---> uname -a: Linux prd-centos8-builder-2c-4g-1273.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: 2799.998 BogoMIPS: 5599.99 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 479 1149 17 2036 2910 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:da:d8:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:feda:d885/64 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) 08/18/2025 _x86_64_ (2 CPU) 01:04:06 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 82.56 6.93 75.63 949.26 5149.46 01:07:01 AM 70.57 0.03 70.54 0.27 7926.56 01:08:01 AM 36.54 0.52 36.02 54.92 4683.54 01:09:01 AM 23.74 0.23 23.51 40.12 946.33 01:10:01 AM 17.41 0.03 17.37 1.73 419.87 01:11:01 AM 14.79 0.00 14.79 0.00 595.65 01:12:01 AM 15.33 0.55 14.78 33.46 440.61 Average: 37.28 1.19 36.09 154.27 2880.17 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1358548 2961220 2395136 63.81 2104 1777296 696960 14.51 156584 1973928 98564 01:07:01 AM 1247412 3005868 2506272 66.77 2104 1919884 603292 12.56 145232 2044900 86440 01:08:01 AM 1207252 3004320 2546432 67.84 2104 1957676 598420 12.46 170048 2056752 21952 01:09:01 AM 1233736 3032536 2519948 67.13 2104 1959384 573868 11.95 204392 1995652 8848 01:10:01 AM 1094672 2926236 2659012 70.84 2104 1992200 700000 14.58 208472 2130516 41684 01:11:01 AM 1098804 2930392 2654880 70.73 2104 1992204 677136 14.10 208980 2126164 41688 01:12:01 AM 1139696 2939348 2613988 69.64 2104 1960200 670576 13.96 390204 1904868 8556 Average: 1197160 2971417 2556524 68.11 2104 1936978 645750 13.45 211987 2033254 43962 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 88.24 64.50 944.15 16.86 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.45 20.46 263.13 4.28 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.49 31.27 567.21 5.84 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 9.10 12.38 11.10 5.10 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.09 13.54 8.42 6.03 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 11.84 12.79 10.24 3.94 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 13.40 13.60 14.48 11.05 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 28.37 24.08 259.83 7.59 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) 08/18/2025 _x86_64_ (2 CPU) 01:04:06 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 34.52 0.00 4.56 3.17 4.56 53.19 01:06:01 AM 0 28.33 0.00 4.22 4.71 4.22 58.54 01:06:01 AM 1 40.73 0.00 4.91 1.63 4.91 47.83 01:07:01 AM all 36.27 0.00 4.94 2.64 3.79 52.36 01:07:01 AM 0 26.16 0.00 3.97 3.56 3.39 62.93 01:07:01 AM 1 46.40 0.00 5.92 1.72 4.18 41.77 01:08:01 AM all 35.09 0.00 3.39 1.25 3.47 56.80 01:08:01 AM 0 32.60 0.00 2.76 1.58 3.54 59.52 01:08:01 AM 1 37.58 0.00 4.02 0.92 3.41 54.08 01:09:01 AM all 36.61 0.00 2.25 0.93 3.80 56.40 01:09:01 AM 0 26.69 0.00 2.33 1.08 3.48 66.42 01:09:01 AM 1 46.52 0.00 2.18 0.79 4.13 46.39 01:10:01 AM all 36.65 0.00 2.69 0.58 4.05 56.02 01:10:01 AM 0 23.77 0.00 2.00 0.59 3.68 69.97 01:10:01 AM 1 49.57 0.00 3.40 0.57 4.43 42.03 01:11:01 AM all 31.89 0.00 2.88 0.53 5.13 59.57 01:11:01 AM 0 42.18 0.00 4.10 0.77 4.80 48.15 01:11:01 AM 1 21.77 0.00 1.69 0.29 5.46 70.79 01:12:01 AM all 37.78 0.00 2.75 0.48 4.92 54.08 01:12:01 AM 0 50.02 0.00 3.52 0.38 4.51 41.58 01:12:01 AM 1 25.76 0.00 1.99 0.58 5.32 66.36 Average: all 35.54 0.00 3.35 1.36 4.25 55.49 Average: 0 32.83 0.00 3.27 1.81 3.95 58.15 Average: 1 38.24 0.00 3.43 0.93 4.55 52.85