---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17775 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 712K 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 797 29143 0 2226 30944 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:4b:7f:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe4b:7f68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:8c:88:44 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-17775) 09/04/26 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 276.84 46.29 230.54 1356.31 79614.60 06:33:01 80.97 0.68 80.29 94.12 46361.34 Average: 178.90 23.49 155.42 725.21 62987.97 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30239948 31670192 2699272 8.19 55812 1692620 1449244 4.26 897692 1531356 57544 06:33:01 30127904 31727060 2811316 8.53 70308 1838292 1392596 4.10 847848 1675820 16972 Average: 30183926 31698626 2755294 8.36 63060 1765456 1420920 4.18 872770 1603588 37258 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 167.11 124.43 635.95 47.20 0.00 0.00 0.00 0.00 06:32:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 209.03 132.46 577.75 11.33 0.00 0.00 0.00 0.00 06:33:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.07 128.45 606.85 29.26 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 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-17775) 09/04/26 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 7.04 0.00 0.75 1.76 0.00 90.44 06:32:01 0 13.64 0.00 0.88 0.57 0.00 84.91 06:32:01 1 14.35 0.00 1.18 0.30 0.00 84.16 06:32:01 2 3.33 0.00 0.55 2.49 0.00 93.63 06:32:01 3 8.12 0.00 1.52 3.62 0.00 86.74 06:32:01 4 2.39 0.00 0.35 6.85 0.00 90.40 06:32:01 5 3.91 0.00 0.55 0.07 0.00 95.47 06:32:01 6 5.56 0.00 0.43 0.12 0.00 93.89 06:32:01 7 5.05 0.00 0.52 0.05 0.00 94.38 06:33:01 all 4.01 0.00 0.41 0.76 0.00 94.82 06:33:01 0 6.95 0.00 0.99 0.30 0.02 91.75 06:33:01 1 12.90 0.00 0.48 0.03 0.00 86.58 06:33:01 2 8.88 0.00 1.07 0.67 0.00 89.38 06:33:01 3 0.23 0.00 0.08 0.02 0.00 99.67 06:33:01 4 2.34 0.00 0.40 5.07 0.00 92.19 06:33:01 5 0.59 0.00 0.12 0.00 0.00 99.30 06:33:01 6 0.10 0.00 0.03 0.00 0.00 99.87 06:33:01 7 0.08 0.00 0.10 0.00 0.00 99.82 Average: all 5.52 0.00 0.58 1.26 0.00 92.63 Average: 0 10.29 0.00 0.94 0.43 0.01 88.33 Average: 1 13.63 0.00 0.83 0.17 0.00 85.37 Average: 2 6.10 0.00 0.81 1.58 0.00 91.51 Average: 3 4.17 0.00 0.80 1.82 0.00 93.21 Average: 4 2.37 0.00 0.38 5.96 0.00 91.30 Average: 5 2.25 0.00 0.33 0.03 0.00 97.38 Average: 6 2.83 0.00 0.23 0.06 0.00 96.88 Average: 7 2.57 0.00 0.31 0.02 0.00 97.10