---> uname -a: Linux prd-centos8-builder-2c-4g-5104.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 493 1132 17 2039 2897 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:fd:32:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fefd:321e/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) 09/29/2025 _x86_64_ (2 CPU) 15:04:09 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 79.95 7.15 72.80 992.82 5084.77 03:07:01 PM 73.81 0.03 73.78 0.27 8083.23 03:08:01 PM 34.68 0.52 34.16 54.92 4732.41 03:09:01 PM 24.37 0.20 24.17 38.78 956.37 03:10:01 PM 17.54 0.07 17.47 3.07 434.28 03:11:01 PM 12.19 0.00 12.19 0.00 561.44 03:12:01 PM 16.60 0.37 16.24 18.12 691.34 03:13:01 PM 22.31 0.38 21.93 38.65 1034.67 Average: 35.09 1.08 34.01 141.57 2692.25 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1379900 2957828 2373776 63.24 2104 1753476 702880 14.64 148516 1962012 75480 03:07:01 PM 1230060 2990400 2523616 67.23 2104 1922072 622544 12.96 145704 2061480 86412 03:08:01 PM 1194556 2996676 2559120 68.18 2104 1962800 611896 12.74 169364 2070480 23592 03:09:01 PM 1049856 2892368 2703820 72.03 2104 2003472 716280 14.92 210648 2174388 49636 03:10:01 PM 1075008 2910724 2678668 71.36 2104 1996664 701136 14.60 209860 2150228 42748 03:11:01 PM 1138512 2947492 2615164 69.67 2104 1969852 664004 13.83 208448 2087028 15924 03:12:01 PM 1108844 2911496 2644832 70.46 2104 1963516 698648 14.55 391748 1932892 8984 03:13:01 PM 1125540 2931984 2628136 70.01 2104 1966840 680280 14.17 391852 1917120 21376 Average: 1162784 2942371 2590892 69.02 2104 1942336 674708 14.05 234518 2044454 40519 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 107.45 79.79 1019.17 23.03 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.49 21.59 262.73 4.50 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 45.63 38.26 588.85 6.06 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 9.78 13.09 11.42 5.36 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.06 13.08 8.38 6.01 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 10.99 10.81 9.31 3.03 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.09 9.36 11.38 4.93 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 10.98 12.03 9.08 5.90 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 28.77 24.64 238.41 7.32 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) 09/29/2025 _x86_64_ (2 CPU) 15:04:09 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 35.24 0.00 4.48 3.95 4.40 51.93 03:06:01 PM 0 49.49 0.00 5.06 5.31 4.21 35.92 03:06:01 PM 1 21.14 0.00 3.90 2.60 4.59 67.77 03:07:01 PM all 36.59 0.00 4.63 2.91 3.86 52.01 03:07:01 PM 0 40.56 0.00 4.43 2.45 3.72 48.83 03:07:01 PM 1 32.63 0.00 4.82 3.36 4.00 55.18 03:08:01 PM all 31.84 0.00 3.02 0.98 3.25 60.90 03:08:01 PM 0 40.11 0.00 3.73 0.65 3.20 52.31 03:08:01 PM 1 23.64 0.00 2.32 1.32 3.31 69.42 03:09:01 PM all 36.15 0.00 2.09 1.10 3.49 57.17 03:09:01 PM 0 39.48 0.00 2.01 1.05 3.16 54.31 03:09:01 PM 1 32.86 0.00 2.17 1.15 3.81 60.00 03:10:01 PM all 37.70 0.00 2.46 0.42 3.02 56.40 03:10:01 PM 0 34.53 0.00 1.83 0.33 2.59 60.71 03:10:01 PM 1 40.85 0.00 3.09 0.51 3.43 52.12 03:11:01 PM all 28.43 0.00 2.47 0.35 2.93 65.81 03:11:01 PM 0 31.08 0.00 2.14 0.58 2.77 63.43 03:11:01 PM 1 25.80 0.00 2.79 0.13 3.09 68.19 03:12:01 PM all 29.62 0.00 2.06 0.57 2.44 65.31 03:12:01 PM 0 32.90 0.00 2.30 0.88 2.26 61.66 03:12:01 PM 1 26.37 0.00 1.81 0.26 2.62 68.93 03:13:01 PM all 39.24 0.00 3.30 0.42 3.59 53.45 03:13:01 PM 0 41.58 0.00 3.87 0.43 3.48 50.64 03:13:01 PM 1 36.91 0.00 2.74 0.41 3.70 56.24 Average: all 34.35 0.00 3.06 1.33 3.37 57.88 Average: 0 38.69 0.00 3.17 1.45 3.17 53.52 Average: 1 30.05 0.00 2.95 1.22 3.57 62.21