---> uname -a: Linux prd-centos8-builder-2c-4g-10400.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 510 1113 17 2042 2880 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:8a:f4:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe8a:f4ba/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) 02:03:53 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.50 0.32 61.18 9.89 5725.94 02:07:01 AM 72.66 0.47 72.19 53.32 9184.77 02:08:01 AM 27.26 0.08 27.17 1.87 2708.15 02:09:01 AM 18.53 0.27 18.26 41.86 463.82 02:10:01 AM 14.83 0.00 14.83 0.00 618.76 02:11:01 AM 23.03 0.38 22.65 18.25 848.45 02:12:01 AM 19.74 0.37 19.38 38.52 563.51 Average: 33.87 0.27 33.60 23.42 2866.44 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1314280 2997132 2439392 64.99 2104 1850784 647584 13.49 148928 1998984 162912 02:07:01 AM 1186848 2953304 2566824 68.38 2104 1927680 659448 13.73 148028 2098940 23044 02:08:01 AM 1162728 2966688 2590944 69.02 2104 1964668 642848 13.39 172032 2098452 8848 02:09:01 AM 1032928 2871712 2720744 72.48 2104 1999744 739352 15.40 209760 2190272 42732 02:10:01 AM 1177024 2982116 2576648 68.64 2104 1965924 628908 13.10 207576 2047736 8 02:11:01 AM 1208920 3014916 2544752 67.79 2104 1966600 602772 12.55 391636 1831084 8996 02:12:01 AM 1080564 2890364 2673108 71.21 2104 1970180 722624 15.05 391436 1960052 21572 Average: 1166185 2953747 2587487 68.93 2104 1949369 663362 13.81 238485 2032217 38302 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 66.01 55.27 766.56 6.01 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 19.91 18.59 158.06 5.27 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 39.72 33.81 583.75 6.22 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.60 14.65 13.19 6.10 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.94 12.46 10.17 3.88 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.02 14.61 16.08 7.51 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 9.88 10.95 7.75 5.30 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 25.06 22.83 220.91 5.76 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) 02:03:53 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.73 0.00 4.34 1.69 1.63 52.61 02:06:01 AM 0 21.98 0.00 2.93 1.37 1.20 72.52 02:06:01 AM 1 57.49 0.00 5.75 2.01 2.06 32.68 02:07:01 AM all 38.79 0.00 4.47 2.55 1.74 52.45 02:07:01 AM 0 21.77 0.00 3.19 3.11 1.36 70.56 02:07:01 AM 1 55.84 0.00 5.75 1.98 2.11 34.32 02:08:01 AM all 37.76 0.00 2.67 0.57 1.44 57.57 02:08:01 AM 0 39.51 0.00 3.03 0.08 1.41 55.97 02:08:01 AM 1 36.01 0.00 2.31 1.05 1.46 59.17 02:09:01 AM all 38.14 0.00 2.44 0.12 1.52 57.78 02:09:01 AM 0 22.93 0.00 2.43 0.08 1.23 73.33 02:09:01 AM 1 53.38 0.00 2.45 0.17 1.81 42.20 02:10:01 AM all 34.33 0.00 2.67 0.50 1.49 61.02 02:10:01 AM 0 19.29 0.00 1.99 0.53 1.33 76.86 02:10:01 AM 1 49.42 0.00 3.35 0.47 1.65 45.12 02:11:01 AM all 39.78 0.00 2.86 0.64 1.50 55.23 02:11:01 AM 0 27.39 0.00 3.18 0.43 1.20 67.79 02:11:01 AM 1 52.16 0.00 2.53 0.85 1.80 42.66 02:12:01 AM all 41.62 0.00 3.37 0.30 1.66 53.05 02:12:01 AM 0 29.83 0.00 2.46 0.33 1.59 65.79 02:12:01 AM 1 53.47 0.00 4.28 0.27 1.72 40.26 Average: all 38.59 0.00 3.26 0.91 1.57 55.68 Average: 0 26.11 0.00 2.74 0.85 1.33 68.97 Average: 1 51.09 0.00 3.77 0.97 1.80 42.37