---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12896 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 842 27319 0 4005 30868 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:b2:d8:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feb2:d875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:4c:6c:5f 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-12896) 01/17/24 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 99.73 22.45 77.29 1154.87 25759.71 11:22:01 134.18 23.00 111.18 2751.27 33479.35 11:23:01 368.94 13.26 355.67 835.99 78838.78 11:24:01 16.11 0.00 16.11 0.00 18653.82 11:25:02 54.45 1.95 52.50 115.16 21864.33 Average: 134.68 12.13 122.55 971.43 35718.74 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30085884 31708160 2853336 8.66 70868 1860700 1439592 4.24 865344 1693984 180140 11:22:01 28732284 31657676 4206936 12.77 103400 3090816 1593164 4.69 995920 2830996 1003956 11:23:01 27215580 30879468 5723640 17.38 127720 3760348 3938216 11.59 1864860 3405196 324 11:24:01 26672624 30337704 6266596 19.02 127852 3761044 4524480 13.31 2407996 3405116 44 11:25:02 28006036 31638836 4933184 14.98 131472 3734236 1450980 4.27 1143448 3362900 56368 Average: 28142482 31244369 4796738 14.56 112262 3241429 2589286 7.62 1455514 2939638 248166 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 ens3 58.09 40.11 998.23 7.28 0.00 0.00 0.00 0.00 11:22:01 br-26ae67e00d5c 0.00 0.00 0.00 0.00 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 lo 6.53 6.53 0.61 0.61 0.00 0.00 0.00 0.00 11:22:01 ens3 228.95 145.24 6577.30 14.75 0.00 0.00 0.00 0.00 11:23:01 br-26ae67e00d5c 0.73 0.80 0.08 0.32 0.00 0.00 0.00 0.00 11:23:01 vethc3141bc 33.51 30.24 13.06 23.59 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 4.03 4.03 0.36 0.36 0.00 0.00 0.00 0.00 11:24:01 br-26ae67e00d5c 2.90 3.32 6.09 2.20 0.00 0.00 0.00 0.00 11:24:01 vethc3141bc 91.38 75.25 28.32 90.33 0.00 0.00 0.00 0.01 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 9.83 9.83 8.47 8.47 0.00 0.00 0.00 0.00 11:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:02 lo 7.10 7.10 0.62 0.62 0.00 0.00 0.00 0.00 11:25:02 ens3 800.33 536.10 11907.46 109.54 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 5.79 5.79 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 96.32 63.31 2228.29 10.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12896) 01/17/24 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.10 0.00 0.73 2.51 0.03 86.62 11:21:01 0 35.39 0.00 1.94 1.92 0.05 60.70 11:21:01 1 7.33 0.00 0.55 0.65 0.03 91.44 11:21:01 2 13.92 0.00 0.65 0.13 0.08 85.21 11:21:01 3 2.02 0.00 0.37 0.05 0.00 97.57 11:21:01 4 0.62 0.00 0.32 0.32 0.02 98.73 11:21:01 5 3.02 0.00 0.70 15.52 0.02 80.74 11:21:01 6 1.08 0.00 0.28 0.17 0.02 98.45 11:21:01 7 17.52 0.00 1.08 1.28 0.05 80.07 11:22:01 all 11.10 0.00 2.04 2.96 0.04 83.85 11:22:01 0 3.20 0.00 1.78 0.17 0.03 94.82 11:22:01 1 13.37 0.00 2.26 0.75 0.05 83.56 11:22:01 2 9.24 0.00 1.75 7.28 0.05 81.67 11:22:01 3 12.25 0.00 2.55 1.11 0.03 84.07 11:22:01 4 11.14 0.00 2.04 0.10 0.03 86.69 11:22:01 5 3.46 0.00 1.48 7.67 0.05 87.35 11:22:01 6 17.03 0.00 1.44 5.49 0.07 75.97 11:22:01 7 19.21 0.00 3.02 1.09 0.05 76.63 11:23:01 all 13.80 0.00 3.07 6.31 0.06 76.76 11:23:01 0 12.53 0.00 3.37 0.94 0.05 83.11 11:23:01 1 12.15 0.00 2.75 6.57 0.07 78.47 11:23:01 2 13.81 0.00 2.69 4.15 0.05 79.29 11:23:01 3 17.06 0.00 3.62 0.34 0.07 78.92 11:23:01 4 13.83 0.00 2.87 1.76 0.03 81.51 11:23:01 5 14.50 0.00 2.47 2.99 0.07 79.98 11:23:01 6 17.05 0.00 4.27 27.91 0.07 50.70 11:23:01 7 9.47 0.00 2.55 6.04 0.05 81.89 11:24:01 all 3.88 0.00 0.32 1.44 0.03 94.34 11:24:01 0 4.54 0.00 0.42 0.17 0.02 94.86 11:24:01 1 3.52 0.00 0.25 0.00 0.02 96.21 11:24:01 2 3.13 0.00 0.32 0.23 0.02 96.30 11:24:01 3 6.16 0.00 0.54 0.00 0.03 93.27 11:24:01 4 2.18 0.00 0.15 0.07 0.02 97.58 11:24:01 5 3.21 0.00 0.28 0.00 0.05 96.46 11:24:01 6 5.59 0.00 0.35 0.00 0.05 94.01 11:24:01 7 2.70 0.00 0.20 11.03 0.02 86.05 11:25:02 all 7.08 0.00 0.71 1.71 0.03 90.47 11:25:02 0 14.97 0.00 0.60 0.38 0.03 84.01 11:25:02 1 1.25 0.00 0.47 0.53 0.02 97.73 11:25:02 2 1.37 0.00 0.62 0.60 0.00 97.41 11:25:02 3 5.30 0.00 0.80 2.08 0.03 91.78 11:25:02 4 17.55 0.00 1.20 0.20 0.03 81.02 11:25:02 5 2.84 0.00 0.53 5.15 0.05 91.43 11:25:02 6 10.61 0.00 0.84 2.47 0.05 86.03 11:25:02 7 2.77 0.00 0.57 2.27 0.03 94.35 Average: all 9.19 0.00 1.37 2.98 0.04 86.43 Average: 0 14.13 0.00 1.62 0.72 0.04 83.50 Average: 1 7.51 0.00 1.25 1.69 0.04 89.51 Average: 2 8.28 0.00 1.20 2.48 0.04 88.00 Average: 3 8.54 0.00 1.57 0.72 0.03 89.14 Average: 4 9.05 0.00 1.31 0.49 0.03 89.12 Average: 5 5.40 0.00 1.09 6.27 0.05 87.20 Average: 6 10.25 0.00 1.43 7.15 0.05 81.13 Average: 7 10.33 0.00 1.48 4.35 0.04 83.80