---> uname -a: Linux prd-centos8-builder-2c-4g-8307.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 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: 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): 0,1 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 491 1135 17 2038 2898 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:da:53:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feda:533f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/06/2025 _x86_64_ (2 CPU) 07:04:02 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 81.63 6.45 75.18 934.07 5182.11 07:07:02 AM 71.35 0.03 71.31 0.27 8051.12 07:08:01 AM 31.79 0.53 31.27 55.85 4563.41 07:09:01 AM 23.01 0.27 22.74 41.85 961.05 07:10:01 AM 20.86 0.00 20.86 0.00 721.09 07:11:01 AM 13.81 0.00 13.81 0.00 428.98 07:12:01 AM 16.83 0.55 16.28 33.46 514.68 Average: 37.05 1.12 35.93 152.45 2913.58 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1344324 2952484 2409352 64.19 2104 1782492 694380 14.46 157432 1985072 105992 07:07:02 AM 1212496 2971508 2541180 67.70 2104 1920692 617708 12.86 145756 2079576 87284 07:08:01 AM 1180368 2979892 2573308 68.55 2104 1959976 613204 12.77 170508 2082828 21944 07:09:01 AM 1196304 2998408 2557372 68.13 2104 1962940 599968 12.49 206120 2030892 10052 07:10:01 AM 1069928 2904656 2683748 71.50 2104 1995552 689652 14.36 209140 2154204 42748 07:11:01 AM 1043152 2885816 2710524 72.21 2104 2003300 713724 14.86 211256 2178172 50472 07:12:01 AM 1223052 3025240 2530624 67.42 2104 1962872 628512 13.09 391300 1819000 8868 Average: 1181375 2959715 2572301 68.53 2104 1941118 651021 13.56 213073 2047106 46766 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 83.36 62.69 893.80 10.13 0.00 0.00 0.00 0.00 07:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 AM eth0 26.49 22.89 264.67 4.71 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 49.42 42.13 600.62 6.63 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.25 14.28 12.97 5.68 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 8.18 11.26 6.73 5.29 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.13 12.77 10.33 4.01 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.43 13.21 15.12 6.79 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 29.42 25.56 256.93 6.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/06/2025 _x86_64_ (2 CPU) 07:04:02 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.16 0.00 4.70 3.31 2.98 51.85 07:06:01 AM 0 39.63 0.00 4.58 2.08 2.79 50.93 07:06:01 AM 1 34.71 0.00 4.82 4.54 3.16 52.76 07:07:02 AM all 37.30 0.00 4.61 2.10 2.27 53.72 07:07:02 AM 0 21.89 0.00 3.47 2.88 2.49 69.27 07:07:02 AM 1 52.93 0.00 5.76 1.32 2.05 37.94 07:08:01 AM all 35.59 0.00 3.45 0.85 2.01 58.10 07:08:01 AM 0 39.12 0.00 3.54 1.08 1.87 54.40 07:08:01 AM 1 32.06 0.00 3.37 0.62 2.14 61.81 07:09:01 AM all 37.01 0.00 2.63 0.61 1.76 58.00 07:09:01 AM 0 29.40 0.00 1.84 0.83 1.49 66.43 07:09:01 AM 1 44.63 0.00 3.41 0.38 2.03 49.55 07:10:01 AM all 35.25 0.00 1.99 0.35 1.64 60.77 07:10:01 AM 0 16.82 0.00 1.57 0.46 1.41 79.74 07:10:01 AM 1 53.78 0.00 2.42 0.23 1.87 41.70 07:11:01 AM all 34.64 0.00 2.76 0.39 2.01 60.21 07:11:01 AM 0 33.56 0.00 2.69 0.55 2.07 61.13 07:11:01 AM 1 35.72 0.00 2.82 0.23 1.96 59.27 07:12:01 AM all 36.37 0.00 2.70 0.60 1.44 58.90 07:12:01 AM 0 25.64 0.00 2.01 0.88 1.16 70.30 07:12:01 AM 1 47.08 0.00 3.39 0.32 1.71 47.50 Average: all 36.19 0.00 3.26 1.18 2.02 57.35 Average: 0 29.41 0.00 2.82 1.25 1.90 64.62 Average: 1 42.99 0.00 3.71 1.10 2.13 50.07