---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8830 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 855 28631 0 2680 30878 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:f3:88:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fef3:88fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:68:b5:00 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-8830) 07/11/26 _x86_64_ (8 CPU) 08:56:20 LINUX RESTART (8 CPU) 08:57:03 tps rtps wtps bread/s bwrtn/s 08:58:01 190.37 14.94 175.42 325.82 100312.31 08:59:01 227.41 39.36 188.05 2868.59 20380.07 Average: 209.20 27.36 181.84 1618.64 59672.35 08:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 29609020 31424360 3330200 10.11 80492 2034340 1973104 5.81 1141588 1875464 252328 08:59:01 28228208 30521968 4711012 14.30 86940 2495920 2328636 6.85 2144028 2231608 68932 Average: 28918614 30973164 4020606 12.21 83716 2265130 2150870 6.33 1642808 2053536 160630 08:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 143.26 101.28 1876.89 22.13 0.00 0.00 0.00 0.00 08:58:01 lo 1.24 1.24 0.15 0.15 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 663.37 503.07 5123.36 125.28 0.00 0.00 0.00 0.00 08:59:01 lo 0.67 0.67 0.07 0.07 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 407.70 305.56 3527.49 74.58 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8830) 07/11/26 _x86_64_ (8 CPU) 08:56:20 LINUX RESTART (8 CPU) 08:57:03 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 11.71 0.00 0.81 1.65 0.03 85.79 08:58:01 0 8.56 0.00 0.71 0.21 0.02 90.51 08:58:01 1 5.93 0.00 0.17 0.07 0.02 93.81 08:58:01 2 19.33 0.00 1.42 0.54 0.07 78.65 08:58:01 3 29.29 0.00 1.45 1.85 0.05 67.35 08:58:01 4 10.25 0.00 1.07 0.22 0.03 88.42 08:58:01 5 4.37 0.00 0.28 0.02 0.02 95.32 08:58:01 6 9.01 0.00 0.59 0.09 0.03 90.28 08:58:01 7 6.98 0.00 0.81 10.20 0.03 81.97 08:59:01 all 34.64 0.00 1.45 0.52 0.07 63.32 08:59:01 0 33.91 0.00 1.35 0.12 0.05 64.58 08:59:01 1 29.20 0.00 1.42 0.80 0.07 68.51 08:59:01 2 45.23 0.00 1.41 0.82 0.08 52.46 08:59:01 3 40.43 0.00 1.57 0.62 0.08 57.29 08:59:01 4 33.54 0.00 1.30 0.15 0.05 64.96 08:59:01 5 30.03 0.00 1.24 0.37 0.07 68.30 08:59:01 6 33.65 0.00 2.14 0.87 0.08 63.26 08:59:01 7 31.17 0.00 1.16 0.42 0.07 67.19 Average: all 23.37 0.00 1.14 1.07 0.05 74.37 Average: 0 21.45 0.00 1.03 0.16 0.03 77.32 Average: 1 17.74 0.00 0.81 0.44 0.04 80.96 Average: 2 32.49 0.00 1.41 0.68 0.08 65.34 Average: 3 34.95 0.00 1.52 1.23 0.07 62.24 Average: 4 22.09 0.00 1.19 0.19 0.04 76.49 Average: 5 17.38 0.00 0.77 0.20 0.04 81.61 Average: 6 21.56 0.00 1.38 0.48 0.06 76.52 Average: 7 19.27 0.00 0.99 5.23 0.05 74.46