---> uname -a: Linux prd-centos8-builder-2c-4g-9088.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 485 1140 17 2038 2904 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:ab:7b:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:feab:7b05/64 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) 11/14/2025 _x86_64_ (2 CPU) 04:04:11 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 72.39 9.74 62.64 1395.60 4218.79 04:07:01 AM 81.20 0.03 81.17 0.27 8688.55 04:08:01 AM 35.82 0.52 35.30 54.92 5210.40 04:09:01 AM 24.43 0.20 24.23 38.79 969.29 04:10:01 AM 21.90 0.07 21.84 3.06 887.89 04:11:01 AM 16.91 0.00 16.91 0.00 662.55 04:12:01 AM 17.30 0.55 16.75 33.46 654.71 Average: 38.56 1.59 36.98 218.07 3041.61 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1411716 2975028 2341968 62.39 2104 1739692 679984 14.16 147044 1936520 82196 04:07:01 AM 1249152 3004300 2504532 66.72 2104 1916592 604280 12.58 145444 2043912 97344 04:08:01 AM 1217332 3016164 2536352 67.57 2104 1959188 581756 12.11 169152 2047632 20896 04:09:01 AM 1095528 2896876 2658156 70.81 2104 1961908 705544 14.69 206316 2130624 8852 04:10:01 AM 1106120 2940156 2647564 70.53 2104 1994644 659184 13.73 209784 2118200 41568 04:11:01 AM 1092232 2927456 2661452 70.90 2104 1995824 665740 13.86 210412 2132188 42744 04:12:01 AM 1137624 2939912 2616060 69.69 2104 1962764 658864 13.72 391500 1904556 8560 Average: 1187101 2957127 2566583 68.38 2104 1932945 650765 13.55 211379 2044805 43166 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 136.89 97.88 1135.62 41.11 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.23 20.98 263.78 4.16 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 43.05 32.59 585.26 8.36 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 9.52 13.00 11.39 5.34 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.29 12.54 7.95 5.66 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.24 13.26 10.53 4.20 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 14.21 12.20 14.51 6.48 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 35.78 28.92 289.90 10.76 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) 11/14/2025 _x86_64_ (2 CPU) 04:04:11 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 35.81 0.00 4.24 3.25 5.45 51.26 04:06:01 AM 0 32.87 0.00 3.51 4.54 4.28 54.81 04:06:01 AM 1 38.70 0.00 4.96 1.97 6.61 47.75 04:07:01 AM all 36.07 0.00 4.88 3.02 4.21 51.81 04:07:01 AM 0 30.99 0.00 4.54 2.76 3.71 58.00 04:07:01 AM 1 41.12 0.00 5.22 3.29 4.72 45.66 04:08:01 AM all 33.83 0.00 3.31 1.06 3.96 57.83 04:08:01 AM 0 28.50 0.00 2.57 0.79 3.15 65.00 04:08:01 AM 1 39.11 0.00 4.04 1.34 4.78 50.73 04:09:01 AM all 35.80 0.00 2.03 0.73 4.36 57.07 04:09:01 AM 0 20.11 0.00 1.48 0.94 4.02 73.45 04:09:01 AM 1 51.58 0.00 2.58 0.52 4.71 40.60 04:10:01 AM all 32.82 0.00 2.42 0.64 4.05 60.07 04:10:01 AM 0 22.99 0.00 1.89 0.85 3.92 70.36 04:10:01 AM 1 42.69 0.00 2.96 0.42 4.18 49.75 04:11:01 AM all 32.45 0.00 2.56 0.41 4.76 59.81 04:11:01 AM 0 37.06 0.00 3.00 0.42 4.63 54.89 04:11:01 AM 1 27.89 0.00 2.13 0.40 4.88 64.69 04:12:01 AM all 35.22 0.00 2.57 0.45 3.81 57.95 04:12:01 AM 0 26.00 0.00 2.47 0.24 3.92 67.36 04:12:01 AM 1 44.52 0.00 2.66 0.66 3.69 48.47 Average: all 34.57 0.00 3.15 1.37 4.37 56.54 Average: 0 28.35 0.00 2.78 1.50 3.95 63.42 Average: 1 40.77 0.00 3.51 1.23 4.80 49.69