---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21820 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 886 28258 0 3022 30835 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:b3:31:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feb3:31ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:b9:63: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::42:99ff:feb9:63e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21820) 04/09/24 _x86_64_ (8 CPU) 14:00:44 LINUX RESTART (8 CPU) 14:01:01 tps rtps wtps bread/s bwrtn/s 14:02:02 180.34 87.49 92.85 6216.43 78511.85 14:03:01 403.46 41.35 362.11 2296.83 54816.47 14:04:01 164.16 0.20 163.96 18.79 77574.41 14:05:01 117.91 0.05 117.86 3.47 40605.10 Average: 215.68 32.23 183.45 2133.11 62911.29 14:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:02:02 30075916 31619692 2863304 8.69 60680 1797652 1462188 4.30 969048 1609284 166480 14:03:01 29300444 31162636 3638776 11.05 84704 2076088 1926168 5.67 1483904 1829936 32828 14:04:01 28709932 31141292 4229288 12.84 96728 2618576 1816736 5.35 1537056 2338940 312 14:05:01 28498272 31105540 4440948 13.48 103732 2780156 1842416 5.42 1585296 2482460 2904 Average: 29146141 31257290 3793079 11.52 86461 2318118 1761877 5.18 1393826 2065155 50631 14:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:02:02 ens3 398.67 256.59 1504.05 65.23 0.00 0.00 0.00 0.00 14:02:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 246.77 184.78 2052.88 32.86 0.00 0.00 0.00 0.00 14:03:01 vethf3dea7c 5.08 13.85 0.41 274.24 0.00 0.00 0.00 0.02 14:03:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 14:03:01 docker0 5.08 13.79 0.34 274.24 0.00 0.00 0.00 0.00 14:04:01 ens3 531.37 446.28 4072.79 2395.88 0.00 0.00 0.00 0.00 14:04:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 14:04:01 docker0 61.93 173.39 3.72 4021.01 0.00 0.00 0.00 0.00 14:05:01 ens3 455.02 428.76 1225.04 2401.49 0.00 0.00 0.00 0.00 14:05:01 lo 7.47 7.47 0.67 0.67 0.00 0.00 0.00 0.00 14:05:01 docker0 8.12 25.41 0.51 561.45 0.00 0.00 0.00 0.00 Average: ens3 408.64 329.71 2214.44 1228.90 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 18.84 53.32 1.14 1218.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21820) 04/09/24 _x86_64_ (8 CPU) 14:00:44 LINUX RESTART (8 CPU) 14:01:01 CPU %user %nice %system %iowait %steal %idle 14:02:02 all 10.37 0.00 1.35 4.57 0.04 83.67 14:02:02 0 3.86 0.00 0.67 0.42 0.03 95.03 14:02:02 1 5.21 0.00 1.14 2.64 0.03 90.98 14:02:02 2 2.61 0.00 0.64 21.55 0.03 75.17 14:02:02 3 4.18 0.00 1.12 0.89 0.03 93.79 14:02:02 4 28.44 0.00 1.86 2.84 0.08 66.78 14:02:02 5 15.74 0.00 1.63 1.12 0.05 81.45 14:02:02 6 7.56 0.00 2.46 6.56 0.03 83.39 14:02:02 7 15.46 0.00 1.22 0.57 0.05 82.70 14:03:01 all 14.21 0.00 1.12 3.72 0.05 80.90 14:03:01 0 12.75 0.00 0.46 0.25 0.03 86.50 14:03:01 1 12.24 0.00 1.09 7.29 0.05 79.33 14:03:01 2 13.94 0.00 1.33 13.45 0.07 71.21 14:03:01 3 9.24 0.00 0.83 0.90 0.03 88.99 14:03:01 4 22.49 0.00 1.56 1.16 0.05 74.74 14:03:01 5 17.25 0.00 1.36 1.19 0.05 80.15 14:03:01 6 13.99 0.00 1.66 4.02 0.05 80.28 14:03:01 7 11.79 0.00 0.70 1.50 0.03 85.99 14:04:01 all 9.49 0.00 1.57 3.78 0.05 85.11 14:04:01 0 14.22 0.00 1.54 1.18 0.07 82.99 14:04:01 1 13.45 0.00 1.79 0.77 0.05 83.94 14:04:01 2 10.35 0.00 1.62 1.76 0.07 86.20 14:04:01 3 3.41 0.00 0.80 0.02 0.03 95.74 14:04:01 4 11.19 0.00 2.34 18.39 0.05 68.03 14:04:01 5 6.65 0.00 1.28 0.79 0.07 91.21 14:04:01 6 7.68 0.00 1.91 7.01 0.03 83.37 14:04:01 7 8.98 0.00 1.26 0.33 0.07 89.37 14:05:01 all 9.82 0.00 0.94 1.97 0.20 87.07 14:05:01 0 11.48 0.00 1.11 0.32 0.05 87.04 14:05:01 1 5.21 0.00 0.75 0.00 0.33 93.71 14:05:01 2 13.90 0.00 1.13 2.22 0.24 82.52 14:05:01 3 1.79 0.00 0.48 0.05 0.03 97.65 14:05:01 4 15.24 0.00 0.75 9.72 0.15 74.14 14:05:01 5 13.11 0.00 1.24 0.12 0.66 84.87 14:05:01 6 10.72 0.00 0.73 0.02 0.05 88.48 14:05:01 7 7.11 0.00 1.29 3.36 0.07 88.17 Average: all 10.96 0.00 1.24 3.51 0.09 84.20 Average: 0 10.56 0.00 0.95 0.54 0.05 87.90 Average: 1 9.00 0.00 1.19 2.66 0.12 87.03 Average: 2 10.18 0.00 1.18 9.73 0.10 78.81 Average: 3 4.63 0.00 0.81 0.46 0.03 94.06 Average: 4 19.32 0.00 1.63 8.06 0.08 70.91 Average: 5 13.18 0.00 1.38 0.80 0.21 84.43 Average: 6 9.98 0.00 1.69 4.39 0.04 83.90 Average: 7 10.83 0.00 1.12 1.44 0.05 86.56