---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10605 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 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 853 28988 0 2324 30885 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:bb:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:feae:bbb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:32:8d:bc 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-10605) 01/08/24 _x86_64_ (8 CPU) 22:55:27 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 111.28 42.62 68.66 1919.23 25357.01 22:58:01 149.17 20.64 128.52 903.43 35048.72 22:59:01 50.87 3.68 47.19 134.11 22985.24 Average: 103.78 22.32 81.46 985.64 27797.26 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30140660 31719944 2798560 8.50 67860 1822636 1370416 4.03 849476 1660264 169356 22:58:01 28677356 30557448 4261864 12.94 87792 2088076 2586084 7.61 2070904 1868656 18060 22:59:01 29658380 31611124 3280840 9.96 93764 2153464 1449972 4.27 1042408 1913700 48540 Average: 29492132 31296172 3447088 10.46 83139 2021392 1802157 5.30 1320929 1814207 78652 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 222.26 130.54 1133.10 36.46 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 22:58:01 ens3 677.66 477.16 2369.26 150.83 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 5.17 5.17 0.53 0.53 0.00 0.00 0.00 0.00 22:59:01 ens3 336.24 211.80 407.71 77.56 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 412.06 273.17 1303.40 88.29 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10605) 01/08/24 _x86_64_ (8 CPU) 22:55:27 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.56 0.00 0.85 2.83 0.04 85.72 22:57:01 0 8.90 0.00 0.69 0.30 0.05 90.06 22:57:01 1 7.84 0.00 1.07 0.53 0.03 90.52 22:57:01 2 21.95 0.00 1.30 2.37 0.05 74.32 22:57:01 3 12.13 0.00 0.90 0.77 0.02 86.18 22:57:01 4 4.72 0.00 0.50 3.79 0.02 90.97 22:57:01 5 9.12 0.00 0.78 0.37 0.03 89.70 22:57:01 6 17.90 0.00 0.95 1.77 0.03 79.34 22:57:01 7 1.90 0.00 0.60 12.75 0.02 84.73 22:58:01 all 22.04 0.00 1.42 1.80 0.06 74.68 22:58:01 0 23.80 0.00 1.48 0.28 0.05 74.39 22:58:01 1 18.05 0.00 1.52 1.64 0.08 78.71 22:58:01 2 22.54 0.00 1.09 0.08 0.05 76.24 22:58:01 3 22.31 0.00 1.20 0.50 0.05 75.94 22:58:01 4 12.06 0.00 1.45 2.15 0.07 84.27 22:58:01 5 28.45 0.00 1.54 1.02 0.07 68.93 22:58:01 6 29.15 0.00 1.94 1.55 0.07 67.29 22:58:01 7 19.96 0.00 1.14 7.18 0.07 71.66 22:59:01 all 16.79 0.00 0.84 1.33 0.04 80.99 22:59:01 0 20.52 0.00 1.38 0.13 0.05 77.92 22:59:01 1 9.08 0.00 0.75 6.09 0.05 84.03 22:59:01 2 12.43 0.00 0.52 0.05 0.03 86.97 22:59:01 3 7.06 0.00 0.57 0.57 0.02 91.79 22:59:01 4 26.25 0.00 0.85 3.22 0.05 69.62 22:59:01 5 23.94 0.00 1.30 0.27 0.05 74.45 22:59:01 6 9.20 0.00 0.68 0.17 0.03 89.91 22:59:01 7 25.84 0.00 0.67 0.22 0.03 73.24 Average: all 16.46 0.00 1.04 1.99 0.05 80.46 Average: 0 17.76 0.00 1.18 0.24 0.05 80.77 Average: 1 11.66 0.00 1.11 2.75 0.06 84.42 Average: 2 18.97 0.00 0.97 0.83 0.04 79.19 Average: 3 13.84 0.00 0.89 0.61 0.03 84.64 Average: 4 14.34 0.00 0.94 3.06 0.04 81.62 Average: 5 20.50 0.00 1.21 0.55 0.05 77.70 Average: 6 18.74 0.00 1.19 1.16 0.04 78.86 Average: 7 15.91 0.00 0.80 6.71 0.04 76.54