---> uname -a: Linux prd-centos8-builder-2c-4g-10404.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 486 1136 17 2042 2903 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:5d:8e:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe5d:8ee5/64 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) 11/28/2025 _x86_64_ (2 CPU) 04:03:57 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 59.36 0.62 58.75 17.59 6052.92 04:07:01 AM 67.34 0.47 66.88 53.32 8730.76 04:08:01 AM 33.82 0.08 33.74 1.87 3372.13 04:09:01 AM 19.05 0.27 18.78 41.86 564.82 04:10:01 AM 13.20 0.00 13.20 0.00 353.17 04:11:01 AM 20.41 0.37 20.04 18.12 790.90 04:12:01 AM 17.64 0.38 17.26 38.65 510.41 Average: 32.97 0.31 32.66 24.49 2910.73 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1409512 3053828 2344164 62.45 2104 1812844 568776 11.84 143752 1912152 131080 04:07:01 AM 1243052 3009120 2510624 66.88 2104 1927464 588260 12.25 147556 2043308 40180 04:08:01 AM 1068472 2905756 2685204 71.54 2104 1998276 678988 14.14 174200 2188080 43364 04:09:01 AM 1103148 2940612 2650528 70.61 2104 1998356 650364 13.54 209152 2121528 41560 04:10:01 AM 1186092 2990936 2567584 68.40 2104 1965708 604148 12.58 206976 2040408 8840 04:11:01 AM 1169700 2973724 2583976 68.84 2104 1964828 618044 12.87 391040 1873188 7496 04:12:01 AM 1191552 2999608 2562124 68.26 2104 1968404 590528 12.30 390784 1850536 20092 Average: 1195933 2981941 2557743 68.14 2104 1947983 614158 12.79 237637 2004171 41802 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 64.61 55.00 823.33 5.68 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 28.56 25.82 249.68 7.54 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 38.47 33.71 582.97 6.75 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 11.95 13.93 12.75 5.70 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 9.71 11.13 8.00 3.94 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 17.12 15.49 16.87 6.84 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 10.75 10.55 8.45 5.24 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 25.88 23.66 243.15 5.96 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) 11/28/2025 _x86_64_ (2 CPU) 04:03:57 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.20 0.00 4.26 1.15 3.21 53.19 04:06:01 AM 0 46.77 0.00 4.82 0.74 3.14 44.53 04:06:01 AM 1 29.67 0.00 3.70 1.55 3.27 61.80 04:07:01 AM all 37.58 0.00 4.36 2.11 2.65 53.29 04:07:01 AM 0 36.17 0.00 3.43 2.35 2.74 55.31 04:07:01 AM 1 39.01 0.00 5.30 1.87 2.56 51.27 04:08:01 AM all 37.87 0.00 2.36 0.28 2.45 57.04 04:08:01 AM 0 41.77 0.00 2.33 0.30 2.42 53.18 04:08:01 AM 1 33.96 0.00 2.39 0.26 2.48 60.91 04:09:01 AM all 38.08 0.00 2.64 0.60 2.35 56.32 04:09:01 AM 0 55.91 0.00 3.42 0.74 2.69 37.23 04:09:01 AM 1 20.23 0.00 1.87 0.46 2.02 75.42 04:10:01 AM all 36.51 0.00 2.42 0.35 2.46 58.25 04:10:01 AM 0 44.64 0.00 2.57 0.18 2.48 50.12 04:10:01 AM 1 28.40 0.00 2.26 0.53 2.45 66.36 04:11:01 AM all 36.46 0.00 2.97 0.66 2.37 57.54 04:11:01 AM 0 44.25 0.00 3.32 0.68 2.49 49.27 04:11:01 AM 1 28.67 0.00 2.62 0.64 2.24 65.82 04:12:01 AM all 40.80 0.00 3.30 0.24 2.94 52.73 04:12:01 AM 0 61.33 0.00 3.65 0.26 2.84 31.93 04:12:01 AM 1 20.47 0.00 2.96 0.21 3.04 73.32 Average: all 37.93 0.00 3.19 0.77 2.63 55.48 Average: 0 47.25 0.00 3.36 0.75 2.69 45.94 Average: 1 28.62 0.00 3.01 0.79 2.58 64.99