---> uname -a: Linux prd-centos8-builder-2c-4g-7075.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 538 1084 17 2043 2851 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:ad:d1:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fead:d163/64 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) 10/22/2025 _x86_64_ (2 CPU) 06:04:20 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 99.62 26.27 73.35 3949.49 38191.55 06:07:01 AM 68.84 0.08 68.76 1.60 6903.50 06:08:01 AM 55.15 0.50 54.65 53.85 7501.73 06:09:01 AM 24.15 0.05 24.10 1.33 1552.07 06:10:02 AM 17.97 0.27 17.70 41.83 438.83 06:11:01 AM 15.76 0.98 14.78 24.37 509.26 06:12:01 AM 15.57 0.37 15.21 18.12 613.52 06:13:01 AM 15.46 0.38 15.08 38.65 458.09 Average: 39.11 3.62 35.49 517.14 7033.79 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1497972 3001740 2255704 60.09 2104 1681760 677976 14.12 143240 1857012 49868 06:07:01 AM 1271092 2970052 2482584 66.14 2104 1866328 676412 14.09 146000 2042552 99936 06:08:01 AM 1072260 2907472 2681416 71.43 2104 1996868 712864 14.84 151960 2211052 58648 06:09:01 AM 1155156 2957680 2598520 69.23 2104 1963488 657900 13.70 172736 2106064 8840 06:10:02 AM 1041012 2878780 2712664 72.27 2104 1998676 735824 15.32 210356 2181292 42852 06:11:01 AM 1164888 2969476 2588788 68.97 2104 1965476 622784 12.97 208832 2059624 8856 06:12:01 AM 1180908 2986396 2572768 68.54 2104 1966144 614796 12.80 392752 1857896 8992 06:13:01 AM 1129992 2936412 2623684 69.90 2104 1966984 655980 13.66 395316 1905680 8692 Average: 1189160 2951001 2564516 68.32 2104 1925716 669317 13.94 227649 2027646 35836 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 184.52 102.53 1110.57 55.21 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 54.82 40.07 699.38 5.58 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 45.43 34.79 597.42 6.39 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 8.08 9.97 9.16 3.66 0.00 0.00 0.00 0.00 06:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 AM eth0 10.61 13.32 9.16 5.82 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.44 14.91 13.32 14.66 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 16.12 14.79 17.03 6.79 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 8.78 9.46 7.18 4.68 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 43.03 30.01 308.47 12.85 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) 10/22/2025 _x86_64_ (2 CPU) 06:04:20 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 33.26 0.01 7.69 5.07 11.11 42.85 06:06:01 AM 0 37.57 0.00 7.59 4.73 10.81 39.31 06:06:01 AM 1 28.98 0.02 7.79 5.42 11.42 46.37 06:07:01 AM all 33.85 0.00 4.08 2.65 6.48 52.94 06:07:01 AM 0 45.62 0.00 4.77 2.10 6.88 40.62 06:07:01 AM 1 22.17 0.00 3.39 3.19 6.09 65.16 06:08:01 AM all 34.44 0.00 4.12 1.76 6.86 52.82 06:08:01 AM 0 31.63 0.00 3.98 1.97 6.66 55.76 06:08:01 AM 1 37.27 0.00 4.25 1.55 7.05 49.88 06:09:01 AM all 33.13 0.00 2.87 1.07 8.00 54.93 06:09:01 AM 0 30.52 0.00 2.83 0.92 7.65 58.09 06:09:01 AM 1 35.75 0.00 2.92 1.23 8.35 51.75 06:10:02 AM all 35.25 0.00 2.72 0.75 6.07 55.21 06:10:02 AM 0 41.57 0.00 2.65 0.77 6.35 48.66 06:10:02 AM 1 28.95 0.00 2.79 0.72 5.79 61.75 06:11:01 AM all 34.34 0.00 3.02 0.56 8.62 53.46 06:11:01 AM 0 45.50 0.00 3.44 0.57 8.79 41.70 06:11:01 AM 1 23.36 0.00 2.61 0.54 8.46 65.02 06:12:01 AM all 32.52 0.00 3.17 0.40 7.74 56.18 06:12:01 AM 0 38.76 0.00 3.95 0.63 7.38 49.28 06:12:01 AM 1 26.38 0.00 2.40 0.18 8.09 62.96 06:13:01 AM all 34.58 0.00 3.15 0.55 7.68 54.03 06:13:01 AM 0 38.82 0.00 3.13 0.68 7.84 49.53 06:13:01 AM 1 30.35 0.00 3.16 0.42 7.53 58.54 Average: all 33.92 0.00 3.85 1.60 7.82 52.80 Average: 0 38.72 0.00 4.05 1.55 7.79 47.89 Average: 1 29.14 0.00 3.66 1.65 7.85 57.68