---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7638 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 745 29325 0 2096 31003 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:f6:e6:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fef6:e6d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:91:23:d7 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-7638) 12/25/23 _x86_64_ (8 CPU) 18:01:24 LINUX RESTART (8 CPU) 18:02:02 tps rtps wtps bread/s bwrtn/s 18:03:01 89.07 19.89 69.17 1158.18 23659.04 Average: 89.07 19.89 69.17 1158.18 23659.04 18:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30235188 31778044 2704032 8.21 66156 1790420 1390616 4.09 795136 1629460 129916 Average: 30235188 31778044 2704032 8.21 66156 1790420 1390616 4.09 795136 1629460 129916 18:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 60.01 41.86 785.70 8.50 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.14 0.14 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 60.01 41.86 785.70 8.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7638) 12/25/23 _x86_64_ (8 CPU) 18:01:24 LINUX RESTART (8 CPU) 18:02:02 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 9.12 0.00 0.68 2.71 0.05 87.44 18:03:01 0 20.10 0.00 0.81 0.56 0.03 78.49 18:03:01 1 14.12 0.00 0.97 0.95 0.03 83.93 18:03:01 2 27.79 0.00 1.80 1.31 0.05 69.06 18:03:01 3 2.29 0.00 0.65 17.41 0.05 79.60 18:03:01 4 5.15 0.00 0.46 0.27 0.02 94.10 18:03:01 5 1.12 0.00 0.27 1.09 0.02 97.51 18:03:01 6 1.85 0.00 0.24 0.07 0.08 97.76 18:03:01 7 0.41 0.00 0.24 0.00 0.09 99.26 Average: all 9.12 0.00 0.68 2.71 0.05 87.44 Average: 0 20.10 0.00 0.81 0.56 0.03 78.49 Average: 1 14.12 0.00 0.97 0.95 0.03 83.93 Average: 2 27.79 0.00 1.80 1.31 0.05 69.06 Average: 3 2.29 0.00 0.65 17.41 0.05 79.60 Average: 4 5.15 0.00 0.46 0.27 0.02 94.10 Average: 5 1.12 0.00 0.27 1.09 0.02 97.51 Average: 6 1.85 0.00 0.24 0.07 0.08 97.76 Average: 7 0.41 0.00 0.24 0.00 0.09 99.26