---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13803 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 10G 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 838 29178 0 2150 30907 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:80:e0:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe80:e086/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:a4:7d:e9 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-13803) 01/20/24 _x86_64_ (8 CPU) 19:03:12 LINUX RESTART (8 CPU) 19:04:02 tps rtps wtps bread/s bwrtn/s 19:05:01 88.17 18.06 70.11 1039.69 17331.03 19:06:01 123.93 22.66 101.27 1380.70 21642.26 Average: 106.20 20.38 85.82 1211.63 19504.76 19:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30016568 31625644 2922652 8.87 69836 1849120 1436664 4.23 943420 1683320 183100 19:06:01 29940296 31710412 2998924 9.10 83032 1989360 1360516 4.00 899684 1789572 53120 Average: 29978432 31668028 2960788 8.99 76434 1919240 1398590 4.11 921552 1736446 118110 19:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 ens3 65.23 44.57 1015.22 8.12 0.00 0.00 0.00 0.00 19:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 139.16 110.90 956.98 28.02 0.00 0.00 0.00 0.00 19:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 102.50 78.01 985.86 18.15 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 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-13803) 01/20/24 _x86_64_ (8 CPU) 19:03:12 LINUX RESTART (8 CPU) 19:04:02 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 9.49 0.00 0.66 2.52 0.04 87.29 19:05:01 0 0.75 0.00 0.14 5.22 0.02 93.88 19:05:01 1 27.11 0.00 1.50 1.95 0.08 69.35 19:05:01 2 16.32 0.00 0.85 0.71 0.07 82.05 19:05:01 3 13.30 0.00 0.73 0.46 0.05 85.46 19:05:01 4 7.75 0.00 0.73 0.81 0.03 90.67 19:05:01 5 5.68 0.00 0.59 0.19 0.02 93.52 19:05:01 6 5.02 0.00 0.46 1.56 0.02 92.94 19:05:01 7 0.07 0.00 0.31 9.27 0.02 90.34 19:06:01 all 13.95 0.00 0.83 2.44 0.04 82.74 19:06:01 0 4.59 0.00 0.53 5.53 0.02 89.33 19:06:01 1 23.58 0.00 1.34 4.16 0.08 70.83 19:06:01 2 21.29 0.00 1.14 5.57 0.05 71.95 19:06:01 3 16.24 0.00 1.21 1.44 0.05 81.06 19:06:01 4 7.18 0.00 0.88 0.23 0.03 91.67 19:06:01 5 18.57 0.00 0.50 0.82 0.03 80.08 19:06:01 6 11.52 0.00 0.52 0.62 0.03 87.31 19:06:01 7 8.68 0.00 0.47 1.18 0.03 89.63 Average: all 11.74 0.00 0.75 2.48 0.04 85.00 Average: 0 2.68 0.00 0.34 5.38 0.02 91.58 Average: 1 25.34 0.00 1.42 3.07 0.08 70.10 Average: 2 18.82 0.00 0.99 3.16 0.06 76.96 Average: 3 14.78 0.00 0.97 0.95 0.05 83.25 Average: 4 7.46 0.00 0.81 0.52 0.03 91.18 Average: 5 12.18 0.00 0.55 0.50 0.03 86.74 Average: 6 8.30 0.00 0.49 1.09 0.03 90.11 Average: 7 4.42 0.00 0.39 5.19 0.03 89.98