---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82363 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 845 28388 0 2933 30885 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:2d:5d:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe2d:5dcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:79:a8:f4 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::42:18ff:fe79:a8f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82363) 11/08/24 _x86_64_ (8 CPU) 16:53:09 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 140.76 47.29 93.47 2645.29 30864.86 16:56:01 110.56 14.26 96.30 857.86 32393.27 16:57:01 364.66 5.55 359.11 503.65 59533.41 Average: 205.33 22.37 182.96 1335.60 40930.51 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29933452 31647744 3005768 9.13 76292 1942892 1565404 4.61 934536 1768316 192336 16:56:01 29133452 30977180 3805768 11.55 81836 2061980 2543692 7.48 1670196 1821340 3644 16:57:01 29110684 31658804 3828536 11.62 91608 2741584 1462124 4.30 1180572 2297852 6708 Average: 29392529 31427909 3546691 10.77 83245 2248819 1857073 5.46 1261768 1962503 67563 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 83.67 61.72 1060.30 25.70 0.00 0.00 0.00 0.00 16:56:01 lo 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 256.94 211.03 1381.27 56.55 0.00 0.00 0.00 0.00 16:57:01 lo 6.62 6.62 2.12 2.12 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:57:01 ens3 418.43 376.09 2584.59 1773.00 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.81 0.81 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 253.01 216.28 1675.39 618.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82363) 11/08/24 _x86_64_ (8 CPU) 16:53:09 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.55 0.00 0.79 3.44 0.04 85.18 16:55:01 0 13.02 0.00 1.05 0.65 0.03 85.24 16:55:01 1 5.39 0.00 0.64 10.55 0.07 83.36 16:55:01 2 14.33 0.00 0.92 0.72 0.03 84.00 16:55:01 3 20.87 0.00 1.36 1.61 0.07 76.10 16:55:01 4 3.54 0.00 0.70 9.69 0.07 86.01 16:55:01 5 2.82 0.00 0.32 1.38 0.02 95.46 16:55:01 6 1.15 0.00 0.25 0.95 0.03 97.62 16:55:01 7 23.35 0.00 1.07 1.97 0.05 73.56 16:56:01 all 18.58 0.00 0.84 1.94 0.07 78.58 16:56:01 0 15.45 0.00 1.07 0.65 0.08 82.74 16:56:01 1 22.55 0.00 1.00 12.68 0.10 63.67 16:56:01 2 21.33 0.00 0.80 0.43 0.08 77.35 16:56:01 3 14.57 0.00 1.00 0.72 0.07 83.64 16:56:01 4 25.80 0.00 1.13 0.77 0.07 72.23 16:56:01 5 18.26 0.00 0.85 0.13 0.07 80.69 16:56:01 6 16.93 0.00 0.45 0.05 0.07 82.51 16:56:01 7 13.70 0.00 0.40 0.00 0.03 85.87 16:57:01 all 18.69 0.00 1.90 4.45 0.07 74.89 16:57:01 0 13.32 0.00 1.87 0.37 0.07 84.37 16:57:01 1 17.50 0.00 2.12 8.74 0.08 71.56 16:57:01 2 23.68 0.00 1.82 13.31 0.07 61.12 16:57:01 3 18.25 0.00 2.11 1.34 0.05 78.25 16:57:01 4 14.66 0.00 1.52 4.53 0.05 79.24 16:57:01 5 24.96 0.00 2.10 1.13 0.10 71.71 16:57:01 6 20.82 0.00 1.85 1.24 0.07 76.02 16:57:01 7 16.33 0.00 1.83 4.97 0.07 76.81 Average: all 15.93 0.00 1.17 3.27 0.06 79.56 Average: 0 13.93 0.00 1.33 0.56 0.06 84.12 Average: 1 15.14 0.00 1.25 10.66 0.08 72.86 Average: 2 19.77 0.00 1.18 4.80 0.06 74.19 Average: 3 17.89 0.00 1.49 1.22 0.06 79.33 Average: 4 14.66 0.00 1.12 5.00 0.06 79.16 Average: 5 15.30 0.00 1.09 0.88 0.06 82.67 Average: 6 12.95 0.00 0.85 0.75 0.06 85.40 Average: 7 17.80 0.00 1.10 2.31 0.05 78.75