---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9973 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 837 28748 0 2581 30898 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:d7:52:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fed7:526c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:72:b6:d9 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-9973) 03/01/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:03 tps rtps wtps bread/s bwrtn/s 05:42:01 105.05 18.34 86.71 1057.06 26979.62 05:43:01 139.33 18.81 120.51 675.22 34672.62 05:44:01 17.96 0.93 17.03 49.06 20496.98 05:45:01 28.63 2.58 26.05 78.92 21578.40 Average: 72.47 10.10 62.37 460.09 25923.11 05:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30084452 31714644 2854760 8.67 72796 1866156 1456252 4.28 861564 1697768 194564 05:43:01 27265856 29132508 5673356 17.22 85188 2078528 4183060 12.31 3490616 1858572 6624 05:44:01 26654932 28524896 6284280 19.08 85312 2081312 4749964 13.98 4104560 1853504 320 05:45:01 29444732 31641268 3494480 10.61 89788 2398508 1426172 4.20 1162708 2002300 326012 Average: 28362493 30253329 4576719 13.89 83271 2106126 2953862 8.69 2404862 1853036 131880 05:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 64.68 43.92 1070.15 8.31 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 504.30 360.29 2585.13 107.06 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 297.82 147.26 72.18 59.06 0.00 0.00 0.00 0.00 05:45:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 383.80 242.68 535.86 1600.92 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 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 314.73 199.84 1065.79 447.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9973) 03/01/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:03 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.19 0.00 0.70 2.15 0.04 86.92 05:42:01 0 0.72 0.00 0.22 0.03 0.00 99.02 05:42:01 1 5.10 0.00 0.61 0.22 0.03 94.03 05:42:01 2 0.57 0.00 0.14 0.09 0.02 99.19 05:42:01 3 27.40 0.00 1.47 1.31 0.07 69.75 05:42:01 4 19.35 0.00 0.74 0.78 0.07 79.06 05:42:01 5 18.40 0.00 1.05 0.67 0.05 79.82 05:42:01 6 0.45 0.00 0.48 13.28 0.05 85.74 05:42:01 7 9.52 0.00 0.90 0.83 0.03 88.72 05:43:01 all 24.99 0.00 1.35 1.26 0.07 72.33 05:43:01 0 24.45 0.00 0.97 1.37 0.07 73.14 05:43:01 1 17.12 0.00 0.45 0.00 0.07 82.36 05:43:01 2 15.36 0.00 0.79 0.03 0.05 83.78 05:43:01 3 28.90 0.00 1.35 0.28 0.10 69.36 05:43:01 4 30.10 0.00 1.15 0.79 0.07 67.89 05:43:01 5 32.48 0.00 2.36 1.14 0.08 63.95 05:43:01 6 30.52 0.00 1.07 6.34 0.07 62.00 05:43:01 7 21.02 0.00 2.62 0.13 0.07 76.16 05:44:01 all 17.90 0.00 0.48 0.75 0.06 80.81 05:44:01 0 19.70 0.00 0.40 0.08 0.07 79.75 05:44:01 1 13.79 0.00 0.23 0.00 0.05 85.92 05:44:01 2 21.27 0.00 0.55 0.02 0.07 78.09 05:44:01 3 19.84 0.00 0.48 0.00 0.05 79.63 05:44:01 4 14.49 0.00 0.38 0.02 0.07 85.04 05:44:01 5 10.60 0.00 0.67 0.00 0.03 88.70 05:44:01 6 19.76 0.00 0.53 5.90 0.05 73.76 05:44:01 7 23.78 0.00 0.63 0.00 0.07 75.52 05:45:01 all 14.37 0.00 0.70 1.08 0.05 83.80 05:45:01 0 8.54 0.00 1.07 0.15 0.02 90.23 05:45:01 1 42.55 0.00 1.13 0.17 0.08 56.07 05:45:01 2 21.84 0.00 0.99 0.07 0.05 77.05 05:45:01 3 9.93 0.00 0.45 0.00 0.03 89.59 05:45:01 4 4.40 0.00 0.77 0.00 0.08 94.75 05:45:01 5 17.11 0.00 0.60 0.10 0.05 82.14 05:45:01 6 4.63 0.00 0.37 8.11 0.05 86.84 05:45:01 7 5.97 0.00 0.28 0.00 0.03 93.71 Average: all 16.92 0.00 0.81 1.30 0.05 80.92 Average: 0 13.46 0.00 0.67 0.41 0.04 85.42 Average: 1 19.77 0.00 0.61 0.10 0.06 79.46 Average: 2 14.87 0.00 0.62 0.05 0.05 84.41 Average: 3 21.46 0.00 0.93 0.39 0.06 77.15 Average: 4 17.06 0.00 0.76 0.39 0.07 81.71 Average: 5 19.65 0.00 1.17 0.48 0.05 78.66 Average: 6 13.95 0.00 0.61 8.36 0.05 77.02 Average: 7 15.12 0.00 1.11 0.24 0.05 83.49