---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76198 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 869 28520 0 2777 30862 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:f7:7b:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fef7:7bdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:64:61:22 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-76198) 10/12/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 330.64 39.28 291.37 1766.51 25256.86 15:23:01 143.94 20.01 123.93 708.70 31128.69 15:24:01 82.05 1.37 80.69 64.92 34234.96 Average: 185.54 20.22 165.32 846.70 30206.89 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29996528 31627036 2942692 8.93 72084 1866932 1477944 4.35 951624 1697032 204336 15:23:01 28291132 30178724 4648088 14.11 84864 2099436 2798772 8.23 2458156 1870592 17044 15:24:01 29224244 31622588 3714976 11.28 91612 2594068 1416848 4.17 1215344 2163320 3088 Average: 29170635 31142783 3768585 11.44 82853 2186812 1897855 5.58 1541708 1910315 74823 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:22:01 ens3 162.76 102.53 1175.47 34.57 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 ens3 533.16 377.72 2968.22 109.58 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:24:01 ens3 328.15 263.34 1570.53 1700.83 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: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 341.36 247.87 1904.80 614.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76198) 10/12/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.40 0.00 0.96 2.35 0.04 86.25 15:22:01 0 0.72 0.00 0.55 3.22 0.07 95.44 15:22:01 1 6.66 0.00 0.78 7.36 0.02 85.19 15:22:01 2 5.51 0.00 0.63 0.28 0.05 93.53 15:22:01 3 2.77 0.00 0.47 2.57 0.02 94.18 15:22:01 4 6.04 0.00 0.80 0.62 0.03 92.51 15:22:01 5 39.03 0.00 2.27 2.20 0.07 56.43 15:22:01 6 18.93 0.00 1.30 0.42 0.03 79.32 15:22:01 7 3.56 0.00 0.90 2.16 0.05 93.33 15:23:01 all 28.80 0.00 1.58 1.35 0.07 68.20 15:23:01 0 23.07 0.00 1.13 3.57 0.05 72.18 15:23:01 1 28.87 0.00 1.12 1.02 0.05 68.95 15:23:01 2 17.60 0.00 1.47 0.37 0.08 80.49 15:23:01 3 31.26 0.00 3.17 2.97 0.08 62.51 15:23:01 4 20.96 0.00 0.48 0.12 0.03 78.41 15:23:01 5 47.41 0.00 2.67 0.07 0.10 49.75 15:23:01 6 29.51 0.00 0.94 0.17 0.07 69.32 15:23:01 7 31.80 0.00 1.59 2.50 0.08 64.03 15:24:01 all 11.89 0.00 0.82 2.16 0.04 85.09 15:24:01 0 11.21 0.00 1.32 8.89 0.05 78.53 15:24:01 1 2.95 0.00 0.58 0.00 0.03 96.43 15:24:01 2 4.27 0.00 0.52 0.12 0.02 95.08 15:24:01 3 10.57 0.00 0.58 0.72 0.03 88.10 15:24:01 4 40.04 0.00 1.10 2.21 0.07 56.58 15:24:01 5 14.05 0.00 0.47 0.03 0.05 85.39 15:24:01 6 3.47 0.00 0.67 0.12 0.02 95.73 15:24:01 7 8.66 0.00 1.34 5.19 0.05 84.76 Average: all 17.02 0.00 1.12 1.95 0.05 79.86 Average: 0 11.67 0.00 1.00 5.23 0.06 82.04 Average: 1 12.81 0.00 0.83 2.79 0.03 83.53 Average: 2 9.12 0.00 0.87 0.25 0.05 89.71 Average: 3 14.85 0.00 1.41 2.09 0.04 81.61 Average: 4 22.34 0.00 0.80 0.98 0.04 75.84 Average: 5 33.51 0.00 1.80 0.77 0.07 63.85 Average: 6 17.29 0.00 0.97 0.23 0.04 81.47 Average: 7 14.65 0.00 1.28 3.28 0.06 80.73