---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4677 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: 2799.998 BogoMIPS: 5599.99 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 793 29156 0 2217 30948 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:5e:7e:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe5e:7e8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:22:0a:46 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-4677) 04/08/26 _x86_64_ (8 CPU) 12:41:08 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 191.75 4.27 187.49 153.68 99281.84 Average: 191.75 4.27 187.49 153.68 99281.84 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 29799944 31627972 3139276 9.53 85424 2040216 1484724 4.37 945852 1881740 139892 Average: 29799944 31627972 3139276 9.53 85424 2040216 1484724 4.37 945852 1881740 139892 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 ens3 122.21 92.65 1718.77 15.96 0.00 0.00 0.00 0.00 12:43:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 122.21 92.65 1718.77 15.96 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 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-4677) 04/08/26 _x86_64_ (8 CPU) 12:41:08 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 10.63 0.00 0.97 1.53 0.04 86.83 12:43:01 0 0.97 0.00 0.37 0.02 0.00 98.65 12:43:01 1 15.19 0.00 1.39 3.52 0.07 79.83 12:43:01 2 20.82 0.00 1.94 8.06 0.08 69.10 12:43:01 3 5.16 0.00 0.62 0.30 0.02 93.91 12:43:01 4 18.46 0.00 1.25 0.17 0.03 80.09 12:43:01 5 17.40 0.00 1.18 0.20 0.02 81.20 12:43:01 6 5.79 0.00 0.71 0.05 0.02 93.44 12:43:01 7 1.33 0.00 0.40 0.02 0.03 98.22 Average: all 10.63 0.00 0.97 1.53 0.04 86.83 Average: 0 0.97 0.00 0.37 0.02 0.00 98.65 Average: 1 15.19 0.00 1.39 3.52 0.07 79.83 Average: 2 20.82 0.00 1.94 8.06 0.08 69.10 Average: 3 5.16 0.00 0.62 0.30 0.02 93.91 Average: 4 18.46 0.00 1.25 0.17 0.03 80.09 Average: 5 17.40 0.00 1.18 0.20 0.02 81.20 Average: 6 5.79 0.00 0.71 0.05 0.02 93.44 Average: 7 1.33 0.00 0.40 0.02 0.03 98.22