---> uname -a: Linux prd-centos8-builder-2c-4g-10599.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: 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 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 503 1119 17 2042 2886 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:2b:a0:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe2b:a079/64 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) 11/30/2025 _x86_64_ (2 CPU) 04:04:02 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 67.68 6.25 61.43 906.36 5899.23 04:07:01 AM 63.23 0.47 62.76 53.32 7078.09 04:08:01 AM 33.81 0.08 33.72 1.87 4701.23 04:09:01 AM 21.94 0.27 21.68 41.85 954.07 04:10:01 AM 16.51 0.00 16.51 0.00 399.88 04:11:01 AM 16.44 0.28 16.16 7.86 666.99 04:12:01 AM 17.86 0.47 17.39 48.91 635.98 Average: 33.92 1.12 32.81 151.44 2904.91 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1283192 2928840 2470484 65.82 2104 1813452 721244 15.02 143124 2034448 132496 04:07:01 AM 1215852 2983928 2537824 67.61 2104 1929236 641872 13.37 146344 2074252 90400 04:08:01 AM 1102872 2939780 2650804 70.62 2104 1997356 675428 14.06 173816 2158656 55084 04:09:01 AM 1182060 2986708 2571616 68.51 2104 1965468 634732 13.22 206568 2046576 8420 04:10:01 AM 1202660 3007880 2551016 67.96 2104 1965964 607196 12.64 206912 2025300 8840 04:11:01 AM 1148076 2953512 2605600 69.41 2104 1966188 658204 13.71 207640 2078568 8840 04:12:01 AM 1208156 3013984 2545520 67.81 2104 1966332 597460 12.44 392560 1834152 7464 Average: 1191838 2973519 2561838 68.25 2104 1943428 648019 13.49 210995 2035993 44506 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 69.73 56.63 804.61 7.85 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 30.74 27.61 266.52 5.28 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 41.79 33.97 583.76 6.67 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 11.15 12.38 11.86 4.85 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 8.71 11.25 6.97 5.08 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 12.59 13.17 12.43 4.01 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 15.58 14.53 13.46 7.35 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 27.18 24.22 242.78 5.87 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) 11/30/2025 _x86_64_ (2 CPU) 04:04:02 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 36.41 0.00 4.52 2.34 2.87 53.86 04:06:01 AM 0 44.35 0.00 4.82 3.14 2.81 44.88 04:06:01 AM 1 28.49 0.00 4.23 1.54 2.92 62.82 04:07:01 AM all 36.86 0.00 4.12 3.05 2.86 53.12 04:07:01 AM 0 39.40 0.00 4.61 3.15 2.84 50.00 04:07:01 AM 1 34.31 0.00 3.64 2.94 2.88 56.24 04:08:01 AM all 35.15 0.00 3.16 1.32 2.78 57.59 04:08:01 AM 0 46.09 0.00 2.95 0.99 2.65 47.33 04:08:01 AM 1 24.26 0.00 3.36 1.65 2.92 67.81 04:09:01 AM all 37.08 0.00 2.95 0.94 2.89 56.15 04:09:01 AM 0 42.28 0.00 2.81 0.73 2.77 51.41 04:09:01 AM 1 31.88 0.00 3.10 1.15 3.00 60.87 04:10:01 AM all 37.68 0.00 2.23 0.31 2.72 57.06 04:10:01 AM 0 69.08 0.00 3.48 0.40 3.25 23.80 04:10:01 AM 1 6.65 0.00 0.99 0.23 2.19 89.94 04:11:01 AM all 33.21 0.00 2.64 0.36 2.55 61.25 04:11:01 AM 0 48.83 0.00 3.70 0.23 2.92 44.32 04:11:01 AM 1 17.64 0.00 1.59 0.48 2.18 78.12 04:12:01 AM all 39.62 0.00 3.65 0.64 3.23 52.86 04:12:01 AM 0 56.19 0.00 3.65 0.58 3.16 36.42 04:12:01 AM 1 23.24 0.00 3.65 0.70 3.29 69.11 Average: all 36.57 0.00 3.32 1.28 2.84 55.98 Average: 0 49.43 0.00 3.71 1.32 2.91 42.62 Average: 1 23.77 0.00 2.94 1.24 2.77 69.28