---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-35610 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 12G 144G 8% / 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 1895 26424 0 3847 29816 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:bb:ed:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:febb:ed22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:5a:61:46 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-v1-8c-8g-35610) 04/27/24 _x86_64_ (8 CPU) 06:11:23 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 101.43 17.76 83.67 1022.23 27806.30 06:14:01 246.96 15.10 231.86 292.62 42564.51 06:15:01 280.94 5.73 275.20 432.99 61205.53 06:16:01 41.64 1.13 40.51 89.45 34189.90 Average: 167.74 9.93 157.81 459.32 41441.56 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 30093608 31697924 2845612 8.64 72024 1842892 1434084 4.22 874828 1677132 168904 06:14:01 27628764 30565652 5310456 16.12 143432 2977436 2545132 7.49 2121916 2712252 932752 06:15:01 27046940 30602556 5892280 17.89 148828 3568312 2280368 6.71 2490680 2910796 316748 06:16:01 27086020 30557168 5853200 17.77 151192 3484648 2367312 6.97 2458736 2904504 24672 Average: 27963833 30855825 4975387 15.10 128869 2968322 2156724 6.35 1986540 2551171 360769 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 59.26 42.14 975.65 7.97 0.00 0.00 0.00 0.00 06:14:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 406.55 315.08 4374.86 55.25 0.00 0.00 0.00 0.00 06:15:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 711.35 530.86 2759.74 181.32 0.00 0.00 0.00 0.00 06:16:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 80.99 49.56 31.05 234.84 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.12 0.12 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 314.54 234.41 2035.33 119.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-35610) 04/27/24 _x86_64_ (8 CPU) 06:11:23 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 10.15 0.00 0.70 2.47 0.03 86.65 06:13:01 0 4.49 0.00 0.67 2.92 0.03 91.89 06:13:01 1 13.94 0.00 0.90 9.10 0.03 76.02 06:13:01 2 37.21 0.00 1.89 2.47 0.05 58.39 06:13:01 3 18.97 0.00 1.12 0.12 0.05 79.75 06:13:01 4 1.34 0.00 0.10 4.69 0.08 93.79 06:13:01 5 1.57 0.00 0.27 0.03 0.02 98.11 06:13:01 6 3.29 0.00 0.45 0.40 0.02 95.85 06:13:01 7 0.37 0.00 0.20 0.00 0.02 99.42 06:14:01 all 18.17 0.00 3.03 1.91 0.08 76.81 06:14:01 0 17.56 0.00 5.11 3.56 0.07 73.71 06:14:01 1 24.68 0.00 6.08 4.61 0.10 64.53 06:14:01 2 14.93 0.00 0.99 0.02 0.08 83.98 06:14:01 3 16.52 0.00 0.79 0.02 0.05 82.63 06:14:01 4 23.88 0.00 2.67 5.14 0.08 68.23 06:14:01 5 11.94 0.00 3.55 0.05 0.08 84.37 06:14:01 6 16.70 0.00 3.28 1.53 0.07 78.43 06:14:01 7 19.26 0.00 1.84 0.40 0.07 78.43 06:15:01 all 30.34 0.00 1.44 3.36 0.07 64.78 06:15:01 0 23.95 0.00 2.50 12.16 0.07 61.33 06:15:01 1 29.97 0.00 0.94 4.40 0.07 64.63 06:15:01 2 42.26 0.00 1.72 2.58 0.08 53.35 06:15:01 3 25.66 0.00 0.85 0.22 0.07 73.21 06:15:01 4 30.23 0.00 1.46 4.27 0.07 63.97 06:15:01 5 35.17 0.00 1.34 0.50 0.07 62.92 06:15:01 6 26.74 0.00 1.98 2.60 0.07 68.62 06:15:01 7 28.86 0.00 0.77 0.20 0.07 70.11 06:16:01 all 8.56 0.00 0.41 1.72 0.03 89.28 06:16:01 0 4.43 0.00 0.30 0.00 0.03 95.23 06:16:01 1 5.91 0.00 0.33 0.00 0.03 93.72 06:16:01 2 16.97 0.00 0.60 0.03 0.02 82.38 06:16:01 3 21.99 0.00 0.73 0.20 0.03 77.04 06:16:01 4 2.08 0.00 0.30 2.43 0.02 95.17 06:16:01 5 0.63 0.00 0.22 0.02 0.03 99.10 06:16:01 6 15.46 0.00 0.55 1.22 0.03 82.74 06:16:01 7 1.00 0.00 0.30 9.85 0.05 88.80 Average: all 16.79 0.00 1.40 2.36 0.05 79.40 Average: 0 12.58 0.00 2.13 4.65 0.05 80.58 Average: 1 18.61 0.00 2.05 4.53 0.06 74.75 Average: 2 27.81 0.00 1.30 1.27 0.06 69.57 Average: 3 20.78 0.00 0.87 0.14 0.05 78.16 Average: 4 14.34 0.00 1.13 4.13 0.06 80.34 Average: 5 12.32 0.00 1.35 0.15 0.05 86.13 Average: 6 15.53 0.00 1.56 1.43 0.05 81.43 Average: 7 12.36 0.00 0.78 2.61 0.05 84.20