---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13697 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 851 28870 0 2445 30888 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:74:e4:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe74:e475/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:86:7b:ff 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-13697) 05/17/25 _x86_64_ (8 CPU) 08:55:40 LINUX RESTART (8 CPU) 08:56:02 tps rtps wtps bread/s bwrtn/s 08:57:01 389.80 58.62 331.18 3698.68 94147.61 08:58:01 196.02 47.03 148.99 2752.87 76559.37 Average: 292.10 52.78 239.33 3221.84 85280.35 08:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30106488 31670868 2832732 8.60 69852 1806164 1393564 4.10 879988 1664964 166228 08:58:01 29299964 31331156 3639256 11.05 83332 2244316 1716924 5.05 1310932 2008544 82852 Average: 29703226 31501012 3235994 9.82 76592 2025240 1555244 4.58 1095460 1836754 124540 08:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 434.78 290.26 1817.00 78.46 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 08:58:01 ens3 714.50 503.27 4137.31 97.09 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 575.80 397.65 2986.81 87.85 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 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13697) 05/17/25 _x86_64_ (8 CPU) 08:55:40 LINUX RESTART (8 CPU) 08:56:02 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 11.52 0.00 1.17 2.51 0.04 84.76 08:57:01 0 8.96 0.00 0.88 0.31 0.03 89.82 08:57:01 1 16.41 0.00 1.31 0.49 0.05 81.74 08:57:01 2 5.81 0.00 1.38 3.57 0.02 89.23 08:57:01 3 5.79 0.00 1.02 12.99 0.05 80.14 08:57:01 4 5.81 0.00 0.61 0.15 0.02 93.41 08:57:01 5 20.17 0.00 1.70 0.66 0.05 77.42 08:57:01 6 16.81 0.00 1.36 1.79 0.07 79.97 08:57:01 7 12.44 0.00 1.08 0.15 0.03 86.30 08:58:01 all 24.41 0.00 1.24 1.07 0.06 73.22 08:58:01 0 27.08 0.00 1.09 0.20 0.05 71.58 08:58:01 1 25.22 0.00 1.84 3.08 0.05 69.81 08:58:01 2 23.50 0.00 1.57 0.65 0.07 74.21 08:58:01 3 23.34 0.00 0.98 3.45 0.05 72.17 08:58:01 4 26.96 0.00 1.20 0.47 0.05 71.32 08:58:01 5 29.16 0.00 1.44 0.30 0.07 69.04 08:58:01 6 22.84 0.00 0.70 0.38 0.05 76.03 08:58:01 7 17.20 0.00 1.07 0.05 0.07 81.61 Average: all 18.02 0.00 1.20 1.79 0.05 78.94 Average: 0 18.09 0.00 0.98 0.25 0.04 80.63 Average: 1 20.85 0.00 1.57 1.79 0.05 75.73 Average: 2 14.73 0.00 1.48 2.10 0.04 81.66 Average: 3 14.66 0.00 1.00 8.17 0.05 76.12 Average: 4 16.47 0.00 0.91 0.31 0.03 82.28 Average: 5 24.70 0.00 1.56 0.48 0.06 73.20 Average: 6 19.85 0.00 1.03 1.08 0.06 77.98 Average: 7 14.83 0.00 1.08 0.10 0.05 83.94