---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18640 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 855 28531 0 2779 30875 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:65:fe:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe65:fea1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:d4:5f:45 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-18640) 06/22/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 136.86 32.45 104.40 1661.79 66280.49 15:23:01 163.46 19.95 143.51 718.81 64696.82 15:24:01 78.39 1.42 76.97 65.99 18987.90 Average: 126.18 17.86 108.32 810.95 49900.15 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30097240 31679332 2841980 8.63 69252 1824148 1415036 4.16 889804 1661492 162692 15:23:01 27527164 29390760 5412056 16.43 83720 2077160 3966140 11.67 3226528 1862088 11672 15:24:01 29247760 31648216 3691460 11.21 91364 2595800 1410584 4.15 1185092 2165932 15684 Average: 28957388 30906103 3981832 12.09 81445 2165703 2263920 6.66 1767141 1896504 63349 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 57.99 40.67 959.92 8.27 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 15:23:01 ens3 395.12 307.10 2720.48 86.64 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 ens3 329.81 301.37 1850.65 1715.48 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 262.07 217.33 1848.47 606.69 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: lo 1.41 1.41 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-18640) 06/22/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 8.16 0.00 0.62 5.84 0.03 85.35 15:22:01 0 0.03 0.00 0.29 36.79 0.05 62.84 15:22:01 1 5.74 0.00 0.59 0.05 0.02 93.60 15:22:01 2 1.14 0.00 0.26 0.49 0.02 98.10 15:22:01 3 0.85 0.00 0.25 0.83 0.02 98.05 15:22:01 4 5.49 0.00 0.36 1.24 0.02 92.90 15:22:01 5 0.53 0.00 0.27 0.00 0.03 99.17 15:22:01 6 38.39 0.00 2.16 5.36 0.07 54.02 15:22:01 7 13.14 0.00 0.78 2.01 0.02 84.05 15:23:01 all 24.33 0.00 1.43 5.72 0.06 68.46 15:23:01 0 20.93 0.00 2.48 14.16 0.07 62.36 15:23:01 1 18.41 0.00 2.12 16.74 0.05 62.68 15:23:01 2 18.64 0.00 2.78 6.98 0.05 71.55 15:23:01 3 37.27 0.00 0.89 2.18 0.05 59.61 15:23:01 4 39.77 0.00 1.24 1.33 0.07 57.60 15:23:01 5 22.66 0.00 0.87 2.57 0.08 73.82 15:23:01 6 21.70 0.00 0.52 1.15 0.03 76.60 15:23:01 7 15.33 0.00 0.54 0.67 0.07 83.39 15:24:01 all 16.18 0.00 0.94 0.76 0.04 82.07 15:24:01 0 22.07 0.00 0.72 0.20 0.03 76.97 15:24:01 1 7.18 0.00 0.70 1.80 0.03 90.28 15:24:01 2 24.27 0.00 1.22 0.62 0.07 73.82 15:24:01 3 12.17 0.00 0.97 0.00 0.03 86.83 15:24:01 4 10.15 0.00 0.87 0.02 0.03 88.94 15:24:01 5 20.41 0.00 0.35 0.00 0.03 79.21 15:24:01 6 16.79 0.00 1.74 3.38 0.05 78.04 15:24:01 7 16.43 0.00 0.93 0.08 0.03 82.52 Average: all 16.26 0.00 1.00 4.10 0.04 78.60 Average: 0 14.42 0.00 1.17 16.94 0.05 67.42 Average: 1 10.46 0.00 1.14 6.22 0.03 82.14 Average: 2 14.75 0.00 1.42 2.70 0.04 81.08 Average: 3 16.81 0.00 0.71 1.00 0.03 81.45 Average: 4 18.50 0.00 0.82 0.86 0.04 79.78 Average: 5 14.59 0.00 0.50 0.86 0.05 84.00 Average: 6 25.55 0.00 1.47 3.28 0.05 69.64 Average: 7 14.98 0.00 0.75 0.91 0.04 83.32