---> uname -a: Linux prd-centos8-robot-2c-8g-40284.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 4968 19 2163 6833 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:ae:32:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:feae:32fb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/07/2025 _x86_64_ (2 CPU) 00:56:22 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 63.55 19.61 43.94 5601.33 18484.66 12:59:01 AM 120.59 0.72 119.88 52.92 11261.75 01:00:01 AM 26.78 0.42 26.36 64.79 2764.96 01:01:01 AM 72.53 6.98 65.54 1292.90 6110.01 01:02:01 AM 17.29 0.07 17.22 1.73 3560.19 01:03:01 AM 17.18 0.35 16.83 37.99 773.77 Average: 52.99 4.69 48.30 1175.31 7159.42 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5415476 7010524 2466956 31.30 2688 1785924 761132 8.52 193336 1987088 116300 12:59:01 AM 5188316 7025744 2694116 34.18 2688 2013164 706008 7.91 198636 2146884 74772 01:00:01 AM 5262188 7101232 2620244 33.24 2688 2015112 655040 7.33 219032 2055020 10764 01:01:01 AM 4987952 7073148 2894480 36.72 2688 2252844 634172 7.10 262516 2254616 97256 01:02:01 AM 4987604 7072600 2894828 36.73 2688 2252916 634172 7.10 262664 2254112 8 01:03:01 AM 5105400 7010172 2777032 35.23 2688 2078132 711124 7.96 300644 2119708 23948 Average: 5157823 7048903 2724609 34.57 2688 2066349 683608 7.65 239471 2136238 53841 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 267.71 180.21 1640.66 56.88 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 70.18 53.83 826.12 9.26 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 11.23 7.02 5.05 3.18 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 231.06 175.74 355.53 47.30 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 1.77 0.77 0.38 0.12 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 59.29 40.96 80.28 20.28 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 106.87 76.42 484.68 22.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/07/2025 _x86_64_ (2 CPU) 00:56:22 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 37.60 0.00 5.70 10.72 0.11 45.87 12:58:01 AM 0 43.65 0.00 6.55 11.34 0.12 38.35 12:58:01 AM 1 31.57 0.00 4.87 10.10 0.10 53.36 12:59:01 AM all 33.80 0.00 5.07 3.80 0.09 57.24 12:59:01 AM 0 45.30 0.00 6.03 3.44 0.10 45.13 12:59:01 AM 1 22.33 0.00 4.12 4.15 0.08 69.32 01:00:01 AM all 11.96 0.00 1.53 0.68 0.05 85.79 01:00:01 AM 0 20.79 0.00 1.91 0.90 0.05 76.35 01:00:01 AM 1 3.12 0.00 1.15 0.45 0.05 95.22 01:01:01 AM all 32.86 0.00 6.22 1.82 0.12 58.98 01:01:01 AM 0 39.11 0.00 6.50 1.18 0.10 53.11 01:01:01 AM 1 26.61 0.00 5.95 2.46 0.13 64.85 01:02:01 AM all 0.33 0.00 0.23 0.74 0.03 98.66 01:02:01 AM 0 0.58 0.00 0.22 0.82 0.02 98.37 01:02:01 AM 1 0.08 0.00 0.25 0.67 0.05 98.95 01:03:01 AM all 15.56 0.00 2.09 0.10 0.07 82.19 01:03:01 AM 0 8.33 0.00 1.79 0.03 0.07 89.78 01:03:01 AM 1 22.79 0.00 2.39 0.17 0.07 74.59 Average: all 22.01 0.00 3.47 2.97 0.08 71.47 Average: 0 26.27 0.00 3.83 2.94 0.08 66.89 Average: 1 17.75 0.00 3.12 3.00 0.08 76.06