---> uname -a: Linux prd-centos8-builder-2c-4g-6271.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 471 1153 17 2040 2918 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:c9:e6:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fec9:e650/64 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) 10/12/2025 _x86_64_ (2 CPU) 08:04:11 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 70.29 9.93 60.36 1418.19 3540.02 08:07:01 AM 76.79 0.00 76.79 0.00 8646.83 08:08:01 AM 46.23 0.50 45.73 53.85 5986.82 08:09:01 AM 22.51 0.25 22.26 40.13 962.42 08:10:01 AM 19.23 0.07 19.16 3.12 643.20 08:11:01 AM 14.96 0.00 14.96 0.00 621.89 08:12:01 AM 18.71 0.55 18.16 33.45 525.69 08:13:01 AM 18.14 0.20 17.94 23.32 518.06 Average: 35.89 1.44 34.45 196.89 2684.68 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1483512 3013952 2270164 60.48 2104 1707528 645704 13.45 143952 1870600 65948 08:07:01 AM 1212100 2970796 2541576 67.71 2104 1921712 649316 13.52 153484 2076840 117344 08:08:01 AM 1055624 2904624 2698052 71.88 2104 2009584 708244 14.75 153260 2220944 57760 08:09:01 AM 1174640 2977620 2579036 68.71 2104 1963752 633068 13.18 172496 2086292 8432 08:10:01 AM 1213652 3016544 2540024 67.67 2104 1963840 599332 12.48 206500 2013592 8432 08:11:01 AM 1209096 3012008 2544580 67.79 2104 1963848 598432 12.46 207016 2017140 8420 08:12:01 AM 1219368 3022384 2534308 67.52 2104 1963932 588704 12.26 390960 1823052 7512 08:13:01 AM 1218756 3026708 2534920 67.53 2104 1968508 590204 12.29 393840 1820868 21480 Average: 1223344 2993080 2530332 67.41 2104 1932838 626626 13.05 227688 1991166 36916 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 147.62 96.83 1038.93 49.59 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 39.27 30.17 541.20 3.98 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 40.92 30.62 586.35 6.21 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.81 12.96 12.28 4.82 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.62 12.01 7.47 5.18 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 11.96 12.79 10.37 4.04 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 15.64 15.76 15.90 12.68 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 8.11 10.09 6.28 4.63 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 35.55 27.69 277.89 11.40 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) 10/12/2025 _x86_64_ (2 CPU) 08:04:11 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 34.51 0.00 4.60 3.16 10.53 47.19 08:06:01 AM 0 36.63 0.00 4.91 3.59 9.97 44.90 08:06:01 AM 1 32.42 0.00 4.29 2.74 11.09 49.45 08:07:01 AM all 33.11 0.00 4.27 2.63 8.68 51.31 08:07:01 AM 0 44.58 0.00 5.58 2.36 7.84 39.63 08:07:01 AM 1 22.03 0.00 3.01 2.89 9.49 62.58 08:08:01 AM all 34.33 0.00 3.50 1.43 8.05 52.70 08:08:01 AM 0 37.08 0.00 3.27 1.03 8.31 50.30 08:08:01 AM 1 31.57 0.00 3.73 1.83 7.78 55.10 08:09:01 AM all 32.54 0.00 2.54 0.74 7.59 56.60 08:09:01 AM 0 30.58 0.00 2.00 0.73 7.91 58.78 08:09:01 AM 1 34.53 0.00 3.08 0.75 7.26 54.38 08:10:01 AM all 35.46 0.00 2.68 0.54 6.87 54.46 08:10:01 AM 0 37.90 0.00 2.68 0.62 6.72 52.08 08:10:01 AM 1 33.04 0.00 2.68 0.45 7.01 56.82 08:11:01 AM all 30.87 0.00 2.47 0.61 7.45 58.61 08:11:01 AM 0 28.97 0.00 2.37 0.70 7.44 60.51 08:11:01 AM 1 32.77 0.00 2.56 0.51 7.46 56.70 08:12:01 AM all 35.78 0.00 2.79 0.63 7.03 53.77 08:12:01 AM 0 39.71 0.00 2.58 0.47 7.02 50.22 08:12:01 AM 1 31.88 0.00 3.00 0.80 7.03 57.29 08:13:01 AM all 37.81 0.00 2.82 0.52 7.09 51.76 08:13:01 AM 0 29.53 0.00 2.98 0.53 6.91 60.06 08:13:01 AM 1 46.11 0.00 2.67 0.51 7.27 43.44 Average: all 34.29 0.00 3.21 1.29 7.92 53.29 Average: 0 35.60 0.00 3.30 1.26 7.77 52.08 Average: 1 33.00 0.00 3.13 1.32 8.06 54.48