---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1946 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 11G 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 843 28086 0 3237 30876 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:95:09:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe95:9c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:65:52:4a 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:d1ff:fe65:524a/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-1946) 12/02/23 _x86_64_ (8 CPU) 20:27:13 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 99.98 17.56 82.42 1019.96 28414.86 20:30:01 146.91 18.81 128.10 425.93 39872.15 20:31:01 27.76 0.38 27.38 39.19 23737.78 20:32:01 92.98 3.37 89.62 435.93 40897.72 20:33:01 114.48 5.67 108.82 1009.17 46356.54 Average: 96.42 9.16 87.27 586.04 35855.81 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30123388 31728328 2815832 8.55 70872 1844468 1418084 4.17 855640 1678012 173180 20:30:01 28538884 30486252 4400336 13.36 83444 2160484 2799536 8.24 2164032 1922676 7336 20:31:01 28357544 30353148 4581676 13.91 86452 2202916 2821540 8.30 2333012 1928820 9108 20:32:01 28132156 30597664 4807064 14.59 93704 2654484 2260868 6.65 2176208 2282832 9648 20:33:01 28776296 31615216 4162924 12.64 100212 3013364 1477792 4.35 1178200 2621996 9184 Average: 28785654 30956122 4153566 12.61 86937 2375143 2155564 6.34 1741418 2086867 41691 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 20:29:01 ens3 53.72 36.58 868.92 7.10 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 ens3 340.34 257.41 3754.80 60.20 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 324.65 235.29 582.03 114.47 0.00 0.00 0.00 0.00 20:32:01 docker0 3.73 6.62 0.21 78.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 ens3 296.38 249.21 1626.44 86.30 0.00 0.00 0.00 0.00 20:33:01 docker0 1.87 3.57 0.11 39.93 0.00 0.00 0.00 0.00 20:33:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 20:33:01 ens3 212.48 177.15 143.56 81.25 0.00 0.00 0.00 0.00 Average: docker0 1.12 2.04 0.06 23.59 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 245.52 191.13 1395.15 69.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1946) 12/02/23 _x86_64_ (8 CPU) 20:27:13 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 8.44 0.00 0.58 4.21 0.03 86.74 20:29:01 0 5.12 0.00 0.62 12.19 0.03 82.04 20:29:01 1 32.31 0.00 1.66 15.89 0.07 50.08 20:29:01 2 8.90 0.00 0.50 0.87 0.03 89.70 20:29:01 3 9.00 0.00 0.48 0.38 0.03 90.10 20:29:01 4 1.00 0.00 0.33 3.02 0.02 95.62 20:29:01 5 0.72 0.00 0.30 0.12 0.02 98.85 20:29:01 6 0.79 0.00 0.23 0.27 0.02 98.70 20:29:01 7 9.70 0.00 0.55 0.93 0.03 88.78 20:30:01 all 29.37 0.00 1.11 2.60 0.08 66.83 20:30:01 0 18.35 0.00 0.48 5.63 0.05 75.48 20:30:01 1 37.66 0.00 0.77 1.15 0.08 60.33 20:30:01 2 35.99 0.00 1.26 0.82 0.12 61.82 20:30:01 3 32.12 0.00 0.75 4.62 0.10 62.41 20:30:01 4 25.28 0.00 1.12 0.47 0.07 73.06 20:30:01 5 19.78 0.00 1.02 2.58 0.07 76.56 20:30:01 6 30.46 0.00 1.00 3.99 0.10 64.44 20:30:01 7 35.40 0.00 2.42 1.58 0.10 60.49 20:31:01 all 40.90 0.00 1.06 1.01 0.08 56.94 20:31:01 0 42.23 0.00 1.34 0.32 0.08 56.03 20:31:01 1 56.25 0.00 1.36 0.02 0.10 42.27 20:31:01 2 41.88 0.00 1.09 0.00 0.07 56.97 20:31:01 3 43.42 0.00 0.89 0.45 0.10 55.13 20:31:01 4 43.64 0.00 0.69 0.00 0.07 55.61 20:31:01 5 32.73 0.00 1.19 7.10 0.08 58.90 20:31:01 6 30.34 0.00 0.82 0.07 0.08 68.69 20:31:01 7 36.73 0.00 1.07 0.17 0.07 61.96 20:32:01 all 25.90 0.00 1.78 1.97 0.08 70.28 20:32:01 0 27.68 0.00 1.80 2.02 0.10 68.40 20:32:01 1 24.61 0.00 1.56 1.41 0.07 72.35 20:32:01 2 24.27 0.00 1.42 0.17 0.08 74.05 20:32:01 3 21.75 0.00 1.34 5.03 0.07 71.82 20:32:01 4 17.33 0.00 2.13 1.49 0.07 78.98 20:32:01 5 21.85 0.00 1.91 5.50 0.07 70.67 20:32:01 6 45.81 0.00 1.68 0.02 0.10 52.40 20:32:01 7 23.89 0.00 2.40 0.08 0.10 73.52 20:33:01 all 20.34 0.00 2.37 2.35 0.08 74.86 20:33:01 0 26.13 0.00 2.52 1.39 0.08 69.88 20:33:01 1 20.51 0.00 2.11 0.40 0.08 76.89 20:33:01 2 26.88 0.00 3.34 1.68 0.10 68.00 20:33:01 3 12.46 0.00 1.76 8.95 0.10 76.74 20:33:01 4 25.11 0.00 3.32 0.72 0.07 70.78 20:33:01 5 20.01 0.00 2.31 3.72 0.07 73.90 20:33:01 6 16.82 0.00 1.94 0.08 0.07 81.09 20:33:01 7 14.86 0.00 1.62 1.85 0.07 81.61 Average: all 24.98 0.00 1.38 2.43 0.07 71.14 Average: 0 23.88 0.00 1.35 4.32 0.07 70.38 Average: 1 34.28 0.00 1.49 3.78 0.08 60.37 Average: 2 27.57 0.00 1.52 0.71 0.08 70.12 Average: 3 23.72 0.00 1.04 3.89 0.08 71.27 Average: 4 22.47 0.00 1.52 1.14 0.06 74.82 Average: 5 18.99 0.00 1.34 3.80 0.06 75.81 Average: 6 24.83 0.00 1.14 0.88 0.07 73.08 Average: 7 24.10 0.00 1.61 0.92 0.07 73.30