---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-265 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 862 28649 0 2655 30868 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:94:d7:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe94:d7fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:ba:3f:ab 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-265) 09/12/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 301.17 27.61 273.56 913.74 92912.12 04:25:01 165.89 17.13 148.76 641.89 41923.81 Average: 232.96 22.32 210.64 776.68 67203.76 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29900300 31689688 3038920 9.23 75976 2014456 1945656 5.72 859716 1868916 346204 04:25:01 26633540 28654592 6305680 19.14 92288 2218180 6009640 17.68 3913424 2012420 8304 Average: 28266920 30172140 4672300 14.18 84132 2116318 3977648 11.70 2386570 1940668 177254 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 140.16 87.93 1818.23 26.61 0.00 0.00 0.00 0.00 04:24:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 627.38 478.04 2932.06 141.61 0.00 0.00 0.00 0.00 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 385.82 284.62 2379.83 84.59 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 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-265) 09/12/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.00 0.00 0.82 2.27 0.01 86.90 04:24:01 0 2.03 0.00 0.22 0.00 0.02 97.74 04:24:01 1 2.68 0.00 0.37 0.24 0.02 96.69 04:24:01 2 1.47 0.00 0.12 0.03 0.00 98.37 04:24:01 3 1.63 0.00 0.31 0.47 0.02 97.58 04:24:01 4 22.34 0.00 2.36 7.65 0.02 67.63 04:24:01 5 31.92 0.00 1.92 0.58 0.00 65.59 04:24:01 6 17.73 0.00 1.22 2.24 0.02 78.80 04:24:01 7 0.19 0.00 0.08 6.92 0.00 92.81 04:25:01 all 29.34 0.00 2.08 0.56 0.02 68.00 04:25:01 0 21.47 0.00 2.01 0.67 0.00 75.85 04:25:01 1 22.92 0.00 2.13 0.89 0.02 74.05 04:25:01 2 34.27 0.00 3.30 0.39 0.03 62.01 04:25:01 3 35.40 0.00 2.12 0.12 0.02 62.35 04:25:01 4 36.02 0.00 2.18 0.44 0.00 61.37 04:25:01 5 24.77 0.00 1.59 0.03 0.02 73.59 04:25:01 6 28.77 0.00 1.91 1.98 0.02 67.33 04:25:01 7 31.07 0.00 1.42 0.00 0.02 67.49 Average: all 19.74 0.00 1.46 1.41 0.01 77.38 Average: 0 11.83 0.00 1.12 0.34 0.01 86.70 Average: 1 12.87 0.00 1.26 0.56 0.02 85.29 Average: 2 17.97 0.00 1.72 0.21 0.02 80.08 Average: 3 18.63 0.00 1.22 0.29 0.02 79.84 Average: 4 29.23 0.00 2.27 4.01 0.01 64.48 Average: 5 28.32 0.00 1.75 0.30 0.01 69.62 Average: 6 23.28 0.00 1.57 2.11 0.02 73.03 Average: 7 15.75 0.00 0.76 3.43 0.01 80.05