---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10078 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 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 837 28852 0 2477 30897 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:45:cc:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe45:ccae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:5b:8d:7f 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-10078) 01/06/24 _x86_64_ (8 CPU) 15:28:42 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 159.23 79.49 79.74 5246.65 61141.22 15:31:01 158.15 17.58 140.57 650.45 35368.88 15:32:01 73.52 5.43 68.09 297.28 25021.70 Average: 130.30 34.17 96.13 2064.89 40511.46 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30203460 31744524 2735760 8.31 65636 1788528 1409928 4.15 823240 1627012 140780 15:31:01 28462440 30336052 4476780 13.59 83668 2086896 3144524 9.25 2282692 1871592 20892 15:32:01 29588132 31675240 3351088 10.17 92492 2285028 1400788 4.12 1006292 2012852 111736 Average: 29418011 31251939 3521209 10.69 80599 2053484 1985080 5.84 1370741 1837152 91136 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:30:01 ens3 355.41 235.42 1480.57 61.02 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:31:01 ens3 305.81 232.61 2570.42 50.74 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 10.51 10.51 1.28 1.28 0.00 0.00 0.00 0.00 15:32:01 ens3 603.55 401.87 1859.55 143.87 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: lo 4.35 4.35 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 421.58 289.96 1970.19 85.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10078) 01/06/24 _x86_64_ (8 CPU) 15:28:42 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.75 0.00 1.33 3.49 0.04 84.39 15:30:01 0 10.27 0.00 1.27 0.32 0.03 88.11 15:30:01 1 11.72 0.00 1.02 7.11 0.10 80.05 15:30:01 2 13.20 0.00 1.17 7.13 0.03 78.47 15:30:01 3 4.23 0.00 1.91 0.48 0.03 93.34 15:30:01 4 7.16 0.00 0.80 10.16 0.03 81.84 15:30:01 5 5.47 0.00 0.75 0.18 0.02 93.57 15:30:01 6 17.31 0.00 1.92 1.61 0.05 79.11 15:30:01 7 16.68 0.00 1.77 0.92 0.05 80.58 15:31:01 all 21.13 0.00 1.14 1.88 0.05 75.80 15:31:01 0 35.61 0.00 2.06 1.46 0.07 60.81 15:31:01 1 13.06 0.00 0.87 9.48 0.03 76.56 15:31:01 2 32.64 0.00 1.56 0.47 0.05 65.29 15:31:01 3 13.20 0.00 0.97 1.41 0.07 84.35 15:31:01 4 28.34 0.00 1.48 0.15 0.05 69.97 15:31:01 5 14.99 0.00 0.47 0.03 0.03 84.47 15:31:01 6 16.21 0.00 0.95 0.17 0.03 82.64 15:31:01 7 15.04 0.00 0.73 1.90 0.03 82.29 15:32:01 all 25.96 0.00 1.17 1.17 0.06 71.64 15:32:01 0 25.73 0.00 0.97 0.08 0.07 73.15 15:32:01 1 32.67 0.00 1.54 1.02 0.07 64.71 15:32:01 2 27.35 0.00 1.51 0.03 0.07 71.04 15:32:01 3 11.62 0.00 0.99 7.73 0.05 79.61 15:32:01 4 36.12 0.00 1.14 0.02 0.07 62.66 15:32:01 5 25.93 0.00 1.05 0.20 0.08 72.73 15:32:01 6 26.80 0.00 0.98 0.18 0.05 71.98 15:32:01 7 21.48 0.00 1.19 0.10 0.05 77.18 Average: all 19.28 0.00 1.21 2.18 0.05 77.28 Average: 0 23.87 0.00 1.43 0.62 0.06 74.03 Average: 1 19.15 0.00 1.14 5.87 0.07 73.77 Average: 2 24.38 0.00 1.41 2.55 0.05 71.61 Average: 3 9.67 0.00 1.29 3.20 0.05 85.78 Average: 4 23.86 0.00 1.14 3.45 0.05 71.50 Average: 5 15.46 0.00 0.76 0.14 0.04 83.60 Average: 6 20.11 0.00 1.29 0.65 0.04 77.91 Average: 7 17.73 0.00 1.23 0.97 0.04 80.02