---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-288 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: 2800.000 BogoMIPS: 5600.00 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 817 28916 0 2432 30918 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:ad:fb:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fead:fb60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:89:a6:f8 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-288) 01/27/24 _x86_64_ (8 CPU) 15:28:44 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 173.57 86.72 86.85 6205.77 59808.17 15:31:01 149.11 17.50 131.61 651.89 34502.52 15:32:01 80.35 5.15 75.20 267.69 24857.59 Average: 134.34 36.46 97.89 2375.12 39722.76 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30224180 31767892 2715040 8.24 65176 1790820 1376160 4.05 797884 1630060 157908 15:31:01 28576792 30405076 4362428 13.24 83332 2043520 3147176 9.26 2209244 1829992 40652 15:32:01 29614036 31655052 3325184 10.09 91956 2241200 1447868 4.26 1027104 1969684 111312 Average: 29471669 31276007 3467551 10.53 80155 2025180 1990401 5.86 1344744 1809912 103291 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 340.49 243.04 1503.87 62.41 0.00 0.00 0.00 0.00 15:30:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 357.09 269.72 2420.23 59.06 0.00 0.00 0.00 0.00 15:31:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 481.34 350.86 1817.58 116.30 0.00 0.00 0.00 0.00 15:32:01 lo 10.60 10.60 1.29 1.29 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 392.97 287.87 1913.89 79.26 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-288) 01/27/24 _x86_64_ (8 CPU) 15:28:44 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.05 0.00 1.32 4.07 0.04 84.51 15:30:01 0 5.64 0.00 0.94 19.06 0.08 74.28 15:30:01 1 8.58 0.00 1.12 0.38 0.03 89.89 15:30:01 2 6.21 0.00 0.63 0.77 0.02 92.37 15:30:01 3 29.15 0.00 2.21 4.03 0.05 64.56 15:30:01 4 3.24 0.00 0.65 3.81 0.03 92.26 15:30:01 5 9.51 0.00 2.42 0.89 0.03 87.15 15:30:01 6 8.39 0.00 1.35 0.67 0.03 89.55 15:30:01 7 9.67 0.00 1.30 3.12 0.03 85.88 15:31:01 all 20.57 0.00 1.13 1.37 0.05 76.88 15:31:01 0 20.19 0.00 1.07 5.83 0.07 72.84 15:31:01 1 18.32 0.00 1.30 0.05 0.05 80.28 15:31:01 2 22.78 0.00 0.73 0.05 0.05 76.38 15:31:01 3 40.53 0.00 1.72 2.36 0.08 55.31 15:31:01 4 24.35 0.00 1.42 0.33 0.05 73.85 15:31:01 5 16.01 0.00 0.92 0.12 0.05 82.91 15:31:01 6 9.75 0.00 0.95 0.18 0.03 89.08 15:31:01 7 12.64 0.00 0.92 2.06 0.05 84.33 15:32:01 all 26.74 0.00 1.20 2.56 0.07 69.43 15:32:01 0 31.25 0.00 1.26 0.00 0.05 67.44 15:32:01 1 16.83 0.00 0.81 0.02 0.03 82.32 15:32:01 2 19.50 0.00 1.00 1.14 0.07 78.29 15:32:01 3 20.43 0.00 0.81 0.31 0.06 78.39 15:32:01 4 28.03 0.00 1.12 0.02 0.05 70.78 15:32:01 5 24.55 0.00 1.64 10.42 0.07 63.32 15:32:01 6 51.07 0.00 1.85 8.41 0.10 38.56 15:32:01 7 22.15 0.00 1.09 0.00 0.09 76.67 Average: all 19.05 0.00 1.22 2.67 0.05 77.01 Average: 0 19.04 0.00 1.09 8.28 0.07 71.51 Average: 1 14.57 0.00 1.08 0.15 0.04 84.17 Average: 2 16.15 0.00 0.79 0.65 0.04 82.37 Average: 3 30.35 0.00 1.61 2.30 0.06 65.69 Average: 4 18.45 0.00 1.06 1.40 0.05 79.04 Average: 5 16.66 0.00 1.66 3.78 0.05 77.84 Average: 6 22.75 0.00 1.38 3.03 0.06 72.79 Average: 7 14.73 0.00 1.11 1.75 0.06 82.36