---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24145 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 872 28283 0 3011 30853 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:e3:34:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fee3:3461/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:be:4c:52 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 inet6 fe80::42:c6ff:febe:4c52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24145) 04/18/24 _x86_64_ (8 CPU) 13:18:56 LINUX RESTART (8 CPU) 13:19:01 tps rtps wtps bread/s bwrtn/s 13:20:01 148.59 74.59 74.00 5340.84 66995.63 13:21:01 162.74 33.96 128.78 2493.05 41888.75 13:22:01 161.72 11.50 150.22 920.25 56587.24 Average: 157.68 40.02 117.67 2918.05 55157.21 13:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 30269524 31625936 2669696 8.10 52256 1625564 1466644 4.32 918228 1481240 53708 13:21:01 29197948 31017696 3741272 11.36 81524 2038088 2258560 6.65 1618044 1807964 102532 13:22:01 28414708 31058604 4524512 13.74 95288 2829816 2430888 7.15 1762160 2404044 145108 Average: 29294060 31234079 3645160 11.07 76356 2164489 2052031 6.04 1432811 1897749 100449 13:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 521.30 383.80 1070.17 251.79 0.00 0.00 0.00 0.00 13:20:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 276.12 203.33 2661.02 37.25 0.00 0.00 0.00 0.00 13:21:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 435.93 380.07 2815.40 821.98 0.00 0.00 0.00 0.00 13:22:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 411.11 322.40 2182.20 370.34 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24145) 04/18/24 _x86_64_ (8 CPU) 13:18:56 LINUX RESTART (8 CPU) 13:19:01 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 8.90 0.00 1.26 3.55 0.05 86.23 13:20:01 0 6.68 0.00 0.80 4.34 0.05 88.13 13:20:01 1 7.91 0.00 1.27 0.43 0.07 90.32 13:20:01 2 3.13 0.00 1.02 8.63 0.03 87.18 13:20:01 3 14.47 0.00 1.34 4.23 0.05 79.91 13:20:01 4 11.83 0.00 2.44 0.58 0.05 85.10 13:20:01 5 11.49 0.00 1.12 0.70 0.03 86.65 13:20:01 6 10.23 0.00 1.12 5.70 0.07 82.89 13:20:01 7 5.51 0.00 0.97 3.78 0.07 89.67 13:21:01 all 14.89 0.00 1.07 2.49 0.05 81.50 13:21:01 0 4.54 0.00 0.52 0.08 0.02 94.84 13:21:01 1 16.89 0.00 1.53 1.82 0.03 79.72 13:21:01 2 7.31 0.00 0.55 0.57 0.03 91.54 13:21:01 3 31.50 0.00 2.33 1.46 0.07 64.65 13:21:01 4 12.71 0.00 1.05 0.60 0.07 85.57 13:21:01 5 24.55 0.00 1.05 0.60 0.05 73.74 13:21:01 6 13.16 0.00 0.55 10.67 0.07 75.56 13:21:01 7 8.39 0.00 0.97 4.14 0.08 86.42 13:22:01 all 23.27 0.00 1.70 2.28 0.06 72.70 13:22:01 0 19.00 0.00 1.22 4.14 0.07 75.57 13:22:01 1 16.28 0.00 2.04 0.12 0.05 81.51 13:22:01 2 25.16 0.00 2.62 0.28 0.07 71.87 13:22:01 3 25.90 0.00 1.17 1.81 0.07 71.05 13:22:01 4 25.39 0.00 2.15 0.91 0.07 71.49 13:22:01 5 27.69 0.00 1.64 0.35 0.05 70.27 13:22:01 6 32.93 0.00 1.39 5.13 0.05 60.50 13:22:01 7 13.77 0.00 1.34 5.50 0.05 79.34 Average: all 15.68 0.00 1.34 2.77 0.05 80.15 Average: 0 10.07 0.00 0.85 2.86 0.04 86.18 Average: 1 13.70 0.00 1.61 0.79 0.05 83.85 Average: 2 11.87 0.00 1.40 3.16 0.04 83.53 Average: 3 23.97 0.00 1.61 2.49 0.06 71.87 Average: 4 16.63 0.00 1.88 0.70 0.06 80.73 Average: 5 21.25 0.00 1.27 0.55 0.04 76.89 Average: 6 18.77 0.00 1.02 7.17 0.06 72.98 Average: 7 9.22 0.00 1.09 4.47 0.07 85.15