---> uname -a: Linux prd-centos8-builder-2c-4g-10054.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 501 1120 17 2042 2888 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:ea:f2:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:feea:f256/64 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) 01:03:53 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 58.93 0.42 58.51 11.39 6126.86 01:07:01 AM 67.73 0.47 67.26 53.32 8716.29 01:08:01 AM 31.09 0.08 31.01 1.87 3267.39 01:09:01 AM 17.73 0.27 17.46 41.85 437.95 01:10:01 AM 12.65 0.00 12.65 0.00 352.22 01:11:01 AM 18.82 0.37 18.45 18.12 755.10 01:12:01 AM 16.08 0.38 15.69 38.65 459.55 Average: 31.80 0.28 31.51 23.63 2865.81 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1355252 3010684 2398432 63.90 2104 1823672 610724 12.72 145164 1964412 136120 01:07:01 AM 1203916 2970660 2549768 67.93 2104 1927712 622044 12.95 148596 2079768 37520 01:08:01 AM 1071400 2875604 2682284 71.46 2104 1964696 721988 15.03 172560 2187220 8852 01:09:01 AM 1084748 2922704 2668936 71.10 2104 1998596 668644 13.92 210220 2137936 41556 01:10:01 AM 1171012 2976416 2582672 68.80 2104 1965952 618948 12.89 207948 2052876 8840 01:11:01 AM 1159404 2963980 2594280 69.11 2104 1965072 622276 12.96 391908 1881028 7500 01:12:01 AM 1165280 2975536 2588404 68.96 2104 1970148 624396 13.00 392900 1872192 21568 Average: 1173002 2956512 2580682 68.75 2104 1945121 641289 13.35 238471 2025062 37422 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 76.14 63.54 928.14 6.73 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.39 19.18 161.04 5.05 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 47.34 42.69 588.78 7.17 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.13 14.25 12.84 5.81 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.63 10.66 7.84 3.79 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.54 17.50 17.14 7.17 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 10.41 10.58 8.39 5.25 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 27.68 25.39 244.67 5.85 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) 01:03:53 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.27 0.00 4.21 1.31 2.57 53.64 01:06:01 AM 0 58.64 0.00 5.94 1.18 2.63 31.60 01:06:01 AM 1 18.11 0.00 2.49 1.44 2.51 75.46 01:07:01 AM all 37.79 0.00 4.20 2.80 2.72 52.50 01:07:01 AM 0 49.01 0.00 4.80 2.94 2.82 40.44 01:07:01 AM 1 26.59 0.00 3.60 2.67 2.62 64.53 01:08:01 AM all 37.87 0.00 2.49 0.68 2.53 56.44 01:08:01 AM 0 53.35 0.00 3.12 0.63 2.50 40.39 01:08:01 AM 1 22.52 0.00 1.86 0.72 2.56 72.33 01:09:01 AM all 35.90 0.00 2.48 0.47 2.20 58.95 01:09:01 AM 0 54.87 0.00 3.32 0.52 2.13 39.17 01:09:01 AM 1 17.16 0.00 1.66 0.43 2.27 78.48 01:10:01 AM all 35.57 0.00 2.41 0.33 2.77 58.92 01:10:01 AM 0 37.15 0.00 2.63 0.44 2.90 56.88 01:10:01 AM 1 34.00 0.00 2.19 0.21 2.63 60.97 01:11:01 AM all 36.36 0.00 3.07 0.49 2.60 57.49 01:11:01 AM 0 42.89 0.00 2.77 0.74 2.90 50.69 01:11:01 AM 1 29.81 0.00 3.37 0.23 2.30 64.29 01:12:01 AM all 40.93 0.00 3.27 0.37 2.50 52.94 01:12:01 AM 0 44.64 0.00 3.65 0.26 2.31 49.13 01:12:01 AM 1 37.22 0.00 2.88 0.48 2.68 56.74 Average: all 37.52 0.00 3.16 0.92 2.56 55.84 Average: 0 48.60 0.00 3.74 0.96 2.60 44.10 Average: 1 26.50 0.00 2.58 0.88 2.51 67.53