---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10761 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 811 28830 0 2525 30923 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:68:0e:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe68:eb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:2b:82:ba 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-10761) 06/11/26 _x86_64_ (8 CPU) 06:53:31 LINUX RESTART (8 CPU) 06:54:03 tps rtps wtps bread/s bwrtn/s 06:55:01 379.37 26.10 353.27 835.72 107095.05 06:56:01 200.87 39.64 161.23 1987.74 33649.72 Average: 288.60 32.98 255.61 1421.54 69747.01 06:54:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 29935788 31667812 3003432 9.12 76084 1958660 1406040 4.14 894476 1801520 304964 06:56:01 29590900 31730992 3348320 10.17 90808 2339932 1362552 4.01 885260 2130268 29132 Average: 29763344 31699402 3175876 9.64 83446 2149296 1384296 4.07 889868 1965894 167048 06:54:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 ens3 142.06 97.38 1523.20 31.95 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 06:56:01 ens3 426.56 346.05 4557.13 53.37 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 286.73 223.83 3066.00 42.84 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 1.25 1.25 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10761) 06/11/26 _x86_64_ (8 CPU) 06:53:31 LINUX RESTART (8 CPU) 06:54:03 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 10.39 0.00 0.92 2.79 0.03 85.87 06:55:01 0 4.49 0.00 0.55 0.07 0.02 94.88 06:55:01 1 8.80 0.00 0.47 0.19 0.02 90.53 06:55:01 2 11.32 0.00 0.79 0.24 0.03 87.61 06:55:01 3 1.84 0.00 0.29 1.50 0.02 96.34 06:55:01 4 17.49 0.00 1.54 4.04 0.05 76.89 06:55:01 5 3.26 0.00 1.31 3.50 0.02 91.91 06:55:01 6 9.52 0.00 0.71 9.81 0.05 79.91 06:55:01 7 26.45 0.00 1.68 3.03 0.07 68.78 06:56:01 all 15.10 0.00 1.90 0.88 0.05 82.06 06:56:01 0 19.46 0.00 2.19 0.27 0.07 78.02 06:56:01 1 13.31 0.00 1.17 0.16 0.05 85.30 06:56:01 2 13.68 0.00 1.60 1.14 0.05 83.53 06:56:01 3 8.04 0.00 2.34 1.42 0.03 88.17 06:56:01 4 12.27 0.00 2.87 0.80 0.05 84.00 06:56:01 5 19.21 0.00 1.34 0.30 0.07 79.09 06:56:01 6 25.58 0.00 2.50 1.52 0.07 70.34 06:56:01 7 9.23 0.00 1.22 1.45 0.03 88.07 Average: all 12.79 0.00 1.42 1.82 0.04 83.93 Average: 0 12.09 0.00 1.38 0.17 0.04 86.31 Average: 1 11.11 0.00 0.83 0.18 0.03 87.85 Average: 2 12.52 0.00 1.21 0.70 0.04 85.54 Average: 3 4.99 0.00 1.33 1.46 0.03 92.19 Average: 4 14.84 0.00 2.22 2.39 0.05 80.50 Average: 5 11.37 0.00 1.32 1.87 0.04 85.39 Average: 6 17.70 0.00 1.62 5.58 0.06 75.03 Average: 7 17.68 0.00 1.44 2.22 0.05 78.60