---> uname -a: Linux prd-centos8-builder-2c-4g-896.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 486 1130 17 2048 2904 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:1a:9a:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe1a:9a82/64 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) 05/15/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 60.91 0.38 60.52 34.13 5751.77 04:07:01 AM 69.81 2.10 67.71 84.37 9444.64 04:08:01 AM 26.32 0.28 26.04 40.65 1550.28 04:09:01 AM 23.08 0.07 23.01 3.07 961.78 04:10:01 AM 16.86 0.63 16.23 20.79 629.69 04:11:01 AM 18.91 0.47 18.44 48.92 553.10 Average: 35.98 0.66 35.33 38.65 3148.47 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1312736 3016180 2440948 65.03 2104 1870900 611868 12.74 144560 2005976 168852 04:07:01 AM 1066068 2921116 2687616 71.60 2104 2016448 677780 14.11 151980 2217416 70628 04:08:01 AM 1093724 2942752 2659960 70.86 2104 2010220 663440 13.82 213436 2127460 46700 04:09:01 AM 1060192 2916036 2693492 71.76 2104 2016864 694048 14.45 215168 2159328 47820 04:10:01 AM 1159812 2971420 2593872 69.10 2104 1972636 636008 13.24 211588 2063844 7476 04:11:01 AM 1225520 3042000 2528164 67.35 2104 1976928 563164 11.73 395216 1812572 20464 Average: 1153009 2968251 2600675 69.28 2104 1977333 641051 13.35 221991 2064433 60323 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 75.45 61.72 909.34 7.34 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 46.32 38.24 654.61 6.88 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 12.61 14.36 13.94 5.92 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.70 13.36 8.84 6.18 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 13.00 13.33 11.27 4.17 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 17.46 14.38 17.49 7.58 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 29.42 25.90 269.23 6.34 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) 05/15/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.92 0.00 4.19 1.40 2.03 54.45 04:06:01 AM 0 24.88 0.00 3.15 0.61 1.91 69.45 04:06:01 AM 1 51.01 0.00 5.24 2.20 2.16 39.39 04:07:01 AM all 37.63 0.00 4.02 2.52 1.86 53.97 04:07:01 AM 0 31.57 0.00 3.56 3.86 1.92 59.09 04:07:01 AM 1 43.72 0.00 4.48 1.17 1.80 48.83 04:08:01 AM all 36.77 0.00 2.77 0.55 1.84 58.07 04:08:01 AM 0 41.48 0.00 3.43 0.65 1.85 52.60 04:08:01 AM 1 32.07 0.00 2.12 0.45 1.84 63.52 04:09:01 AM all 38.53 0.00 2.82 0.38 1.82 56.44 04:09:01 AM 0 36.65 0.00 3.11 0.50 1.71 58.04 04:09:01 AM 1 40.42 0.00 2.54 0.27 1.92 54.86 04:10:01 AM all 32.88 0.00 2.50 0.40 1.77 62.46 04:10:01 AM 0 24.11 0.00 2.34 0.46 1.46 71.62 04:10:01 AM 1 41.63 0.00 2.65 0.33 2.07 53.31 04:11:01 AM all 40.47 0.00 3.52 0.49 1.84 53.68 04:11:01 AM 0 32.91 0.00 3.20 0.53 1.77 61.59 04:11:01 AM 1 48.05 0.00 3.84 0.45 1.91 45.76 Average: all 37.37 0.00 3.30 0.96 1.86 56.51 Average: 0 31.93 0.00 3.13 1.10 1.77 62.07 Average: 1 42.81 0.00 3.48 0.81 1.95 50.96