---> uname -a: Linux prd-centos8-builder-4c-4g-84036.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 749 12708 19 2305 14667 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a7:44:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fea7:4436/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/16/2024 _x86_64_ (4 CPU) 01:21:24 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 216.25 82.31 133.94 3534.80 9691.61 01:24:01 AM 50.99 0.00 50.99 0.00 6007.60 01:25:01 AM 14.65 0.03 14.61 0.53 272.17 Average: 93.29 27.14 66.14 1165.42 5299.64 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13264948 15126112 2876584 17.82 2688 2060220 803604 4.67 226148 2253816 158608 01:24:01 AM 13235664 15099032 2905868 18.00 2688 2061204 803604 4.67 226156 2270756 16 01:25:01 AM 13221540 15093752 2919992 18.09 2688 2067928 819508 4.77 226244 2278608 4616 Average: 13240717 15106299 2900815 17.97 2688 2063117 808905 4.71 226183 2267727 54413 01:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 99.03 77.13 1099.99 21.55 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 108.97 98.77 275.13 27.73 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 176.75 191.42 305.16 57.53 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 128.41 122.69 557.11 35.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/16/2024 _x86_64_ (4 CPU) 01:21:24 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 18.22 0.64 11.08 1.72 0.11 68.23 01:23:01 AM 0 17.93 0.66 11.75 1.21 0.12 68.33 01:23:01 AM 1 18.81 0.53 10.35 2.01 0.10 68.20 01:23:01 AM 2 25.39 0.46 10.00 1.55 0.12 62.48 01:23:01 AM 3 10.73 0.90 12.21 2.11 0.12 73.92 01:24:01 AM all 0.55 0.00 0.46 0.63 0.08 98.30 01:24:01 AM 0 0.38 0.00 0.27 0.85 0.08 98.41 01:24:01 AM 1 0.67 0.00 0.72 0.25 0.07 98.30 01:24:01 AM 2 0.68 0.00 0.52 0.75 0.07 97.98 01:24:01 AM 3 0.45 0.00 0.32 0.65 0.08 98.50 01:25:01 AM all 0.59 0.00 0.51 0.05 0.07 98.78 01:25:01 AM 0 0.79 0.00 0.35 0.00 0.07 98.80 01:25:01 AM 1 0.30 0.00 0.28 0.03 0.07 99.31 01:25:01 AM 2 1.00 0.00 1.19 0.02 0.07 97.72 01:25:01 AM 3 0.27 0.00 0.22 0.15 0.08 99.28 Average: all 6.38 0.21 3.97 0.79 0.09 88.55 Average: 0 6.31 0.22 4.08 0.68 0.09 88.62 Average: 1 6.51 0.17 3.74 0.76 0.08 88.74 Average: 2 8.93 0.15 3.87 0.77 0.08 86.20 Average: 3 3.78 0.30 4.20 0.97 0.10 90.66