---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19333 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 1641 28142 0 2383 30097 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:7c:1b:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe7c:1bf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:03:83:d4 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-19333) 06/07/25 _x86_64_ (8 CPU) 18:33:04 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 180.94 17.73 163.21 382.47 59738.31 18:36:01 65.36 6.68 58.67 449.26 49657.59 18:37:01 38.63 1.13 37.49 89.45 26682.49 Average: 94.97 8.52 86.46 307.06 45359.46 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 29158988 30956920 3780232 11.48 81416 2016820 2243044 6.60 1623724 1846012 29720 18:36:01 29670524 31659104 3268696 9.92 85160 2198492 1321252 3.89 985420 1964552 81120 18:37:01 28832904 30831896 4106316 12.47 88096 2205912 2182140 6.42 1949612 1836980 23756 Average: 29220805 31149307 3718415 11.29 84891 2140408 1915479 5.64 1519585 1882515 44865 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 354.79 260.49 3058.68 43.83 0.00 0.00 0.00 0.00 18:35:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 719.05 395.47 1538.26 138.16 0.00 0.00 0.00 0.00 18:36:01 lo 2.55 2.55 0.24 0.24 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 85.50 66.52 39.58 139.80 0.00 0.00 0.00 0.00 18:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 386.45 240.83 1545.51 107.26 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19333) 06/07/25 _x86_64_ (8 CPU) 18:33:04 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 14.06 0.00 1.05 2.10 0.04 82.75 18:35:01 0 7.51 0.00 0.74 0.17 0.05 91.53 18:35:01 1 7.24 0.00 0.65 0.13 0.03 91.94 18:35:01 2 10.98 0.00 1.37 2.35 0.05 85.24 18:35:01 3 18.39 0.00 0.68 0.20 0.05 80.68 18:35:01 4 32.05 0.00 1.42 1.85 0.07 64.62 18:35:01 5 21.71 0.00 1.53 0.72 0.05 75.99 18:35:01 6 10.19 0.00 1.37 0.78 0.03 87.63 18:35:01 7 3.61 0.00 0.66 11.07 0.04 84.64 18:36:01 all 36.44 0.00 0.96 0.78 0.06 61.75 18:36:01 0 18.75 0.00 0.76 0.05 0.03 80.41 18:36:01 1 35.47 0.00 0.85 2.17 0.07 61.44 18:36:01 2 41.19 0.00 0.63 3.32 0.07 54.79 18:36:01 3 44.70 0.00 1.22 0.17 0.07 53.84 18:36:01 4 39.49 0.00 1.39 0.03 0.07 59.03 18:36:01 5 44.38 0.00 0.77 0.02 0.07 54.77 18:36:01 6 31.52 0.00 0.74 0.22 0.07 67.46 18:36:01 7 36.12 0.00 1.34 0.32 0.08 62.14 18:37:01 all 12.99 0.00 0.58 0.55 0.03 85.86 18:37:01 0 11.38 0.00 0.32 0.25 0.03 88.02 18:37:01 1 18.06 0.00 0.93 0.00 0.02 80.99 18:37:01 2 8.74 0.00 0.40 3.82 0.03 87.01 18:37:01 3 10.79 0.00 0.68 0.08 0.03 88.41 18:37:01 4 9.99 0.00 0.67 0.03 0.03 89.28 18:37:01 5 35.07 0.00 0.93 0.17 0.05 63.78 18:37:01 6 4.54 0.00 0.28 0.03 0.02 95.13 18:37:01 7 5.27 0.00 0.45 0.00 0.02 94.26 Average: all 21.18 0.00 0.86 1.14 0.05 76.77 Average: 0 12.57 0.00 0.61 0.16 0.04 86.63 Average: 1 20.25 0.00 0.81 0.77 0.04 78.13 Average: 2 20.30 0.00 0.80 3.17 0.05 75.69 Average: 3 24.61 0.00 0.86 0.15 0.05 74.33 Average: 4 27.17 0.00 1.16 0.64 0.06 70.98 Average: 5 33.71 0.00 1.08 0.30 0.06 64.85 Average: 6 15.43 0.00 0.79 0.34 0.04 83.40 Average: 7 15.22 0.00 0.82 3.65 0.05 80.26