---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74404 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: 2799.996 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 13G 143G 9% / 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 830 26172 0 5164 30880 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:63:ee:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe63:eec0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:e7:fc:4c 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-74404) 11/13/23 _x86_64_ (8 CPU) 07:43:31 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 149.11 70.57 78.54 4571.07 49085.13 07:46:01 108.78 13.70 95.08 1108.75 48018.26 07:47:01 162.82 10.40 152.42 1695.58 88463.92 07:48:01 253.26 13.16 240.09 809.47 78426.61 07:49:01 60.44 1.37 59.07 107.72 4132.91 Average: 146.88 21.85 125.03 1659.10 53624.46 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30078664 31694328 2860556 8.68 66584 1860468 1463852 4.31 876020 1697740 208036 07:46:01 29816628 31698352 3122592 9.48 79928 2101076 1438740 4.23 883084 1929904 107332 07:47:01 26883500 31682876 6055720 18.38 114076 4879984 1454696 4.28 992092 4612380 1304720 07:48:01 25158556 30151276 7780664 23.62 121520 5053380 5884020 17.31 2645344 4632392 27416 07:49:01 26776788 31606600 6162432 18.71 124912 4896264 1549288 4.56 1203248 4491592 30044 Average: 27742827 31366686 5196393 15.78 101404 3758234 2358119 6.94 1319958 3472802 335510 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 386.78 233.38 1471.26 58.68 0.00 0.00 0.00 0.00 07:45:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 52.44 32.39 863.98 7.49 0.00 0.00 0.00 0.00 07:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-4b879fc0a3e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 618.68 345.63 22139.73 25.31 0.00 0.00 0.00 0.00 07:47:01 lo 8.13 8.13 0.75 0.75 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vethc17256e 56.49 66.17 19.41 16.22 0.00 0.00 0.00 0.00 07:48:01 vethea525a6 27.01 25.15 11.57 16.27 0.00 0.00 0.00 0.00 07:48:01 br-4b879fc0a3e1 0.38 0.43 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 veth1e2c73d 0.70 0.87 0.26 0.07 0.00 0.00 0.00 0.00 07:49:01 ens3 1150.74 673.40 24666.13 114.52 0.00 0.00 0.00 0.00 07:49:01 lo 17.53 17.53 1.82 1.82 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.19 132.68 4918.87 22.65 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.30 0.30 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-74404) 11/13/23 _x86_64_ (8 CPU) 07:43:31 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.60 0.00 1.07 3.99 0.05 83.30 07:45:01 0 12.53 0.00 0.82 0.93 0.03 85.68 07:45:01 1 15.54 0.00 0.63 1.72 0.05 82.06 07:45:01 2 26.54 0.00 1.74 1.32 0.07 70.34 07:45:01 3 2.49 0.00 0.59 23.75 0.03 73.14 07:45:01 4 5.32 0.00 1.04 1.28 0.05 92.31 07:45:01 5 18.22 0.00 2.05 1.97 0.05 77.70 07:45:01 6 6.72 0.00 0.50 0.23 0.02 92.53 07:45:01 7 5.48 0.00 1.15 0.75 0.05 92.56 07:46:01 all 7.48 0.00 0.59 7.11 0.03 84.80 07:46:01 0 20.05 0.00 1.67 19.98 0.07 58.23 07:46:01 1 9.49 0.00 0.57 1.03 0.03 88.88 07:46:01 2 19.10 0.00 1.03 6.39 0.03 73.44 07:46:01 3 3.09 0.00 0.47 11.69 0.02 84.74 07:46:01 4 0.44 0.00 0.15 3.32 0.02 96.08 07:46:01 5 0.08 0.00 0.03 0.00 0.02 99.87 07:46:01 6 0.10 0.00 0.08 0.68 0.00 99.13 07:46:01 7 7.51 0.00 0.67 13.82 0.05 77.95 07:47:01 all 11.89 0.00 4.12 5.60 0.07 78.32 07:47:01 0 7.52 0.00 3.79 19.45 0.05 69.19 07:47:01 1 12.48 0.00 3.17 0.37 0.05 83.92 07:47:01 2 13.07 0.00 4.86 0.91 0.07 81.09 07:47:01 3 16.55 0.00 5.42 21.82 0.10 56.10 07:47:01 4 9.72 0.00 4.12 0.30 0.05 85.81 07:47:01 5 15.13 0.00 4.07 0.72 0.07 80.00 07:47:01 6 11.27 0.00 4.04 0.10 0.07 84.52 07:47:01 7 9.32 0.00 3.49 1.17 0.07 85.96 07:48:01 all 21.98 0.00 2.87 6.99 0.07 68.09 07:48:01 0 21.14 0.00 2.87 2.84 0.07 73.07 07:48:01 1 25.41 0.00 2.79 0.76 0.07 70.98 07:48:01 2 21.73 0.00 2.61 9.86 0.08 65.72 07:48:01 3 24.26 0.00 3.30 12.68 0.07 59.69 07:48:01 4 22.10 0.00 2.94 2.17 0.07 72.71 07:48:01 5 22.16 0.00 3.12 4.15 0.07 70.51 07:48:01 6 19.70 0.00 2.55 3.90 0.07 73.78 07:48:01 7 19.41 0.00 2.69 19.58 0.08 58.23 07:49:01 all 6.74 0.00 0.60 0.32 0.03 92.31 07:49:01 0 2.02 0.00 0.50 0.15 0.03 97.29 07:49:01 1 0.70 0.00 0.37 0.15 0.02 98.76 07:49:01 2 2.21 0.00 0.43 1.29 0.02 96.06 07:49:01 3 14.73 0.00 1.13 0.38 0.05 83.70 07:49:01 4 13.30 0.00 1.02 0.22 0.03 85.44 07:49:01 5 6.98 0.00 0.48 0.13 0.03 92.37 07:49:01 6 13.10 0.00 0.49 0.10 0.07 86.25 07:49:01 7 0.87 0.00 0.42 0.13 0.02 98.57 Average: all 11.93 0.00 1.84 4.80 0.05 81.38 Average: 0 12.66 0.00 1.93 8.65 0.05 76.71 Average: 1 12.71 0.00 1.50 0.81 0.04 84.94 Average: 2 16.53 0.00 2.13 3.96 0.05 77.33 Average: 3 12.20 0.00 2.17 14.04 0.05 71.53 Average: 4 10.17 0.00 1.85 1.46 0.04 86.48 Average: 5 12.50 0.00 1.95 1.39 0.05 84.11 Average: 6 10.16 0.00 1.53 1.00 0.04 87.26 Average: 7 8.50 0.00 1.68 7.08 0.05 82.69