---> uname -a: Linux prd-centos8-builder-2c-4g-7426.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 514 1095 17 2055 2874 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:ef:27:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:feef:27e8/64 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) 02/24/2026 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 58.61 6.26 52.35 906.90 5479.21 07:07:01 AM 66.84 0.45 66.39 52.78 7707.81 07:08:01 AM 36.19 1.07 35.12 26.30 4659.20 07:09:01 AM 22.11 0.27 21.84 41.85 921.76 07:10:01 AM 15.09 0.00 15.09 0.00 584.89 07:11:01 AM 16.14 0.65 15.49 21.33 578.07 07:12:01 AM 17.39 0.45 16.94 48.38 480.66 Average: 33.19 1.31 31.88 157.10 2911.73 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1212012 2924016 2541664 67.71 2104 1879780 713300 14.85 180568 2068060 175960 07:07:01 AM 1230740 3006556 2522936 67.21 2104 1937748 608176 12.66 145524 2063376 81976 07:08:01 AM 1055312 2909304 2698364 71.89 2104 2015436 696384 14.50 177712 2202928 58544 07:09:01 AM 1078888 2933036 2674788 71.26 2104 2015568 672024 13.99 216364 2140164 44808 07:10:01 AM 1161272 2978232 2592404 69.06 2104 1978240 648260 13.50 213596 2059700 7448 07:11:01 AM 1119936 2937616 2633740 70.16 2104 1978872 669636 13.94 214316 2099652 7460 07:12:01 AM 1114016 2942228 2639660 70.32 2104 1989288 659452 13.73 400376 1920092 17152 Average: 1138882 2947284 2614794 69.66 2104 1970705 666747 13.88 221208 2079139 56193 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 65.98 52.03 809.17 6.56 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.71 23.13 258.05 5.37 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 49.19 38.78 654.88 17.67 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.75 15.29 13.09 5.78 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 7.16 8.98 6.20 3.81 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.23 14.80 15.30 4.99 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 13.84 13.64 11.51 7.06 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 27.21 23.77 251.63 7.29 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) 02/24/2026 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.70 0.00 4.50 2.06 4.17 52.58 07:06:01 AM 0 46.57 0.00 5.60 1.99 3.99 41.86 07:06:01 AM 1 26.95 0.00 3.41 2.12 4.35 63.17 07:07:01 AM all 35.22 0.00 4.30 2.55 4.31 53.61 07:07:01 AM 0 33.56 0.00 3.98 2.48 4.43 55.55 07:07:01 AM 1 36.90 0.00 4.63 2.62 4.19 51.67 07:08:01 AM all 35.55 0.00 2.85 1.07 4.66 55.87 07:08:01 AM 0 31.25 0.00 2.60 0.69 5.14 60.31 07:08:01 AM 1 39.89 0.00 3.10 1.46 4.17 51.38 07:09:01 AM all 35.19 0.00 2.74 0.97 4.16 56.94 07:09:01 AM 0 48.94 0.00 3.69 0.85 3.65 42.87 07:09:01 AM 1 21.67 0.00 1.80 1.09 4.65 70.78 07:10:01 AM all 28.99 0.00 1.88 0.38 3.25 65.51 07:10:01 AM 0 37.09 0.00 1.92 0.38 3.21 57.40 07:10:01 AM 1 20.93 0.00 1.84 0.38 3.28 73.57 07:11:01 AM all 31.53 0.00 2.48 0.53 4.35 61.11 07:11:01 AM 0 44.57 0.00 3.49 0.47 3.91 47.56 07:11:01 AM 1 18.68 0.00 1.49 0.58 4.77 74.48 07:12:01 AM all 38.34 0.00 3.35 0.31 3.97 54.03 07:12:01 AM 0 42.32 0.00 3.57 0.39 3.97 49.75 07:12:01 AM 1 34.38 0.00 3.14 0.23 3.96 58.29 Average: all 34.50 0.00 3.16 1.12 4.12 57.10 Average: 0 40.61 0.00 3.55 1.04 4.05 50.76 Average: 1 28.43 0.00 2.77 1.21 4.20 63.40