---> uname -a: Linux prd-centos8-builder-2c-4g-10052.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 510 1111 17 2042 2879 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:b1:8c:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:feb1:8c46/64 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) 11/24/2025 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 52.62 0.60 52.02 17.06 5646.01 12:07:01 AM 67.21 0.52 66.69 53.98 7120.84 12:08:01 AM 34.27 0.05 34.22 1.33 4610.56 12:09:01 AM 20.79 0.27 20.53 41.85 869.76 12:10:01 AM 18.61 0.00 18.61 0.00 464.88 12:11:01 AM 15.93 0.28 15.65 7.87 640.86 12:12:01 AM 17.44 0.47 16.97 48.91 493.50 Average: 32.41 0.31 32.10 24.43 2835.25 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1357264 3005340 2396412 63.84 2104 1815716 621192 12.94 143636 1961016 133624 12:07:01 AM 1193120 2961104 2560556 68.21 2104 1929236 639028 13.31 146060 2095484 90404 12:08:01 AM 1119856 2929724 2633820 70.17 2104 1970700 661888 13.78 171216 2141744 28444 12:09:01 AM 1152508 2965724 2601168 69.30 2104 1973832 632356 13.17 207128 2072060 16732 12:10:01 AM 1064404 2869628 2689272 71.64 2104 1965952 746512 15.55 206340 2160364 8848 12:11:01 AM 1162440 2968020 2591236 69.03 2104 1966156 632264 13.17 207152 2062016 8856 12:12:01 AM 1164872 2971908 2588804 68.97 2104 1967584 624904 13.01 392300 1875104 8708 Average: 1173495 2953064 2580181 68.74 2104 1941311 651163 13.56 210547 2052541 42231 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 67.18 55.22 827.18 5.70 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.41 23.13 244.78 4.92 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 40.46 33.22 583.95 6.30 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.03 12.35 11.85 4.86 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 8.25 11.34 6.69 5.33 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 12.05 12.75 10.32 4.00 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 16.64 15.23 18.79 7.75 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 25.86 23.32 243.38 5.55 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) 11/24/2025 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.81 0.00 4.47 1.31 2.45 52.97 12:06:01 AM 0 39.53 0.00 4.43 1.43 2.69 51.92 12:06:01 AM 1 38.09 0.00 4.51 1.18 2.20 54.02 12:07:01 AM all 38.44 0.00 4.62 2.84 1.86 52.23 12:07:01 AM 0 53.04 0.00 5.24 3.21 2.16 36.35 12:07:01 AM 1 23.85 0.00 4.01 2.48 1.56 68.10 12:08:01 AM all 37.54 0.00 3.50 1.16 2.40 55.41 12:08:01 AM 0 51.87 0.00 4.68 1.61 2.57 39.27 12:08:01 AM 1 23.28 0.00 2.33 0.71 2.23 71.45 12:09:01 AM all 37.74 0.00 2.82 0.68 2.54 56.22 12:09:01 AM 0 63.65 0.00 3.94 0.35 2.49 29.56 12:09:01 AM 1 12.20 0.00 1.71 1.00 2.59 82.51 12:10:01 AM all 40.25 0.00 2.23 0.40 2.51 54.61 12:10:01 AM 0 53.29 0.00 2.67 0.40 2.65 40.99 12:10:01 AM 1 27.28 0.00 1.80 0.40 2.37 68.16 12:11:01 AM all 35.07 0.00 2.67 0.22 2.04 60.00 12:11:01 AM 0 56.06 0.00 3.54 0.20 2.21 37.99 12:11:01 AM 1 14.23 0.00 1.81 0.23 1.88 81.84 12:12:01 AM all 39.80 0.00 3.32 0.28 2.50 54.11 12:12:01 AM 0 50.88 0.00 3.67 0.13 2.54 42.77 12:12:01 AM 1 28.74 0.00 2.97 0.43 2.46 65.41 Average: all 38.24 0.00 3.37 0.98 2.33 55.08 Average: 0 52.60 0.00 4.02 1.05 2.47 39.86 Average: 1 23.93 0.00 2.73 0.92 2.19 70.24