---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2667 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 835 28363 0 2968 30892 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:5c:4a:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe5c:4adf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:75:ac:f4 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-2667) 02/05/24 _x86_64_ (8 CPU) 00:22:23 LINUX RESTART (8 CPU) 00:23:00 tps rtps wtps bread/s bwrtn/s 00:24:01 100.92 21.60 79.31 1094.38 26658.06 00:25:01 191.43 41.66 149.78 3257.99 35861.22 Average: 145.80 31.55 114.25 2167.25 31221.62 00:23:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30042664 31682636 2896556 8.79 70776 1878204 1416784 4.17 889832 1709552 179784 00:25:01 28193860 30428536 4745360 14.41 90624 2432608 2567828 7.56 2316984 2089132 217356 Average: 29118262 31055586 3820958 11.60 80700 2155406 1992306 5.86 1603408 1899342 198570 00:23:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 00:24:01 ens3 68.28 46.91 993.48 7.63 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 ens3 585.55 511.86 3646.38 118.87 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 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 324.78 277.47 2308.97 62.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2667) 02/05/24 _x86_64_ (8 CPU) 00:22:23 LINUX RESTART (8 CPU) 00:23:00 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.15 0.00 0.73 2.24 0.03 86.86 00:24:01 0 17.46 0.00 1.10 1.10 0.03 80.31 00:24:01 1 15.15 0.00 0.87 0.79 0.05 83.14 00:24:01 2 28.04 0.00 1.69 0.61 0.05 69.61 00:24:01 3 11.79 0.00 0.95 1.74 0.05 85.47 00:24:01 4 4.56 0.00 0.43 0.02 0.02 94.98 00:24:01 5 3.51 0.00 0.23 0.71 0.02 95.54 00:24:01 6 0.28 0.00 0.53 5.76 0.02 93.42 00:24:01 7 0.39 0.00 0.05 7.15 0.00 92.40 00:25:01 all 21.17 0.00 1.34 1.99 0.06 75.44 00:25:01 0 26.10 0.00 1.53 0.62 0.05 71.70 00:25:01 1 16.11 0.00 1.29 0.47 0.07 82.07 00:25:01 2 28.24 0.00 0.88 0.13 0.05 70.69 00:25:01 3 21.47 0.00 1.20 0.73 0.05 76.54 00:25:01 4 18.97 0.00 1.42 1.10 0.03 78.47 00:25:01 5 15.09 0.00 1.21 9.81 0.05 73.84 00:25:01 6 24.15 0.00 1.57 1.96 0.08 72.24 00:25:01 7 19.18 0.00 1.64 1.09 0.07 78.02 Average: all 15.61 0.00 1.03 2.11 0.04 81.20 Average: 0 21.75 0.00 1.32 0.86 0.04 76.04 Average: 1 15.63 0.00 1.08 0.63 0.06 82.61 Average: 2 28.14 0.00 1.29 0.37 0.05 70.14 Average: 3 16.59 0.00 1.08 1.24 0.05 81.04 Average: 4 11.70 0.00 0.92 0.55 0.02 86.80 Average: 5 9.24 0.00 0.72 5.21 0.03 84.80 Average: 6 12.10 0.00 1.04 3.87 0.05 82.93 Average: 7 9.70 0.00 0.84 4.15 0.03 85.28