---> uname -a: Linux prd-centos8-builder-2c-4g-10058.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 515 1107 17 2042 2874 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:6c:11:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe6c:112a/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) 11/24/2025 _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 56.03 0.32 55.71 9.73 5585.45 04:07:01 AM 70.94 0.47 70.47 53.32 9148.59 04:08:01 AM 28.24 0.08 28.16 1.87 2789.42 04:09:01 AM 18.76 0.27 18.49 41.85 465.98 04:10:01 AM 16.96 0.00 16.96 0.00 794.94 04:11:01 AM 19.75 0.55 19.20 33.44 557.79 04:12:01 AM 18.14 0.20 17.94 23.33 495.82 Average: 32.69 0.27 32.42 23.36 2833.74 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1339000 3003756 2414676 64.33 2104 1833172 615776 12.82 146532 1979704 145484 04:07:01 AM 1184640 2951212 2569036 68.44 2104 1927788 651720 13.57 148360 2102656 23172 04:08:01 AM 1163576 2967544 2590100 69.00 2104 1964648 635296 13.23 172332 2099128 8840 04:09:01 AM 1162868 2968088 2590808 69.02 2104 1965904 628072 13.08 206972 2065408 8844 04:10:01 AM 1167892 2974308 2585784 68.89 2104 1967112 625012 13.01 207904 2058632 1232 04:11:01 AM 1174184 2979016 2579492 68.72 2104 1965492 609544 12.69 391968 1868776 7520 04:12:01 AM 1082000 2891556 2671676 71.17 2104 1969904 695576 14.48 391656 1961044 21376 Average: 1182023 2962211 2571653 68.51 2104 1942003 637285 13.27 237961 2019335 30924 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 64.38 51.63 766.57 5.81 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 21.55 20.51 157.19 8.09 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 51.73 42.99 592.68 6.94 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 11.41 13.46 8.38 5.99 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 13.38 13.56 12.02 4.38 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 15.06 14.17 16.04 7.74 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 8.16 9.71 6.31 4.62 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 26.52 23.72 222.73 6.22 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) 11/24/2025 _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 34.99 0.00 4.02 1.14 1.80 58.05 04:06:01 AM 0 39.95 0.00 4.06 1.33 1.79 52.87 04:06:01 AM 1 30.03 0.00 3.99 0.94 1.81 63.22 04:07:01 AM all 37.85 0.00 4.05 2.47 1.93 53.70 04:07:01 AM 0 36.09 0.00 3.76 2.64 1.79 55.72 04:07:01 AM 1 39.61 0.00 4.34 2.31 2.08 51.67 04:08:01 AM all 36.88 0.00 2.50 0.60 1.59 58.44 04:08:01 AM 0 28.05 0.00 2.29 0.75 1.51 67.40 04:08:01 AM 1 45.73 0.00 2.70 0.45 1.67 49.45 04:09:01 AM all 40.07 0.00 2.63 0.32 1.77 55.21 04:09:01 AM 0 55.55 0.00 3.50 0.28 1.95 38.72 04:09:01 AM 1 24.67 0.00 1.77 0.36 1.59 71.61 04:10:01 AM all 33.07 0.00 2.70 0.27 1.68 62.27 04:10:01 AM 0 29.24 0.00 2.60 0.12 1.67 66.37 04:10:01 AM 1 36.90 0.00 2.80 0.43 1.69 58.17 04:11:01 AM all 40.16 0.00 2.91 0.29 1.93 54.71 04:11:01 AM 0 58.63 0.00 3.21 0.17 2.04 35.96 04:11:01 AM 1 21.81 0.00 2.61 0.41 1.82 73.35 04:12:01 AM all 36.40 0.00 2.48 0.42 2.39 58.30 04:12:01 AM 0 40.08 0.00 2.83 0.26 2.35 54.49 04:12:01 AM 1 32.73 0.00 2.14 0.58 2.43 62.12 Average: all 37.06 0.00 3.04 0.79 1.87 57.24 Average: 0 41.07 0.00 3.18 0.79 1.87 53.08 Average: 1 33.05 0.00 2.91 0.78 1.87 61.39