---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4305 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 844 27459 0 3862 30866 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:cd:46:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fecd:4648/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:32:8a:90 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-4305) 12/11/23 _x86_64_ (8 CPU) 16:12:22 LINUX RESTART (8 CPU) 16:13:01 tps rtps wtps bread/s bwrtn/s 16:14:01 115.99 36.67 79.32 1707.03 31194.27 16:15:01 132.51 22.90 109.62 2746.48 37401.37 16:16:01 285.90 12.58 273.32 800.87 77314.80 16:17:01 29.01 0.72 28.30 36.13 28986.54 16:18:01 71.00 1.93 69.07 112.00 27113.10 Average: 126.89 14.96 111.92 1080.55 40402.15 16:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:14:01 30082288 31679912 2856924 8.67 69120 1839004 1429424 4.21 889072 1674112 165648 16:15:01 29326856 31660092 3612356 10.97 94280 2522872 1573880 4.63 992672 2266508 464492 16:16:01 27469552 30983524 5469660 16.61 114616 3641916 4528260 13.32 1729736 3300524 112 16:17:01 26714556 30392036 6224656 18.90 115268 3799428 4585184 13.49 2394996 3378356 340 16:18:01 28130200 31617032 4809012 14.60 119184 3616936 1460428 4.30 1186820 3206540 32012 Average: 28344690 31266519 4594522 13.95 102494 3084031 2715435 7.99 1438659 2765208 132521 16:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:14:01 ens3 104.48 70.64 1049.60 16.10 0.00 0.00 0.00 0.00 16:14:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 ens3 121.91 82.20 2939.45 10.63 0.00 0.00 0.00 0.00 16:15:01 br-b5805f4f4d7a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 ens3 304.80 167.84 10758.49 12.16 0.00 0.00 0.00 0.00 16:16:01 br-b5805f4f4d7a 0.22 0.15 0.01 0.01 0.00 0.00 0.00 0.00 16:16:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 ens3 19.98 16.55 8.88 11.86 0.00 0.00 0.00 0.00 16:17:01 br-b5805f4f4d7a 1.35 1.83 0.60 0.65 0.00 0.00 0.00 0.00 16:17:01 lo 5.87 5.87 1.48 1.48 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 ens3 53.97 44.43 117.07 18.00 0.00 0.00 0.00 0.00 16:18:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.03 76.33 2974.73 13.75 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.50 0.50 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-4305) 12/11/23 _x86_64_ (8 CPU) 16:12:22 LINUX RESTART (8 CPU) 16:13:01 CPU %user %nice %system %iowait %steal %idle 16:14:01 all 9.92 0.00 0.81 3.09 0.04 86.15 16:14:01 0 0.67 0.00 0.18 0.02 0.02 99.12 16:14:01 1 17.35 0.00 1.07 1.85 0.03 79.70 16:14:01 2 16.91 0.00 1.25 1.46 0.05 80.33 16:14:01 3 8.53 0.00 0.92 18.91 0.05 71.59 16:14:01 4 10.65 0.00 0.89 0.70 0.03 87.73 16:14:01 5 2.40 0.00 0.42 0.02 0.02 97.15 16:14:01 6 20.80 0.00 1.52 1.67 0.07 75.94 16:14:01 7 2.07 0.00 0.25 0.05 0.02 97.62 16:15:01 all 10.27 0.00 1.32 3.50 0.05 84.86 16:15:01 0 2.80 0.00 1.14 3.90 0.05 92.11 16:15:01 1 7.40 0.00 1.17 1.99 0.05 89.39 16:15:01 2 5.92 0.00 1.21 0.79 0.05 92.04 16:15:01 3 2.77 0.00 0.90 16.87 0.05 79.40 16:15:01 4 18.57 0.00 1.91 1.06 0.03 78.43 16:15:01 5 16.89 0.00 1.58 0.77 0.05 80.71 16:15:01 6 22.04 0.00 1.65 2.36 0.05 73.90 16:15:01 7 5.78 0.00 0.99 0.28 0.02 92.93 16:16:01 all 8.91 0.00 3.23 8.33 0.07 79.46 16:16:01 0 11.65 0.00 3.91 4.06 0.08 80.29 16:16:01 1 8.58 0.00 2.81 4.99 0.05 83.57 16:16:01 2 9.66 0.00 3.71 33.38 0.08 53.16 16:16:01 3 8.26 0.00 3.04 8.10 0.08 80.52 16:16:01 4 8.42 0.00 3.06 2.24 0.07 86.21 16:16:01 5 8.58 0.00 3.02 6.12 0.08 82.20 16:16:01 6 7.26 0.00 2.98 2.02 0.07 87.68 16:16:01 7 8.88 0.00 3.33 5.90 0.07 81.82 16:17:01 all 23.39 0.00 2.17 2.16 0.07 72.22 16:17:01 0 24.57 0.00 2.75 0.20 0.07 72.41 16:17:01 1 22.79 0.00 2.30 0.35 0.08 74.48 16:17:01 2 26.41 0.00 2.62 0.47 0.07 70.44 16:17:01 3 25.81 0.00 2.18 0.74 0.07 71.21 16:17:01 4 21.55 0.00 1.77 0.02 0.07 76.59 16:17:01 5 21.33 0.00 1.63 0.17 0.07 76.81 16:17:01 6 22.75 0.00 2.02 1.47 0.07 73.69 16:17:01 7 21.94 0.00 2.08 13.86 0.07 62.05 16:18:01 all 7.03 0.00 0.63 3.02 0.03 89.29 16:18:01 0 16.67 0.00 0.75 1.38 0.05 81.15 16:18:01 1 14.03 0.00 1.00 1.95 0.03 82.99 16:18:01 2 1.03 0.00 0.50 0.12 0.02 98.33 16:18:01 3 0.83 0.00 0.43 0.10 0.02 98.61 16:18:01 4 0.80 0.00 0.40 0.07 0.00 98.73 16:18:01 5 3.37 0.00 0.45 0.72 0.03 95.42 16:18:01 6 18.70 0.00 1.04 1.20 0.05 79.02 16:18:01 7 0.74 0.00 0.45 18.68 0.03 80.09 Average: all 11.90 0.00 1.63 4.01 0.05 82.41 Average: 0 11.27 0.00 1.74 1.91 0.05 85.03 Average: 1 14.03 0.00 1.67 2.23 0.05 82.02 Average: 2 11.98 0.00 1.85 7.18 0.05 78.94 Average: 3 9.23 0.00 1.49 8.95 0.05 80.28 Average: 4 11.99 0.00 1.60 0.81 0.04 85.55 Average: 5 10.51 0.00 1.42 1.55 0.05 86.47 Average: 6 18.32 0.00 1.84 1.74 0.06 78.03 Average: 7 7.87 0.00 1.42 7.74 0.04 82.93