---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4567 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: 2799.974 BogoMIPS: 5599.94 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 712K 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 838 27832 0 3496 30873 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:a9:95:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fea9:95fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:f4:63:41 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::42:3cff:fef4:6341/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4567) 04/08/26 _x86_64_ (8 CPU) 05:33:37 LINUX RESTART (8 CPU) 05:34:01 tps rtps wtps bread/s bwrtn/s 05:35:01 371.30 57.61 313.70 3642.46 85792.50 05:36:01 431.89 9.16 422.73 1634.52 117017.66 05:37:01 111.68 0.18 111.50 12.13 35519.15 Average: 304.97 22.32 282.65 1763.03 79445.19 05:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 30060272 31661704 2878940 8.74 71844 1839356 1447828 4.26 889716 1694204 201164 05:36:01 28797336 31634796 4141876 12.57 155132 2891296 1567708 4.61 1038404 2647196 2504 05:37:01 28495172 31594928 4444040 13.49 169824 3117196 1487784 4.38 1186264 2785656 132 Average: 29117593 31630476 3821619 11.60 132267 2615949 1501107 4.42 1038128 2375685 67933 05:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 05:35:01 ens3 369.04 249.16 1842.68 77.92 0.00 0.00 0.00 0.00 05:36:01 docker0 29.11 69.69 1.78 1622.84 0.00 0.00 0.00 0.00 05:36:01 vethee42b4f 1.37 2.00 0.13 30.84 0.00 0.00 0.00 0.00 05:36:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 05:36:01 ens3 239.27 145.78 4814.04 15.71 0.00 0.00 0.00 0.00 05:37:01 docker0 30.66 45.53 3.39 684.07 0.00 0.00 0.00 0.00 05:37:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 05:37:01 ens3 378.42 474.04 720.38 3345.98 0.00 0.00 0.00 0.00 Average: docker0 19.92 38.41 1.72 769.02 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 328.90 289.65 2459.17 1146.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4567) 04/08/26 _x86_64_ (8 CPU) 05:33:37 LINUX RESTART (8 CPU) 05:34:01 CPU %user %nice %system %iowait %steal %idle 05:35:01 all 11.69 0.00 1.11 3.36 0.04 83.79 05:35:01 0 18.67 0.00 1.91 4.63 0.03 74.76 05:35:01 1 13.75 0.00 0.75 0.66 0.03 84.81 05:35:01 2 25.43 0.00 2.66 4.85 0.07 66.99 05:35:01 3 18.11 0.00 0.87 0.45 0.05 80.52 05:35:01 4 3.92 0.00 0.90 15.58 0.05 79.54 05:35:01 5 3.53 0.00 0.70 0.30 0.05 95.42 05:35:01 6 5.33 0.00 0.53 0.15 0.02 93.97 05:35:01 7 4.78 0.00 0.53 0.33 0.03 94.32 05:36:01 all 7.57 0.00 3.17 3.62 0.05 85.58 05:36:01 0 6.59 0.00 2.12 3.53 0.07 87.70 05:36:01 1 7.83 0.00 2.84 0.32 0.05 88.95 05:36:01 2 14.30 0.00 2.85 0.34 0.05 82.47 05:36:01 3 6.38 0.00 3.16 4.78 0.05 85.62 05:36:01 4 5.43 0.00 2.77 4.96 0.05 86.80 05:36:01 5 6.51 0.00 4.14 1.26 0.05 88.04 05:36:01 6 7.43 0.00 3.39 6.03 0.05 83.10 05:36:01 7 6.11 0.00 4.11 7.76 0.07 81.95 05:37:01 all 15.50 0.00 1.57 1.26 0.05 81.62 05:37:01 0 14.97 0.00 1.96 0.07 0.05 82.95 05:37:01 1 11.54 0.00 0.92 0.02 0.03 87.48 05:37:01 2 18.09 0.00 1.74 2.80 0.07 77.30 05:37:01 3 13.56 0.00 1.21 0.29 0.05 84.90 05:37:01 4 16.24 0.00 1.11 4.09 0.05 78.52 05:37:01 5 10.85 0.00 0.97 0.07 0.05 88.07 05:37:01 6 23.64 0.00 3.47 2.57 0.05 70.26 05:37:01 7 15.06 0.00 1.24 0.20 0.05 83.45 Average: all 11.59 0.00 1.95 2.75 0.05 83.66 Average: 0 13.42 0.00 1.99 2.74 0.05 81.79 Average: 1 11.06 0.00 1.50 0.33 0.04 87.07 Average: 2 19.28 0.00 2.42 2.67 0.06 75.57 Average: 3 12.70 0.00 1.74 1.83 0.05 83.67 Average: 4 8.53 0.00 1.59 8.22 0.05 81.61 Average: 5 6.97 0.00 1.94 0.54 0.05 90.51 Average: 6 12.15 0.00 2.46 2.91 0.04 82.44 Average: 7 8.66 0.00 1.95 2.75 0.05 86.59