---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20149 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 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 824 28940 0 2403 30914 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:1e:20:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe1e:2028/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:5b:bc:a0 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:e2ff:fe5b:bca0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20149) 04/02/24 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 119.45 36.41 83.04 1699.18 31366.11 18:01:02 163.12 9.03 154.09 1631.45 51954.82 Average: 141.29 22.72 118.57 1665.31 41662.18 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30122816 31695616 2816404 8.55 69464 1814968 1444908 4.25 875392 1651392 150316 18:01:02 29650032 31662880 3289188 9.99 84956 2221508 1434732 4.22 1000252 1961404 1236 Average: 29886424 31679248 3052796 9.27 77210 2018238 1439820 4.24 937822 1806398 75776 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:00:01 ens3 74.29 48.86 852.81 11.67 0.00 0.00 0.00 0.00 18:01:02 docker0 18.61 57.12 1.45 1312.96 0.00 0.00 0.00 0.00 18:01:02 lo 4.53 4.53 0.44 0.44 0.00 0.00 0.00 0.00 18:01:02 ens3 243.26 239.88 1781.39 1454.12 0.00 0.00 0.00 0.00 Average: docker0 9.31 28.57 0.72 656.59 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 158.79 144.39 1317.18 733.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20149) 04/02/24 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.48 0.00 0.80 2.18 0.04 86.50 18:00:01 0 26.41 0.00 1.54 4.09 0.05 67.91 18:00:01 1 25.47 0.00 1.30 0.63 0.03 72.56 18:00:01 2 13.28 0.00 0.98 0.50 0.03 85.20 18:00:01 3 7.61 0.00 0.95 0.62 0.03 90.79 18:00:01 4 4.25 0.00 0.57 0.25 0.03 94.89 18:00:01 5 0.45 0.00 0.25 1.03 0.02 98.25 18:00:01 6 0.77 0.00 0.25 9.89 0.05 89.03 18:00:01 7 5.55 0.00 0.52 0.43 0.08 93.42 18:01:02 all 9.86 0.00 1.33 2.39 0.05 86.37 18:01:02 0 9.64 0.00 1.48 9.47 0.07 79.34 18:01:02 1 13.39 0.00 1.80 0.55 0.05 84.21 18:01:02 2 18.68 0.00 1.94 0.10 0.07 79.21 18:01:02 3 8.17 0.00 1.59 1.89 0.05 88.30 18:01:02 4 12.03 0.00 1.22 0.30 0.05 86.40 18:01:02 5 10.26 0.00 0.89 0.07 0.05 88.74 18:01:02 6 1.70 0.00 0.70 4.10 0.03 93.47 18:01:02 7 4.97 0.00 1.02 2.64 0.03 91.33 Average: all 10.17 0.00 1.06 2.28 0.05 86.44 Average: 0 18.05 0.00 1.51 6.77 0.06 73.61 Average: 1 19.44 0.00 1.55 0.59 0.04 78.38 Average: 2 15.98 0.00 1.46 0.30 0.05 82.21 Average: 3 7.89 0.00 1.27 1.25 0.04 89.55 Average: 4 8.14 0.00 0.89 0.28 0.04 90.65 Average: 5 5.34 0.00 0.57 0.55 0.03 93.51 Average: 6 1.23 0.00 0.48 7.00 0.04 91.25 Average: 7 5.26 0.00 0.77 1.54 0.06 92.37