---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7424 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: 2800.000 BogoMIPS: 5600.00 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 822 28676 0 2668 30908 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:7a:c4:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe7a:c429/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:6a:9d:ac 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-7424) 10/06/26 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 171.34 37.19 134.14 1934.88 87354.51 09:03:01 175.94 24.81 151.13 1268.78 51819.26 09:04:01 29.16 5.33 23.83 211.30 4045.46 Average: 125.48 22.45 103.04 1138.32 47739.97 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29906568 31734056 3032652 9.21 78192 2049976 1346712 3.96 825376 1899960 295848 09:03:01 28738632 30927768 4200588 12.75 93648 2383516 1975512 5.81 1712872 2152484 17320 09:04:01 29354640 31641820 3584580 10.88 96044 2477812 1433328 4.22 1065420 2183892 27280 Average: 29333280 31434548 3605940 10.95 89295 2303768 1585184 4.66 1201223 2078779 113483 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 133.36 89.99 1839.05 32.46 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:03:01 ens3 513.31 415.06 4645.44 87.25 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:04:01 ens3 112.91 81.55 95.04 37.52 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 15.01 15.01 1.84 1.84 0.00 0.00 0.00 0.00 Average: ens3 253.21 195.55 2193.31 52.41 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 5.63 5.63 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7424) 10/06/26 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.77 0.00 0.83 1.87 0.00 87.53 09:02:01 0 11.19 0.00 0.89 0.12 0.00 87.81 09:02:01 1 2.72 0.00 0.27 0.00 0.00 97.02 09:02:01 2 1.49 0.00 0.30 0.37 0.00 97.85 09:02:01 3 0.65 0.00 0.54 10.32 0.00 88.49 09:02:01 4 0.45 0.00 0.32 0.07 0.00 99.17 09:02:01 5 19.25 0.00 1.34 0.73 0.00 78.68 09:02:01 6 38.40 0.00 2.48 1.10 0.00 58.02 09:02:01 7 3.99 0.00 0.57 2.21 0.00 93.23 09:03:01 all 22.14 0.00 1.51 0.63 0.01 75.72 09:03:01 0 21.01 0.00 2.21 0.55 0.02 76.21 09:03:01 1 26.28 0.00 0.83 0.05 0.02 72.82 09:03:01 2 27.19 0.00 1.68 0.87 0.02 70.25 09:03:01 3 25.56 0.00 1.69 2.47 0.00 70.28 09:03:01 4 24.74 0.00 1.26 0.03 0.00 73.97 09:03:01 5 19.23 0.00 1.10 0.12 0.00 79.55 09:03:01 6 12.70 0.00 0.62 0.03 0.02 86.64 09:03:01 7 20.43 0.00 2.71 0.87 0.00 75.99 09:04:01 all 23.57 0.00 1.26 0.18 0.01 74.98 09:04:01 0 47.60 0.00 2.10 0.03 0.00 50.27 09:04:01 1 30.10 0.00 1.47 0.08 0.00 68.35 09:04:01 2 13.83 0.00 0.65 0.02 0.00 85.50 09:04:01 3 20.18 0.00 1.02 0.10 0.02 78.68 09:04:01 4 23.33 0.00 1.58 0.03 0.02 75.03 09:04:01 5 14.74 0.00 1.04 0.02 0.02 84.19 09:04:01 6 18.66 0.00 0.92 0.02 0.00 80.40 09:04:01 7 20.02 0.00 1.32 1.15 0.02 77.49 Average: all 18.49 0.00 1.20 0.89 0.01 79.41 Average: 0 26.62 0.00 1.73 0.23 0.01 71.40 Average: 1 19.70 0.00 0.86 0.04 0.01 79.40 Average: 2 14.15 0.00 0.87 0.42 0.01 84.55 Average: 3 15.47 0.00 1.08 4.30 0.01 79.15 Average: 4 16.17 0.00 1.05 0.04 0.01 82.73 Average: 5 17.74 0.00 1.16 0.29 0.01 80.80 Average: 6 23.26 0.00 1.34 0.38 0.01 75.01 Average: 7 14.82 0.00 1.53 1.41 0.01 82.24