---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1977 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 13G 143G 8% / 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 854 26767 0 4545 30857 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:8e:9a:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe8e:9a70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:85:b0:00 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::42:93ff:fe85:b000/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1977) 11/09/26 _x86_64_ (8 CPU) 10:06:51 LINUX RESTART (8 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 324.89 73.81 251.08 5289.30 77809.26 10:09:01 235.63 41.19 194.43 3030.69 60190.90 10:10:01 164.57 6.23 158.34 933.44 94082.85 10:11:01 78.97 1.70 77.27 56.26 54678.09 Average: 201.02 30.74 170.29 2327.55 71690.53 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 30101516 31643332 2837704 8.61 66204 1786896 1477748 4.35 900664 1647604 171660 10:09:01 29138936 31313420 3800284 11.54 89892 2373756 1706800 5.02 1328000 2136700 9160 10:10:01 26895964 30842056 6043256 18.35 100888 4096464 2101744 6.18 2249328 3391460 354236 10:11:01 27439604 31626636 5499616 16.70 108068 4316360 1485140 4.37 1513504 3566748 28972 Average: 28394005 31356361 4545215 13.80 91263 3143369 1692858 4.98 1497874 2685628 141007 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:08:01 ens3 309.33 220.66 1719.27 71.93 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 10:09:01 ens3 419.23 360.92 5093.53 55.25 0.00 0.00 0.00 0.00 10:10:01 docker0 3.47 8.12 0.23 63.05 0.00 0.00 0.00 0.00 10:10:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 10:10:01 ens3 397.92 351.36 2793.08 1183.24 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 10:11:01 ens3 182.15 240.69 328.04 1638.31 0.00 0.00 0.00 0.00 Average: docker0 0.87 2.03 0.06 15.76 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 327.16 293.41 2483.45 737.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1977) 11/09/26 _x86_64_ (8 CPU) 10:06:51 LINUX RESTART (8 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 8.98 0.00 1.31 3.70 0.01 86.01 10:08:01 0 12.32 0.00 1.09 3.16 0.02 83.41 10:08:01 1 9.95 0.00 0.88 0.80 0.00 88.37 10:08:01 2 4.49 0.00 1.02 2.56 0.00 91.92 10:08:01 3 4.80 0.00 1.07 2.72 0.00 91.41 10:08:01 4 24.14 0.00 1.69 1.42 0.00 72.76 10:08:01 5 11.12 0.00 1.97 4.12 0.00 82.79 10:08:01 6 1.70 0.00 0.58 11.48 0.00 86.23 10:08:01 7 3.26 0.00 2.10 3.32 0.00 91.32 10:09:01 all 15.77 0.00 1.45 2.05 0.01 80.73 10:09:01 0 26.62 0.00 4.62 3.25 0.00 65.51 10:09:01 1 5.06 0.00 0.93 0.13 0.00 93.87 10:09:01 2 13.33 0.00 1.26 2.78 0.00 82.63 10:09:01 3 17.78 0.00 0.70 0.03 0.02 81.47 10:09:01 4 12.67 0.00 0.87 1.57 0.00 84.89 10:09:01 5 9.70 0.00 1.02 0.60 0.00 88.67 10:09:01 6 13.86 0.00 0.85 6.77 0.00 78.52 10:09:01 7 27.14 0.00 1.35 1.30 0.02 70.18 10:10:01 all 16.58 0.00 2.07 2.75 0.01 78.58 10:10:01 0 16.39 0.00 1.69 7.37 0.02 74.54 10:10:01 1 35.20 0.00 2.53 0.40 0.03 61.83 10:10:01 2 17.58 0.00 1.42 2.61 0.02 78.36 10:10:01 3 17.47 0.00 1.76 1.79 0.00 78.98 10:10:01 4 13.65 0.00 1.93 9.49 0.02 74.92 10:10:01 5 10.69 0.00 1.68 0.23 0.02 87.38 10:10:01 6 12.91 0.00 2.64 0.02 0.02 84.42 10:10:01 7 8.75 0.00 2.93 0.12 0.00 88.20 10:11:01 all 15.91 0.00 1.91 2.12 0.01 80.05 10:11:01 0 7.85 0.00 1.17 8.35 0.00 82.63 10:11:01 1 16.52 0.00 1.45 1.05 0.00 80.97 10:11:01 2 10.14 0.00 2.48 1.91 0.00 85.48 10:11:01 3 29.77 0.00 2.17 1.52 0.03 66.51 10:11:01 4 16.54 0.00 2.13 1.90 0.00 79.44 10:11:01 5 16.51 0.00 1.43 0.02 0.00 82.04 10:11:01 6 13.77 0.00 1.12 0.00 0.00 85.11 10:11:01 7 16.19 0.00 3.39 2.18 0.02 78.22 Average: all 14.31 0.00 1.68 2.65 0.01 81.34 Average: 0 15.78 0.00 2.14 5.53 0.01 76.53 Average: 1 16.66 0.00 1.45 0.60 0.01 81.28 Average: 2 11.39 0.00 1.55 2.47 0.00 84.60 Average: 3 17.47 0.00 1.43 1.51 0.01 79.58 Average: 4 16.75 0.00 1.65 3.59 0.00 78.00 Average: 5 12.01 0.00 1.53 1.25 0.00 85.21 Average: 6 10.56 0.00 1.30 4.56 0.00 83.57 Average: 7 13.83 0.00 2.44 1.73 0.01 81.99