---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15163 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 762 28849 0 2555 30968 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:d2:d8:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fed2:d838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:99:07:c4 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-15163) 01/26/24 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 67.62 15.79 51.82 401.02 24362.79 06:33:01 122.51 35.89 86.62 1758.77 28369.14 06:34:01 79.79 1.30 78.49 46.65 24550.88 Average: 90.10 17.67 72.43 737.31 25768.68 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29739976 31717328 3199244 9.71 65492 2214124 1467716 4.32 870596 2020104 470444 06:33:01 29650212 31691844 3289008 9.99 85136 2249328 1438124 4.23 914020 2048168 144964 06:34:01 29541048 31710576 3398172 10.32 98044 2357912 1401488 4.12 907360 2149668 102412 Average: 29643745 31706583 3295475 10.00 82891 2273788 1435776 4.22 897325 2072647 239273 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 137.26 80.70 2529.53 13.73 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 63.84 42.91 933.33 10.64 0.00 0.00 0.00 0.00 06:33:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 39.20 29.96 364.71 7.93 0.00 0.00 0.00 0.00 06:34:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 79.78 51.02 1268.80 10.75 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15163) 01/26/24 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.49 0.00 1.03 2.33 0.04 87.11 06:32:01 0 4.02 0.00 0.78 6.24 0.03 88.92 06:32:01 1 0.68 0.00 0.22 0.03 0.02 99.05 06:32:01 2 26.49 0.00 2.31 2.53 0.05 68.62 06:32:01 3 18.88 0.00 2.07 2.36 0.07 76.61 06:32:01 4 16.16 0.00 1.70 0.25 0.07 81.82 06:32:01 5 0.88 0.00 0.17 6.49 0.00 92.46 06:32:01 6 6.14 0.00 0.58 0.12 0.03 93.13 06:32:01 7 2.78 0.00 0.37 0.67 0.03 96.15 06:33:01 all 9.36 0.00 0.95 3.22 0.04 86.43 06:33:01 0 4.94 0.00 0.89 15.15 0.03 78.99 06:33:01 1 21.55 0.00 1.37 0.79 0.05 76.24 06:33:01 2 2.00 0.00 0.57 0.17 0.03 97.23 06:33:01 3 4.18 0.00 0.92 4.47 0.02 90.41 06:33:01 4 11.36 0.00 1.15 2.07 0.03 85.38 06:33:01 5 3.89 0.00 0.53 0.75 0.02 94.81 06:33:01 6 0.73 0.00 0.45 0.12 0.00 98.70 06:33:01 7 26.33 0.00 1.74 2.23 0.08 69.62 06:34:01 all 10.24 0.00 0.72 2.20 0.03 86.82 06:34:01 0 2.62 0.00 0.48 11.90 0.03 84.96 06:34:01 1 12.15 0.00 0.77 1.15 0.02 85.91 06:34:01 2 21.39 0.00 1.43 1.75 0.05 75.38 06:34:01 3 16.53 0.00 0.93 0.20 0.03 82.30 06:34:01 4 0.87 0.00 0.53 1.88 0.03 96.68 06:34:01 5 18.20 0.00 0.70 0.35 0.03 80.72 06:34:01 6 9.77 0.00 0.80 0.35 0.02 89.06 06:34:01 7 0.32 0.00 0.12 0.00 0.02 99.55 Average: all 9.70 0.00 0.90 2.58 0.03 86.79 Average: 0 3.86 0.00 0.72 11.12 0.03 84.27 Average: 1 11.50 0.00 0.79 0.66 0.03 87.02 Average: 2 16.57 0.00 1.43 1.48 0.04 80.48 Average: 3 13.17 0.00 1.31 2.34 0.04 83.14 Average: 4 9.42 0.00 1.13 1.41 0.04 88.00 Average: 5 7.69 0.00 0.47 2.51 0.02 89.31 Average: 6 5.54 0.00 0.61 0.20 0.02 93.64 Average: 7 9.82 0.00 0.74 0.97 0.04 88.42