---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4225 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 846 28403 0 2917 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a2:05:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fea2:505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:62:18:0a 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-v1-8c-8g-4225) 11/25/23 _x86_64_ (8 CPU) 08:43:34 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 131.78 70.45 61.32 4546.31 23741.64 08:46:01 172.55 16.80 155.75 599.30 37910.97 08:47:01 35.43 7.35 28.08 236.36 19878.82 08:48:01 12.31 0.00 12.31 0.00 16699.22 08:49:01 14.18 0.00 14.18 0.00 16888.39 Average: 73.27 18.92 54.35 1076.30 23026.78 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30135476 31686536 2803744 8.51 66264 1798140 1451884 4.27 892260 1636160 149456 08:46:01 28881416 30917092 4057804 12.32 86672 2242280 2648720 7.79 1712836 2026832 23236 08:47:01 26755064 28862576 6184156 18.77 88488 2310264 4073096 11.98 3826440 2028356 100 08:48:01 26748196 28856340 6191024 18.80 88560 2310444 4073096 11.98 3832604 2028524 44 08:49:01 26463340 28576492 6475880 19.66 88956 2315092 4621916 13.60 4121728 2024356 240 Average: 27796698 29779807 5142522 15.61 83788 2195244 3373742 9.93 2877174 1948846 34615 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 08:45:01 ens3 381.04 251.89 1440.82 58.12 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:46:01 ens3 488.51 398.73 5088.43 74.67 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.33 3.33 0.63 0.63 0.00 0.00 0.00 0.00 08:47:01 ens3 531.16 439.99 1046.30 155.27 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 08:48:01 ens3 36.93 28.31 9.96 13.69 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.57 1.57 0.22 0.22 0.00 0.00 0.00 0.00 08:49:01 ens3 276.97 183.67 100.91 83.57 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 Average: lo 1.55 1.55 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 342.95 260.55 1537.99 77.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4225) 11/25/23 _x86_64_ (8 CPU) 08:43:34 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 11.22 0.00 1.07 1.99 0.04 85.69 08:45:01 0 11.00 0.00 1.04 1.12 0.03 86.81 08:45:01 1 20.13 0.00 1.10 1.49 0.05 77.23 08:45:01 2 16.62 0.00 1.94 0.63 0.03 80.78 08:45:01 3 11.87 0.00 1.17 5.54 0.03 81.39 08:45:01 4 17.60 0.00 1.40 6.35 0.03 74.61 08:45:01 5 5.14 0.00 0.58 0.07 0.00 94.20 08:45:01 6 2.41 0.00 0.45 0.40 0.03 96.71 08:45:01 7 4.97 0.00 0.86 0.29 0.02 93.87 08:46:01 all 19.72 0.00 1.26 2.18 0.07 76.77 08:46:01 0 20.80 0.00 1.07 1.12 0.08 76.93 08:46:01 1 36.38 0.00 1.41 0.30 0.08 61.82 08:46:01 2 15.12 0.00 0.84 0.65 0.05 83.34 08:46:01 3 22.55 0.00 1.87 9.02 0.07 66.49 08:46:01 4 20.25 0.00 1.02 0.17 0.03 78.53 08:46:01 5 15.10 0.00 0.77 0.75 0.07 83.31 08:46:01 6 16.39 0.00 1.65 4.21 0.15 77.60 08:46:01 7 11.10 0.00 1.42 1.21 0.07 86.21 08:47:01 all 28.51 0.00 1.10 0.75 0.06 69.59 08:47:01 0 17.36 0.00 1.35 0.25 0.07 80.97 08:47:01 1 19.82 0.00 0.75 0.00 0.03 79.40 08:47:01 2 34.41 0.00 0.67 0.03 0.07 64.82 08:47:01 3 20.90 0.00 1.39 5.50 0.05 72.17 08:47:01 4 41.56 0.00 1.64 0.18 0.08 56.54 08:47:01 5 29.57 0.00 1.12 0.02 0.07 69.23 08:47:01 6 37.72 0.00 0.84 0.02 0.07 61.36 08:47:01 7 26.78 0.00 1.05 0.00 0.07 72.10 08:48:01 all 0.79 0.00 0.16 0.82 0.01 98.22 08:48:01 0 0.63 0.00 0.12 0.00 0.02 99.23 08:48:01 1 0.38 0.00 0.25 0.00 0.02 99.35 08:48:01 2 0.83 0.00 0.20 0.00 0.02 98.95 08:48:01 3 0.42 0.00 0.08 6.54 0.00 92.96 08:48:01 4 2.03 0.00 0.10 0.00 0.00 97.87 08:48:01 5 0.77 0.00 0.27 0.00 0.02 98.95 08:48:01 6 0.97 0.00 0.17 0.00 0.02 98.85 08:48:01 7 0.33 0.00 0.12 0.00 0.02 99.53 08:49:01 all 18.97 0.00 0.63 0.66 0.04 79.70 08:49:01 0 18.21 0.00 0.93 0.02 0.05 80.79 08:49:01 1 24.55 0.00 0.75 0.00 0.03 74.67 08:49:01 2 11.38 0.00 0.28 0.00 0.03 88.30 08:49:01 3 24.45 0.00 0.27 5.22 0.05 70.02 08:49:01 4 21.14 0.00 0.48 0.00 0.05 78.32 08:49:01 5 12.24 0.00 0.90 0.00 0.03 86.83 08:49:01 6 21.32 0.00 0.62 0.00 0.05 78.02 08:49:01 7 18.55 0.00 0.85 0.00 0.03 80.56 Average: all 15.84 0.00 0.84 1.28 0.04 82.00 Average: 0 13.60 0.00 0.90 0.50 0.05 84.94 Average: 1 20.24 0.00 0.85 0.36 0.04 78.51 Average: 2 15.66 0.00 0.78 0.26 0.04 83.26 Average: 3 16.04 0.00 0.95 6.36 0.04 76.61 Average: 4 20.51 0.00 0.93 1.34 0.04 77.19 Average: 5 12.56 0.00 0.73 0.17 0.04 86.51 Average: 6 15.75 0.00 0.74 0.92 0.06 82.52 Average: 7 12.35 0.00 0.86 0.30 0.04 86.45