---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24508 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 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 1590 27673 0 2903 30135 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:19:c8:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe19:c81d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:d0:a0:e0 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::42:50ff:fed0:a0e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24508) 04/20/24 _x86_64_ (8 CPU) 02:21:34 LINUX RESTART (8 CPU) 02:22:01 tps rtps wtps bread/s bwrtn/s 02:23:01 162.35 50.43 111.91 2228.19 101609.86 02:24:01 143.24 20.01 123.23 781.20 30826.60 02:25:01 33.14 0.97 32.18 26.53 4318.35 02:26:01 22.43 0.82 21.61 25.46 2155.68 02:27:01 105.95 4.57 101.38 471.79 32019.33 Average: 93.42 15.36 78.06 706.66 34187.14 02:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 30186780 31735048 2752440 8.36 67852 1793056 1387108 4.08 833920 1630328 145172 02:24:01 29018092 30809852 3921128 11.90 82296 2009652 2260860 6.65 1810072 1798532 16188 02:25:01 28387048 30304580 4552172 13.82 88008 2123680 2710948 7.98 2342076 1880536 20120 02:26:01 26631172 28590568 6308048 19.15 89836 2160748 5277064 15.53 4065536 1898052 2048 02:27:01 28398524 30916528 4540696 13.79 98128 2700540 2009716 5.91 1939452 2244036 736 Average: 28524323 30471315 4414897 13.40 85224 2157535 2729139 8.03 2198211 1890297 36853 02:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 406.90 270.13 1421.40 62.87 0.00 0.00 0.00 0.00 02:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 457.54 293.00 1913.03 90.60 0.00 0.00 0.00 0.00 02:25:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 470.42 338.39 1462.87 124.03 0.00 0.00 0.00 0.00 02:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 119.36 97.23 430.69 31.65 0.00 0.00 0.00 0.00 02:27:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:27:01 ens3 697.10 569.22 1841.54 1869.50 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 430.25 313.59 1413.87 435.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24508) 04/20/24 _x86_64_ (8 CPU) 02:21:34 LINUX RESTART (8 CPU) 02:22:01 CPU %user %nice %system %iowait %steal %idle 02:23:01 all 10.96 0.00 0.90 1.69 0.04 86.40 02:23:01 0 12.11 0.00 1.40 0.32 0.05 86.12 02:23:01 1 9.04 0.00 0.87 0.48 0.03 89.57 02:23:01 2 13.47 0.00 0.73 0.17 0.03 85.60 02:23:01 3 12.89 0.00 0.88 3.39 0.05 82.79 02:23:01 4 3.52 0.00 0.55 0.37 0.02 95.54 02:23:01 5 18.87 0.00 1.20 0.74 0.05 79.14 02:23:01 6 2.30 0.00 0.65 8.03 0.07 88.95 02:23:01 7 15.47 0.00 0.92 0.05 0.03 83.52 02:24:01 all 21.42 0.00 0.94 0.56 0.06 77.02 02:24:01 0 22.65 0.00 0.70 0.03 0.05 76.56 02:24:01 1 27.44 0.00 1.40 0.20 0.08 70.87 02:24:01 2 20.14 0.00 0.70 0.07 0.05 79.04 02:24:01 3 41.00 0.00 1.32 0.50 0.07 57.11 02:24:01 4 17.31 0.00 0.98 0.23 0.05 81.42 02:24:01 5 15.59 0.00 0.80 0.03 0.07 83.50 02:24:01 6 11.96 0.00 0.90 3.45 0.07 83.62 02:24:01 7 15.15 0.00 0.65 0.00 0.07 84.13 02:25:01 all 52.16 0.00 1.75 0.02 0.11 45.95 02:25:01 0 46.97 0.00 1.62 0.00 0.10 51.31 02:25:01 1 51.21 0.00 1.75 0.02 0.10 46.92 02:25:01 2 53.21 0.00 1.64 0.05 0.10 45.00 02:25:01 3 51.65 0.00 1.37 0.02 0.12 46.85 02:25:01 4 60.10 0.00 1.86 0.00 0.13 37.91 02:25:01 5 50.13 0.00 1.89 0.02 0.08 47.89 02:25:01 6 50.31 0.00 1.57 0.08 0.13 47.90 02:25:01 7 53.72 0.00 2.33 0.03 0.10 43.82 02:26:01 all 82.05 0.00 1.83 0.01 0.14 15.97 02:26:01 0 78.31 0.00 1.97 0.00 0.13 19.58 02:26:01 1 83.13 0.00 1.95 0.00 0.12 14.80 02:26:01 2 84.72 0.00 1.67 0.00 0.15 13.47 02:26:01 3 77.91 0.00 1.96 0.00 0.13 20.00 02:26:01 4 80.70 0.00 1.87 0.02 0.15 17.26 02:26:01 5 84.28 0.00 1.77 0.00 0.17 13.78 02:26:01 6 81.91 0.00 1.76 0.05 0.13 16.15 02:26:01 7 85.40 0.00 1.74 0.00 0.13 12.73 02:27:01 all 20.97 0.00 1.53 0.50 0.08 76.92 02:27:01 0 27.06 0.00 2.32 0.08 0.08 70.45 02:27:01 1 21.34 0.00 1.84 0.53 0.08 76.20 02:27:01 2 22.42 0.00 1.82 0.08 0.08 75.59 02:27:01 3 16.03 0.00 1.17 0.02 0.07 82.71 02:27:01 4 19.55 0.00 1.07 2.39 0.05 76.94 02:27:01 5 19.76 0.00 1.20 0.00 0.07 78.98 02:27:01 6 20.31 0.00 1.17 0.18 0.07 78.27 02:27:01 7 21.34 0.00 1.61 0.70 0.08 76.27 Average: all 37.50 0.00 1.39 0.56 0.09 60.46 Average: 0 37.40 0.00 1.60 0.09 0.08 60.83 Average: 1 38.43 0.00 1.56 0.25 0.08 59.68 Average: 2 38.78 0.00 1.31 0.07 0.08 59.75 Average: 3 39.89 0.00 1.34 0.79 0.09 57.90 Average: 4 36.21 0.00 1.27 0.60 0.08 61.84 Average: 5 37.73 0.00 1.37 0.16 0.09 60.66 Average: 6 33.37 0.00 1.21 2.36 0.09 62.96 Average: 7 38.22 0.00 1.45 0.16 0.08 60.09