---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6483 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: 2799.996 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 844 28532 0 2790 30873 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:1c:43:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe1c:4356/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:6b:7c:08 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 inet6 fe80::42:81ff:fe6b:7c08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6483) 06/03/26 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 182.77 25.48 157.29 1508.82 103773.64 15:06:01 236.97 5.96 231.01 916.89 43669.04 Average: 209.87 15.72 194.15 1212.83 73718.84 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 29927088 31724396 3012132 9.14 76468 2022188 1474960 4.34 824388 1880232 352060 15:06:01 29281768 31675184 3657452 11.10 101036 2566044 1431944 4.21 1042868 2241436 27564 Average: 29604428 31699790 3334792 10.12 88752 2294116 1453452 4.28 933628 2060834 189812 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 99.12 72.35 1720.32 19.37 0.00 0.00 0.00 0.00 15:05:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:06:01 docker0 36.32 40.09 3.32 410.43 0.00 0.00 0.00 0.00 15:06:01 ens3 135.00 105.51 1606.73 112.03 0.00 0.00 0.00 0.00 15:06:01 lo 4.00 4.00 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 18.16 20.04 1.66 205.23 0.00 0.00 0.00 0.00 Average: ens3 117.06 88.94 1663.52 65.70 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6483) 06/03/26 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 9.93 0.00 0.85 2.75 0.03 86.44 15:05:01 0 0.88 0.00 0.17 0.02 0.00 98.93 15:05:01 1 0.10 0.00 0.13 0.03 0.00 99.73 15:05:01 2 1.42 0.00 0.47 14.15 0.03 83.92 15:05:01 3 11.84 0.00 0.80 3.40 0.03 83.93 15:05:01 4 9.30 0.00 0.88 0.35 0.02 89.45 15:05:01 5 29.27 0.00 2.51 2.97 0.08 65.17 15:05:01 6 25.52 0.00 1.69 1.04 0.05 71.70 15:05:01 7 1.14 0.00 0.17 0.02 0.02 98.66 15:06:01 all 16.31 0.00 3.19 1.03 0.07 79.41 15:06:01 0 17.81 0.00 3.36 1.04 0.07 77.72 15:06:01 1 13.31 0.00 3.29 0.08 0.05 83.27 15:06:01 2 12.37 0.00 2.84 1.36 0.07 83.36 15:06:01 3 17.01 0.00 2.98 0.32 0.05 79.64 15:06:01 4 23.09 0.00 3.00 0.79 0.08 73.03 15:06:01 5 12.82 0.00 2.94 0.50 0.10 83.64 15:06:01 6 14.12 0.00 4.02 3.77 0.08 78.00 15:06:01 7 19.94 0.00 2.99 0.35 0.07 76.65 Average: all 13.11 0.00 2.02 1.89 0.05 82.93 Average: 0 9.34 0.00 1.76 0.53 0.03 88.34 Average: 1 6.68 0.00 1.71 0.06 0.03 91.53 Average: 2 6.88 0.00 1.65 7.77 0.05 83.64 Average: 3 14.41 0.00 1.89 1.86 0.04 81.79 Average: 4 16.18 0.00 1.94 0.57 0.05 81.26 Average: 5 21.06 0.00 2.72 1.74 0.09 74.38 Average: 6 19.83 0.00 2.85 2.40 0.07 74.85 Average: 7 10.52 0.00 1.58 0.18 0.04 87.68