---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7494 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 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 834 28987 0 2344 30906 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:4c:e4:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe4c:e415/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:7c:9a:09 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 inet6 fe80::42:d4ff:fe7c:9a09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7494) 07/09/26 _x86_64_ (8 CPU) 18:54:22 LINUX RESTART (8 CPU) 18:55:02 tps rtps wtps bread/s bwrtn/s 18:56:01 209.74 11.51 198.23 1381.36 89457.12 Average: 209.74 11.51 198.23 1381.36 89457.12 18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 29832928 31713836 3106292 9.43 77504 2103152 1493764 4.40 907496 1880568 4 Average: 29832928 31713836 3106292 9.43 77504 2103152 1493764 4.40 907496 1880568 4 18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 lo 3.71 3.71 0.44 0.44 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 ens3 150.96 99.85 1857.75 21.21 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.44 0.44 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 150.96 99.85 1857.75 21.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7494) 07/09/26 _x86_64_ (8 CPU) 18:54:22 LINUX RESTART (8 CPU) 18:55:02 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.67 0.00 0.93 2.09 0.04 87.27 18:56:01 0 6.12 0.00 0.47 0.12 0.02 93.27 18:56:01 1 11.51 0.00 1.56 12.24 0.10 74.58 18:56:01 2 4.38 0.00 1.02 2.74 0.02 91.85 18:56:01 3 7.34 0.00 0.71 0.54 0.02 91.39 18:56:01 4 5.10 0.00 0.66 0.03 0.02 94.19 18:56:01 5 1.45 0.00 0.51 0.24 0.03 97.77 18:56:01 6 3.17 0.00 0.56 0.02 0.00 96.26 18:56:01 7 38.40 0.00 1.97 0.78 0.08 58.77 Average: all 9.67 0.00 0.93 2.09 0.04 87.27 Average: 0 6.12 0.00 0.47 0.12 0.02 93.27 Average: 1 11.51 0.00 1.56 12.24 0.10 74.58 Average: 2 4.38 0.00 1.02 2.74 0.02 91.85 Average: 3 7.34 0.00 0.71 0.54 0.02 91.39 Average: 4 5.10 0.00 0.66 0.03 0.02 94.19 Average: 5 1.45 0.00 0.51 0.24 0.03 97.77 Average: 6 3.17 0.00 0.56 0.02 0.00 96.26 Average: 7 38.40 0.00 1.97 0.78 0.08 58.77