---> uname -a: Linux prd-centos8-builder-4c-4g-81209.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: 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): 0-3 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 757 12700 19 2305 14659 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:76:8d:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe76:8dfb/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) 11/03/2024 _x86_64_ (4 CPU) 01:21:25 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 173.38 75.64 97.73 2367.74 7196.80 01:24:01 AM 120.75 30.53 90.22 1815.56 8839.91 01:25:01 AM 5.08 0.00 5.08 0.00 119.73 01:26:01 AM 6.67 0.00 6.67 0.00 160.77 01:27:01 AM 173.99 12.40 161.59 1658.12 4134.39 Average: 95.97 23.71 72.26 1168.29 4090.29 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13385436 15106356 2756096 17.07 2688 1925252 869204 5.06 211408 2167972 140584 01:24:01 AM 13236000 15098644 2905532 18.00 2688 2061092 837360 4.87 226152 2273868 312 01:25:01 AM 13233796 15097248 2907736 18.01 2688 2061364 837360 4.87 226152 2274308 44 01:26:01 AM 13227588 15094424 2913944 18.05 2688 2063692 837360 4.87 226152 2277532 1824 01:27:01 AM 12996944 15002636 3144588 19.48 2688 2194712 889244 5.17 437376 2266620 13768 Average: 13215953 15079862 2925579 18.12 2688 2061222 854106 4.97 265448 2252060 31306 01:22:01 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 58.33 42.94 823.16 7.52 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 125.78 109.07 514.91 32.92 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 54.25 48.27 153.84 13.66 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 110.38 108.03 216.64 31.30 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 189.12 199.97 1035.18 53.34 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 107.57 101.65 548.74 27.75 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) 11/03/2024 _x86_64_ (4 CPU) 01:21:25 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.72 0.73 11.67 19.75 0.13 50.99 01:23:01 AM 0 24.07 0.44 8.68 20.71 0.10 45.99 01:23:01 AM 1 12.22 0.82 12.81 20.50 0.19 53.47 01:23:01 AM 2 17.18 0.76 12.13 20.34 0.13 49.46 01:23:01 AM 3 13.41 0.91 13.06 17.47 0.12 55.04 01:24:01 AM all 4.32 0.42 5.71 11.50 0.12 77.93 01:24:01 AM 0 5.87 0.38 5.84 12.88 0.13 74.90 01:24:01 AM 1 2.94 0.43 5.55 11.24 0.17 79.66 01:24:01 AM 2 2.33 0.44 5.86 13.19 0.08 78.10 01:24:01 AM 3 6.12 0.44 5.60 8.67 0.08 79.09 01:25:01 AM all 0.33 0.00 0.15 0.06 0.05 99.41 01:25:01 AM 0 0.60 0.00 0.07 0.00 0.07 99.27 01:25:01 AM 1 0.47 0.00 0.40 0.20 0.03 98.90 01:25:01 AM 2 0.10 0.00 0.05 0.00 0.05 99.80 01:25:01 AM 3 0.15 0.00 0.10 0.05 0.03 99.67 01:26:01 AM all 0.49 0.00 0.35 1.42 0.05 97.70 01:26:01 AM 0 0.73 0.00 0.27 0.00 0.05 98.95 01:26:01 AM 1 0.22 0.00 0.17 0.89 0.05 98.66 01:26:01 AM 2 0.79 0.00 0.79 4.50 0.03 93.89 01:26:01 AM 3 0.20 0.00 0.18 0.33 0.07 99.21 01:27:01 AM all 22.03 0.00 1.90 5.49 0.09 70.49 01:27:01 AM 0 12.66 0.00 2.34 8.15 0.08 76.77 01:27:01 AM 1 17.68 0.00 1.91 4.24 0.10 76.08 01:27:01 AM 2 27.70 0.00 1.49 7.76 0.08 62.97 01:27:01 AM 3 30.09 0.00 1.87 1.80 0.10 66.14 Average: all 8.78 0.23 3.96 7.64 0.09 79.30 Average: 0 8.76 0.16 3.43 8.33 0.09 79.23 Average: 1 6.73 0.25 4.18 7.43 0.11 81.31 Average: 2 9.65 0.24 4.07 9.16 0.08 76.81 Average: 3 9.99 0.27 4.15 5.65 0.08 79.86