---> uname -a: Linux prd-centos8-builder-2c-4g-6128.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 513 1109 17 2042 2875 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:30:44:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe30:44f9/64 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) 10/10/2025 _x86_64_ (2 CPU) 23:04:06 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 72.93 7.35 65.58 1050.18 4706.33 11:07:01 PM 73.07 1.02 72.05 24.53 7470.90 11:08:01 PM 41.09 0.52 40.57 54.65 5795.50 11:09:01 PM 24.44 0.20 24.24 38.79 978.21 11:10:00 PM 16.67 0.07 16.60 3.13 442.64 11:10:01 PM 16.53 0.00 16.53 0.00 199.17 11:11:01 PM 15.03 0.00 15.03 0.00 607.53 11:12:01 PM 18.74 0.55 18.19 33.46 531.79 Average: 37.42 1.39 36.04 172.10 2932.52 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1397884 2958308 2355792 62.76 2104 1737184 698824 14.55 144508 1951656 60816 11:07:01 PM 1234668 2993932 2519008 67.11 2104 1921188 603820 12.57 145424 2058192 115364 11:08:01 PM 1153444 2957088 2600232 69.27 2104 1964068 632912 13.18 158960 2117188 22376 11:09:01 PM 1069628 2907920 2684048 71.50 2104 1999052 684280 14.25 209956 2152788 42748 11:10:00 PM 1131936 2935944 2621740 69.84 2104 1964828 654900 13.64 207416 2093220 8432 11:10:01 PM 1126344 2930372 2627332 69.99 2104 1964832 654900 13.64 207416 2098520 8448 11:11:01 PM 1120556 2924636 2633120 70.15 2104 1964828 669016 13.93 208080 2103884 8432 11:12:01 PM 1130964 2935140 2622712 69.87 2104 1964916 656736 13.68 392336 1908752 7380 Average: 1170678 2942918 2582998 68.81 2104 1935112 656924 13.68 209262 2060525 34250 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 104.72 72.48 991.90 31.21 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 31.46 24.93 300.23 13.12 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 41.09 29.36 587.19 6.16 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.30 13.91 12.68 5.66 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 9.85 11.56 7.43 5.10 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.92 16.53 7.97 7.77 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.28 12.81 10.31 3.94 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 14.26 13.95 15.45 7.39 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 32.14 25.59 275.03 10.38 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) 10/10/2025 _x86_64_ (2 CPU) 23:04:06 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 31.82 0.00 3.93 3.38 9.33 51.54 11:06:01 PM 0 32.23 0.00 3.02 3.57 8.74 52.44 11:06:01 PM 1 31.41 0.00 4.83 3.19 9.92 50.65 11:07:01 PM all 34.81 0.00 4.61 2.30 9.30 48.97 11:07:01 PM 0 34.11 0.00 4.78 2.33 9.09 49.70 11:07:01 PM 1 35.50 0.00 4.45 2.28 9.51 48.25 11:08:01 PM all 33.75 0.00 3.32 1.56 6.85 54.52 11:08:01 PM 0 16.13 0.00 2.83 1.36 7.13 72.55 11:08:01 PM 1 51.78 0.00 3.83 1.76 6.57 36.06 11:09:01 PM all 33.09 0.00 2.54 0.96 7.42 55.99 11:09:01 PM 0 29.15 0.00 2.29 1.16 7.40 60.00 11:09:01 PM 1 37.04 0.00 2.79 0.77 7.44 51.96 11:10:00 PM all 35.59 0.00 2.57 0.39 7.47 53.98 11:10:00 PM 0 25.29 0.00 1.98 0.29 7.68 64.76 11:10:00 PM 1 46.10 0.00 3.16 0.49 7.26 42.99 11:10:01 PM all 31.62 0.00 1.58 0.40 10.28 56.13 11:10:01 PM 0 35.43 0.00 1.57 0.00 12.60 50.39 11:10:01 PM 1 27.78 0.00 1.59 0.79 7.94 61.90 11:11:01 PM all 31.45 0.00 2.55 0.44 7.51 58.06 11:11:01 PM 0 36.45 0.00 2.76 0.37 6.98 53.44 11:11:01 PM 1 26.52 0.00 2.33 0.51 8.03 62.62 11:12:01 PM all 35.29 0.00 2.64 0.81 8.73 52.52 11:12:01 PM 0 26.84 0.00 2.00 0.53 8.90 61.73 11:12:01 PM 1 43.86 0.00 3.30 1.08 8.56 43.21 Average: all 33.68 0.00 3.17 1.41 8.10 53.65 Average: 0 28.61 0.00 2.81 1.37 8.00 59.21 Average: 1 38.77 0.00 3.53 1.45 8.19 48.06