---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-660 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 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 816 29144 0 2206 30930 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:64:d0:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe64:d0cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:c9:8f:fa 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-660) 11/29/23 _x86_64_ (8 CPU) 18:18:40 LINUX RESTART (8 CPU) 18:19:01 tps rtps wtps bread/s bwrtn/s 18:20:01 149.69 71.55 78.14 4619.50 60998.77 18:21:01 137.69 37.94 99.75 2899.65 30209.90 Average: 143.69 54.75 88.94 3759.57 45604.33 18:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:01 30188292 31743088 2750928 8.35 65860 1800968 1393984 4.10 832204 1639304 141360 18:21:01 29823952 31646276 3115268 9.46 80364 2045228 1456852 4.29 1005152 1811976 59040 Average: 30006122 31694682 2933098 8.90 73112 1923098 1425418 4.19 918678 1725640 100200 18:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 326.03 223.81 1489.65 58.92 0.00 0.00 0.00 0.00 18:20:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 ens3 74.65 57.79 662.46 16.05 0.00 0.00 0.00 0.00 18:21:01 lo 2.40 2.40 0.23 0.23 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 200.34 140.80 1076.06 37.49 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-660) 11/29/23 _x86_64_ (8 CPU) 18:18:40 LINUX RESTART (8 CPU) 18:19:01 CPU %user %nice %system %iowait %steal %idle 18:20:01 all 10.53 0.00 1.13 3.28 0.04 85.02 18:20:01 0 3.05 0.00 0.72 1.76 0.02 94.45 18:20:01 1 17.88 0.00 1.47 8.82 0.03 71.79 18:20:01 2 31.11 0.00 2.00 4.26 0.07 62.57 18:20:01 3 14.88 0.00 1.12 0.17 0.03 83.80 18:20:01 4 6.02 0.00 1.00 0.43 0.02 92.53 18:20:01 5 3.99 0.00 0.92 1.85 0.02 93.22 18:20:01 6 3.37 0.00 0.75 0.65 0.03 95.19 18:20:01 7 3.90 0.00 1.06 8.26 0.05 86.73 18:21:01 all 11.80 0.00 0.78 2.71 0.03 84.68 18:21:01 0 5.35 0.00 0.37 1.64 0.03 92.61 18:21:01 1 11.22 0.00 1.03 0.80 0.03 86.91 18:21:01 2 4.66 0.00 0.82 9.30 0.07 85.16 18:21:01 3 26.57 0.00 1.55 1.20 0.03 70.64 18:21:01 4 34.81 0.00 1.42 1.65 0.07 62.05 18:21:01 5 5.90 0.00 0.48 3.10 0.02 90.50 18:21:01 6 1.84 0.00 0.23 0.07 0.00 97.86 18:21:01 7 4.02 0.00 0.37 3.92 0.03 91.65 Average: all 11.16 0.00 0.96 2.99 0.04 84.85 Average: 0 4.20 0.00 0.54 1.70 0.03 93.53 Average: 1 14.55 0.00 1.25 4.81 0.03 79.36 Average: 2 17.89 0.00 1.41 6.78 0.07 73.86 Average: 3 20.73 0.00 1.34 0.68 0.03 77.22 Average: 4 20.41 0.00 1.21 1.04 0.04 77.29 Average: 5 4.95 0.00 0.70 2.48 0.02 91.86 Average: 6 2.60 0.00 0.49 0.36 0.02 96.53 Average: 7 3.96 0.00 0.71 6.09 0.04 89.19