---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9476 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 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 829 28485 0 2851 30900 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:96:59:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe96:59c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:53:87:01 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::42:4aff:fe53:8701/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9476) 02/28/24 _x86_64_ (8 CPU) 14:19:04 LINUX RESTART (8 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 92.40 17.75 74.65 1023.83 24077.72 14:22:02 169.97 22.92 147.05 1835.47 44838.32 14:23:01 78.53 2.73 75.80 402.10 27944.69 Average: 113.93 14.55 99.39 1092.33 32334.21 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 30145904 31725136 2793308 8.48 68516 1822652 1404020 4.13 852256 1658252 165312 14:22:02 28077012 30350220 4862200 14.76 85500 2479512 2858396 8.41 2373824 2159452 8 14:23:01 29202020 31671304 3737192 11.35 95372 2660048 1425488 4.19 1128808 2265664 45612 Average: 29141645 31248887 3797567 11.53 83129 2320737 1895968 5.58 1451629 2027789 70311 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 14:21:01 ens3 53.36 39.56 863.30 7.98 0.00 0.00 0.00 0.00 14:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:02 lo 2.72 2.72 0.25 0.25 0.00 0.00 0.00 0.00 14:22:02 ens3 340.84 267.12 3694.67 52.67 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 4.41 4.41 0.40 0.40 0.00 0.00 0.00 0.00 14:23:01 ens3 144.57 151.11 484.14 671.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 180.08 152.82 1691.08 241.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9476) 02/28/24 _x86_64_ (8 CPU) 14:19:04 LINUX RESTART (8 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 8.45 0.00 0.67 4.42 0.03 86.43 14:21:01 0 0.88 0.00 0.35 1.25 0.00 97.52 14:21:01 1 0.48 0.00 0.40 16.33 0.02 82.77 14:21:01 2 0.37 0.00 0.30 11.93 0.02 87.39 14:21:01 3 18.07 0.00 1.30 4.06 0.05 76.52 14:21:01 4 17.05 0.00 0.63 0.77 0.05 81.50 14:21:01 5 16.36 0.00 1.08 0.55 0.03 81.97 14:21:01 6 7.10 0.00 0.74 0.12 0.02 92.03 14:21:01 7 7.29 0.00 0.55 0.35 0.03 91.78 14:22:02 all 19.61 0.00 1.40 4.12 0.06 74.81 14:22:02 0 15.41 0.00 1.43 0.75 0.05 82.36 14:22:02 1 15.59 0.00 0.83 16.09 0.12 67.37 14:22:02 2 25.33 0.00 1.62 0.85 0.08 72.12 14:22:02 3 22.29 0.00 1.25 11.53 0.05 64.89 14:22:02 4 17.84 0.00 1.30 0.17 0.05 80.65 14:22:02 5 10.69 0.00 1.21 0.28 0.05 87.76 14:22:02 6 17.20 0.00 1.65 0.18 0.05 80.92 14:22:02 7 32.59 0.00 1.92 3.16 0.08 62.25 14:23:01 all 16.19 0.00 1.52 2.49 0.06 79.74 14:23:01 0 13.15 0.00 1.53 0.56 0.07 84.69 14:23:01 1 7.60 0.00 1.23 14.66 0.05 76.45 14:23:01 2 7.90 0.00 2.04 0.10 0.03 89.93 14:23:01 3 20.42 0.00 1.26 0.85 0.07 77.40 14:23:01 4 25.88 0.00 1.53 2.57 0.05 69.97 14:23:01 5 26.23 0.00 1.48 0.66 0.05 71.58 14:23:01 6 14.07 0.00 0.75 0.17 0.07 84.94 14:23:01 7 14.29 0.00 2.38 0.34 0.07 82.92 Average: all 14.74 0.00 1.20 3.68 0.05 80.33 Average: 0 9.80 0.00 1.10 0.85 0.04 88.20 Average: 1 7.90 0.00 0.82 15.70 0.06 75.52 Average: 2 11.23 0.00 1.31 4.32 0.04 83.10 Average: 3 20.26 0.00 1.27 5.51 0.06 72.90 Average: 4 20.22 0.00 1.15 1.16 0.05 77.42 Average: 5 17.70 0.00 1.26 0.50 0.04 80.50 Average: 6 12.79 0.00 1.05 0.16 0.04 85.96 Average: 7 18.07 0.00 1.61 1.29 0.06 78.97