---> uname -a: Linux prd-centos8-builder-2c-4g-5800.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 514 1110 17 2041 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:b0:af:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:feb0:af0b/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) 10/07/2025 _x86_64_ (2 CPU) 05:04:07 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 70.53 9.86 60.66 1417.26 4061.46 05:07:01 AM 80.30 0.00 80.30 0.00 8426.36 05:08:01 AM 42.04 0.50 41.54 53.85 5823.61 05:09:01 AM 21.31 0.25 21.06 40.12 957.28 05:10:02 AM 20.27 0.07 20.20 3.06 731.38 05:11:01 AM 15.93 0.00 15.93 0.00 642.91 05:12:01 AM 16.46 0.37 16.09 18.12 428.80 05:13:01 AM 17.26 0.38 16.88 38.65 511.75 Average: 35.55 1.43 34.12 196.77 2701.81 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1423088 2982352 2330588 62.09 2104 1736100 681228 14.19 144936 1928496 80012 05:07:01 AM 1181780 2948740 2571896 68.52 2104 1929212 673172 14.02 154424 2102424 124524 05:08:01 AM 1032068 2881948 2721608 72.51 2104 2010288 734736 15.30 153888 2244580 58464 05:09:01 AM 1154812 2957860 2598864 69.24 2104 1963724 671356 13.98 173132 2105484 8432 05:10:02 AM 1164948 2975580 2588728 68.97 2104 1971408 651376 13.56 207920 2059472 7108 05:11:01 AM 1179888 2984520 2573788 68.57 2104 1965528 641024 13.35 207576 2045684 1232 05:12:01 AM 1085288 2889532 2668388 71.09 2104 1964984 720192 15.00 391444 1956188 8984 05:13:01 AM 1136036 2942856 2617640 69.74 2104 1967140 667628 13.90 391276 1906536 20224 Average: 1169738 2945424 2583938 68.84 2104 1938548 680089 14.16 228074 2043608 38622 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 140.80 97.23 1163.34 43.11 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 28.15 22.56 300.76 3.42 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 38.32 27.87 585.88 5.99 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 10.96 13.20 12.17 8.15 0.00 0.00 0.00 0.00 05:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 AM eth0 9.68 11.33 7.47 5.18 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 11.85 13.07 10.32 3.94 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 11.23 12.49 12.52 6.05 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 10.43 11.36 8.63 5.48 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 32.72 26.17 263.13 10.18 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) 10/07/2025 _x86_64_ (2 CPU) 05:04:07 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 34.09 0.00 4.78 3.26 8.23 49.64 05:06:01 AM 0 40.71 0.00 4.78 4.29 8.40 41.82 05:06:01 AM 1 27.48 0.00 4.78 2.24 8.06 57.45 05:07:01 AM all 34.21 0.00 4.81 2.91 6.23 51.84 05:07:01 AM 0 42.65 0.00 5.65 3.41 6.67 41.62 05:07:01 AM 1 25.79 0.00 3.97 2.40 5.79 62.04 05:08:01 AM all 34.94 0.00 3.39 1.66 5.62 54.39 05:08:01 AM 0 39.02 0.00 3.58 1.88 5.65 49.88 05:08:01 AM 1 30.88 0.00 3.20 1.44 5.59 58.88 05:09:01 AM all 32.58 0.00 2.92 0.72 6.34 57.45 05:09:01 AM 0 36.07 0.00 2.51 0.36 6.28 54.77 05:09:01 AM 1 29.08 0.00 3.32 1.08 6.39 60.13 05:10:02 AM all 36.61 0.00 2.77 0.83 6.02 53.77 05:10:02 AM 0 59.95 0.00 3.79 1.23 6.29 28.73 05:10:02 AM 1 13.51 0.00 1.75 0.43 5.74 78.56 05:11:01 AM all 31.64 0.00 2.77 0.63 6.34 58.62 05:11:01 AM 0 36.18 0.00 2.73 0.75 6.61 53.73 05:11:01 AM 1 27.13 0.00 2.82 0.51 6.06 63.48 05:12:01 AM all 37.20 0.00 2.90 0.51 6.18 53.20 05:12:01 AM 0 46.40 0.00 3.11 0.57 5.90 44.02 05:12:01 AM 1 28.08 0.00 2.70 0.45 6.46 62.31 05:13:01 AM all 36.44 0.00 3.95 0.63 6.88 52.10 05:13:01 AM 0 46.77 0.00 4.75 0.82 7.13 40.53 05:13:01 AM 1 26.20 0.00 3.17 0.44 6.64 63.56 Average: all 34.72 0.00 3.54 1.39 6.48 53.87 Average: 0 43.50 0.00 3.86 1.67 6.62 44.35 Average: 1 25.99 0.00 3.21 1.12 6.34 63.33