---> uname -a: Linux prd-centos8-builder-2c-4g-2126.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 1141 17 2036 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:6f:e6:0d 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 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe6f:e60d/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) 08/27/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 55.54 0.56 54.98 15.72 5484.82 05:07:01 AM 66.11 0.47 65.64 53.32 7285.39 05:08:01 AM 36.16 0.08 36.08 1.87 4769.64 05:09:01 AM 18.33 0.27 18.06 41.85 484.62 05:10:01 AM 15.08 0.00 15.08 0.00 570.45 05:11:01 AM 20.48 0.37 20.12 18.12 796.59 05:12:01 AM 21.60 0.38 21.21 38.66 764.21 Average: 33.27 0.30 32.97 24.24 2872.97 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1400528 3039272 2353148 62.69 2104 1807800 593492 12.36 144408 1921268 127032 05:07:01 AM 1243188 3006124 2510488 66.88 2104 1924304 610008 12.70 148140 2044544 80660 05:08:01 AM 1072340 2904192 2681336 71.43 2104 1992392 704908 14.68 175244 2184876 42736 05:09:01 AM 1106896 2938364 2646780 70.51 2104 1992472 668476 13.92 210008 2117092 41556 05:10:01 AM 1191168 2990068 2562508 68.27 2104 1959824 619620 12.90 207808 2034184 8840 05:11:01 AM 1177060 2975200 2576616 68.64 2104 1958944 636224 13.25 391680 1864124 7496 05:12:01 AM 1180152 2982380 2573524 68.56 2104 1962524 624600 13.01 391440 1861432 20100 Average: 1195905 2976514 2557771 68.14 2104 1942609 636761 13.26 238390 2003931 46917 05:05:02 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 61.81 52.56 820.01 5.56 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 26.82 23.66 244.80 5.39 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 41.98 36.11 586.65 7.10 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 11.70 14.06 12.78 5.76 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 11.31 12.01 13.59 3.97 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 16.24 15.52 17.00 11.68 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 11.18 11.78 9.05 5.85 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 25.78 23.60 242.01 6.48 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) 08/27/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.30 0.00 4.07 1.34 2.76 54.54 05:06:01 AM 0 48.92 0.00 4.89 1.36 2.77 42.07 05:06:01 AM 1 25.77 0.00 3.25 1.32 2.75 66.92 05:07:01 AM all 37.93 0.00 4.36 2.29 2.89 52.53 05:07:01 AM 0 30.48 0.00 3.92 3.07 3.20 59.32 05:07:01 AM 1 45.48 0.00 4.80 1.51 2.56 45.65 05:08:01 AM all 38.46 0.00 2.63 1.03 2.38 55.50 05:08:01 AM 0 40.59 0.00 2.65 0.28 2.55 53.93 05:08:01 AM 1 36.32 0.00 2.61 1.78 2.21 57.07 05:09:01 AM all 38.12 0.00 2.75 0.33 2.16 56.64 05:09:01 AM 0 59.67 0.00 4.10 0.23 2.28 33.72 05:09:01 AM 1 16.77 0.00 1.42 0.43 2.04 79.34 05:10:01 AM all 35.90 0.00 2.48 0.37 2.12 59.12 05:10:01 AM 0 50.95 0.00 3.81 0.51 2.15 42.57 05:10:01 AM 1 20.94 0.00 1.17 0.23 2.09 75.57 05:11:01 AM all 34.53 0.00 3.10 0.69 2.33 59.35 05:11:01 AM 0 54.60 0.00 3.93 0.86 2.39 38.22 05:11:01 AM 1 14.64 0.00 2.28 0.51 2.27 80.29 05:12:01 AM all 41.03 0.00 3.38 0.47 2.84 52.28 05:12:01 AM 0 43.46 0.00 3.44 0.49 2.57 50.03 05:12:01 AM 1 38.62 0.00 3.31 0.44 3.11 54.51 Average: all 37.61 0.00 3.25 0.93 2.50 55.70 Average: 0 46.90 0.00 3.82 0.98 2.56 45.74 Average: 1 28.36 0.00 2.69 0.89 2.43 65.63