---> uname -a: Linux prd-centos8-builder-2c-4g-7275.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 497 1127 17 2041 2893 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:8a:9e:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe8a:9eb6/64 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) 10/24/2025 _x86_64_ (2 CPU) 17:04:16 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 73.75 18.47 55.28 3767.75 3158.31 05:07:01 PM 71.59 0.08 71.51 1.60 7922.09 05:08:01 PM 48.63 0.50 48.13 53.85 6186.37 05:09:01 PM 25.17 0.05 25.12 1.33 2008.46 05:10:01 PM 17.89 0.27 17.63 41.85 452.37 05:11:01 PM 13.04 0.00 13.04 0.00 358.41 05:12:01 PM 16.48 0.37 16.11 18.13 662.75 05:13:01 PM 17.76 0.38 17.38 38.65 490.30 Average: 35.54 2.52 33.03 490.51 2654.81 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1484004 2994136 2269672 60.47 2104 1687856 671204 13.98 144200 1870548 56172 05:07:01 PM 1291608 2989332 2462068 65.59 2104 1865120 636476 13.25 144588 2022528 75072 05:08:01 PM 1132512 2940356 2621164 69.83 2104 1969136 668908 13.93 149208 2150824 44872 05:09:01 PM 1181156 2983580 2572520 68.53 2104 1963344 621856 12.95 171348 2080564 8840 05:10:01 PM 1090112 2926504 2663564 70.96 2104 1997360 684012 14.24 209060 2134484 41668 05:11:01 PM 1219592 3023412 2534084 67.51 2104 1964604 582652 12.13 206744 2006752 8840 05:12:01 PM 1186668 2989588 2567008 68.39 2104 1963716 611784 12.74 390696 1856480 7508 05:13:01 PM 1132956 2941676 2620720 69.82 2104 1969068 658724 13.72 390244 1906596 22172 Average: 1214826 2973573 2538850 67.64 2104 1922526 641952 13.37 225761 2003597 33143 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 164.14 112.62 1113.29 55.70 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 54.52 40.29 691.10 5.17 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 24.74 19.98 364.26 5.02 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 23.29 18.99 238.40 4.73 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.25 14.55 12.87 5.82 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 9.63 11.08 7.90 3.87 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.98 14.78 16.02 6.17 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 9.78 10.55 8.08 5.37 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 39.29 30.36 306.51 11.48 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) 10/24/2025 _x86_64_ (2 CPU) 17:04:16 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 35.97 0.00 5.51 4.47 9.91 44.14 05:06:01 PM 0 37.13 0.00 6.03 2.37 9.66 44.80 05:06:01 PM 1 34.82 0.00 4.99 6.55 10.16 43.48 05:07:01 PM all 32.46 0.00 4.01 2.62 8.20 52.71 05:07:01 PM 0 33.42 0.00 4.28 2.42 8.23 51.65 05:07:01 PM 1 31.50 0.00 3.75 2.82 8.16 53.77 05:08:01 PM all 34.55 0.00 3.76 1.79 7.72 52.18 05:08:01 PM 0 29.98 0.00 2.95 1.63 7.31 58.13 05:08:01 PM 1 39.10 0.00 4.56 1.95 8.13 46.26 05:09:01 PM all 35.67 0.00 2.43 1.02 6.78 54.11 05:09:01 PM 0 42.47 0.00 2.89 1.21 6.63 46.80 05:09:01 PM 1 28.98 0.00 1.97 0.83 6.93 61.29 05:10:01 PM all 32.83 0.00 2.43 0.75 6.86 57.12 05:10:01 PM 0 31.51 0.00 2.95 0.77 6.34 58.42 05:10:01 PM 1 34.14 0.00 1.92 0.74 7.37 55.83 05:11:01 PM all 32.74 0.00 2.37 0.44 7.69 56.77 05:11:01 PM 0 38.10 0.00 2.43 0.42 7.64 51.41 05:11:01 PM 1 27.43 0.00 2.31 0.46 7.74 62.06 05:12:01 PM all 32.63 0.00 2.87 0.58 7.15 56.76 05:12:01 PM 0 27.89 0.00 2.57 0.78 7.03 61.72 05:12:01 PM 1 37.37 0.00 3.18 0.38 7.26 51.81 05:13:01 PM all 36.62 0.00 2.76 0.54 7.72 52.36 05:13:01 PM 0 33.00 0.00 2.41 0.66 7.53 56.40 05:13:01 PM 1 40.25 0.00 3.10 0.43 7.90 48.32 Average: all 34.18 0.00 3.27 1.53 7.75 53.26 Average: 0 34.18 0.00 3.32 1.28 7.55 53.68 Average: 1 34.19 0.00 3.22 1.77 7.96 52.86