---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7488 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 12G 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 841 27226 0 4099 30870 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:52:44:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe52:44bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:65:63:8d 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-7488) 12/24/23 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 116.17 36.74 79.43 1716.32 31020.50 18:31:01 119.00 13.88 105.12 1126.88 37064.09 18:32:01 244.59 22.01 222.58 2428.16 85313.65 18:33:01 82.82 0.48 82.34 40.79 28881.55 18:34:01 55.82 1.35 54.47 107.32 25730.14 Average: 123.71 14.82 108.88 1081.78 41637.37 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30079860 31682456 2859360 8.68 69524 1843588 1457328 4.29 885620 1679644 164352 18:31:01 29785564 31723096 3153656 9.57 85700 2145796 1366552 4.02 854412 1972692 122724 18:32:01 27630732 31385172 5308488 16.12 114172 3873700 3959536 11.65 1312752 3547268 1544 18:33:01 26161004 30054696 6778216 20.58 116812 4005320 5691708 16.75 2724484 3592212 1100 18:34:01 27858684 31582352 5080536 15.42 119476 3844884 1508596 4.44 1242896 3414792 44136 Average: 28303169 31285554 4636051 14.07 101137 3142658 2796744 8.23 1404033 2841322 66771 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 79.66 53.09 1016.02 10.91 0.00 0.00 0.00 0.00 18:31:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 55.64 38.06 839.16 6.45 0.00 0.00 0.00 0.00 18:32:01 lo 7.60 7.60 0.70 0.70 0.00 0.00 0.00 0.00 18:32:01 vethf222698 0.33 0.45 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 vethd91d861 0.12 0.38 0.01 0.02 0.00 0.00 0.00 0.00 18:32:01 br-046ec9346e33 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 lo 2.93 2.93 1.06 1.06 0.00 0.00 0.00 0.00 18:33:01 vethf222698 1.77 2.00 0.46 0.36 0.00 0.00 0.00 0.00 18:33:01 vethd91d861 1.63 1.90 0.59 0.47 0.00 0.00 0.00 0.00 18:33:01 br-046ec9346e33 0.98 1.27 0.45 0.57 0.00 0.00 0.00 0.00 18:34:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 956.77 607.20 16792.55 112.96 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.45 0.45 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 118.46 74.93 3219.27 11.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7488) 12/24/23 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.89 0.00 0.81 2.94 0.03 86.32 18:30:01 0 1.00 0.00 0.39 0.07 0.02 98.52 18:30:01 1 29.21 0.00 1.85 2.39 0.05 66.49 18:30:01 2 0.31 0.00 0.48 17.91 0.05 81.26 18:30:01 3 16.73 0.00 1.20 1.20 0.05 80.83 18:30:01 4 12.70 0.00 0.63 0.94 0.05 85.68 18:30:01 5 12.09 0.00 1.02 0.36 0.03 86.50 18:30:01 6 5.47 0.00 0.44 0.25 0.02 93.82 18:30:01 7 1.70 0.00 0.51 0.46 0.02 97.32 18:31:01 all 8.81 0.00 0.73 4.73 0.03 85.70 18:31:01 0 9.58 0.00 1.07 2.14 0.02 87.19 18:31:01 1 1.36 0.00 0.55 14.74 0.05 83.30 18:31:01 2 2.16 0.00 0.40 15.71 0.02 81.72 18:31:01 3 20.60 0.00 1.66 1.71 0.05 75.98 18:31:01 4 9.52 0.00 0.62 0.42 0.02 89.43 18:31:01 5 1.74 0.00 0.32 0.74 0.00 97.21 18:31:01 6 0.82 0.00 0.10 0.08 0.02 98.98 18:31:01 7 24.80 0.00 1.10 2.29 0.05 71.76 18:32:01 all 9.51 0.00 3.90 7.03 0.08 79.48 18:32:01 0 8.88 0.00 5.03 19.35 0.10 66.65 18:32:01 1 9.38 0.00 3.82 5.83 0.07 80.90 18:32:01 2 10.82 0.00 4.35 1.60 0.07 83.16 18:32:01 3 10.26 0.00 3.17 0.99 0.12 85.46 18:32:01 4 8.99 0.00 4.31 17.83 0.08 68.79 18:32:01 5 9.22 0.00 3.57 6.61 0.08 80.52 18:32:01 6 8.59 0.00 3.86 1.65 0.08 85.81 18:32:01 7 9.90 0.00 3.01 2.40 0.08 84.60 18:33:01 all 23.97 0.00 2.51 2.71 0.06 70.74 18:33:01 0 17.56 0.00 2.07 18.24 0.07 62.06 18:33:01 1 19.65 0.00 2.26 1.82 0.07 76.20 18:33:01 2 23.69 0.00 2.43 0.72 0.05 73.11 18:33:01 3 21.47 0.00 2.57 0.02 0.05 75.89 18:33:01 4 35.04 0.00 3.57 0.00 0.07 61.33 18:33:01 5 24.69 0.00 2.14 0.12 0.07 72.98 18:33:01 6 32.27 0.00 3.39 0.35 0.07 63.92 18:33:01 7 17.39 0.00 1.67 0.55 0.05 80.33 18:34:01 all 4.79 0.00 0.58 2.24 0.03 92.37 18:34:01 0 0.67 0.00 0.55 15.58 0.03 83.17 18:34:01 1 0.67 0.00 0.52 0.25 0.03 98.53 18:34:01 2 3.29 0.00 0.47 0.17 0.02 96.06 18:34:01 3 26.04 0.00 1.25 1.15 0.05 71.51 18:34:01 4 1.57 0.00 0.30 0.03 0.02 98.08 18:34:01 5 3.00 0.00 0.62 0.50 0.03 95.85 18:34:01 6 1.98 0.00 0.45 0.12 0.05 97.40 18:34:01 7 1.12 0.00 0.47 0.10 0.02 98.30 Average: all 11.40 0.00 1.70 3.93 0.05 82.92 Average: 0 7.54 0.00 1.82 11.10 0.05 79.49 Average: 1 12.01 0.00 1.80 5.01 0.05 81.13 Average: 2 8.07 0.00 1.62 7.19 0.04 83.08 Average: 3 19.04 0.00 1.97 1.01 0.06 77.91 Average: 4 13.57 0.00 1.88 3.81 0.05 80.69 Average: 5 10.14 0.00 1.53 1.66 0.04 86.63 Average: 6 9.82 0.00 1.65 0.49 0.05 88.00 Average: 7 11.01 0.00 1.35 1.16 0.04 86.44