---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-75220 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 817 27397 0 3951 30893 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7b:c0:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe7b:c0c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:c0:fa:15 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-75220) 11/14/23 _x86_64_ (8 CPU) 14:47:28 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 140.83 72.15 68.69 4662.96 25541.71 14:50:01 208.40 14.41 193.98 282.49 37564.27 14:51:01 251.24 4.53 246.71 385.54 58297.22 14:52:01 60.01 7.00 53.01 1050.49 31829.76 Average: 165.22 24.33 140.90 1582.66 38361.11 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30044136 31703332 2895076 8.79 64896 1904516 1478912 4.35 905768 1704876 237720 14:50:01 29047720 31056676 3891492 11.81 88592 2215760 2125576 6.25 1549692 2023344 72700 14:51:01 27383304 30581668 5555908 16.87 146104 3224068 2847788 8.38 2144916 2934948 43240 14:52:01 28003992 31599544 4935220 14.98 152704 3601444 1470204 4.33 1282236 3165608 67608 Average: 28619788 31235305 4319424 13.11 113074 2736447 1980620 5.83 1470653 2457194 105317 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 365.20 220.59 1414.25 55.26 0.00 0.00 0.00 0.00 14:49:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 315.91 248.63 3281.73 45.93 0.00 0.00 0.00 0.00 14:50:01 lo 1.93 1.93 0.25 0.25 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 351.47 256.69 3300.16 44.43 0.00 0.00 0.00 0.00 14:51:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 193.25 147.28 272.58 63.99 0.00 0.00 0.00 0.00 14:52:01 lo 1.00 1.00 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 Average: ens3 306.22 218.28 2069.88 52.39 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-75220) 11/14/23 _x86_64_ (8 CPU) 14:47:28 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 9.50 0.00 0.88 4.37 0.04 85.22 14:49:01 0 4.78 0.00 0.54 0.37 0.02 94.29 14:49:01 1 7.19 0.00 0.98 6.33 0.02 85.48 14:49:01 2 5.76 0.00 0.78 9.14 0.03 84.28 14:49:01 3 11.62 0.00 1.09 2.41 0.03 84.85 14:49:01 4 14.57 0.00 0.97 0.97 0.03 83.45 14:49:01 5 3.99 0.00 0.58 1.72 0.07 93.64 14:49:01 6 17.29 0.00 0.78 13.64 0.03 68.26 14:49:01 7 10.83 0.00 1.26 0.37 0.05 87.49 14:50:01 all 14.58 0.00 1.04 2.99 0.06 81.33 14:50:01 0 10.63 0.00 0.83 0.05 0.05 88.44 14:50:01 1 11.96 0.00 1.32 6.13 0.05 80.54 14:50:01 2 9.72 0.00 0.77 11.04 0.03 78.43 14:50:01 3 9.93 0.00 0.32 0.22 0.05 89.48 14:50:01 4 38.20 0.00 1.68 2.05 0.10 57.96 14:50:01 5 18.63 0.00 1.03 0.17 0.08 80.09 14:50:01 6 6.81 0.00 1.37 3.90 0.03 87.89 14:50:01 7 10.73 0.00 0.99 0.33 0.07 87.88 14:51:01 all 15.55 0.00 2.63 8.02 0.06 73.73 14:51:01 0 12.27 0.00 4.25 6.27 0.03 77.17 14:51:01 1 26.77 0.00 1.68 3.08 0.07 68.39 14:51:01 2 7.68 0.00 3.93 19.67 0.07 68.65 14:51:01 3 10.23 0.00 2.39 2.51 0.07 84.79 14:51:01 4 23.78 0.00 4.49 11.48 0.07 60.19 14:51:01 5 16.42 0.00 1.80 1.80 0.07 79.91 14:51:01 6 13.10 0.00 1.72 14.76 0.07 70.35 14:51:01 7 14.09 0.00 0.80 4.73 0.07 80.31 14:52:01 all 20.50 0.00 0.95 1.67 0.05 76.83 14:52:01 0 14.96 0.00 0.75 0.33 0.03 83.92 14:52:01 1 28.07 0.00 1.40 0.85 0.05 69.63 14:52:01 2 26.71 0.00 1.68 4.56 0.05 67.01 14:52:01 3 7.48 0.00 0.57 0.05 0.02 91.88 14:52:01 4 39.31 0.00 0.90 1.07 0.08 58.64 14:52:01 5 19.28 0.00 0.60 0.08 0.05 79.99 14:52:01 6 15.68 0.00 0.30 6.45 0.03 77.54 14:52:01 7 12.54 0.00 1.39 0.00 0.03 86.04 Average: all 15.06 0.00 1.37 4.26 0.05 79.26 Average: 0 10.68 0.00 1.59 1.75 0.03 85.94 Average: 1 18.55 0.00 1.35 4.09 0.05 75.97 Average: 2 12.49 0.00 1.79 11.10 0.05 74.57 Average: 3 9.81 0.00 1.09 1.29 0.04 87.76 Average: 4 29.04 0.00 2.01 3.89 0.07 64.98 Average: 5 14.63 0.00 1.01 0.94 0.07 83.36 Average: 6 13.20 0.00 1.04 9.67 0.04 76.05 Average: 7 12.05 0.00 1.11 1.36 0.05 85.42