---> uname -a: Linux prd-centos8-builder-2c-4g-3061.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 500 1120 17 2044 2889 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:f0:1a:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fef0:1a0b/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) 01/12/2026 _x86_64_ (2 CPU) 05:03:49 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:02 AM 233.86 160.83 73.03 14431.73 37905.51 05:06:01 AM 61.20 0.32 60.88 9.89 5958.76 05:07:01 AM 68.39 0.45 67.94 52.79 9574.19 05:08:01 AM 23.83 0.28 23.54 40.65 1538.55 05:09:01 AM 17.00 0.07 16.93 3.07 457.21 05:10:01 AM 15.48 0.00 15.48 0.00 634.92 05:11:01 AM 19.73 0.90 18.83 46.38 537.12 Average: 62.79 23.33 39.47 2089.09 8093.08 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 AM 1558908 3036840 2194776 58.47 2104 1656556 630332 13.13 145636 1799032 77720 05:06:01 AM 1310912 3007372 2442772 65.08 2104 1863612 617964 12.87 145324 2005164 168276 05:07:01 AM 1075864 2914560 2677820 71.34 2104 1999976 679924 14.16 151488 2206136 59792 05:08:01 AM 1166676 2972440 2587008 68.92 2104 1966220 628352 13.08 173200 2092572 8448 05:09:01 AM 1188276 2994176 2565408 68.34 2104 1966312 606204 12.62 207612 2036636 8448 05:10:01 AM 1164872 2970784 2588812 68.97 2104 1966316 648888 13.51 208832 2059688 8448 05:11:01 AM 1142420 2948856 2611264 69.57 2104 1966772 649592 13.53 392936 1896996 7492 Average: 1229704 2977861 2523980 67.24 2104 1912252 637322 13.27 203575 2013746 48375 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 AM eth0 196.14 113.32 922.62 56.04 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 71.52 60.10 885.62 6.78 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 59.09 50.52 651.66 8.22 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 10.35 12.28 12.08 4.63 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.48 12.66 7.91 5.61 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.79 13.53 10.84 4.46 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 18.26 17.46 16.40 8.24 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 54.05 39.94 356.92 13.44 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) 01/12/2026 _x86_64_ (2 CPU) 05:03:49 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:02 AM all 42.39 0.04 12.49 12.29 2.14 30.65 05:05:02 AM 0 50.79 0.03 11.81 16.23 2.09 19.05 05:05:02 AM 1 34.02 0.05 13.17 8.36 2.19 42.22 05:06:01 AM all 37.49 0.00 4.11 1.34 1.71 55.36 05:06:01 AM 0 48.13 0.00 5.05 1.52 1.93 43.37 05:06:01 AM 1 26.85 0.00 3.16 1.15 1.49 67.35 05:07:01 AM all 38.45 0.00 4.11 2.43 1.65 53.37 05:07:01 AM 0 63.22 0.00 5.82 1.58 1.97 27.42 05:07:01 AM 1 13.80 0.00 2.41 3.27 1.33 79.20 05:08:01 AM all 38.40 0.00 3.00 0.65 1.20 56.75 05:08:01 AM 0 49.29 0.00 3.55 0.92 1.38 44.86 05:08:01 AM 1 27.52 0.00 2.46 0.38 1.01 68.62 05:09:01 AM all 39.92 0.00 2.69 0.26 1.59 55.54 05:09:01 AM 0 63.43 0.00 3.42 0.50 1.95 30.69 05:09:01 AM 1 16.61 0.00 1.97 0.02 1.23 80.17 05:10:01 AM all 34.15 0.00 2.40 0.33 1.14 61.98 05:10:01 AM 0 51.76 0.00 2.97 0.08 1.45 43.74 05:10:01 AM 1 16.55 0.00 1.83 0.58 0.83 80.21 05:11:01 AM all 40.54 0.00 2.77 0.44 1.33 54.92 05:11:01 AM 0 52.91 0.00 3.24 0.17 1.48 42.20 05:11:01 AM 1 28.19 0.00 2.29 0.71 1.18 67.63 Average: all 38.76 0.01 4.51 2.53 1.54 52.66 Average: 0 54.23 0.00 5.12 2.99 1.75 35.91 Average: 1 23.35 0.01 3.89 2.07 1.32 69.37