---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-365 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 798 28764 0 2604 30932 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:a8:5e:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fea8:5eba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:77:e9:fb 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 inet6 fe80::42:dcff:fe77:e9fb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-365) 10/09/26 _x86_64_ (8 CPU) 21:21:31 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 256.01 37.94 218.08 1380.87 45415.13 21:24:01 189.72 9.93 179.79 1682.39 69141.28 Average: 222.87 23.94 198.93 1531.62 57277.21 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30045744 31693444 2893476 8.78 72852 1883344 1427156 4.20 857084 1739992 210688 21:24:01 29522220 31739804 3417000 10.37 86680 2417776 1384860 4.07 907056 2165368 26936 Average: 29783982 31716624 3155238 9.58 79766 2150560 1406008 4.14 882070 1952680 118812 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 365.94 257.00 2130.00 75.26 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 21:24:01 ens3 170.04 69.87 2360.10 12.08 0.00 0.00 0.00 0.00 21:24:01 docker0 24.68 101.58 1.38 1737.75 0.00 0.00 0.00 0.00 21:24:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 268.00 163.44 2245.04 43.67 0.00 0.00 0.00 0.00 Average: docker0 12.34 50.79 0.69 868.80 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-365) 10/09/26 _x86_64_ (8 CPU) 21:21:31 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 11.34 0.00 1.07 2.70 0.01 84.89 21:23:01 0 5.79 0.00 0.45 9.23 0.00 84.53 21:23:01 1 18.25 0.00 2.48 4.10 0.00 75.18 21:23:01 2 8.27 0.00 0.87 0.23 0.00 90.63 21:23:01 3 3.37 0.00 0.85 5.61 0.00 90.17 21:23:01 4 3.84 0.00 0.60 0.15 0.00 95.41 21:23:01 5 27.17 0.00 1.30 1.42 0.02 70.10 21:23:01 6 19.72 0.00 1.44 0.67 0.00 78.17 21:23:01 7 4.36 0.00 0.60 0.20 0.00 94.84 21:24:01 all 9.83 0.00 1.61 2.47 0.01 86.08 21:24:01 0 6.67 0.00 1.39 8.82 0.00 83.13 21:24:01 1 4.71 0.00 1.25 0.03 0.02 93.99 21:24:01 2 9.94 0.00 2.00 1.90 0.02 86.13 21:24:01 3 29.77 0.00 2.38 0.07 0.02 67.77 21:24:01 4 4.46 0.00 1.20 0.22 0.00 94.12 21:24:01 5 12.34 0.00 1.54 0.49 0.02 85.61 21:24:01 6 2.41 0.00 1.99 7.54 0.00 88.07 21:24:01 7 8.33 0.00 1.14 0.65 0.02 89.86 Average: all 10.58 0.00 1.34 2.58 0.01 85.48 Average: 0 6.23 0.00 0.92 9.03 0.00 83.83 Average: 1 11.47 0.00 1.86 2.06 0.01 84.60 Average: 2 9.10 0.00 1.44 1.07 0.01 88.38 Average: 3 16.56 0.00 1.61 2.84 0.01 78.98 Average: 4 4.15 0.00 0.90 0.18 0.00 94.77 Average: 5 19.77 0.00 1.42 0.95 0.02 77.84 Average: 6 11.07 0.00 1.71 4.10 0.00 83.12 Average: 7 6.33 0.00 0.87 0.43 0.01 92.36