---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11930 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 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 28547 0 2775 30889 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:23:55:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe23:553e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:83:ec: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-v1-8c-8g-11930) 03/09/24 _x86_64_ (8 CPU) 05:06:23 LINUX RESTART (8 CPU) 05:07:02 tps rtps wtps bread/s bwrtn/s 05:08:01 108.25 36.17 72.08 1711.83 13685.12 05:09:01 162.77 26.73 136.04 1691.72 26679.15 Average: 135.74 31.41 104.33 1701.69 20236.18 05:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 30084756 31666088 2854464 8.67 69200 1823648 1432104 4.21 902668 1661980 158040 05:09:01 29305576 31693060 3633644 11.03 86708 2590240 1352960 3.98 1088548 2210756 356528 Average: 29695166 31679574 3244054 9.85 77954 2206944 1392532 4.10 995608 1936368 257284 05:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 60.05 41.73 890.00 8.95 0.00 0.00 0.00 0.00 05:08:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 657.47 511.05 5267.90 123.76 0.00 0.00 0.00 0.00 05:09:01 lo 1.18 1.18 0.15 0.15 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 361.25 278.34 3097.16 66.83 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11930) 03/09/24 _x86_64_ (8 CPU) 05:06:23 LINUX RESTART (8 CPU) 05:07:02 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 10.10 0.00 0.80 1.71 0.04 87.35 05:08:01 0 1.29 0.00 0.27 0.02 0.00 98.42 05:08:01 1 0.22 0.00 0.15 0.03 0.02 99.58 05:08:01 2 15.18 0.00 1.06 7.06 0.05 76.65 05:08:01 3 13.90 0.00 1.05 0.61 0.03 84.41 05:08:01 4 7.82 0.00 0.46 0.34 0.08 91.30 05:08:01 5 21.19 0.00 1.37 0.70 0.03 76.70 05:08:01 6 7.50 0.00 0.63 3.90 0.03 87.93 05:08:01 7 13.71 0.00 1.42 1.09 0.03 83.75 05:09:01 all 26.38 0.00 1.42 1.72 0.07 70.42 05:09:01 0 31.38 0.00 1.04 0.74 0.07 66.78 05:09:01 1 18.21 0.00 1.31 0.74 0.07 79.67 05:09:01 2 26.65 0.00 0.97 2.52 0.07 69.79 05:09:01 3 25.59 0.00 1.87 1.29 0.07 71.19 05:09:01 4 30.13 0.00 1.66 3.30 0.08 64.83 05:09:01 5 28.57 0.00 0.89 0.90 0.07 69.57 05:09:01 6 26.37 0.00 2.73 4.22 0.08 66.60 05:09:01 7 24.12 0.00 0.84 0.05 0.07 74.92 Average: all 18.29 0.00 1.11 1.72 0.05 78.82 Average: 0 16.42 0.00 0.66 0.38 0.03 82.51 Average: 1 9.27 0.00 0.73 0.39 0.04 89.57 Average: 2 20.96 0.00 1.01 4.77 0.06 73.20 Average: 3 19.79 0.00 1.47 0.95 0.05 77.75 Average: 4 19.06 0.00 1.06 1.83 0.08 77.97 Average: 5 24.91 0.00 1.13 0.80 0.05 73.11 Average: 6 17.00 0.00 1.69 4.06 0.06 77.19 Average: 7 18.95 0.00 1.13 0.56 0.05 79.30