---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5371 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 28791 0 2571 30929 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:27:d8:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe27:d8b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:90:0b:d8 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-v1-8c-8g-5371) 10/26/26 _x86_64_ (8 CPU) 18:48:21 LINUX RESTART (8 CPU) 18:49:02 tps rtps wtps bread/s bwrtn/s 18:50:01 171.80 35.35 136.45 1769.60 77794.27 Average: 171.80 35.35 136.45 1769.60 77794.27 18:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 29789648 31630252 3149572 9.56 79516 2060600 1549348 4.56 929008 1909028 283156 Average: 29789648 31630252 3149572 9.56 79516 2060600 1549348 4.56 929008 1909028 283156 18:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 18:50:01 ens3 131.25 85.34 1885.38 15.65 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 131.25 85.34 1885.38 15.65 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-v1-8c-8g-5371) 10/26/26 _x86_64_ (8 CPU) 18:48:21 LINUX RESTART (8 CPU) 18:49:02 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 11.14 0.00 0.80 1.55 0.01 86.50 18:50:01 0 2.17 0.00 0.20 0.29 0.00 97.34 18:50:01 1 30.81 0.00 2.04 4.19 0.02 62.94 18:50:01 2 1.17 0.00 0.27 0.39 0.00 98.17 18:50:01 3 16.68 0.00 0.98 0.37 0.00 81.96 18:50:01 4 16.96 0.00 0.75 0.19 0.02 82.08 18:50:01 5 6.07 0.00 0.53 0.27 0.00 93.13 18:50:01 6 11.02 0.00 0.85 0.54 0.00 87.60 18:50:01 7 4.29 0.00 0.80 6.18 0.00 88.74 Average: all 11.14 0.00 0.80 1.55 0.01 86.50 Average: 0 2.17 0.00 0.20 0.29 0.00 97.34 Average: 1 30.81 0.00 2.04 4.19 0.02 62.94 Average: 2 1.17 0.00 0.27 0.39 0.00 98.17 Average: 3 16.68 0.00 0.98 0.37 0.00 81.96 Average: 4 16.96 0.00 0.75 0.19 0.02 82.08 Average: 5 6.07 0.00 0.53 0.27 0.00 93.13 Average: 6 11.02 0.00 0.85 0.54 0.00 87.60 Average: 7 4.29 0.00 0.80 6.18 0.00 88.74