---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19678 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 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 827 27129 0 4210 30883 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:c0:f8:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fec0:f8f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:15:04:a6 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-19678) 03/31/24 _x86_64_ (8 CPU) 11:19:28 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 133.26 45.12 88.14 2005.42 43377.30 11:22:01 131.54 23.03 108.52 2759.54 46098.58 11:23:01 408.45 13.76 394.68 796.63 101798.02 11:24:01 26.73 0.33 26.40 24.13 34115.66 11:25:01 49.58 1.38 48.19 109.32 4737.18 Average: 149.97 16.63 133.33 1136.14 46034.11 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30159544 31732812 2779676 8.44 69272 1815244 1426448 4.20 838644 1652100 143504 11:22:01 29205868 31676336 3733352 11.33 96416 2655432 1567776 4.61 978412 2399988 650496 11:23:01 27183044 31066092 5756176 17.48 130604 3968076 3799900 11.18 1673576 3622836 136 11:24:01 26400376 30285952 6538844 19.85 131000 3969528 4551640 13.39 2461044 3614116 208 11:25:01 27740864 31584260 5198356 15.78 132228 3936000 1520628 4.47 1195616 3566136 728 Average: 28137939 31269090 4801281 14.58 111904 3268856 2573278 7.57 1429458 2971035 159014 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 11:21:01 ens3 288.99 185.90 1392.41 52.51 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 11:22:01 ens3 123.38 84.30 2879.06 10.98 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-8f4b18b1a870 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vetha812163 1.42 1.33 0.13 0.12 0.00 0.00 0.00 0.00 11:23:01 veth7a0ca7a 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 veth6b5554f 0.48 0.62 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 lo 4.80 4.80 0.42 0.42 0.00 0.00 0.00 0.00 11:24:01 vetha812163 123.56 104.40 41.26 113.82 0.00 0.00 0.00 0.01 11:24:01 veth7a0ca7a 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth6b5554f 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 9.25 9.25 8.47 8.47 0.00 0.00 0.00 0.00 11:25:01 lo 7.83 7.83 0.64 0.64 0.00 0.00 0.00 0.00 11:25:01 ens3 783.15 522.58 12844.48 107.83 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.75 5.75 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 142.19 92.84 2532.49 19.78 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-19678) 03/31/24 _x86_64_ (8 CPU) 11:19:28 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.26 0.00 0.91 2.33 0.03 85.46 11:21:01 0 3.63 0.00 0.49 0.10 0.02 95.76 11:21:01 1 5.99 0.00 0.70 0.53 0.02 92.77 11:21:01 2 2.68 0.00 0.48 0.10 0.02 96.72 11:21:01 3 4.22 0.00 0.64 0.42 0.02 94.70 11:21:01 4 11.14 0.00 1.05 0.51 0.03 87.26 11:21:01 5 36.56 0.00 1.99 3.26 0.08 58.11 11:21:01 6 3.60 0.00 0.49 13.33 0.03 82.54 11:21:01 7 22.26 0.00 1.42 0.41 0.05 75.86 11:22:01 all 10.41 0.00 1.32 3.28 0.04 84.96 11:22:01 0 2.32 0.00 0.70 0.50 0.03 96.45 11:22:01 1 35.91 0.00 2.38 2.90 0.07 58.75 11:22:01 2 11.84 0.00 1.71 1.42 0.03 85.01 11:22:01 3 8.89 0.00 1.84 0.85 0.03 88.38 11:22:01 4 5.51 0.00 0.84 0.61 0.02 93.02 11:22:01 5 7.48 0.00 1.16 7.40 0.07 83.90 11:22:01 6 1.94 0.00 0.65 12.49 0.03 84.88 11:22:01 7 9.49 0.00 1.27 0.10 0.03 89.11 11:23:01 all 11.45 0.00 3.86 7.69 0.06 76.94 11:23:01 0 10.21 0.00 4.07 1.32 0.05 84.35 11:23:01 1 7.85 0.00 3.44 11.12 0.07 77.52 11:23:01 2 14.90 0.00 4.58 1.97 0.05 78.49 11:23:01 3 12.70 0.00 4.66 2.56 0.08 80.00 11:23:01 4 10.52 0.00 3.42 6.13 0.07 79.87 11:23:01 5 12.27 0.00 3.97 22.65 0.08 61.01 11:23:01 6 8.14 0.00 2.56 12.96 0.05 76.28 11:23:01 7 14.98 0.00 4.19 2.86 0.05 77.93 11:24:01 all 9.96 0.00 0.85 1.77 0.04 87.38 11:24:01 0 7.13 0.00 0.62 0.02 0.05 92.19 11:24:01 1 7.10 0.00 0.62 0.03 0.03 92.21 11:24:01 2 10.85 0.00 0.92 0.00 0.02 88.22 11:24:01 3 9.26 0.00 0.65 0.02 0.05 90.03 11:24:01 4 10.19 0.00 0.90 0.00 0.02 88.89 11:24:01 5 7.53 0.00 0.75 14.14 0.05 77.52 11:24:01 6 15.14 0.00 1.34 0.00 0.02 83.50 11:24:01 7 12.49 0.00 1.05 0.00 0.02 86.45 11:25:01 all 4.94 0.00 0.52 0.37 0.03 94.15 11:25:01 0 0.85 0.00 0.52 0.43 0.02 98.18 11:25:01 1 1.82 0.00 0.52 0.08 0.03 97.55 11:25:01 2 1.69 0.00 0.42 0.07 0.02 97.81 11:25:01 3 15.39 0.00 0.72 0.17 0.05 83.68 11:25:01 4 5.77 0.00 0.44 0.57 0.03 93.19 11:25:01 5 2.52 0.00 0.47 0.45 0.02 96.55 11:25:01 6 0.70 0.00 0.47 1.12 0.02 97.70 11:25:01 7 10.75 0.00 0.60 0.08 0.03 88.53 Average: all 9.59 0.00 1.49 3.08 0.04 85.80 Average: 0 4.82 0.00 1.28 0.47 0.03 93.40 Average: 1 11.75 0.00 1.53 2.92 0.04 83.76 Average: 2 8.40 0.00 1.62 0.71 0.03 89.25 Average: 3 10.10 0.00 1.70 0.80 0.05 87.35 Average: 4 8.61 0.00 1.33 1.56 0.03 88.47 Average: 5 13.20 0.00 1.66 9.57 0.06 75.51 Average: 6 5.91 0.00 1.10 7.95 0.03 85.01 Average: 7 13.97 0.00 1.70 0.69 0.04 83.60