---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6403 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 821 28706 0 2639 30910 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:d9:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feb2:d920/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:b7:87:12 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-6403) 10/01/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 185.70 42.45 143.25 2039.45 97856.18 10:16:01 158.42 15.05 143.38 867.99 28711.75 Average: 172.07 28.75 143.31 1453.77 63286.84 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29756372 31607560 3182848 9.66 79208 2071872 1985760 5.84 959492 1914832 290692 10:16:01 29452480 31696004 3486740 10.59 91628 2439072 1397620 4.11 1004660 2145588 151856 Average: 29604426 31651782 3334794 10.12 85418 2255472 1691690 4.98 982076 2030210 221274 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 141.00 92.24 1838.59 34.36 0.00 0.00 0.00 0.00 10:15:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 541.81 394.90 3114.46 110.96 0.00 0.00 0.00 0.00 10:16:01 lo 0.33 0.33 0.03 0.03 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: ens3 341.39 243.56 2476.47 72.66 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6403) 10/01/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.81 0.00 0.80 2.18 0.00 86.20 10:15:01 0 45.19 0.00 2.57 1.15 0.02 51.07 10:15:01 1 16.99 0.00 1.13 1.78 0.00 80.09 10:15:01 2 12.01 0.00 0.85 5.26 0.00 81.87 10:15:01 3 1.12 0.00 0.08 0.84 0.00 97.96 10:15:01 4 1.95 0.00 0.23 0.18 0.00 97.63 10:15:01 5 3.49 0.00 0.84 7.45 0.00 88.22 10:15:01 6 3.08 0.00 0.27 0.65 0.00 96.00 10:15:01 7 2.67 0.00 0.40 0.13 0.00 96.80 10:16:01 all 27.07 0.00 1.56 0.41 0.01 70.95 10:16:01 0 24.80 0.00 1.00 0.02 0.00 74.18 10:16:01 1 21.70 0.00 1.34 0.72 0.00 76.24 10:16:01 2 37.78 0.00 2.56 0.38 0.02 59.26 10:16:01 3 35.25 0.00 1.62 0.75 0.02 62.36 10:16:01 4 24.11 0.00 1.42 0.02 0.02 74.44 10:16:01 5 19.73 0.00 1.24 0.25 0.00 78.79 10:16:01 6 25.62 0.00 1.49 0.65 0.00 72.24 10:16:01 7 27.55 0.00 1.87 0.47 0.00 70.12 Average: all 18.94 0.00 1.18 1.30 0.01 78.58 Average: 0 34.98 0.00 1.78 0.58 0.01 62.64 Average: 1 19.35 0.00 1.24 1.25 0.00 78.17 Average: 2 24.89 0.00 1.70 2.82 0.01 70.57 Average: 3 18.22 0.00 0.85 0.79 0.01 80.12 Average: 4 13.02 0.00 0.83 0.10 0.01 86.04 Average: 5 11.60 0.00 1.04 3.85 0.00 83.51 Average: 6 14.34 0.00 0.88 0.65 0.00 84.14 Average: 7 15.10 0.00 1.13 0.30 0.00 83.46