---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12275 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 876 28421 0 2869 30850 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:55:17:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe55:1722/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:54:1d:69 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::42:60ff:fe54:1d69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12275) 03/10/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 120.16 44.64 75.52 1991.20 32087.70 05:06:01 138.06 20.96 117.10 843.06 36313.01 05:07:01 46.62 0.50 46.12 11.33 29005.40 05:08:01 36.81 0.73 36.08 22.93 26890.85 05:09:01 122.88 3.47 119.41 427.32 53695.83 Average: 92.91 14.06 78.85 659.18 35598.83 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30132304 31701060 2806916 8.52 67816 1813860 1487908 4.38 867296 1649632 145248 05:06:01 28940924 30725788 3998296 12.14 82212 2002776 2400784 7.06 1893660 1788516 22684 05:07:01 28010704 29914828 4928516 14.96 87408 2110280 4976172 14.64 2724540 1867944 21012 05:08:01 28038340 29983348 4900880 14.88 89248 2148112 3197940 9.41 2675200 1886988 3080 05:09:01 29066072 31551268 3873148 11.76 98524 2668516 1557848 4.58 1290180 2226536 25484 Average: 28837669 30775258 4101551 12.45 85042 2148709 2724130 8.02 1890175 1883923 43502 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 359.33 237.95 1446.81 57.21 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 241.43 192.53 1398.46 47.46 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 428.01 348.73 1416.96 110.23 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 140.11 113.81 442.62 39.42 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 487.29 456.71 1547.21 1721.32 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 331.24 269.96 1250.43 395.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12275) 03/10/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.99 0.00 0.89 3.01 0.03 85.08 05:05:01 0 2.24 0.00 0.70 11.73 0.05 85.28 05:05:01 1 9.05 0.00 0.68 0.43 0.02 89.81 05:05:01 2 6.18 0.00 0.35 6.11 0.02 87.34 05:05:01 3 6.81 0.00 0.37 0.65 0.02 92.16 05:05:01 4 2.35 0.00 0.50 0.32 0.03 96.80 05:05:01 5 12.95 0.00 1.30 1.15 0.03 84.56 05:05:01 6 36.88 0.00 2.22 3.24 0.07 57.58 05:05:01 7 11.51 0.00 1.00 0.45 0.02 87.02 05:06:01 all 26.49 0.00 1.06 2.06 0.06 70.33 05:06:01 0 20.77 0.00 0.55 9.40 0.05 69.23 05:06:01 1 27.26 0.00 0.75 0.57 0.05 71.37 05:06:01 2 27.02 0.00 0.75 0.23 0.05 71.94 05:06:01 3 22.89 0.00 1.07 0.58 0.07 75.40 05:06:01 4 24.23 0.00 1.18 0.17 0.07 74.36 05:06:01 5 24.62 0.00 1.54 2.40 0.07 71.37 05:06:01 6 42.43 0.00 1.77 3.00 0.08 52.71 05:06:01 7 22.72 0.00 0.82 0.07 0.05 76.34 05:07:01 all 53.11 0.00 2.06 0.71 0.09 44.03 05:07:01 0 46.17 0.00 2.01 3.98 0.08 47.76 05:07:01 1 54.12 0.00 2.41 0.03 0.10 43.34 05:07:01 2 55.42 0.00 2.16 1.52 0.10 40.79 05:07:01 3 58.79 0.00 2.10 0.03 0.08 38.99 05:07:01 4 50.71 0.00 2.46 0.07 0.08 46.68 05:07:01 5 55.90 0.00 1.90 0.00 0.08 42.11 05:07:01 6 51.49 0.00 1.78 0.00 0.08 46.65 05:07:01 7 52.19 0.00 1.78 0.05 0.08 45.90 05:08:01 all 83.59 0.00 2.08 0.31 0.10 13.91 05:08:01 0 86.73 0.00 2.06 0.00 0.10 11.11 05:08:01 1 83.36 0.00 1.52 0.00 0.08 15.03 05:08:01 2 78.75 0.00 2.72 0.03 0.10 18.40 05:08:01 3 82.40 0.00 1.96 2.09 0.10 13.45 05:08:01 4 82.01 0.00 1.96 0.18 0.08 15.76 05:08:01 5 82.39 0.00 2.07 0.07 0.10 15.37 05:08:01 6 85.54 0.00 2.46 0.10 0.10 11.80 05:08:01 7 87.63 0.00 1.84 0.00 0.12 10.41 05:09:01 all 14.86 0.00 1.55 3.02 0.04 80.53 05:09:01 0 25.95 0.00 2.01 7.55 0.07 64.42 05:09:01 1 24.68 0.00 1.97 0.40 0.05 72.89 05:09:01 2 15.37 0.00 0.77 0.52 0.03 83.31 05:09:01 3 10.32 0.00 1.52 2.43 0.05 85.68 05:09:01 4 12.29 0.00 1.62 0.92 0.05 85.11 05:09:01 5 6.82 0.00 1.49 11.05 0.03 80.60 05:09:01 6 10.79 0.00 1.19 0.22 0.03 87.77 05:09:01 7 12.66 0.00 1.81 0.99 0.03 84.51 Average: all 37.77 0.00 1.53 1.82 0.06 58.81 Average: 0 36.34 0.00 1.47 6.54 0.07 55.59 Average: 1 39.65 0.00 1.47 0.29 0.06 58.53 Average: 2 36.51 0.00 1.35 1.69 0.06 60.39 Average: 3 36.20 0.00 1.40 1.16 0.06 61.18 Average: 4 34.28 0.00 1.54 0.33 0.06 63.79 Average: 5 36.45 0.00 1.66 2.95 0.06 58.87 Average: 6 45.44 0.00 1.88 1.32 0.07 51.29 Average: 7 37.31 0.00 1.45 0.31 0.06 60.87