---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-665 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 nrip_save 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 833 28473 0 2860 30895 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:cc:7b:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fecc:7baf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:06:51:73 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-v1-8c-8g-665) 04/12/26 _x86_64_ (8 CPU) 06:10:10 LINUX RESTART (8 CPU) 06:11:02 tps rtps wtps bread/s bwrtn/s 06:12:01 201.14 16.96 184.17 374.92 96825.35 06:13:01 95.25 7.98 87.27 507.92 13961.67 06:14:01 4.93 2.13 2.80 58.78 357.21 06:15:01 1.95 0.00 1.95 0.00 37.99 06:16:01 6.87 0.20 6.67 13.86 712.55 Average: 61.56 5.42 56.15 190.48 22131.78 06:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 28995468 30852884 3943752 11.97 82828 2073444 2505100 7.37 1719584 1907256 161936 06:13:01 26400480 28520940 6538740 19.85 91076 2318800 4789692 14.09 4133552 2063892 7984 06:14:01 26145108 28268204 6794112 20.63 91148 2321504 4935220 14.52 4408576 2043392 296 06:15:01 26142556 28265988 6796664 20.63 91196 2321704 4935220 14.52 4409768 2043596 244 06:16:01 29205444 31671640 3733776 11.34 92020 2658376 1413224 4.16 1100180 2287500 321132 Average: 27377811 29515931 5561409 16.88 89654 2338766 3715691 10.93 3154332 2069127 98318 06:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 06:12:01 ens3 237.70 209.01 3355.56 35.69 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 06:13:01 ens3 362.74 292.97 3479.12 59.80 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 4.00 4.00 0.68 0.68 0.00 0.00 0.00 0.00 06:14:01 ens3 6.80 5.41 1.31 11.94 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 06:15:01 ens3 3.10 2.17 0.66 1.65 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 lo 4.50 4.50 0.49 0.49 0.00 0.00 0.00 0.00 06:16:01 ens3 66.86 49.54 205.55 24.76 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 2.06 2.06 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 135.10 111.50 1401.95 26.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-665) 04/12/26 _x86_64_ (8 CPU) 06:10:10 LINUX RESTART (8 CPU) 06:11:02 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 13.52 0.00 0.99 1.33 0.04 84.11 06:12:01 0 8.98 0.00 0.46 0.03 0.02 90.52 06:12:01 1 26.91 0.00 1.62 0.80 0.05 70.62 06:12:01 2 9.20 0.00 1.53 6.45 0.07 82.76 06:12:01 3 28.09 0.00 1.70 1.44 0.08 68.68 06:12:01 4 14.74 0.00 0.73 0.10 0.03 84.39 06:12:01 5 5.68 0.00 0.64 0.00 0.02 93.66 06:12:01 6 6.34 0.00 0.61 0.08 0.03 92.93 06:12:01 7 8.37 0.00 0.58 1.70 0.03 89.33 06:13:01 all 34.76 0.00 1.19 0.14 0.06 63.85 06:13:01 0 37.86 0.00 0.75 0.00 0.05 61.34 06:13:01 1 37.29 0.00 1.37 0.02 0.07 61.25 06:13:01 2 45.47 0.00 2.16 0.50 0.07 51.81 06:13:01 3 27.01 0.00 1.00 0.12 0.05 71.82 06:13:01 4 29.67 0.00 0.97 0.00 0.08 69.28 06:13:01 5 47.42 0.00 0.37 0.00 0.07 52.15 06:13:01 6 34.54 0.00 1.97 0.28 0.07 63.14 06:13:01 7 18.79 0.00 0.97 0.22 0.07 79.95 06:14:01 all 9.92 0.00 0.14 0.02 0.03 89.89 06:14:01 0 7.48 0.00 0.08 0.00 0.02 92.42 06:14:01 1 7.42 0.00 0.12 0.00 0.02 92.44 06:14:01 2 14.37 0.00 0.12 0.05 0.03 85.43 06:14:01 3 13.82 0.00 0.25 0.02 0.03 85.88 06:14:01 4 8.29 0.00 0.10 0.00 0.02 91.59 06:14:01 5 13.32 0.00 0.20 0.00 0.02 86.47 06:14:01 6 9.41 0.00 0.13 0.03 0.03 90.39 06:14:01 7 5.29 0.00 0.12 0.03 0.03 94.53 06:15:01 all 0.55 0.00 0.02 0.00 0.02 99.40 06:15:01 0 0.15 0.00 0.02 0.00 0.00 99.83 06:15:01 1 0.63 0.00 0.03 0.00 0.02 99.32 06:15:01 2 0.17 0.00 0.00 0.00 0.00 99.83 06:15:01 3 0.35 0.00 0.02 0.00 0.02 99.62 06:15:01 4 0.58 0.00 0.02 0.02 0.02 99.37 06:15:01 5 0.78 0.00 0.02 0.00 0.00 99.20 06:15:01 6 1.25 0.00 0.03 0.00 0.05 98.67 06:15:01 7 0.50 0.00 0.02 0.03 0.02 99.43 06:16:01 all 28.65 0.00 0.71 0.01 0.05 70.57 06:16:01 0 26.08 0.00 0.55 0.00 0.05 73.32 06:16:01 1 33.14 0.00 0.62 0.02 0.08 66.14 06:16:01 2 25.80 0.00 1.08 0.00 0.05 73.06 06:16:01 3 30.02 0.00 0.43 0.00 0.05 69.50 06:16:01 4 13.65 0.00 0.42 0.03 0.03 85.86 06:16:01 5 43.26 0.00 1.22 0.02 0.07 55.44 06:16:01 6 29.89 0.00 0.30 0.00 0.05 69.76 06:16:01 7 27.28 0.00 1.15 0.00 0.07 71.50 Average: all 17.49 0.00 0.61 0.30 0.04 81.57 Average: 0 16.13 0.00 0.37 0.01 0.03 83.46 Average: 1 21.05 0.00 0.75 0.16 0.05 77.99 Average: 2 19.03 0.00 0.97 1.38 0.04 78.58 Average: 3 19.82 0.00 0.68 0.31 0.05 79.15 Average: 4 13.37 0.00 0.45 0.03 0.04 86.11 Average: 5 22.14 0.00 0.49 0.00 0.03 77.34 Average: 6 16.31 0.00 0.61 0.08 0.05 82.96 Average: 7 12.05 0.00 0.57 0.39 0.04 86.95