---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5621 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 839 28848 0 2479 30895 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:9d:a7:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe9d:a7f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:a3:7e:dc 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-5621) 12/16/23 _x86_64_ (8 CPU) 15:28:52 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 148.28 74.36 73.93 5313.03 58096.23 15:31:01 136.09 26.31 109.78 1259.05 31336.49 15:32:01 110.93 9.08 101.85 611.36 27094.55 Average: 131.77 36.58 95.18 2394.58 38843.08 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30261584 31693744 2677636 8.13 54104 1698260 1477680 4.35 852960 1552504 93400 15:31:01 29303700 31126716 3635520 11.04 80872 2041312 2333896 6.87 1462156 1856448 141772 15:32:01 29604364 31668636 3334856 10.12 88780 2265820 1432056 4.21 1001132 1999200 77820 Average: 29723216 31496365 3216004 9.76 74585 2001797 1747877 5.14 1105416 1802717 104331 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 335.82 230.39 1470.87 62.92 0.00 0.00 0.00 0.00 15:30:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 200.77 160.58 2066.46 29.67 0.00 0.00 0.00 0.00 15:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 345.08 314.66 2113.63 102.52 0.00 0.00 0.00 0.00 15:32:01 lo 8.97 8.97 1.14 1.14 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 293.89 235.21 1883.64 65.03 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5621) 12/16/23 _x86_64_ (8 CPU) 15:28:52 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 8.27 0.00 1.09 4.96 0.03 85.64 15:30:01 0 3.41 0.00 0.90 5.66 0.02 90.01 15:30:01 1 9.15 0.00 0.85 15.09 0.03 74.88 15:30:01 2 14.26 0.00 0.67 1.90 0.03 83.14 15:30:01 3 22.83 0.00 2.99 1.00 0.05 73.13 15:30:01 4 4.58 0.00 0.95 0.30 0.03 94.14 15:30:01 5 2.77 0.00 0.77 3.92 0.02 92.53 15:30:01 6 7.16 0.00 0.85 11.37 0.07 80.55 15:30:01 7 2.07 0.00 0.73 0.43 0.02 96.75 15:31:01 all 12.55 0.00 0.99 2.57 0.05 83.84 15:31:01 0 15.44 0.00 1.14 8.05 0.03 75.35 15:31:01 1 30.40 0.00 1.77 0.94 0.05 66.84 15:31:01 2 9.38 0.00 0.82 3.07 0.05 86.68 15:31:01 3 14.90 0.00 1.64 1.54 0.03 81.88 15:31:01 4 11.13 0.00 0.58 0.94 0.07 87.29 15:31:01 5 4.24 0.00 0.43 0.75 0.03 94.55 15:31:01 6 9.15 0.00 1.07 4.67 0.08 85.02 15:31:01 7 5.74 0.00 0.45 0.65 0.03 93.12 15:32:01 all 34.59 0.00 1.40 3.77 0.09 60.15 15:32:01 0 29.60 0.00 1.15 11.18 0.10 57.97 15:32:01 1 46.26 0.00 1.60 0.05 0.10 51.99 15:32:01 2 36.30 0.00 1.73 0.07 0.07 61.83 15:32:01 3 36.39 0.00 2.10 1.98 0.08 59.44 15:32:01 4 30.88 0.00 0.94 0.17 0.09 67.91 15:32:01 5 37.10 0.00 1.38 2.38 0.08 59.06 15:32:01 6 34.51 0.00 1.07 4.60 0.09 59.73 15:32:01 7 25.64 0.00 1.16 9.56 0.07 63.56 Average: all 18.37 0.00 1.16 3.77 0.05 76.65 Average: 0 16.10 0.00 1.06 8.29 0.05 74.50 Average: 1 28.51 0.00 1.41 5.38 0.06 64.64 Average: 2 19.88 0.00 1.07 1.69 0.05 77.31 Average: 3 24.66 0.00 2.25 1.51 0.06 71.54 Average: 4 15.30 0.00 0.83 0.47 0.06 83.34 Average: 5 14.66 0.00 0.86 2.35 0.04 82.09 Average: 6 16.76 0.00 1.00 6.91 0.08 75.26 Average: 7 11.11 0.00 0.78 3.53 0.04 84.54