---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77735 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 831 28967 0 2367 30908 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:84:1f:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe84:1fd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:aa:a8:1b 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-77735) 10/19/24 _x86_64_ (8 CPU) 02:14:00 LINUX RESTART (8 CPU) 02:15:01 tps rtps wtps bread/s bwrtn/s 02:16:01 85.44 14.01 71.43 986.20 10853.18 02:17:01 129.28 20.06 109.22 700.95 18478.39 02:18:01 36.51 7.67 28.85 1067.96 5520.15 Average: 83.74 13.91 69.83 918.37 11617.20 02:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 30065032 31677604 2874188 8.73 71952 1850032 1476588 4.34 898152 1679820 177420 02:17:01 28619016 30481020 4320204 13.12 83652 2076224 2764692 8.13 2143476 1854188 7376 02:18:01 29702412 31689068 3236808 9.83 86636 2196684 1430916 4.21 978888 1936792 95324 Average: 29462153 31282564 3477067 10.56 80747 2040980 1890732 5.56 1340172 1823600 93373 02:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 51.78 35.95 851.22 7.32 0.00 0.00 0.00 0.00 02:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 405.05 308.17 2823.33 67.07 0.00 0.00 0.00 0.00 02:18:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 104.77 63.71 88.48 28.06 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 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 187.19 135.94 1254.32 34.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77735) 10/19/24 _x86_64_ (8 CPU) 02:14:00 LINUX RESTART (8 CPU) 02:15:01 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 6.97 0.00 0.56 5.08 0.03 87.36 02:16:01 0 10.24 0.00 0.84 20.00 0.07 68.86 02:16:01 1 12.28 0.00 0.78 2.02 0.03 84.88 02:16:01 2 10.89 0.00 0.94 4.73 0.03 83.41 02:16:01 3 4.52 0.00 0.37 0.00 0.02 95.10 02:16:01 4 5.68 0.00 0.30 11.35 0.02 82.65 02:16:01 5 9.81 0.00 0.72 1.19 0.02 88.27 02:16:01 6 1.10 0.00 0.25 0.08 0.00 98.57 02:16:01 7 1.30 0.00 0.27 1.35 0.00 97.08 02:17:01 all 22.76 0.00 1.02 1.88 0.08 74.26 02:17:01 0 12.94 0.00 0.78 2.30 0.07 83.91 02:17:01 1 33.96 0.00 1.04 1.88 0.07 63.06 02:17:01 2 21.39 0.00 0.49 1.04 0.07 77.01 02:17:01 3 22.40 0.00 0.97 0.67 0.07 75.90 02:17:01 4 25.01 0.00 1.77 4.79 0.10 68.33 02:17:01 5 26.93 0.00 1.14 1.05 0.05 70.83 02:17:01 6 18.26 0.00 0.92 0.94 0.10 79.79 02:17:01 7 21.25 0.00 1.05 2.32 0.08 75.28 02:18:01 all 23.78 0.00 0.77 0.67 0.06 74.72 02:18:01 0 24.02 0.00 0.87 0.50 0.07 74.54 02:18:01 1 30.27 0.00 0.75 1.96 0.07 66.95 02:18:01 2 20.36 0.00 0.74 0.45 0.07 78.39 02:18:01 3 18.46 0.00 0.60 0.00 0.08 80.85 02:18:01 4 30.24 0.00 0.74 0.22 0.08 68.72 02:18:01 5 25.54 0.00 0.77 0.02 0.07 73.61 02:18:01 6 22.67 0.00 0.62 0.02 0.05 76.65 02:18:01 7 18.69 0.00 1.07 2.19 0.07 77.98 Average: all 17.83 0.00 0.78 2.55 0.06 78.79 Average: 0 15.73 0.00 0.83 7.60 0.07 75.77 Average: 1 25.48 0.00 0.86 1.95 0.06 71.65 Average: 2 17.53 0.00 0.72 2.08 0.06 79.61 Average: 3 15.12 0.00 0.65 0.22 0.06 83.96 Average: 4 20.30 0.00 0.94 5.46 0.07 73.24 Average: 5 20.76 0.00 0.87 0.75 0.04 77.57 Average: 6 14.00 0.00 0.60 0.35 0.05 85.01 Average: 7 13.74 0.00 0.80 1.95 0.05 83.46