---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3893 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 835 28859 0 2472 30899 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:ba:ec:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:feba:ec59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:3e:b5:48 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-3893) 12/10/23 _x86_64_ (8 CPU) 15:28:21 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 98.05 17.55 80.50 1018.84 25403.66 15:31:01 152.21 19.35 132.86 705.08 34247.89 15:32:01 67.17 3.55 63.62 242.76 23961.74 Average: 105.81 13.49 92.32 655.74 27869.86 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30069192 31712140 2870028 8.71 71172 1880452 1455620 4.28 863232 1713192 192124 15:31:01 28904856 30813288 4034364 12.25 85824 2118268 2303552 6.78 1832556 1877556 13720 15:32:01 29539256 31621928 3399964 10.32 92728 2280784 1460424 4.30 1063148 2007460 41204 Average: 29504435 31382452 3434785 10.43 83241 2093168 1739865 5.12 1252979 1866069 82349 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 62.53 42.71 1105.87 7.82 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:31:01 ens3 487.04 400.33 2572.50 115.01 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.35 9.35 1.17 1.17 0.00 0.00 0.00 0.00 15:32:01 ens3 200.45 182.20 1357.47 60.42 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 249.91 208.33 1678.33 61.06 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 4.09 4.09 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3893) 12/10/23 _x86_64_ (8 CPU) 15:28:21 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.02 0.00 0.72 2.41 0.04 86.81 15:30:01 0 3.07 0.00 0.27 0.18 0.02 96.47 15:30:01 1 0.78 0.00 0.30 0.18 0.02 98.72 15:30:01 2 41.18 0.00 2.06 3.37 0.08 53.32 15:30:01 3 4.03 0.00 0.52 12.18 0.07 83.20 15:30:01 4 23.73 0.00 1.37 0.69 0.05 74.16 15:30:01 5 2.70 0.00 0.43 2.32 0.02 94.53 15:30:01 6 1.53 0.00 0.43 0.28 0.02 97.74 15:30:01 7 3.39 0.00 0.33 0.10 0.03 96.14 15:31:01 all 31.63 0.00 1.52 1.84 0.07 64.94 15:31:01 0 27.17 0.00 0.77 1.78 0.05 70.23 15:31:01 1 37.65 0.00 1.59 0.25 0.07 60.44 15:31:01 2 32.25 0.00 1.59 6.96 0.05 59.15 15:31:01 3 39.88 0.00 1.69 3.90 0.08 54.44 15:31:01 4 19.22 0.00 1.32 0.12 0.05 79.29 15:31:01 5 35.60 0.00 1.84 0.15 0.08 62.33 15:31:01 6 37.51 0.00 2.19 0.27 0.10 59.93 15:31:01 7 23.75 0.00 1.14 1.31 0.07 73.74 15:32:01 all 12.81 0.00 0.67 3.34 0.04 83.14 15:32:01 0 1.44 0.00 0.25 5.39 0.02 92.91 15:32:01 1 19.00 0.00 1.30 0.15 0.05 79.50 15:32:01 2 11.17 0.00 0.63 0.13 0.03 88.03 15:32:01 3 12.94 0.00 0.98 0.07 0.03 85.98 15:32:01 4 7.68 0.00 0.27 16.90 0.03 75.13 15:32:01 5 23.23 0.00 0.70 0.72 0.07 75.28 15:32:01 6 7.63 0.00 0.63 0.00 0.03 91.71 15:32:01 7 19.39 0.00 0.62 3.38 0.07 76.54 Average: all 18.14 0.00 0.97 2.53 0.05 78.31 Average: 0 10.53 0.00 0.43 2.45 0.03 86.56 Average: 1 19.12 0.00 1.06 0.19 0.04 79.58 Average: 2 28.18 0.00 1.43 3.48 0.06 66.85 Average: 3 18.94 0.00 1.06 5.38 0.06 74.55 Average: 4 16.88 0.00 0.99 5.90 0.04 76.19 Average: 5 20.49 0.00 0.99 1.06 0.06 77.40 Average: 6 15.51 0.00 1.08 0.18 0.05 83.17 Average: 7 15.49 0.00 0.70 1.59 0.06 82.17