---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6656 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 838 28693 0 2634 30895 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:da:2f:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:feda:2f02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:43:56:e1 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-6656) 12/21/23 _x86_64_ (8 CPU) 05:40:31 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 128.06 65.61 62.44 4489.94 25171.55 05:43:01 98.32 13.20 85.12 309.42 27766.44 05:44:01 96.77 5.70 91.07 387.20 27483.91 05:45:01 16.75 0.88 15.86 46.66 18628.50 05:46:01 28.18 2.58 25.60 78.92 20870.79 Average: 73.44 17.44 56.00 1051.52 23980.58 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30143712 31663264 2795500 8.49 58104 1778164 1474740 4.34 921724 1595192 103328 05:43:01 29740664 31484712 3198548 9.71 79060 1966756 1987548 5.85 1106628 1782996 146952 05:44:01 27918180 29836056 5021032 15.24 85548 2127516 3485676 10.26 2788492 1907140 4048 05:45:01 27453744 29374772 5485468 16.65 85656 2130232 3850152 11.33 3255908 1902012 404 05:46:01 29378328 31625080 3560884 10.81 90020 2446968 1455168 4.28 1179080 2049888 325440 Average: 28926926 30796777 4012286 12.18 79678 2089927 2450657 7.21 1850366 1847446 116034 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 05:42:01 ens3 377.57 255.30 1526.94 60.68 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:43:01 ens3 113.06 73.55 739.60 20.35 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 ens3 835.09 509.00 2439.22 164.66 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:45:01 ens3 242.43 110.13 59.54 50.51 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 05:46:01 ens3 383.04 237.59 515.94 1598.83 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 390.29 237.07 1054.80 380.01 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-6656) 12/21/23 _x86_64_ (8 CPU) 05:40:31 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.16 0.00 0.89 4.66 0.05 84.24 05:42:01 0 2.58 0.00 0.53 21.53 0.09 75.28 05:42:01 1 4.44 0.00 0.47 0.39 0.03 94.66 05:42:01 2 8.99 0.00 1.05 7.88 0.08 81.99 05:42:01 3 17.27 0.00 1.31 0.71 0.05 80.66 05:42:01 4 21.31 0.00 1.00 2.36 0.07 75.26 05:42:01 5 17.88 0.00 1.29 1.20 0.05 79.58 05:42:01 6 4.35 0.00 0.94 0.71 0.02 93.98 05:42:01 7 4.36 0.00 0.53 2.65 0.03 92.44 05:43:01 all 11.89 0.00 0.76 3.11 0.05 84.18 05:43:01 0 17.40 0.00 1.56 12.73 0.07 68.24 05:43:01 1 9.04 0.00 0.33 0.02 0.02 90.59 05:43:01 2 21.62 0.00 1.34 3.39 0.08 73.56 05:43:01 3 12.57 0.00 0.90 6.88 0.08 79.56 05:43:01 4 17.11 0.00 0.85 0.33 0.07 81.64 05:43:01 5 11.68 0.00 0.53 0.08 0.03 87.67 05:43:01 6 3.41 0.00 0.50 1.47 0.03 94.59 05:43:01 7 2.37 0.00 0.07 0.00 0.02 97.55 05:44:01 all 24.14 0.00 1.19 6.12 0.12 68.44 05:44:01 0 9.80 0.00 1.42 6.19 0.08 82.50 05:44:01 1 27.32 0.00 0.65 7.90 0.12 64.00 05:44:01 2 16.14 0.00 2.09 18.60 0.08 63.08 05:44:01 3 45.41 0.00 1.50 9.76 0.13 43.19 05:44:01 4 17.87 0.00 1.35 0.00 0.13 80.65 05:44:01 5 21.61 0.00 0.82 1.99 0.15 75.43 05:44:01 6 25.46 0.00 1.19 4.52 0.13 68.70 05:44:01 7 29.43 0.00 0.53 0.00 0.12 69.91 05:45:01 all 18.92 0.00 0.49 1.51 0.08 79.00 05:45:01 0 15.76 0.00 0.38 0.00 0.08 83.77 05:45:01 1 14.67 0.00 0.45 0.00 0.07 84.81 05:45:01 2 11.89 0.00 0.38 11.75 0.07 75.91 05:45:01 3 36.92 0.00 0.67 0.08 0.10 62.23 05:45:01 4 21.58 0.00 0.37 0.00 0.07 77.99 05:45:01 5 10.36 0.00 0.55 0.18 0.07 88.84 05:45:01 6 17.63 0.00 0.38 0.02 0.05 81.92 05:45:01 7 22.52 0.00 0.69 0.07 0.08 76.64 05:46:01 all 14.51 0.00 0.68 1.06 0.04 83.70 05:46:01 0 3.66 0.00 0.75 0.07 0.07 95.45 05:46:01 1 40.03 0.00 1.50 0.58 0.07 57.81 05:46:01 2 16.78 0.00 0.53 7.71 0.05 74.93 05:46:01 3 10.12 0.00 0.77 0.02 0.03 89.07 05:46:01 4 8.72 0.00 0.45 0.02 0.03 90.78 05:46:01 5 2.80 0.00 0.70 0.07 0.05 96.38 05:46:01 6 24.91 0.00 0.40 0.00 0.05 74.64 05:46:01 7 9.05 0.00 0.33 0.05 0.03 90.54 Average: all 15.94 0.00 0.80 3.29 0.07 79.90 Average: 0 9.87 0.00 0.93 8.05 0.08 81.08 Average: 1 19.14 0.00 0.68 1.78 0.06 78.33 Average: 2 15.10 0.00 1.08 9.87 0.07 73.87 Average: 3 24.48 0.00 1.03 3.50 0.08 70.91 Average: 4 17.31 0.00 0.80 0.54 0.07 81.28 Average: 5 12.85 0.00 0.78 0.70 0.07 85.60 Average: 6 15.19 0.00 0.68 1.34 0.06 82.73 Average: 7 13.57 0.00 0.43 0.55 0.06 85.40