---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19705 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 834 28555 0 2776 30897 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:93:af:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe93:af1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:57:df:75 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-19705) 03/31/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 134.53 42.24 92.28 1899.02 50265.76 15:23:01 158.05 19.93 138.12 711.36 57578.67 15:24:01 99.40 1.17 98.23 64.26 60069.32 Average: 130.66 21.11 109.55 891.54 55971.34 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30103932 31676660 2835288 8.61 69488 1814872 1447668 4.26 892228 1650784 162908 15:23:01 27950076 29808216 4989144 15.15 84044 2071612 3648348 10.73 2809368 1856180 14980 15:24:01 29303184 31699644 3636036 11.04 91576 2591768 1378540 4.06 1129500 2163188 24592 Average: 29119064 31061507 3820156 11.60 81703 2159417 2158185 6.35 1610365 1890051 67493 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 208.92 132.84 1075.95 38.70 0.00 0.00 0.00 0.00 15:22:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 592.54 430.66 2845.96 117.35 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 423.66 340.71 1842.55 1708.25 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 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 408.38 301.41 1921.54 621.41 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19705) 03/31/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.30 0.00 0.78 2.90 0.03 85.00 15:22:01 0 2.17 0.00 0.55 9.94 0.05 87.29 15:22:01 1 3.65 0.00 0.30 0.42 0.02 95.61 15:22:01 2 3.61 0.00 0.72 7.05 0.03 88.59 15:22:01 3 3.07 0.00 0.27 0.33 0.02 96.31 15:22:01 4 35.20 0.00 1.75 2.07 0.07 60.91 15:22:01 5 22.10 0.00 1.20 2.47 0.05 74.18 15:22:01 6 12.07 0.00 0.82 0.15 0.03 86.93 15:22:01 7 8.54 0.00 0.60 0.74 0.03 90.08 15:23:01 all 24.81 0.00 1.46 2.45 0.06 71.23 15:23:01 0 17.99 0.00 0.97 0.53 0.07 80.44 15:23:01 1 30.42 0.00 0.98 0.30 0.05 68.25 15:23:01 2 27.92 0.00 1.04 1.42 0.07 69.56 15:23:01 3 29.63 0.00 1.54 2.05 0.08 66.70 15:23:01 4 36.18 0.00 3.06 0.48 0.07 60.22 15:23:01 5 12.38 0.00 2.81 14.18 0.07 70.56 15:23:01 6 23.63 0.00 0.69 0.59 0.05 75.05 15:23:01 7 20.24 0.00 0.57 0.07 0.05 79.07 15:24:01 all 16.40 0.00 0.89 3.14 0.04 79.53 15:24:01 0 18.94 0.00 0.90 0.40 0.05 79.71 15:24:01 1 14.53 0.00 0.73 0.00 0.03 84.71 15:24:01 2 32.35 0.00 1.14 1.25 0.05 65.21 15:24:01 3 7.58 0.00 0.80 5.08 0.05 86.49 15:24:01 4 16.23 0.00 0.73 0.07 0.05 82.92 15:24:01 5 7.69 0.00 0.74 18.30 0.03 73.25 15:24:01 6 20.52 0.00 0.50 0.00 0.03 78.94 15:24:01 7 13.35 0.00 1.62 0.05 0.03 84.95 Average: all 17.50 0.00 1.04 2.83 0.05 78.58 Average: 0 13.04 0.00 0.81 3.62 0.06 82.48 Average: 1 16.20 0.00 0.67 0.24 0.03 82.86 Average: 2 21.29 0.00 0.96 3.24 0.05 74.45 Average: 3 13.43 0.00 0.87 2.49 0.05 83.17 Average: 4 29.19 0.00 1.85 0.87 0.06 68.03 Average: 5 14.06 0.00 1.58 11.65 0.05 72.66 Average: 6 18.74 0.00 0.67 0.24 0.04 80.31 Average: 7 14.05 0.00 0.93 0.28 0.04 84.70