---> uname -a: Linux prd-centos8-builder-2c-4g-6060.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 477 1146 17 2041 2912 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:45:74:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe45:7472/64 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) 03:03:59 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 73.01 6.96 66.04 950.48 4862.73 03:07:01 AM 74.38 0.03 74.34 0.27 7693.72 03:08:01 AM 43.34 0.52 42.82 54.92 5852.57 03:09:01 AM 23.49 0.20 23.29 38.79 943.95 03:10:01 AM 15.63 0.07 15.56 3.07 407.25 03:11:01 AM 16.63 0.00 16.63 0.00 656.11 03:12:01 AM 17.16 0.55 16.61 33.46 468.79 Average: 37.66 1.19 36.47 154.42 2983.59 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1410140 2977668 2343536 62.43 2104 1743960 688684 14.34 147688 1935768 67640 03:07:01 AM 1251160 3010892 2502516 66.67 2104 1921628 604848 12.60 145624 2042796 116588 03:08:01 AM 1196848 2999456 2556828 68.12 2104 1963280 613252 12.77 169248 2067404 22368 03:09:01 AM 1099568 2936756 2654108 70.71 2104 1998260 671396 13.98 209848 2124988 42748 03:10:01 AM 1179948 2983176 2573728 68.57 2104 1964036 632900 13.18 207256 2046740 8428 03:11:01 AM 1169160 2972384 2584516 68.85 2104 1964044 640828 13.34 207856 2056812 8420 03:12:01 AM 1177576 2980984 2576100 68.63 2104 1964120 632232 13.17 391856 1864788 7372 Average: 1212057 2980188 2541619 67.71 2104 1931333 640591 13.34 211339 2019899 39081 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 92.62 64.86 968.44 18.42 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.67 20.76 261.21 3.78 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 42.45 31.62 586.83 5.75 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.75 14.76 13.11 5.82 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.95 11.05 7.08 4.77 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 11.96 13.01 10.36 4.07 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 13.78 13.76 14.96 7.03 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 29.60 24.26 266.00 7.09 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) 03:03:59 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 29.87 0.00 4.04 3.30 10.23 52.55 03:06:01 AM 0 27.24 0.00 3.49 3.01 10.25 56.01 03:06:01 AM 1 32.53 0.00 4.58 3.60 10.22 49.07 03:07:01 AM all 32.84 0.00 4.66 2.54 9.61 50.35 03:07:01 AM 0 32.40 0.00 4.34 2.93 10.07 50.27 03:07:01 AM 1 33.28 0.00 4.98 2.14 9.16 50.44 03:08:01 AM all 33.11 0.00 3.02 1.61 7.66 54.60 03:08:01 AM 0 37.15 0.00 2.75 1.33 8.38 50.40 03:08:01 AM 1 29.02 0.00 3.30 1.89 6.94 58.85 03:09:01 AM all 33.22 0.00 2.49 1.03 7.52 55.75 03:09:01 AM 0 46.19 0.00 2.99 1.32 6.97 42.53 03:09:01 AM 1 20.58 0.00 2.00 0.74 8.04 68.64 03:10:01 AM all 33.57 0.00 2.54 0.44 6.95 56.50 03:10:01 AM 0 40.81 0.00 2.87 0.40 6.89 49.02 03:10:01 AM 1 26.38 0.00 2.21 0.48 7.01 63.92 03:11:01 AM all 31.16 0.00 2.46 0.66 6.96 58.77 03:11:01 AM 0 29.72 0.00 2.47 0.49 7.24 60.08 03:11:01 AM 1 32.61 0.00 2.45 0.84 6.67 57.44 03:12:01 AM all 36.01 0.00 2.68 0.61 6.95 53.76 03:12:01 AM 0 42.18 0.00 2.94 0.53 7.07 47.28 03:12:01 AM 1 29.85 0.00 2.41 0.69 6.83 60.22 Average: all 32.82 0.00 3.13 1.46 7.99 54.60 Average: 0 36.48 0.00 3.12 1.44 8.14 50.82 Average: 1 29.16 0.00 3.13 1.48 7.84 58.38