---> uname -a: Linux prd-centos8-builder-2c-4g-3683.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 481 1165 17 2018 2909 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:e9:5e:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fee9:5e64/64 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) 06/25/2025 _x86_64_ (2 CPU) 05:03:50 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 258.38 186.25 72.13 15116.36 37983.17 05:06:01 AM 54.85 0.32 54.53 9.73 5202.00 05:07:01 AM 67.19 0.50 66.69 53.85 8775.66 05:08:01 AM 24.68 0.25 24.43 40.12 2144.49 05:09:01 AM 17.78 0.07 17.71 3.07 466.21 05:10:01 AM 14.95 0.00 14.95 0.00 624.59 05:11:01 AM 19.75 0.57 19.19 33.58 524.98 Average: 65.37 26.85 38.52 2179.48 7959.98 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 1588184 3058120 2165500 57.69 2104 1649652 628160 13.08 136648 1783256 71256 05:06:01 AM 1362284 3031956 2391400 63.71 2104 1837448 617344 12.86 145252 1955576 149216 05:07:01 AM 1185432 2961188 2568252 68.42 2104 1938240 665820 13.86 148976 2104520 39036 05:08:01 AM 1218128 3001460 2535556 67.55 2104 1944796 625748 13.03 173500 2044728 10064 05:09:01 AM 1230908 3013084 2522776 67.21 2104 1943680 621008 12.93 205332 2001732 8860 05:10:01 AM 1208412 2990064 2545272 67.81 2104 1943180 642808 13.39 205732 2024012 8424 05:11:01 AM 1197988 2979816 2555696 68.09 2104 1943276 643916 13.41 389712 1850868 7492 Average: 1284477 3005098 2469207 65.78 2104 1885753 634972 13.22 200736 1966385 42050 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 207.91 120.38 976.16 56.34 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 64.90 54.23 758.25 5.97 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.99 23.99 338.21 5.92 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 29.69 24.56 315.70 5.52 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.26 12.56 7.94 5.63 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.78 13.48 10.75 4.36 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 19.44 17.29 16.89 8.55 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 53.14 38.07 346.26 13.18 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) 06/25/2025 _x86_64_ (2 CPU) 05:03:50 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.97 0.09 13.40 12.96 2.59 29.99 05:05:01 AM 0 35.82 0.05 11.02 12.04 2.59 38.48 05:05:01 AM 1 46.18 0.13 15.80 13.90 2.59 21.41 05:06:01 AM all 38.72 0.00 4.47 1.13 2.85 52.83 05:06:01 AM 0 29.55 0.00 3.81 0.38 2.66 63.59 05:06:01 AM 1 47.89 0.00 5.13 1.87 3.04 42.07 05:07:01 AM all 37.06 0.00 4.02 2.51 2.33 54.08 05:07:01 AM 0 30.08 0.00 3.67 3.25 2.16 60.84 05:07:01 AM 1 44.04 0.00 4.38 1.77 2.50 47.32 05:08:01 AM all 36.59 0.00 2.89 0.71 2.19 57.61 05:08:01 AM 0 22.24 0.00 2.67 0.74 1.93 72.42 05:08:01 AM 1 51.00 0.00 3.11 0.68 2.45 42.76 05:09:01 AM all 39.17 0.00 2.65 0.23 2.54 55.41 05:09:01 AM 0 31.22 0.00 2.31 0.28 2.51 63.69 05:09:01 AM 1 47.15 0.00 3.00 0.18 2.58 47.09 05:10:01 AM all 34.90 0.00 2.66 0.20 2.01 60.23 05:10:01 AM 0 30.43 0.00 2.45 0.17 1.93 65.02 05:10:01 AM 1 39.36 0.00 2.87 0.23 2.08 55.45 05:11:01 AM all 39.37 0.00 2.81 0.59 2.49 54.74 05:11:01 AM 0 17.91 0.00 1.73 0.71 2.38 77.27 05:11:01 AM 1 60.97 0.00 3.90 0.48 2.60 32.05 Average: all 38.11 0.01 4.69 2.60 2.43 52.16 Average: 0 28.16 0.01 3.94 2.50 2.31 63.08 Average: 1 48.08 0.02 5.43 2.70 2.55 41.21