---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10925 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: 2800.000 BogoMIPS: 5600.00 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 823 28885 0 2458 30915 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:27:b2:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe27:b241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:5d:26:75 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-10925) 03/05/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 109.61 39.15 70.46 1776.24 13368.04 04:25:01 136.73 20.35 116.38 736.81 22100.85 Average: 123.28 29.67 93.61 1252.16 17771.13 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30148960 31734684 2790260 8.47 69796 1826784 1405672 4.14 836924 1662156 173404 04:25:01 29648676 31699276 3290544 9.99 87528 2257408 1394440 4.10 1046404 1920532 207924 Average: 29898818 31716980 3040402 9.23 78662 2042096 1400056 4.12 941664 1791344 190664 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.69 1.69 0.18 0.18 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 117.69 76.00 983.64 16.26 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 498.63 401.00 2695.61 127.37 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 309.76 239.87 1846.82 72.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10925) 03/05/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.64 0.00 0.79 1.56 0.03 86.97 04:24:01 0 5.98 0.00 0.78 0.07 0.03 93.14 04:24:01 1 20.09 0.00 1.25 1.49 0.05 77.11 04:24:01 2 4.36 0.00 0.58 0.29 0.02 94.75 04:24:01 3 0.95 0.00 0.24 0.02 0.00 98.80 04:24:01 4 1.48 0.00 0.14 3.72 0.02 94.65 04:24:01 5 18.31 0.00 1.63 5.72 0.05 74.29 04:24:01 6 16.98 0.00 0.75 0.78 0.07 81.42 04:24:01 7 16.98 0.00 0.97 0.39 0.07 81.59 04:25:01 all 27.17 0.00 1.69 1.91 0.07 69.16 04:25:01 0 33.70 0.00 2.71 0.87 0.07 62.65 04:25:01 1 42.39 0.00 1.60 1.21 0.07 54.73 04:25:01 2 16.42 0.00 1.99 0.99 0.08 80.53 04:25:01 3 30.65 0.00 1.52 1.32 0.08 66.42 04:25:01 4 26.14 0.00 1.81 4.33 0.07 67.65 04:25:01 5 21.62 0.00 0.97 3.08 0.05 74.28 04:25:01 6 22.28 0.00 1.30 2.14 0.05 74.22 04:25:01 7 24.23 0.00 1.54 1.37 0.05 72.81 Average: all 18.96 0.00 1.24 1.74 0.05 78.01 Average: 0 19.93 0.00 1.75 0.47 0.05 77.79 Average: 1 31.29 0.00 1.43 1.35 0.06 65.87 Average: 2 10.44 0.00 1.29 0.64 0.05 87.58 Average: 3 15.89 0.00 0.88 0.67 0.04 82.51 Average: 4 13.89 0.00 0.98 4.02 0.04 81.06 Average: 5 19.97 0.00 1.30 4.39 0.05 74.28 Average: 6 19.65 0.00 1.03 1.47 0.06 77.80 Average: 7 20.63 0.00 1.26 0.89 0.06 77.17