---> uname -a: Linux prd-centos8-builder-2c-4g-8528.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 487 1136 17 2041 2902 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:8d:66:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe8d:66ae/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) 11/08/2025 _x86_64_ (2 CPU) 12:03:48 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 228.54 163.65 64.88 14421.32 37796.82 12:06:01 PM 54.13 0.32 53.82 9.73 5563.95 12:07:01 PM 72.25 0.47 71.79 53.32 9126.51 12:08:01 PM 28.77 0.08 28.69 1.87 2827.86 12:09:01 PM 16.54 0.27 16.28 41.85 438.85 12:10:01 PM 17.16 0.00 17.16 0.00 575.02 12:11:01 PM 15.82 0.37 15.46 18.12 527.96 12:12:01 PM 18.14 0.38 17.76 38.65 527.72 Average: 56.42 20.69 35.73 1823.33 7173.41 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1573484 3050404 2180200 58.08 2104 1656348 603728 12.57 138308 1794844 77752 12:06:01 PM 1346760 3014648 2406924 64.12 2104 1835420 612140 12.75 146340 1969112 148016 12:07:01 PM 1219084 2984664 2534600 67.52 2104 1926728 604816 12.59 148240 2066108 23044 12:08:01 PM 1074872 2911828 2678812 71.36 2104 1997528 684420 14.25 174716 2183708 42740 12:09:01 PM 1142484 2952856 2611200 69.56 2104 1970868 639096 13.31 207188 2082928 14924 12:10:01 PM 1193840 2998260 2559844 68.20 2104 1964968 598140 12.46 207496 2031768 3736 12:11:01 PM 1187840 2991456 2565844 68.36 2104 1964080 603464 12.57 391488 1854252 7508 12:12:01 PM 1226988 3036164 2526696 67.31 2104 1969216 561172 11.69 391184 1812716 21588 Average: 1245669 2992535 2508015 66.81 2104 1910644 613372 12.77 225620 1974430 42414 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 166.13 98.27 913.98 53.99 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 62.76 51.00 748.17 5.70 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 18.63 17.21 156.64 4.98 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 44.00 35.99 585.92 6.50 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.31 13.75 12.45 5.28 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.71 11.86 8.08 4.53 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 19.47 16.44 17.45 6.83 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 9.55 10.20 7.78 5.09 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 42.82 31.84 306.31 11.61 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) 11/08/2025 _x86_64_ (2 CPU) 12:03:48 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.97 0.06 11.30 11.82 6.36 28.49 12:05:01 PM 0 47.24 0.08 8.49 10.78 5.96 27.44 12:05:01 PM 1 36.68 0.05 14.12 12.86 6.75 29.54 12:06:01 PM all 35.98 0.00 4.10 1.50 5.01 53.41 12:06:01 PM 0 24.97 0.00 3.32 1.95 5.58 64.18 12:06:01 PM 1 47.25 0.00 4.90 1.05 4.43 42.38 12:07:01 PM all 35.45 0.00 4.15 2.45 5.18 52.77 12:07:01 PM 0 34.95 0.00 4.53 2.33 4.87 53.33 12:07:01 PM 1 35.95 0.00 3.77 2.57 5.49 52.22 12:08:01 PM all 33.03 0.00 2.38 0.95 3.85 59.80 12:08:01 PM 0 16.71 0.00 2.35 1.27 4.01 75.67 12:08:01 PM 1 49.56 0.00 2.40 0.62 3.70 43.72 12:09:01 PM all 35.82 0.00 2.64 0.43 4.17 56.94 12:09:01 PM 0 33.61 0.00 2.61 0.53 4.36 58.88 12:09:01 PM 1 38.04 0.00 2.67 0.33 3.98 54.99 12:10:01 PM all 35.77 0.00 2.45 0.45 4.43 56.90 12:10:01 PM 0 25.89 0.00 2.54 0.49 4.35 66.73 12:10:01 PM 1 45.67 0.00 2.35 0.42 4.51 47.05 12:11:01 PM all 34.09 0.00 3.01 0.40 4.66 57.83 12:11:01 PM 0 25.94 0.00 2.48 0.50 5.26 65.82 12:11:01 PM 1 42.39 0.00 3.56 0.31 4.05 49.70 12:12:01 PM all 37.52 0.00 2.78 0.45 3.57 55.68 12:12:01 PM 0 46.41 0.00 3.42 0.54 3.19 46.43 12:12:01 PM 1 28.75 0.00 2.14 0.36 3.94 64.81 Average: all 36.20 0.01 4.10 2.31 4.66 52.72 Average: 0 31.92 0.01 3.72 2.30 4.70 57.35 Average: 1 40.51 0.01 4.49 2.32 4.61 48.06