---> uname -a: Linux prd-centos8-builder-2c-4g-4585.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 473 1156 17 2036 2917 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:c1:ca:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fec1:ca5f/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) 09/25/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 57.95 0.44 57.51 11.93 5960.29 01:07:01 AM 71.16 0.50 70.66 53.85 8792.44 01:08:02 AM 32.82 0.05 32.77 1.33 3280.12 01:09:01 AM 18.86 0.27 18.59 42.57 554.53 01:10:01 AM 13.29 0.00 13.29 0.00 354.59 01:11:01 AM 20.66 0.37 20.29 18.12 795.15 01:12:01 AM 18.11 0.38 17.73 38.65 530.16 Average: 33.24 0.29 32.95 23.76 2893.61 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1409872 3049288 2343804 62.44 2104 1808152 594312 12.38 143656 1911872 129756 01:07:01 AM 1249164 3009252 2504512 66.72 2104 1921512 604092 12.58 147552 2037700 37164 01:08:02 AM 1079048 2910364 2674628 71.25 2104 1992296 710364 14.79 174704 2178524 45308 01:09:01 AM 1126420 2957756 2627256 69.99 2104 1992376 663044 13.81 208888 2098808 41560 01:10:01 AM 1227096 3025928 2526580 67.31 2104 1959732 591996 12.33 207300 1999412 8840 01:11:01 AM 1193064 2991080 2560612 68.22 2104 1958848 628616 13.09 391440 1849640 7496 01:12:01 AM 1211012 3012920 2542664 67.74 2104 1962428 602244 12.54 391096 1831416 20092 Average: 1213668 2993798 2540008 67.67 2104 1942192 627810 13.07 237805 1986767 41459 01:05:02 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 65.24 55.01 832.02 5.76 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 25.69 23.21 242.14 5.44 0.00 0.00 0.00 0.00 01:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 AM eth0 42.67 36.47 586.85 6.95 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 13.34 14.93 13.02 9.36 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 9.70 11.28 8.05 4.03 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 16.06 15.23 16.70 6.74 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 12.20 12.21 15.03 5.60 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 26.35 24.00 243.99 6.26 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) 09/25/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.40 0.00 4.12 1.16 3.28 54.05 01:06:01 AM 0 37.47 0.00 4.44 1.02 3.19 53.88 01:06:01 AM 1 37.33 0.00 3.79 1.30 3.36 54.21 01:07:01 AM all 36.86 0.00 4.17 3.33 2.95 52.69 01:07:01 AM 0 35.11 0.00 3.89 2.96 3.04 55.00 01:07:01 AM 1 38.62 0.00 4.45 3.71 2.85 50.36 01:08:02 AM all 37.24 0.00 2.33 0.69 2.98 56.76 01:08:02 AM 0 19.41 0.00 1.99 0.65 3.24 74.71 01:08:02 AM 1 55.41 0.00 2.67 0.73 2.71 38.48 01:09:01 AM all 35.33 0.00 2.62 0.35 2.95 58.75 01:09:01 AM 0 23.90 0.00 2.16 0.23 3.12 70.59 01:09:01 AM 1 46.90 0.00 3.10 0.47 2.78 46.76 01:10:01 AM all 34.87 0.00 2.27 0.30 2.94 59.61 01:10:01 AM 0 24.72 0.00 2.21 0.26 2.98 69.83 01:10:01 AM 1 45.10 0.00 2.34 0.35 2.90 49.32 01:11:01 AM all 35.51 0.00 3.03 0.72 2.46 58.27 01:11:01 AM 0 11.06 0.00 1.82 0.98 2.54 83.60 01:11:01 AM 1 60.42 0.00 4.27 0.45 2.39 32.48 01:12:01 AM all 40.55 0.00 3.27 0.58 3.17 52.43 01:12:01 AM 0 20.97 0.00 2.04 0.46 3.28 73.26 01:12:01 AM 1 60.47 0.00 4.53 0.70 3.05 31.25 Average: all 36.83 0.00 3.12 1.02 2.96 56.08 Average: 0 24.62 0.00 2.64 0.94 3.05 68.75 Average: 1 49.17 0.00 3.59 1.10 2.86 43.27