---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9473 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 854 28500 0 2812 30875 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:d1:07:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fed1:764/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:29:24:db 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 inet6 fe80::42:beff:fe29:24db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9473) 01/04/24 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 99.71 18.74 80.97 1074.26 25188.82 09:57:01 133.89 19.36 114.53 723.48 31750.84 09:58:01 88.64 3.80 84.84 467.31 49384.07 Average: 107.46 13.94 93.52 753.22 35499.29 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30097892 31726304 2841328 8.63 71612 1865376 1467784 4.32 847004 1697440 176548 09:57:01 28914532 30783364 4024688 12.22 84564 2081408 2307412 6.79 1834572 1866468 8688 09:58:01 29211636 31637352 3727584 11.32 93556 2617824 1435992 4.23 1161220 2217080 42176 Average: 29408020 31382340 3531200 10.72 83244 2188203 1737063 5.11 1280932 1926996 75804 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 63.07 41.64 1000.82 7.38 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 396.42 299.75 2000.46 96.61 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 ens3 153.47 113.05 1706.55 25.04 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 205.11 152.09 1572.46 43.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9473) 01/04/24 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.16 0.00 0.70 2.47 0.03 86.64 09:56:01 0 2.51 0.00 0.41 13.80 0.03 83.25 09:56:01 1 2.53 0.00 0.32 1.31 0.02 95.83 09:56:01 2 1.31 0.00 0.05 0.14 0.05 98.46 09:56:01 3 14.81 0.00 1.26 0.47 0.05 83.41 09:56:01 4 4.58 0.00 0.49 0.42 0.00 94.51 09:56:01 5 21.89 0.00 0.95 1.94 0.05 75.17 09:56:01 6 23.68 0.00 1.36 0.88 0.03 74.05 09:56:01 7 10.00 0.00 0.75 0.77 0.03 88.45 09:57:01 all 20.66 0.00 1.07 2.71 0.06 75.51 09:57:01 0 6.26 0.00 0.60 3.62 0.02 89.50 09:57:01 1 20.64 0.00 0.96 0.05 0.07 78.28 09:57:01 2 37.77 0.00 1.93 2.65 0.08 57.58 09:57:01 3 19.50 0.00 0.79 0.18 0.05 79.48 09:57:01 4 21.63 0.00 1.15 6.35 0.07 70.80 09:57:01 5 24.80 0.00 1.31 7.50 0.05 66.34 09:57:01 6 18.60 0.00 0.70 0.37 0.07 80.26 09:57:01 7 16.08 0.00 1.11 0.92 0.07 81.82 09:58:01 all 11.04 0.00 1.33 3.33 0.04 84.27 09:58:01 0 7.78 0.00 1.10 3.20 0.03 87.88 09:58:01 1 11.95 0.00 2.10 1.60 0.03 84.32 09:58:01 2 17.95 0.00 1.84 0.72 0.03 79.46 09:58:01 3 9.23 0.00 0.57 0.12 0.02 90.07 09:58:01 4 3.12 0.00 1.72 1.87 0.02 93.28 09:58:01 5 6.56 0.00 0.92 10.31 0.03 82.18 09:58:01 6 26.86 0.00 1.37 2.46 0.07 69.23 09:58:01 7 4.92 0.00 0.99 6.38 0.05 87.67 Average: all 13.97 0.00 1.03 2.83 0.04 82.12 Average: 0 5.53 0.00 0.71 6.83 0.03 86.90 Average: 1 11.74 0.00 1.13 0.98 0.04 86.10 Average: 2 19.09 0.00 1.28 1.17 0.06 78.41 Average: 3 14.51 0.00 0.87 0.26 0.04 84.33 Average: 4 9.80 0.00 1.12 2.89 0.03 86.16 Average: 5 17.73 0.00 1.06 6.61 0.04 74.56 Average: 6 23.05 0.00 1.14 1.24 0.06 74.51 Average: 7 10.34 0.00 0.95 2.70 0.05 85.97