---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3824 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 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 806 28308 0 3053 30905 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:20:4a:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe20:4a73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:ad:62:28 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:f3ff:fead:6228/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3824) 11/24/23 _x86_64_ (8 CPU) 11:28:30 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 124.53 70.59 53.94 4566.44 12554.44 11:31:01 138.59 6.72 131.88 1272.32 24221.83 11:32:01 67.41 2.10 65.31 357.01 31584.07 11:33:01 127.85 0.17 127.68 16.26 38394.67 11:34:01 9.13 0.18 8.95 9.60 5438.69 Average: 93.50 15.95 77.55 1244.33 22438.74 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30204380 31744008 2734840 8.30 65492 1787724 1404820 4.13 830036 1626168 142176 11:31:01 29814480 31739132 3124740 9.49 82016 2136136 1496948 4.40 910536 1893580 212 11:32:01 28881860 31607024 4057360 12.32 94092 2896196 1680220 4.94 1088860 2581328 83624 11:33:01 29056936 31699744 3882284 11.79 115560 2793108 1515044 4.46 1027356 2473880 332 11:34:01 28991296 31635628 3947924 11.99 116072 2794068 1512192 4.45 1092280 2472824 808 Average: 29389790 31685107 3549430 10.78 94646 2481446 1521845 4.48 989814 2209556 45430 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 330.09 235.29 1422.63 58.58 0.00 0.00 0.00 0.00 11:30:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 77.54 42.49 1251.94 8.42 0.00 0.00 0.00 0.00 11:31:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth0c7566a 122.83 215.68 10.28 4023.61 0.00 0.00 0.00 0.33 11:32:01 ens3 353.01 216.28 4737.53 20.72 0.00 0.00 0.00 0.00 11:32:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 11:32:01 docker0 122.83 215.53 8.60 4023.60 0.00 0.00 0.00 0.00 11:33:01 ens3 139.09 159.34 441.63 996.45 0.00 0.00 0.00 0.00 11:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:33:01 docker0 22.86 30.51 2.00 429.19 0.00 0.00 0.00 0.00 11:34:01 ens3 298.55 341.33 25.83 2660.15 0.00 0.00 0.00 0.00 11:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 239.66 198.95 1575.91 748.87 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 29.14 49.21 2.12 890.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3824) 11/24/23 _x86_64_ (8 CPU) 11:28:30 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.33 0.00 0.98 2.88 0.05 85.76 11:30:01 0 7.99 0.00 0.75 1.07 0.03 90.16 11:30:01 1 2.21 0.00 0.64 0.23 0.02 96.90 11:30:01 2 3.66 0.00 0.57 1.32 0.02 94.44 11:30:01 3 5.96 0.00 0.82 14.24 0.03 78.95 11:30:01 4 18.35 0.00 1.25 1.89 0.05 78.46 11:30:01 5 3.37 0.00 0.77 1.04 0.10 94.72 11:30:01 6 24.04 0.00 1.42 1.39 0.05 73.10 11:30:01 7 17.10 0.00 1.61 1.94 0.05 79.30 11:31:01 all 6.56 0.00 0.86 5.96 0.03 86.59 11:31:01 0 3.42 0.00 0.55 0.30 0.02 95.71 11:31:01 1 3.58 0.00 0.70 1.66 0.03 94.02 11:31:01 2 1.32 0.00 0.55 0.18 0.00 97.95 11:31:01 3 1.42 0.00 0.82 20.51 0.02 77.23 11:31:01 4 24.13 0.00 1.85 17.98 0.10 55.95 11:31:01 5 6.93 0.00 0.78 0.27 0.02 92.00 11:31:01 6 7.32 0.00 0.80 2.00 0.02 89.86 11:31:01 7 4.40 0.00 0.79 4.88 0.02 89.91 11:32:01 all 7.48 0.00 0.91 3.97 0.04 87.60 11:32:01 0 5.92 0.00 0.90 0.35 0.03 92.79 11:32:01 1 16.55 0.00 1.29 3.04 0.10 79.01 11:32:01 2 14.30 0.00 1.32 0.52 0.03 83.82 11:32:01 3 4.70 0.00 0.65 3.32 0.03 91.29 11:32:01 4 3.70 0.00 0.64 11.43 0.03 84.20 11:32:01 5 1.40 0.00 0.57 4.97 0.05 93.01 11:32:01 6 5.32 0.00 0.39 7.93 0.05 86.31 11:32:01 7 7.96 0.00 1.49 0.23 0.03 90.28 11:33:01 all 10.07 0.00 1.60 2.68 0.04 85.61 11:33:01 0 10.40 0.00 1.27 0.12 0.02 88.20 11:33:01 1 7.13 0.00 0.75 0.00 0.05 92.07 11:33:01 2 24.66 0.00 3.45 0.85 0.05 70.99 11:33:01 3 4.80 0.00 1.66 0.85 0.03 92.66 11:33:01 4 15.41 0.00 1.93 0.27 0.05 82.34 11:33:01 5 9.27 0.00 1.98 13.25 0.10 75.39 11:33:01 6 3.97 0.00 0.70 5.98 0.02 89.33 11:33:01 7 4.97 0.00 1.05 0.12 0.05 93.81 11:34:01 all 10.31 0.00 0.38 0.60 0.07 88.64 11:34:01 0 10.40 0.00 0.40 0.00 0.05 89.15 11:34:01 1 8.51 0.00 0.40 0.00 0.07 91.02 11:34:01 2 11.13 0.00 0.32 0.79 0.03 87.73 11:34:01 3 2.23 0.00 0.17 0.05 0.02 97.53 11:34:01 4 15.56 0.00 0.57 0.00 0.12 83.76 11:34:01 5 13.23 0.00 0.35 2.90 0.07 83.46 11:34:01 6 6.29 0.00 0.30 1.05 0.08 92.27 11:34:01 7 15.15 0.00 0.53 0.00 0.10 84.22 Average: all 8.95 0.00 0.94 3.22 0.05 86.84 Average: 0 7.62 0.00 0.77 0.37 0.03 91.20 Average: 1 7.59 0.00 0.76 0.98 0.05 90.61 Average: 2 11.00 0.00 1.24 0.73 0.03 87.00 Average: 3 3.83 0.00 0.82 7.78 0.03 87.54 Average: 4 15.43 0.00 1.25 6.30 0.07 76.95 Average: 5 6.83 0.00 0.89 4.48 0.07 87.73 Average: 6 9.39 0.00 0.72 3.67 0.04 86.18 Average: 7 9.92 0.00 1.09 1.44 0.05 87.50