---> uname -a: Linux prd-centos8-builder-2c-4g-8294.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 512 1111 17 2041 2878 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:51:53:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe51:536e/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) 11/06/2025 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 59.31 6.35 52.96 917.64 5742.37 03:07:01 AM 66.06 0.03 66.02 0.27 7196.02 03:08:01 AM 33.72 0.52 33.21 54.92 4651.95 03:09:01 AM 23.11 0.27 22.84 41.85 1075.66 03:10:01 AM 19.95 0.00 19.95 0.00 608.19 03:11:01 AM 15.44 0.00 15.44 0.00 570.86 03:12:01 AM 20.53 0.75 19.78 56.78 795.40 Average: 33.95 1.12 32.84 151.25 2941.71 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1243208 2914320 2510476 66.88 2104 1841512 713936 14.87 178844 2049652 139784 03:07:01 AM 1158468 2930172 2595216 69.14 2104 1932980 658648 13.72 147792 2129824 97344 03:08:01 AM 1138172 2940592 2615512 69.68 2104 1963100 655292 13.65 171252 2125588 21944 03:09:01 AM 1168456 2973972 2585228 68.87 2104 1966056 619920 12.91 206744 2058084 4264 03:10:01 AM 1025556 2869516 2728128 72.68 2104 2004668 731304 15.23 210964 2196272 48736 03:11:01 AM 1059600 2863964 2694084 71.77 2104 1964852 728912 15.18 207612 2164860 8856 03:12:01 AM 1179400 2984148 2574284 68.58 2104 1965160 611548 12.73 392760 1861616 7416 Average: 1138980 2925241 2614704 69.66 2104 1948333 674223 14.04 216567 2083699 46906 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 61.16 46.28 811.35 5.64 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.73 23.08 264.54 4.92 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 40.50 34.77 585.37 9.82 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.28 12.68 12.24 5.09 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.34 11.37 6.74 5.34 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.08 12.63 10.31 3.98 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 15.53 14.33 16.10 7.20 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 24.86 22.11 242.44 6.00 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) 11/06/2025 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 37.28 0.00 4.26 2.18 3.26 53.02 03:06:01 AM 0 28.80 0.00 3.55 2.42 3.15 62.07 03:06:01 AM 1 45.79 0.00 4.97 1.94 3.37 43.93 03:07:01 AM all 37.63 0.00 4.39 2.69 3.34 51.95 03:07:01 AM 0 25.43 0.00 3.39 2.79 3.36 65.04 03:07:01 AM 1 49.94 0.00 5.40 2.60 3.32 38.74 03:08:01 AM all 35.69 0.00 3.46 0.94 2.32 57.59 03:08:01 AM 0 40.14 0.00 3.75 1.22 2.28 52.62 03:08:01 AM 1 31.24 0.00 3.17 0.66 2.36 62.57 03:09:01 AM all 37.52 0.00 2.77 0.64 2.43 56.65 03:09:01 AM 0 26.15 0.00 2.76 0.56 2.10 68.43 03:09:01 AM 1 48.86 0.00 2.79 0.71 2.75 44.89 03:10:01 AM all 39.48 0.00 2.63 0.37 2.45 55.06 03:10:01 AM 0 36.32 0.00 2.16 0.17 1.81 59.54 03:10:01 AM 1 42.61 0.00 3.10 0.58 3.08 50.63 03:11:01 AM all 33.79 0.00 2.66 0.34 2.83 60.38 03:11:01 AM 0 31.89 0.00 2.34 0.39 3.16 62.21 03:11:01 AM 1 35.71 0.00 2.98 0.28 2.50 58.54 03:12:01 AM all 39.73 0.00 3.46 0.48 3.04 53.29 03:12:01 AM 0 18.63 0.00 2.72 0.52 3.24 74.89 03:12:01 AM 1 61.21 0.00 4.21 0.43 2.84 31.31 Average: all 37.30 0.00 3.38 1.09 2.81 55.42 Average: 0 29.59 0.00 2.95 1.15 2.73 63.57 Average: 1 45.04 0.00 3.80 1.03 2.89 47.24