---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8640 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 804 29012 0 2349 30937 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:53:85:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe53:85c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:44:c3:b8 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-8640) 12/30/23 _x86_64_ (8 CPU) 19:14:19 LINUX RESTART (8 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 103.90 17.88 86.02 1037.65 17538.18 19:17:01 131.96 26.00 105.97 1708.25 24143.04 Average: 118.05 21.97 96.08 1375.77 20868.36 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 29979896 31692232 2959324 8.98 74816 1941412 1459644 4.29 894984 1758552 212704 19:17:01 29739664 31709224 3199556 9.71 85200 2182312 1419960 4.18 949900 1934728 58020 Average: 29859780 31700728 3079440 9.35 80008 2061862 1439802 4.24 922442 1846640 135362 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 67.33 44.50 1145.84 7.66 0.00 0.00 0.00 0.00 19:16:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 246.59 198.43 1816.21 49.35 0.00 0.00 0.00 0.00 19:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 157.71 122.11 1483.84 28.68 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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-8640) 12/30/23 _x86_64_ (8 CPU) 19:14:19 LINUX RESTART (8 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 10.31 0.00 0.68 1.92 0.03 87.05 19:16:01 0 15.47 0.00 0.83 0.39 0.05 83.26 19:16:01 1 1.72 0.00 0.37 9.66 0.07 88.18 19:16:01 2 5.85 0.00 0.61 2.27 0.02 91.25 19:16:01 3 0.83 0.00 0.34 0.03 0.00 98.80 19:16:01 4 0.27 0.00 0.10 0.05 0.02 99.56 19:16:01 5 0.42 0.00 0.15 0.05 0.00 99.37 19:16:01 6 25.05 0.00 1.42 1.56 0.03 71.93 19:16:01 7 32.88 0.00 1.61 1.41 0.05 64.04 19:17:01 all 17.71 0.00 1.00 1.82 0.05 79.42 19:17:01 0 11.30 0.00 0.72 0.20 0.05 87.73 19:17:01 1 10.34 0.00 0.89 10.91 0.05 77.82 19:17:01 2 38.43 0.00 1.37 1.35 0.07 58.78 19:17:01 3 25.89 0.00 1.45 1.07 0.05 71.53 19:17:01 4 11.62 0.00 0.63 0.07 0.03 87.64 19:17:01 5 14.84 0.00 0.52 0.30 0.05 84.30 19:17:01 6 12.15 0.00 1.27 0.33 0.08 86.16 19:17:01 7 17.01 0.00 1.14 0.37 0.07 81.42 Average: all 14.04 0.00 0.84 1.87 0.04 83.21 Average: 0 13.37 0.00 0.77 0.29 0.05 85.51 Average: 1 6.06 0.00 0.63 10.29 0.06 82.96 Average: 2 22.27 0.00 0.99 1.81 0.04 74.89 Average: 3 13.46 0.00 0.90 0.56 0.03 85.06 Average: 4 5.99 0.00 0.37 0.06 0.03 93.55 Average: 5 7.69 0.00 0.34 0.18 0.03 91.77 Average: 6 18.55 0.00 1.35 0.94 0.06 79.10 Average: 7 24.88 0.00 1.37 0.88 0.06 72.80