---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-237 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 606 13330 0 2101 15122 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0b:f2:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.219.144/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe0b:f2a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:b5:a1:72 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-237) 11/28/23 _x86_64_ (8 CPU) 03:18:28 LINUX RESTART (8 CPU) 03:19:02 tps rtps wtps bread/s bwrtn/s 03:20:01 139.26 81.68 57.57 5300.85 14524.84 03:21:01 73.92 1.08 72.84 25.06 16800.80 Average: 106.32 41.05 65.27 2641.01 15672.28 03:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 13834336 15496620 2589820 15.77 60560 1801172 1153472 6.60 701252 1633024 142448 03:21:01 13649332 15484560 2774824 16.89 74496 1952072 1143868 6.55 724492 1776944 144052 Average: 13741834 15490590 2682322 16.33 67528 1876622 1148670 6.57 712872 1704984 143250 03:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 ens3 354.19 220.48 1354.43 58.18 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 03:21:01 ens3 42.89 29.38 529.05 7.14 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 197.24 124.14 938.31 32.45 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 1.71 1.71 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-237) 11/28/23 _x86_64_ (8 CPU) 03:18:28 LINUX RESTART (8 CPU) 03:19:02 CPU %user %nice %system %iowait %steal %idle 03:20:01 all 11.12 0.00 1.11 2.23 0.05 85.49 03:20:01 0 5.37 0.00 0.85 3.39 0.02 90.37 03:20:01 1 6.87 0.00 1.27 3.70 0.03 88.13 03:20:01 2 20.07 0.00 1.07 1.48 0.05 77.32 03:20:01 3 16.48 0.00 1.27 0.92 0.05 81.28 03:20:01 4 21.12 0.00 2.09 5.36 0.07 71.37 03:20:01 5 10.38 0.00 0.86 0.61 0.05 88.10 03:20:01 6 4.43 0.00 0.80 1.70 0.03 93.05 03:20:01 7 4.24 0.00 0.70 0.71 0.07 94.28 03:21:01 all 10.63 0.00 0.63 1.23 0.02 87.47 03:21:01 0 1.07 0.00 0.25 0.00 0.02 98.66 03:21:01 1 3.63 0.00 0.23 0.05 0.00 96.08 03:21:01 2 13.79 0.00 0.65 2.17 0.02 83.37 03:21:01 3 0.20 0.00 0.10 0.00 0.02 99.68 03:21:01 4 2.25 0.00 0.30 1.05 0.02 96.38 03:21:01 5 31.38 0.00 1.43 1.20 0.05 65.94 03:21:01 6 7.02 0.00 0.63 4.80 0.03 87.50 03:21:01 7 25.71 0.00 1.45 0.58 0.03 72.22 Average: all 10.87 0.00 0.87 1.73 0.03 86.49 Average: 0 3.20 0.00 0.55 1.68 0.02 94.55 Average: 1 5.24 0.00 0.75 1.86 0.02 92.14 Average: 2 16.90 0.00 0.86 1.83 0.03 80.38 Average: 3 8.27 0.00 0.68 0.45 0.03 90.56 Average: 4 11.60 0.00 1.19 3.19 0.04 83.98 Average: 5 20.96 0.00 1.15 0.91 0.05 76.93 Average: 6 5.73 0.00 0.71 3.26 0.03 90.25 Average: 7 15.07 0.00 1.08 0.65 0.05 83.16