---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3406 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 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 13G 142G 9% / 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 826 25845 0 5495 30885 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:b2:7b:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:feb2:7b29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:8d:fd:7b 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-3406) 12/08/23 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 102.58 24.26 78.32 1385.77 26358.14 23:13:01 125.75 23.21 102.53 2791.80 32883.19 23:14:01 436.83 11.68 425.15 786.60 130110.45 23:15:01 33.66 0.42 33.24 30.39 24093.60 23:16:01 14.98 0.02 14.96 3.73 19551.09 23:17:01 58.96 1.40 57.56 110.91 22557.71 Average: 128.79 10.16 118.62 851.51 42591.85 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30071892 31686692 2867328 8.70 70536 1853784 1466320 4.31 889312 1686964 174152 23:13:01 28409020 31670916 4530200 13.75 104240 3417052 1587224 4.67 984632 3156032 1367136 23:14:01 26078752 31270596 6860468 20.83 136540 5220008 4646020 13.67 1446868 4888316 1860 23:15:01 24515820 29844376 8423400 25.57 137244 5350484 6482232 19.07 2952432 4933836 256 23:16:01 24544680 29874220 8394540 25.48 137316 5351232 6597168 19.41 2924564 4933904 20 23:17:01 26451280 31605176 6487940 19.70 139656 5189620 1518796 4.47 1228064 4773336 44584 Average: 26678574 30991996 6260646 19.01 120922 4397030 3716293 10.93 1737645 4062065 264668 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 65.66 45.13 979.52 7.59 0.00 0.00 0.00 0.00 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 289.05 177.80 9145.88 16.88 0.00 0.00 0.00 0.00 23:13:01 br-d0a60e296d41 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 23:14:01 veth0e20b45 33.79 26.60 4.01 2.42 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 453.81 255.96 15940.18 18.02 0.00 0.00 0.00 0.00 23:14:01 veth2e2a406 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 5.20 5.03 1.06 1.27 0.00 0.00 0.00 0.00 23:15:01 veth2e2a406 0.53 0.55 0.05 1.48 0.00 0.00 0.00 0.00 23:15:01 br-d0a60e296d41 2.73 3.00 1.87 2.04 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 2.68 2.25 0.57 0.72 0.00 0.00 0.00 0.00 23:16:01 veth2e2a406 1.07 1.32 0.12 1.60 0.00 0.00 0.00 0.00 23:16:01 br-d0a60e296d41 1.48 1.68 0.11 0.15 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 74.07 53.79 71.39 24.85 0.00 0.00 0.00 0.00 23:17:01 lo 31.91 31.91 5.86 5.86 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 148.41 89.99 4356.31 11.55 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3406) 12/08/23 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.18 0.00 0.75 2.25 0.03 86.79 23:12:01 0 3.80 0.00 0.27 0.72 0.02 95.20 23:12:01 1 0.22 0.00 0.12 0.02 0.00 99.65 23:12:01 2 32.54 0.00 2.14 9.33 0.08 55.90 23:12:01 3 14.04 0.00 0.84 5.76 0.05 79.31 23:12:01 4 15.98 0.00 0.90 0.65 0.03 82.44 23:12:01 5 8.99 0.00 0.88 0.57 0.03 89.53 23:12:01 6 2.55 0.00 0.53 0.62 0.02 96.28 23:12:01 7 3.40 0.00 0.33 0.40 0.02 95.85 23:13:01 all 11.95 0.00 2.57 2.19 0.04 83.25 23:13:01 0 6.49 0.00 1.44 0.08 0.02 91.97 23:13:01 1 10.82 0.00 2.95 3.24 0.03 82.95 23:13:01 2 23.43 0.00 4.47 8.83 0.07 63.20 23:13:01 3 8.42 0.00 1.95 0.39 0.05 89.19 23:13:01 4 11.55 0.00 2.61 0.10 0.03 85.70 23:13:01 5 17.01 0.00 2.06 0.79 0.05 80.08 23:13:01 6 8.77 0.00 2.69 0.03 0.03 88.47 23:13:01 7 9.17 0.00 2.35 4.04 0.03 84.41 23:14:01 all 11.01 0.00 4.48 9.69 0.07 74.75 23:14:01 0 11.11 0.00 4.57 3.12 0.07 81.14 23:14:01 1 10.61 0.00 4.66 9.95 0.07 74.71 23:14:01 2 12.66 0.00 3.82 2.92 0.07 80.53 23:14:01 3 10.07 0.00 5.06 29.74 0.08 55.04 23:14:01 4 9.38 0.00 4.23 2.90 0.05 83.45 23:14:01 5 12.23 0.00 3.56 1.91 0.05 82.26 23:14:01 6 12.17 0.00 5.41 1.01 0.05 81.35 23:14:01 7 9.86 0.00 4.51 26.19 0.08 59.35 23:15:01 all 26.36 0.00 2.62 1.01 0.07 69.95 23:15:01 0 28.87 0.00 2.74 0.40 0.05 67.94 23:15:01 1 34.07 0.00 3.24 0.02 0.07 62.60 23:15:01 2 27.48 0.00 2.64 0.08 0.07 69.72 23:15:01 3 17.94 0.00 1.94 0.64 0.07 79.42 23:15:01 4 26.13 0.00 2.65 0.00 0.07 71.16 23:15:01 5 24.23 0.00 2.06 0.28 0.08 73.35 23:15:01 6 22.81 0.00 2.46 0.02 0.08 74.62 23:15:01 7 29.35 0.00 3.24 6.64 0.05 60.72 23:16:01 all 0.39 0.00 0.09 1.10 0.03 98.38 23:16:01 0 0.40 0.00 0.05 1.60 0.03 97.91 23:16:01 1 0.35 0.00 0.08 0.05 0.03 99.48 23:16:01 2 0.37 0.00 0.10 0.00 0.03 99.50 23:16:01 3 0.40 0.00 0.03 0.00 0.02 99.55 23:16:01 4 0.43 0.00 0.03 0.07 0.02 99.45 23:16:01 5 0.35 0.00 0.10 0.00 0.02 99.53 23:16:01 6 0.54 0.00 0.22 0.00 0.07 99.18 23:16:01 7 0.28 0.00 0.10 7.06 0.03 92.53 23:17:01 all 4.92 0.00 0.68 1.58 0.03 92.80 23:17:01 0 1.27 0.00 0.45 1.08 0.02 97.18 23:17:01 1 3.39 0.00 0.64 0.02 0.05 95.91 23:17:01 2 9.38 0.00 0.82 1.20 0.02 88.58 23:17:01 3 1.11 0.00 0.55 0.29 0.03 98.02 23:17:01 4 17.90 0.00 1.17 0.52 0.05 80.37 23:17:01 5 1.29 0.00 0.48 0.27 0.05 97.91 23:17:01 6 3.54 0.00 0.68 0.30 0.05 95.43 23:17:01 7 1.45 0.00 0.60 8.94 0.03 88.97 Average: all 10.80 0.00 1.86 2.96 0.05 84.34 Average: 0 8.65 0.00 1.58 1.17 0.03 88.57 Average: 1 9.90 0.00 1.94 2.19 0.04 85.92 Average: 2 17.63 0.00 2.33 3.72 0.06 76.27 Average: 3 8.67 0.00 1.72 6.08 0.05 83.47 Average: 4 13.56 0.00 1.93 0.70 0.04 83.77 Average: 5 10.67 0.00 1.52 0.63 0.05 87.12 Average: 6 8.38 0.00 2.00 0.33 0.05 89.24 Average: 7 8.90 0.00 1.85 8.85 0.04 80.36