---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4516 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 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 848 27402 0 3916 30865 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:ae:55:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feae:5555/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:ae:fb:c8 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-4516) 12/12/23 _x86_64_ (8 CPU) 11:13:22 LINUX RESTART (8 CPU) 11:14:02 tps rtps wtps bread/s bwrtn/s 11:15:01 284.39 39.71 244.69 1800.51 26835.45 11:16:01 171.66 37.63 134.03 2227.08 35900.45 11:17:01 55.17 10.48 44.69 406.87 25565.21 11:18:01 71.89 0.23 71.65 3.87 25365.37 11:19:01 69.04 1.37 67.67 91.58 69424.56 Average: 129.94 17.82 112.12 903.79 36650.47 11:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 30147704 31700868 2791516 8.47 67192 1798968 1409132 4.15 872672 1632000 130732 11:16:01 29140004 31159548 3799216 11.53 85012 2229804 1807148 5.32 1455476 2019208 31688 11:17:01 27488156 29686164 5451064 16.55 88980 2399196 3192228 9.39 3019092 2091260 6108 11:18:01 26912640 29934248 6026580 18.30 92456 3205852 2817824 8.29 2806924 2855832 758872 11:19:01 28115472 31661400 4823748 14.64 98672 3715920 1407440 4.14 1340204 3107924 33264 Average: 28360795 30828446 4578425 13.90 86462 2669948 2126754 6.26 1898874 2341245 192133 11:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 122.88 86.90 1006.86 28.96 0.00 0.00 0.00 0.00 11:16:01 lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 342.20 273.42 4043.42 41.33 0.00 0.00 0.00 0.00 11:17:01 lo 2.78 2.78 12.77 12.77 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 491.13 368.07 2464.34 146.03 0.00 0.00 0.00 0.00 11:18:01 lo 3.85 3.85 0.40 0.40 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 302.93 238.61 665.36 79.46 0.00 0.00 0.00 0.00 11:19:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 34.14 26.96 67.82 9.97 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 2.69 2.69 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: ens3 259.16 199.21 1653.15 61.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4516) 12/12/23 _x86_64_ (8 CPU) 11:13:22 LINUX RESTART (8 CPU) 11:14:02 CPU %user %nice %system %iowait %steal %idle 11:15:01 all 8.90 0.00 0.85 4.14 0.04 86.07 11:15:01 0 21.51 0.00 1.46 1.73 0.05 75.24 11:15:01 1 15.55 0.00 1.24 1.14 0.03 82.03 11:15:01 2 0.88 0.00 0.36 12.39 0.05 86.32 11:15:01 3 2.02 0.00 0.37 0.73 0.05 96.83 11:15:01 4 9.45 0.00 0.85 8.72 0.03 80.95 11:15:01 5 3.60 0.00 0.62 2.77 0.03 92.98 11:15:01 6 1.77 0.00 0.41 0.37 0.02 97.44 11:15:01 7 16.50 0.00 1.45 5.28 0.03 76.74 11:16:01 all 15.08 0.00 1.00 4.25 0.05 79.62 11:16:01 0 31.26 0.00 1.63 2.50 0.07 64.55 11:16:01 1 19.60 0.00 2.07 4.86 0.05 73.42 11:16:01 2 6.56 0.00 0.57 10.59 0.05 82.23 11:16:01 3 13.05 0.00 0.80 11.12 0.10 74.93 11:16:01 4 12.83 0.00 0.72 1.09 0.03 85.33 11:16:01 5 12.40 0.00 0.62 0.72 0.05 86.21 11:16:01 6 13.05 0.00 0.80 2.15 0.03 83.96 11:16:01 7 11.88 0.00 0.75 0.90 0.05 86.41 11:17:01 all 36.41 0.00 1.63 1.80 0.07 60.08 11:17:01 0 33.59 0.00 1.08 1.30 0.07 63.96 11:17:01 1 33.89 0.00 0.91 6.86 0.08 58.26 11:17:01 2 42.06 0.00 2.32 0.03 0.07 55.52 11:17:01 3 43.78 0.00 1.23 1.91 0.08 53.00 11:17:01 4 37.05 0.00 3.35 0.55 0.07 58.97 11:17:01 5 26.20 0.00 1.14 1.28 0.07 71.32 11:17:01 6 34.14 0.00 1.04 0.07 0.07 64.69 11:17:01 7 40.61 0.00 2.03 2.42 0.07 54.87 11:18:01 all 31.15 0.00 1.02 0.94 0.06 66.82 11:18:01 0 26.37 0.00 0.58 0.00 0.05 73.00 11:18:01 1 33.49 0.00 0.87 6.15 0.05 59.44 11:18:01 2 41.29 0.00 1.89 0.22 0.08 56.52 11:18:01 3 33.19 0.00 1.22 0.07 0.07 65.46 11:18:01 4 23.52 0.00 0.47 0.00 0.05 75.96 11:18:01 5 25.47 0.00 0.52 0.00 0.07 73.94 11:18:01 6 43.75 0.00 0.59 0.00 0.08 55.58 11:18:01 7 22.21 0.00 2.00 1.13 0.07 74.59 11:19:01 all 10.26 0.00 0.65 3.59 0.03 85.48 11:19:01 0 6.38 0.00 0.32 0.00 0.00 93.30 11:19:01 1 0.83 0.00 0.47 12.28 0.03 86.38 11:19:01 2 14.21 0.00 0.78 8.48 0.03 76.49 11:19:01 3 1.50 0.00 0.20 0.00 0.02 98.28 11:19:01 4 36.27 0.00 1.29 4.48 0.05 57.92 11:19:01 5 0.67 0.00 0.32 0.03 0.02 98.96 11:19:01 6 4.04 0.00 0.38 0.02 0.07 95.49 11:19:01 7 18.16 0.00 1.40 3.39 0.03 77.02 Average: all 20.39 0.00 1.03 2.94 0.05 75.59 Average: 0 23.83 0.00 1.01 1.10 0.05 74.01 Average: 1 20.68 0.00 1.11 6.28 0.05 71.88 Average: 2 21.03 0.00 1.18 6.33 0.06 71.39 Average: 3 18.73 0.00 0.76 2.78 0.06 77.67 Average: 4 23.87 0.00 1.34 2.95 0.05 71.80 Average: 5 13.67 0.00 0.64 0.96 0.05 84.68 Average: 6 19.39 0.00 0.64 0.52 0.05 79.39 Average: 7 21.88 0.00 1.53 2.61 0.05 73.92