---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8211 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 712K 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 858 28793 0 2514 30877 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:11:80:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe11:80fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:e2:e2:8d 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-8211) 11/02/25 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 267.97 27.65 240.33 881.99 36447.53 04:25:01 150.91 16.33 134.58 602.97 42602.50 Average: 209.44 21.99 187.45 742.48 39525.01 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30051608 31717996 2887604 8.77 75392 1895484 1388520 4.09 832444 1751572 232184 04:25:01 29481740 31591460 3457472 10.50 89780 2313008 1503192 4.42 1163908 1967832 256016 Average: 29766674 31654728 3172538 9.63 82586 2104246 1445856 4.25 998176 1859702 244100 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 136.79 92.55 1358.29 32.55 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 903.15 567.02 2699.02 175.63 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 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 519.97 329.79 2028.66 104.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8211) 11/02/25 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.71 0.00 0.78 2.70 0.04 86.78 04:24:01 0 2.53 0.00 0.20 0.13 0.03 97.10 04:24:01 1 2.13 0.00 0.25 0.08 0.02 97.52 04:24:01 2 0.28 0.00 0.17 6.66 0.03 92.86 04:24:01 3 24.13 0.00 2.09 5.54 0.05 68.19 04:24:01 4 3.36 0.00 0.45 0.30 0.07 95.82 04:24:01 5 8.58 0.00 0.80 2.60 0.03 87.98 04:24:01 6 31.58 0.00 1.74 6.16 0.08 60.44 04:24:01 7 5.08 0.00 0.50 0.15 0.02 94.25 04:25:01 all 26.04 0.00 1.78 0.98 0.08 71.12 04:25:01 0 34.37 0.00 1.55 0.03 0.10 63.94 04:25:01 1 15.36 0.00 1.81 1.57 0.07 81.20 04:25:01 2 19.64 0.00 1.03 4.60 0.07 74.66 04:25:01 3 30.41 0.00 2.16 0.12 0.08 67.23 04:25:01 4 34.19 0.00 2.48 0.49 0.08 62.77 04:25:01 5 26.42 0.00 2.12 0.37 0.08 71.01 04:25:01 6 27.29 0.00 1.42 0.55 0.12 70.62 04:25:01 7 20.60 0.00 1.65 0.12 0.05 77.57 Average: all 17.87 0.00 1.28 1.84 0.06 78.95 Average: 0 18.47 0.00 0.88 0.08 0.07 80.50 Average: 1 8.74 0.00 1.03 0.83 0.04 89.37 Average: 2 9.93 0.00 0.59 5.64 0.05 83.79 Average: 3 27.27 0.00 2.12 2.83 0.07 67.71 Average: 4 18.76 0.00 1.46 0.39 0.08 79.31 Average: 5 17.49 0.00 1.46 1.49 0.06 79.50 Average: 6 29.44 0.00 1.58 3.36 0.10 65.53 Average: 7 12.83 0.00 1.08 0.13 0.03 85.92