---> uname -a: Linux prd-centos8-builder-2c-4g-7073.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 488 1133 17 2043 2900 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:e1:d1:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fee1:d1ef/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) 10/22/2025 _x86_64_ (2 CPU) 04:04:15 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 74.98 18.34 56.64 3752.12 3223.16 04:07:01 AM 70.93 0.00 70.93 0.00 8360.46 04:08:01 AM 47.70 0.50 47.20 53.85 5841.15 04:09:01 AM 22.19 0.05 22.14 1.33 1457.32 04:10:01 AM 16.99 0.27 16.72 41.85 658.32 04:11:01 AM 16.57 0.98 15.59 23.98 412.49 04:12:01 AM 16.38 0.00 16.38 0.00 642.37 04:13:01 AM 14.75 0.55 14.20 33.46 416.63 Average: 35.06 2.59 32.47 488.35 2626.34 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1530248 3044616 2223428 59.23 2104 1691588 622684 12.97 144096 1823644 57884 04:07:01 AM 1278388 2985272 2475288 65.94 2104 1873752 638344 13.29 146548 2028132 58948 04:08:01 AM 1103972 2940460 2649704 70.59 2104 1997992 667216 13.89 151420 2178828 58932 04:09:01 AM 1194292 2996852 2559384 68.18 2104 1963436 603448 12.57 172032 2066928 8840 04:10:01 AM 1159068 2962484 2594608 69.12 2104 1964308 647976 13.49 206136 2068712 8532 04:11:01 AM 1185260 2989828 2568416 68.42 2104 1965420 602044 12.54 207760 2038988 8844 04:12:01 AM 1082920 2887664 2670756 71.15 2104 1965508 705948 14.70 208360 2138764 8928 04:13:01 AM 1224204 3030064 2529472 67.39 2104 1966572 625220 13.02 392484 1815484 8868 Average: 1219794 2979655 2533882 67.50 2104 1923572 639110 13.31 203604 2019935 27472 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 162.04 109.48 1141.38 55.83 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 50.87 38.74 673.80 5.15 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 38.37 26.97 585.71 5.79 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 8.15 9.78 9.02 3.58 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 9.03 11.23 7.81 4.71 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 15.37 16.02 12.23 15.49 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.00 12.40 9.62 3.89 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 13.33 12.43 14.58 6.38 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 38.52 29.63 306.76 12.60 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) 10/22/2025 _x86_64_ (2 CPU) 04:04:15 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 35.46 0.00 5.84 4.80 8.45 45.45 04:06:01 AM 0 35.22 0.00 6.53 6.59 8.17 43.49 04:06:01 AM 1 35.70 0.00 5.15 3.01 8.73 47.41 04:07:01 AM all 34.30 0.00 4.21 2.15 6.31 53.02 04:07:01 AM 0 34.04 0.00 4.10 2.26 6.15 53.44 04:07:01 AM 1 34.56 0.00 4.33 2.03 6.48 52.60 04:08:01 AM all 35.07 0.00 4.05 1.74 5.87 53.27 04:08:01 AM 0 36.61 0.00 3.81 1.19 6.08 52.30 04:08:01 AM 1 33.52 0.00 4.30 2.28 5.66 54.24 04:09:01 AM all 34.03 0.00 2.70 0.83 7.64 54.79 04:09:01 AM 0 35.10 0.00 2.43 0.82 7.41 54.24 04:09:01 AM 1 32.97 0.00 2.98 0.84 7.88 55.34 04:10:01 AM all 31.07 0.00 2.66 0.47 6.43 59.36 04:10:01 AM 0 35.42 0.00 2.47 0.55 6.89 54.68 04:10:01 AM 1 26.69 0.00 2.86 0.39 5.98 64.07 04:11:01 AM all 34.43 0.00 2.76 0.72 10.99 51.10 04:11:01 AM 0 38.41 0.00 2.64 0.73 11.30 46.92 04:11:01 AM 1 30.45 0.00 2.88 0.70 10.69 55.28 04:12:01 AM all 28.58 0.00 2.51 0.73 11.28 56.91 04:12:01 AM 0 27.07 0.00 2.19 0.72 11.61 58.40 04:12:01 AM 1 30.10 0.00 2.83 0.73 10.94 55.40 04:13:01 AM all 36.60 0.00 3.08 0.58 7.04 52.71 04:13:01 AM 0 29.40 0.00 3.00 0.60 7.04 59.95 04:13:01 AM 1 43.86 0.00 3.16 0.55 7.03 45.39 Average: all 33.68 0.00 3.47 1.50 8.02 53.33 Average: 0 33.89 0.00 3.39 1.68 8.10 52.94 Average: 1 33.46 0.00 3.56 1.31 7.94 53.72