---> uname -a: Linux prd-centos8-builder-2c-4g-4718.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 496 1127 17 2041 2893 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:fb:af:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fefb:afee/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) 02/02/2026 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 58.74 0.50 58.24 13.86 5980.46 04:07:01 AM 68.83 0.45 68.38 52.78 9051.53 04:08:01 AM 31.52 0.08 31.43 1.87 2979.66 04:09:01 AM 19.71 0.27 19.44 41.85 508.15 04:10:01 AM 11.18 0.00 11.18 0.00 308.95 04:11:01 AM 22.57 0.90 21.67 46.37 794.37 04:12:01 AM 18.53 0.20 18.33 23.33 536.42 Average: 33.01 0.34 32.67 25.72 2879.91 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1364732 3019320 2388944 63.64 2104 1822540 612828 12.76 143936 1955592 135096 04:07:01 AM 1212576 2976236 2541100 67.70 2104 1925196 636868 13.26 147400 2073628 23148 04:08:01 AM 1177900 2979944 2575776 68.62 2104 1963076 625476 13.02 171104 2083732 8816 04:09:01 AM 1084748 2888080 2668928 71.10 2104 1964332 725428 15.11 208020 2139340 7900 04:10:01 AM 1206800 3010136 2546876 67.85 2104 1964332 594140 12.37 208940 2017484 7896 04:11:01 AM 1204280 3009232 2549396 67.92 2104 1965864 590940 12.31 393192 1836268 8064 04:12:01 AM 1114292 2922916 2639384 70.31 2104 1969120 691792 14.41 392856 1925016 20816 Average: 1195047 2972266 2558629 68.16 2104 1939209 639639 13.32 237921 2004437 30248 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 72.03 54.41 914.41 6.12 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 16.89 16.71 150.72 4.98 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 44.88 37.45 623.08 6.62 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 12.05 13.75 12.62 6.06 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 12.00 12.55 10.18 3.89 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 16.84 16.61 16.92 7.93 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 8.43 10.56 6.55 4.80 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 26.16 23.15 247.80 5.77 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) 02/02/2026 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 36.53 0.00 4.45 1.67 4.10 53.25 04:06:01 AM 0 37.40 0.00 4.35 1.17 4.17 52.90 04:06:01 AM 1 35.66 0.00 4.55 2.17 4.02 53.61 04:07:01 AM all 35.55 0.00 4.54 2.80 3.54 53.58 04:07:01 AM 0 43.89 0.00 4.72 3.20 3.45 44.74 04:07:01 AM 1 27.27 0.00 4.36 2.39 3.62 62.35 04:08:01 AM all 35.88 0.00 2.82 0.94 3.55 56.82 04:08:01 AM 0 41.81 0.00 2.81 0.90 3.58 50.89 04:08:01 AM 1 29.96 0.00 2.83 0.97 3.52 62.72 04:09:01 AM all 37.05 0.00 2.89 0.77 3.78 55.52 04:09:01 AM 0 45.14 0.00 3.35 0.92 3.97 46.62 04:09:01 AM 1 28.96 0.00 2.42 0.62 3.59 64.40 04:10:01 AM all 32.07 0.00 2.87 0.42 3.00 61.63 04:10:01 AM 0 36.87 0.00 3.00 0.30 3.02 56.81 04:10:01 AM 1 27.29 0.00 2.75 0.54 2.99 66.43 04:11:01 AM all 36.65 0.00 3.42 0.89 3.65 55.40 04:11:01 AM 0 46.44 0.00 3.92 1.14 3.38 45.12 04:11:01 AM 1 26.94 0.00 2.92 0.64 3.92 65.58 04:12:01 AM all 39.53 0.00 3.34 0.50 3.82 52.82 04:12:01 AM 0 54.10 0.00 3.97 0.43 3.69 37.81 04:12:01 AM 1 25.09 0.00 2.71 0.57 3.95 67.68 Average: all 36.18 0.00 3.48 1.14 3.63 55.57 Average: 0 43.66 0.00 3.73 1.15 3.61 47.85 Average: 1 28.74 0.00 3.22 1.13 3.66 63.26