---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36741 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 838 28919 0 2408 30898 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:f9:6e:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fef9:6e74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:11:32:fa 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-36741) 05/01/24 _x86_64_ (8 CPU) 15:28:03 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 139.27 14.26 125.01 993.67 86154.75 15:31:01 149.53 19.43 130.09 709.48 14617.70 Average: 144.40 16.85 127.55 851.59 50389.20 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30103132 31745632 2836088 8.61 74840 1873808 1335408 3.93 825952 1711280 171240 15:31:01 28729660 30644176 4209560 12.78 87996 2121304 2315800 6.81 2010216 1873984 14956 Average: 29416396 31194904 3522824 10.69 81418 1997556 1825604 5.37 1418084 1792632 93098 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 52.87 37.74 859.56 7.39 0.00 0.00 0.00 0.00 15:31:01 lo 9.42 9.42 1.17 1.17 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 728.41 575.79 3477.15 155.30 0.00 0.00 0.00 0.00 Average: lo 5.37 5.37 0.66 0.66 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 390.61 306.74 2168.24 81.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36741) 05/01/24 _x86_64_ (8 CPU) 15:28:03 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.49 0.00 0.72 1.58 0.03 87.17 15:30:01 0 3.19 0.00 0.42 0.02 0.02 96.36 15:30:01 1 27.69 0.00 1.67 0.32 0.07 70.26 15:30:01 2 12.01 0.00 0.72 1.10 0.03 86.14 15:30:01 3 1.57 0.00 0.48 0.45 0.02 97.48 15:30:01 4 12.71 0.00 0.79 3.82 0.03 82.65 15:30:01 5 23.60 0.00 1.39 0.55 0.07 74.39 15:30:01 6 3.01 0.00 0.25 0.22 0.05 96.47 15:30:01 7 0.05 0.00 0.07 6.23 0.02 93.63 15:31:01 all 33.42 0.00 1.56 0.16 0.09 64.77 15:31:01 0 32.95 0.00 1.24 0.05 0.10 65.66 15:31:01 1 51.07 0.00 0.73 0.05 0.08 48.07 15:31:01 2 32.13 0.00 2.90 0.02 0.10 64.85 15:31:01 3 33.27 0.00 1.17 0.02 0.08 65.46 15:31:01 4 39.69 0.00 2.30 0.32 0.08 57.61 15:31:01 5 21.17 0.00 1.52 0.00 0.07 77.24 15:31:01 6 23.79 0.00 1.39 0.72 0.08 74.02 15:31:01 7 33.37 0.00 1.22 0.13 0.08 65.20 Average: all 21.96 0.00 1.14 0.87 0.06 75.97 Average: 0 18.05 0.00 0.83 0.03 0.06 81.03 Average: 1 39.37 0.00 1.20 0.18 0.08 59.17 Average: 2 22.08 0.00 1.81 0.56 0.07 75.49 Average: 3 17.40 0.00 0.83 0.23 0.05 81.49 Average: 4 26.22 0.00 1.55 2.07 0.06 70.11 Average: 5 22.38 0.00 1.46 0.27 0.07 75.82 Average: 6 13.39 0.00 0.82 0.47 0.07 85.25 Average: 7 16.73 0.00 0.64 3.18 0.05 79.40