0.05 96.31 14:35:01 6 4.39 0.00 1.02 0.05 0.02 94.53 14:35:01 7 19.15 0.00 1.46 1.43 0.05 77.91 Average: all 9.92 0.00 1.03 1.97 0.03 87.05 Average: 0 10.34 0.00 1.02 0.25 0.02 88.38 Average: 1 16.73 0.00 1.49 0.81 0.03 80.94 Average: 2 1.65 0.00 0.58 3.03 0.03 94.72 Average: 3 9.73 0.00 1.20 4.69 0.04 84.34 Average: 4 5.45 0.00 0.84 5.07 0.02 88.63 Average: 5 6.17 0.00 0.78 0.51 0.04 92.50 Average: 6 16.71 0.00 1.37 0.68 0.03 81.21 Average: 7 12.57 0.00 0.97 0.72 0.04 85.70