---> uname -a: Linux prd-centos8-builder-2c-4g-3558.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 487 1142 17 2035 2902 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:55:27:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe55:27f4/64 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) 09/13/2025 _x86_64_ (2 CPU) 05:03:44 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 202.56 130.72 71.83 12326.29 38611.13 05:06:01 AM 56.58 0.32 56.26 9.73 5512.93 05:07:01 AM 64.32 0.47 63.86 53.32 7938.84 05:08:01 AM 30.37 0.08 30.29 1.87 3470.31 05:09:01 AM 20.98 0.27 20.71 41.86 892.40 05:10:01 AM 16.81 0.00 16.81 0.00 687.17 05:11:01 AM 19.89 0.37 19.53 18.13 864.83 05:12:01 AM 17.71 0.38 17.33 38.66 522.91 Average: 53.35 16.34 37.01 1539.31 7248.81 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 1606036 3057336 2147648 57.21 2104 1631156 618072 12.87 135704 1766984 51024 05:06:01 AM 1376372 3024424 2377312 63.33 2104 1815840 620504 12.92 143800 1944268 136684 05:07:01 AM 1243412 3004180 2510272 66.87 2104 1922056 613080 12.77 145924 2045012 54484 05:08:01 AM 1109172 2938620 2644512 70.45 2104 1990156 677632 14.11 173624 2151684 54184 05:09:01 AM 1161828 2959396 2591856 69.05 2104 1958272 662508 13.80 206068 2066280 8428 05:10:01 AM 1217064 3015172 2536620 67.58 2104 1958772 622216 12.96 206264 2009628 8840 05:11:01 AM 1199204 2996436 2554480 68.05 2104 1957888 622692 12.97 390600 1843700 7480 05:12:01 AM 1182264 2992312 2571420 68.50 2104 1970332 628892 13.10 391516 1859708 28900 Average: 1261919 2998484 2491765 66.38 2104 1900559 633200 13.19 224188 1960908 43753 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 206.81 116.06 801.73 56.03 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 64.21 54.45 804.35 5.92 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.36 20.58 222.00 4.76 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 46.93 40.99 590.76 7.30 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.88 12.71 12.12 5.15 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.96 11.63 8.15 4.55 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 19.91 15.71 22.84 6.70 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.01 11.73 8.78 5.65 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 48.82 35.32 307.85 11.92 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) 09/13/2025 _x86_64_ (2 CPU) 05:03:44 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.85 0.04 10.87 10.69 2.63 34.92 05:05:01 AM 0 39.93 0.03 11.54 12.16 2.59 33.75 05:05:01 AM 1 41.78 0.05 10.20 9.19 2.68 36.10 05:06:01 AM all 38.66 0.00 4.49 1.37 3.11 52.36 05:06:01 AM 0 46.85 0.00 5.60 0.58 2.92 44.04 05:06:01 AM 1 30.53 0.00 3.40 2.15 3.30 60.62 05:07:01 AM all 36.43 0.00 4.47 2.71 3.49 52.90 05:07:01 AM 0 45.22 0.00 5.49 2.67 3.28 43.34 05:07:01 AM 1 27.73 0.00 3.47 2.75 3.70 62.35 05:08:01 AM all 37.25 0.00 2.87 0.68 3.12 56.07 05:08:01 AM 0 47.73 0.00 3.07 1.06 2.99 45.16 05:08:01 AM 1 26.84 0.00 2.67 0.31 3.26 66.92 05:09:01 AM all 37.54 0.00 2.59 0.56 3.05 56.27 05:09:01 AM 0 63.07 0.00 3.62 1.08 3.09 29.14 05:09:01 AM 1 12.38 0.00 1.57 0.05 3.00 83.01 05:10:01 AM all 36.82 0.00 2.43 0.40 3.72 56.64 05:10:01 AM 0 38.37 0.00 2.72 0.34 3.59 54.98 05:10:01 AM 1 35.27 0.00 2.14 0.46 3.85 58.28 05:11:01 AM all 34.33 0.00 3.05 0.68 4.21 57.73 05:11:01 AM 0 37.16 0.00 3.32 0.68 4.20 54.64 05:11:01 AM 1 31.51 0.00 2.78 0.67 4.23 60.82 05:12:01 AM all 39.42 0.00 3.11 0.63 4.35 52.48 05:12:01 AM 0 45.26 0.00 3.26 0.70 4.35 46.43 05:12:01 AM 1 33.62 0.00 2.97 0.57 4.35 58.49 Average: all 37.65 0.01 4.20 2.17 3.47 52.50 Average: 0 45.44 0.00 4.80 2.37 3.38 44.01 Average: 1 29.90 0.01 3.61 1.98 3.55 60.96