---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9192 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 823 27243 0 4099 30887 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:b7:17:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feb7:17e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:50:0d:97 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-9192) 01/02/24 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 160.26 26.63 133.63 2073.12 81780.64 18:31:01 257.13 14.00 243.14 2114.63 108994.29 18:32:01 125.89 9.30 116.59 409.70 6980.19 18:33:01 41.15 1.33 39.82 104.77 2335.97 Average: 146.11 12.81 133.29 1175.52 50021.45 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30015484 31761636 2923736 8.88 77892 1971016 1364428 4.01 813304 1805180 156784 18:31:01 27734284 31482776 5204936 15.80 112328 3873720 3557408 10.47 1198352 3573604 692 18:32:01 26197332 30090956 6741888 20.47 117020 4005116 5553960 16.34 2690252 3592372 684 18:33:01 27875272 31598808 5063948 15.37 119620 3844592 1514008 4.45 1226800 3414972 44212 Average: 27955593 31233544 4983627 15.13 106715 3423611 2997451 8.82 1482177 3096532 50593 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 74.95 49.94 1103.75 9.49 0.00 0.00 0.00 0.00 18:30:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethf28862a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 436.34 252.47 14711.42 20.79 0.00 0.00 0.00 0.00 18:31:01 br-120bb5a285c3 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethaa17ac4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth4c55784 1.90 2.20 0.46 0.38 0.00 0.00 0.00 0.00 18:32:01 ens3 5.73 3.45 1.34 1.31 0.00 0.00 0.00 0.00 18:32:01 vetha91030e 63.86 52.55 13.90 62.20 0.00 0.00 0.00 0.01 18:32:01 br-120bb5a285c3 1.08 1.27 0.46 0.57 0.00 0.00 0.00 0.00 18:33:01 ens3 66.23 45.17 70.73 22.16 0.00 0.00 0.00 0.00 18:33:01 lo 19.29 19.29 2.58 2.58 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 145.82 87.76 3971.93 13.44 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.55 0.55 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-9192) 01/02/24 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.64 0.00 0.85 1.74 0.04 86.74 18:30:01 0 27.03 0.00 1.66 3.76 0.08 67.47 18:30:01 1 16.53 0.00 1.12 0.07 0.03 82.25 18:30:01 2 14.29 0.00 1.17 0.17 0.05 84.32 18:30:01 3 1.05 0.00 0.27 7.15 0.05 91.49 18:30:01 4 1.42 0.00 0.53 1.73 0.02 96.30 18:30:01 5 0.82 0.00 0.37 0.23 0.00 98.58 18:30:01 6 10.04 0.00 0.87 0.48 0.02 88.60 18:30:01 7 14.04 0.00 0.78 0.30 0.03 84.84 18:31:01 all 11.79 0.00 3.36 1.92 0.05 82.87 18:31:01 0 10.65 0.00 2.60 2.26 0.05 84.44 18:31:01 1 7.08 0.00 3.21 0.39 0.05 89.27 18:31:01 2 28.48 0.00 3.82 0.97 0.07 66.66 18:31:01 3 3.82 0.00 2.88 4.13 0.03 89.14 18:31:01 4 17.43 0.00 3.69 0.55 0.03 78.29 18:31:01 5 9.99 0.00 4.19 6.16 0.07 79.60 18:31:01 6 6.76 0.00 2.61 0.22 0.07 90.35 18:31:01 7 10.00 0.00 3.86 0.69 0.07 85.38 18:32:01 all 25.62 0.00 3.05 0.59 0.07 70.66 18:32:01 0 24.66 0.00 3.03 0.37 0.07 71.88 18:32:01 1 29.21 0.00 3.68 1.76 0.07 65.28 18:32:01 2 25.62 0.00 2.74 0.18 0.08 71.38 18:32:01 3 23.65 0.00 2.66 0.58 0.07 73.04 18:32:01 4 25.96 0.00 2.86 0.17 0.08 70.94 18:32:01 5 25.00 0.00 3.25 1.52 0.07 70.16 18:32:01 6 23.64 0.00 2.91 0.02 0.07 73.37 18:32:01 7 27.27 0.00 3.31 0.10 0.07 69.25 18:33:01 all 5.21 0.00 0.59 0.14 0.04 94.02 18:33:01 0 1.54 0.00 0.50 0.17 0.02 97.78 18:33:01 1 1.23 0.00 0.50 0.13 0.03 98.10 18:33:01 2 0.57 0.00 0.37 0.07 0.03 98.96 18:33:01 3 0.75 0.00 0.50 0.02 0.07 98.66 18:33:01 4 2.42 0.00 0.58 0.03 0.03 96.93 18:33:01 5 31.20 0.00 1.24 0.65 0.07 66.84 18:33:01 6 2.73 0.00 0.47 0.03 0.02 96.75 18:33:01 7 1.20 0.00 0.58 0.05 0.07 98.10 Average: all 13.31 0.00 1.96 1.10 0.05 83.59 Average: 0 15.96 0.00 1.94 1.64 0.05 80.40 Average: 1 13.50 0.00 2.12 0.59 0.05 83.75 Average: 2 17.24 0.00 2.02 0.35 0.06 80.33 Average: 3 7.33 0.00 1.57 2.97 0.05 88.08 Average: 4 11.79 0.00 1.91 0.62 0.04 85.64 Average: 5 16.75 0.00 2.25 2.13 0.05 78.81 Average: 6 10.78 0.00 1.71 0.19 0.04 87.28 Average: 7 13.13 0.00 2.13 0.28 0.06 84.40