---> uname -a: Linux prd-centos8-builder-2c-4g-564.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 473 1147 17 2044 2916 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:6c:0f:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe6c:fd3/64 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) 12/15/2025 _x86_64_ (2 CPU) 02:03:51 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 63.50 0.32 63.19 9.73 5928.00 02:07:01 AM 72.66 0.47 72.19 53.32 9284.91 02:08:01 AM 26.51 0.08 26.42 1.86 2711.57 02:09:01 AM 18.58 0.27 18.31 41.86 475.35 02:10:01 AM 16.08 0.00 16.08 0.00 644.09 02:11:01 AM 19.76 0.57 19.19 27.19 644.35 02:12:01 AM 16.29 0.38 15.91 38.65 483.99 Average: 33.34 0.30 33.04 24.66 2881.86 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1376780 3060040 2376896 63.32 2104 1850716 568604 11.84 145124 1940032 162368 02:07:01 AM 1212616 2979920 2541060 67.70 2104 1928560 628156 13.08 148528 2073856 23252 02:08:01 AM 1056380 2903328 2697296 71.86 2104 2007648 707696 14.74 176512 2199856 51192 02:09:01 AM 1102532 2942200 2651144 70.63 2104 2000412 663536 13.82 209756 2121280 42736 02:10:01 AM 1199960 3005796 2553716 68.03 2104 1966592 620836 12.93 207912 2024824 4 02:11:01 AM 1169068 2974476 2584608 68.86 2104 1965980 624764 13.01 391864 1873000 7480 02:12:01 AM 1205616 3015024 2548060 67.88 2104 1969560 593688 12.36 391656 1836732 20104 Average: 1188993 2982969 2564683 68.32 2104 1955638 629611 13.11 238765 2009940 43877 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 65.33 48.76 757.74 5.56 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.69 22.49 157.58 5.73 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 44.09 36.75 582.40 6.20 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.71 14.51 13.06 5.98 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.00 11.18 8.40 3.80 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.61 15.08 16.19 6.50 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.90 10.80 9.45 5.24 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 26.05 22.80 220.74 5.57 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) 12/15/2025 _x86_64_ (2 CPU) 02:03:51 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.11 0.00 4.42 2.06 2.96 53.46 02:06:01 AM 0 29.97 0.00 4.45 2.36 2.90 60.31 02:06:01 AM 1 44.27 0.00 4.38 1.75 3.01 46.58 02:07:01 AM all 36.05 0.00 4.08 3.27 2.85 53.75 02:07:01 AM 0 36.55 0.00 4.04 2.72 3.09 53.60 02:07:01 AM 1 35.56 0.00 4.11 3.81 2.62 53.90 02:08:01 AM all 36.24 0.00 2.77 0.53 3.22 57.25 02:08:01 AM 0 37.09 0.00 3.05 0.45 3.20 56.22 02:08:01 AM 1 35.39 0.00 2.50 0.61 3.23 58.27 02:09:01 AM all 35.51 0.00 2.42 0.48 3.83 57.75 02:09:01 AM 0 38.15 0.00 2.66 0.29 3.77 55.11 02:09:01 AM 1 32.87 0.00 2.18 0.67 3.90 60.38 02:10:01 AM all 34.98 0.00 2.46 0.45 3.19 58.93 02:10:01 AM 0 20.28 0.00 2.20 0.57 2.77 74.18 02:10:01 AM 1 49.72 0.00 2.71 0.33 3.60 43.63 02:11:01 AM all 34.15 0.00 2.78 0.73 3.91 58.43 02:11:01 AM 0 23.19 0.00 2.32 0.43 3.50 70.56 02:11:01 AM 1 45.13 0.00 3.25 1.03 4.31 46.28 02:12:01 AM all 37.77 0.00 3.13 0.34 3.84 54.92 02:12:01 AM 0 21.60 0.00 2.71 0.16 3.42 72.11 02:12:01 AM 1 54.07 0.00 3.55 0.51 4.26 37.61 Average: all 35.97 0.00 3.15 1.12 3.40 56.36 Average: 0 29.53 0.00 3.06 0.99 3.24 63.18 Average: 1 42.42 0.00 3.24 1.24 3.56 49.54