---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36769 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 864 28564 0 2738 30868 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:7a:51:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe7a:5102/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:6c:5c:4d 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::42:77ff:fe6c:5c4d/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-36769) 05/01/24 _x86_64_ (8 CPU) 18:55:26 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 121.60 50.14 71.45 2203.77 14974.04 18:58:01 134.63 19.40 115.23 723.88 20288.89 18:59:01 84.19 3.65 80.54 438.59 39213.06 Average: 113.47 24.40 89.07 1122.08 24825.33 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30140532 31720076 2798688 8.50 69856 1820544 1430924 4.21 855592 1656400 159172 18:58:01 29077384 30883092 3861836 11.72 84240 2020396 2298832 6.76 1741468 1806488 7600 18:59:01 29258168 31617196 3681052 11.18 92220 2554628 1468868 4.32 1186444 2154508 27528 Average: 29492028 31406788 3447192 10.47 82105 2131856 1732875 5.10 1261168 1872465 64767 18:56:01 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 350.71 232.84 1568.81 61.64 0.00 0.00 0.00 0.00 18:57:01 lo 1.60 1.60 0.18 0.18 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 335.71 247.48 1859.04 60.43 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 ens3 204.72 139.13 1716.59 45.75 0.00 0.00 0.00 0.00 18:59:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 297.04 206.48 1714.82 55.94 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36769) 05/01/24 _x86_64_ (8 CPU) 18:55:26 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 11.90 0.00 0.88 1.55 0.05 85.61 18:57:01 0 6.41 0.00 0.65 4.34 0.03 88.57 18:57:01 1 21.06 0.00 1.32 0.77 0.03 76.82 18:57:01 2 7.21 0.00 0.78 2.47 0.07 89.47 18:57:01 3 3.79 0.00 0.37 0.05 0.03 95.76 18:57:01 4 17.76 0.00 0.83 3.29 0.03 78.08 18:57:01 5 15.94 0.00 1.17 0.55 0.07 82.27 18:57:01 6 19.36 0.00 1.32 0.73 0.03 78.55 18:57:01 7 3.77 0.00 0.60 0.20 0.05 95.39 18:58:01 all 20.67 0.00 1.01 1.31 0.06 76.96 18:58:01 0 21.45 0.00 0.88 0.47 0.05 77.15 18:58:01 1 18.17 0.00 0.89 2.02 0.07 78.86 18:58:01 2 19.45 0.00 0.43 2.79 0.07 77.26 18:58:01 3 19.47 0.00 0.77 2.34 0.05 77.37 18:58:01 4 11.17 0.00 0.57 1.27 0.03 86.96 18:58:01 5 25.99 0.00 2.22 0.57 0.07 71.15 18:58:01 6 37.70 0.00 1.42 0.57 0.08 60.23 18:58:01 7 11.97 0.00 0.91 0.45 0.07 86.60 18:59:01 all 11.34 0.00 1.25 2.20 0.04 85.16 18:59:01 0 16.42 0.00 2.13 10.97 0.03 70.45 18:59:01 1 10.36 0.00 0.92 0.15 0.03 88.53 18:59:01 2 3.66 0.00 1.09 4.12 0.02 91.11 18:59:01 3 17.46 0.00 1.24 0.17 0.03 81.11 18:59:01 4 6.16 0.00 0.90 0.42 0.03 92.49 18:59:01 5 26.27 0.00 1.59 0.99 0.07 71.09 18:59:01 6 4.87 0.00 1.37 0.75 0.07 92.94 18:59:01 7 5.49 0.00 0.84 0.03 0.03 93.60 Average: all 14.64 0.00 1.05 1.68 0.05 82.58 Average: 0 14.76 0.00 1.22 5.25 0.04 78.73 Average: 1 16.53 0.00 1.04 0.98 0.04 81.40 Average: 2 10.11 0.00 0.77 3.12 0.05 85.94 Average: 3 13.57 0.00 0.79 0.85 0.04 84.75 Average: 4 11.69 0.00 0.77 1.66 0.03 85.85 Average: 5 22.73 0.00 1.66 0.70 0.07 74.84 Average: 6 20.66 0.00 1.37 0.68 0.06 77.22 Average: 7 7.08 0.00 0.78 0.23 0.05 91.86