---> uname -a: Linux prd-centos8-builder-2c-4g-5055.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 496 1133 17 2036 2894 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:23:b2:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe23:b271/64 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) 09/29/2025 _x86_64_ (2 CPU) 07:04:12 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 71.81 9.88 61.94 1417.69 4258.62 07:07:01 AM 77.07 0.03 77.04 0.27 8193.10 07:08:01 AM 36.90 0.47 36.44 53.58 5088.12 07:09:01 AM 24.58 0.25 24.33 40.13 1488.40 07:10:01 AM 17.99 0.07 17.92 3.07 444.38 07:11:01 AM 13.96 0.00 13.96 0.00 492.50 07:12:01 AM 20.89 0.37 20.53 18.13 782.32 07:13:01 AM 15.78 0.38 15.39 38.65 644.03 Average: 34.87 1.43 33.44 196.46 2673.74 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1421480 2978708 2332204 62.13 2104 1733856 688648 14.34 145000 1930476 73992 07:07:01 AM 1249272 3004356 2504412 66.72 2104 1916968 616840 12.84 145236 2044080 102924 07:08:01 AM 1086044 2917640 2667640 71.07 2104 1992796 694488 14.46 151504 2196760 59692 07:09:01 AM 1176136 2982756 2577548 68.67 2104 1967516 625696 13.03 175132 2081336 16768 07:10:01 AM 1178868 2977804 2574816 68.59 2104 1959700 633656 13.19 207440 2046780 8844 07:11:01 AM 1193884 2994040 2559800 68.19 2104 1960904 620104 12.91 208108 2032096 10060 07:12:01 AM 1147160 2945280 2606524 69.44 2104 1958816 661428 13.77 391896 1895708 7512 07:13:01 AM 1196564 2998676 2557120 68.12 2104 1962404 607988 12.66 391632 1844632 20100 Average: 1206176 2974908 2547508 67.87 2104 1931620 643606 13.40 226994 2008984 37486 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 159.72 107.56 1291.85 50.48 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.95 21.05 290.04 3.83 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.19 23.93 587.84 4.92 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.31 11.70 11.64 4.11 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.53 12.46 7.34 5.53 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 13.11 13.34 11.19 4.31 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.45 12.11 12.34 5.89 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 10.11 10.29 8.10 4.95 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 34.42 26.56 277.55 10.50 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) 09/29/2025 _x86_64_ (2 CPU) 07:04:12 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 34.38 0.00 4.48 3.76 8.14 49.23 07:06:01 AM 0 31.15 0.00 4.53 4.43 8.04 51.84 07:06:01 AM 1 37.60 0.00 4.43 3.08 8.25 46.63 07:07:01 AM all 35.37 0.00 4.82 3.00 6.52 50.28 07:07:01 AM 0 34.82 0.00 5.04 3.54 6.42 50.18 07:07:01 AM 1 35.93 0.00 4.59 2.46 6.63 50.39 07:08:01 AM all 24.31 0.00 2.26 1.40 5.40 66.63 07:08:01 AM 0 20.08 0.00 2.22 1.69 5.59 70.43 07:08:01 AM 1 28.58 0.00 2.31 1.12 5.20 62.79 07:09:01 AM all 33.55 0.00 2.78 0.91 5.62 57.15 07:09:01 AM 0 23.71 0.00 2.54 1.03 5.15 67.57 07:09:01 AM 1 43.40 0.00 3.03 0.78 6.08 46.72 07:10:01 AM all 36.55 0.00 2.17 0.37 6.20 54.70 07:10:01 AM 0 24.22 0.00 1.72 0.27 6.30 67.48 07:10:01 AM 1 49.08 0.00 2.63 0.47 6.10 41.72 07:11:01 AM all 31.32 0.00 2.73 0.30 4.85 60.80 07:11:01 AM 0 20.29 0.00 2.06 0.35 4.99 72.30 07:11:01 AM 1 42.53 0.00 3.41 0.25 4.70 49.12 07:12:01 AM all 30.50 0.00 2.13 0.87 4.90 61.60 07:12:01 AM 0 30.49 0.00 2.03 0.86 4.68 61.94 07:12:01 AM 1 30.51 0.00 2.23 0.89 5.12 61.26 07:13:01 AM all 34.45 0.00 3.11 0.52 5.29 56.64 07:13:01 AM 0 46.62 0.00 3.28 0.52 4.84 44.74 07:13:01 AM 1 22.54 0.00 2.94 0.51 5.73 68.28 Average: all 32.56 0.00 3.06 1.40 5.87 57.11 Average: 0 28.90 0.00 2.93 1.59 5.76 60.82 Average: 1 36.23 0.00 3.20 1.20 5.98 53.38