---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8482 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 820 28873 0 2473 30915 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:63:c5:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe63:c5f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:50:a9:17 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:f9ff:fe50:a917/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8482) 05/06/26 _x86_64_ (8 CPU) 01:44:48 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:02 391.87 73.87 318.00 5306.18 111604.07 01:47:01 193.87 9.74 184.12 1736.36 93284.17 Average: 293.69 42.07 251.62 3536.12 102520.31 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:02 30089200 31661188 2850020 8.65 65172 1818288 1482608 4.36 923908 1640204 210612 01:47:01 29598300 31684432 3340920 10.14 83360 2294632 1406616 4.14 971612 2039652 27064 Average: 29843750 31672810 3095470 9.40 74266 2056460 1444612 4.25 947760 1839928 118838 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:02 ens3 477.64 315.35 1684.86 78.37 0.00 0.00 0.00 0.00 01:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:02 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:47:01 ens3 187.82 110.23 2503.95 18.01 0.00 0.00 0.00 0.00 01:47:01 docker0 25.72 67.64 1.63 1465.21 0.00 0.00 0.00 0.00 01:47:01 lo 3.52 3.52 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 333.93 213.64 2090.99 48.44 0.00 0.00 0.00 0.00 Average: docker0 12.75 33.54 0.81 726.51 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8482) 05/06/26 _x86_64_ (8 CPU) 01:44:48 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:02 all 8.78 0.00 1.29 2.53 0.03 87.37 01:46:02 0 8.98 0.00 1.00 0.30 0.03 89.69 01:46:02 1 5.95 0.00 0.85 0.22 0.03 92.95 01:46:02 2 3.53 0.00 1.61 3.76 0.02 91.09 01:46:02 3 5.35 0.00 1.05 7.63 0.03 85.93 01:46:02 4 4.23 0.00 1.75 5.65 0.03 88.34 01:46:02 5 3.83 0.00 1.00 0.20 0.02 94.95 01:46:02 6 14.55 0.00 0.98 1.60 0.03 82.83 01:46:02 7 23.81 0.00 2.03 0.94 0.07 73.16 01:47:01 all 8.66 0.00 1.33 1.53 0.03 88.44 01:47:01 0 3.86 0.00 1.29 0.31 0.02 94.53 01:47:01 1 7.90 0.00 1.05 0.22 0.03 90.80 01:47:01 2 14.84 0.00 1.68 0.56 0.03 82.88 01:47:01 3 2.36 0.00 1.04 5.78 0.03 90.79 01:47:01 4 6.85 0.00 1.53 4.74 0.03 86.85 01:47:01 5 25.48 0.00 2.12 0.58 0.05 71.76 01:47:01 6 2.09 0.00 1.00 0.07 0.02 96.83 01:47:01 7 5.97 0.00 0.97 0.03 0.02 93.01 Average: all 8.72 0.00 1.31 2.04 0.03 87.90 Average: 0 6.44 0.00 1.14 0.30 0.03 92.09 Average: 1 6.92 0.00 0.95 0.22 0.03 91.88 Average: 2 9.14 0.00 1.64 2.17 0.03 87.02 Average: 3 3.87 0.00 1.05 6.71 0.03 88.34 Average: 4 5.52 0.00 1.64 5.20 0.03 87.60 Average: 5 14.56 0.00 1.56 0.39 0.03 83.46 Average: 6 8.37 0.00 0.99 0.84 0.03 89.77 Average: 7 14.95 0.00 1.50 0.49 0.04 83.02