---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45904 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 13G 143G 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 883 26726 0 4556 30828 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:77:ed:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe77:ed4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:6d:59:29 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-45904) 10/03/24 _x86_64_ (8 CPU) 08:43:06 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 187.73 50.97 136.76 3961.90 63019.42 08:46:01 156.38 14.97 141.42 966.80 68360.67 08:47:01 58.51 12.91 45.60 2388.40 21130.29 08:48:01 164.24 1.75 162.49 130.11 44559.91 Average: 141.52 20.02 121.50 1853.08 49208.07 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29744028 31512292 3195192 9.70 78964 1993100 1577908 4.64 1118392 1770460 118052 08:46:01 28298972 30520788 4640248 14.09 90620 2421444 2335664 6.87 2212848 2092284 22168 08:47:01 28225016 31601544 4714204 14.31 100924 3543780 1439096 4.23 1408980 2926540 591116 08:48:01 27357256 31555492 5581964 16.95 130968 4282192 1540140 4.53 1528280 3612268 215132 Average: 28406318 31297529 4532902 13.76 100369 3060129 1723202 5.07 1567125 2600388 236617 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 118.79 91.81 1083.73 22.80 0.00 0.00 0.00 0.00 08:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 848.50 667.80 6143.80 163.04 0.00 0.00 0.00 0.00 08:47:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 492.85 361.05 2034.43 120.62 0.00 0.00 0.00 0.00 08:48:01 lo 10.53 10.53 1.17 1.17 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 698.95 408.73 16665.31 46.37 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.38 0.38 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 541.52 383.55 6504.23 88.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45904) 10/03/24 _x86_64_ (8 CPU) 08:43:06 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.43 0.00 0.91 5.38 0.04 83.24 08:45:01 0 3.05 0.00 0.56 2.09 0.02 94.28 08:45:01 1 7.81 0.00 0.54 0.66 0.03 90.95 08:45:01 2 2.96 0.00 0.51 4.69 0.03 91.81 08:45:01 3 28.21 0.00 1.91 4.85 0.09 64.94 08:45:01 4 8.17 0.00 0.68 1.04 0.03 90.08 08:45:01 5 24.44 0.00 2.01 5.11 0.09 68.35 08:45:01 6 2.17 0.00 0.42 8.25 0.03 89.11 08:45:01 7 6.70 0.00 0.68 16.31 0.02 76.30 08:46:01 all 40.92 0.00 1.43 2.81 0.09 54.75 08:46:01 0 27.63 0.00 1.54 0.27 0.08 70.47 08:46:01 1 39.90 0.00 1.52 1.81 0.08 56.69 08:46:01 2 48.99 0.00 1.26 2.48 0.12 47.16 08:46:01 3 41.30 0.00 1.63 7.36 0.08 49.63 08:46:01 4 53.14 0.00 1.09 0.28 0.08 45.40 08:46:01 5 49.64 0.00 1.81 1.33 0.10 47.12 08:46:01 6 37.02 0.00 1.51 0.15 0.07 61.26 08:46:01 7 29.86 0.00 1.06 8.75 0.07 60.26 08:47:01 all 29.00 0.00 1.75 2.37 0.08 66.79 08:47:01 0 26.66 0.00 2.01 1.41 0.05 69.87 08:47:01 1 33.32 0.00 1.85 0.52 0.08 64.22 08:47:01 2 25.92 0.00 1.27 0.32 0.08 72.41 08:47:01 3 26.93 0.00 1.74 4.39 0.10 66.84 08:47:01 4 32.54 0.00 1.04 0.07 0.08 66.27 08:47:01 5 31.82 0.00 1.78 0.12 0.08 66.20 08:47:01 6 26.59 0.00 1.63 5.30 0.05 66.43 08:47:01 7 28.24 0.00 2.70 6.86 0.10 62.10 08:48:01 all 12.71 0.00 2.44 3.05 0.04 81.76 08:48:01 0 9.30 0.00 2.02 2.19 0.05 86.44 08:48:01 1 5.99 0.00 2.30 4.93 0.05 86.74 08:48:01 2 6.17 0.00 1.99 0.70 0.03 91.11 08:48:01 3 4.92 0.00 2.32 3.51 0.03 89.21 08:48:01 4 4.51 0.00 2.37 0.25 0.02 92.85 08:48:01 5 6.48 0.00 2.11 0.37 0.02 91.02 08:48:01 6 34.09 0.00 3.09 10.78 0.08 51.95 08:48:01 7 30.26 0.00 3.32 1.71 0.07 64.65 Average: all 23.31 0.00 1.64 3.39 0.06 71.60 Average: 0 16.70 0.00 1.54 1.49 0.05 80.23 Average: 1 21.81 0.00 1.56 1.98 0.06 74.59 Average: 2 21.05 0.00 1.26 2.04 0.07 75.59 Average: 3 25.32 0.00 1.90 5.03 0.08 67.68 Average: 4 24.64 0.00 1.30 0.41 0.05 73.61 Average: 5 28.10 0.00 1.93 1.72 0.07 68.19 Average: 6 25.05 0.00 1.66 6.11 0.06 67.12 Average: 7 23.83 0.00 1.94 8.39 0.06 65.78