---> uname -a: Linux prd-centos8-builder-2c-4g-1993.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 498 1123 17 2043 2891 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:99:c3:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe99:c320/64 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) 12/29/2025 _x86_64_ (2 CPU) 21:03:40 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 173.00 94.85 78.14 9802.83 39354.36 09:06:01 PM 73.71 0.08 73.63 1.60 6766.83 09:07:01 PM 55.66 0.48 55.18 53.32 7897.13 09:08:01 PM 25.93 0.25 25.68 40.13 1579.05 09:09:01 PM 18.03 0.07 17.96 3.07 463.68 09:10:01 PM 15.06 0.00 15.06 0.00 585.32 09:11:01 PM 19.80 0.90 18.90 46.36 542.55 Average: 54.46 13.81 40.65 1421.18 8170.20 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1525660 3022908 2228016 59.36 2104 1675760 646900 13.47 142728 1834148 55044 09:06:01 PM 1276760 2977972 2476916 65.99 2104 1868408 659660 13.74 145768 2036240 115892 09:07:01 PM 1054016 2891776 2699660 71.92 2104 1998972 713052 14.85 151816 2226672 59896 09:08:01 PM 1148172 2952884 2605504 69.41 2104 1965252 656848 13.68 173268 2110688 8428 09:09:01 PM 1164784 2969528 2588892 68.97 2104 1965344 637912 13.28 207440 2060188 8432 09:10:01 PM 1146644 2951288 2607032 69.45 2104 1965348 655492 13.65 208164 2077664 8432 09:11:01 PM 1142884 2948036 2610792 69.55 2104 1965820 662536 13.80 392148 1898208 7380 Average: 1208417 2959199 2545259 67.81 2104 1914986 661771 13.78 203047 2034830 37643 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 257.74 140.00 1120.70 58.18 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 56.21 46.78 706.84 5.94 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 39.89 33.91 588.60 6.44 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 11.03 13.06 12.48 4.89 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.20 13.50 8.23 5.82 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.50 13.43 10.62 4.29 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.34 13.61 16.07 7.69 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 57.70 39.18 351.94 13.32 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) 12/29/2025 _x86_64_ (2 CPU) 21:03:40 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 45.47 0.03 9.06 8.31 2.37 34.75 09:05:01 PM 0 50.59 0.05 9.46 7.45 2.49 29.97 09:05:01 PM 1 40.33 0.02 8.67 9.19 2.25 39.55 09:06:01 PM all 37.65 0.00 4.06 2.70 2.39 53.19 09:06:01 PM 0 54.88 0.00 5.21 2.35 2.42 35.14 09:06:01 PM 1 20.52 0.00 2.91 3.05 2.37 71.15 09:07:01 PM all 37.91 0.00 3.97 1.84 2.27 54.01 09:07:01 PM 0 48.49 0.00 4.60 2.60 2.37 41.95 09:07:01 PM 1 27.33 0.00 3.34 1.09 2.18 66.06 09:08:01 PM all 37.53 0.00 2.90 0.47 1.77 57.32 09:08:01 PM 0 37.50 0.00 2.55 0.83 1.89 57.24 09:08:01 PM 1 37.57 0.00 3.26 0.12 1.65 57.41 09:09:01 PM all 38.92 0.00 2.55 0.36 2.11 56.05 09:09:01 PM 0 63.97 0.00 3.43 0.43 2.20 29.97 09:09:01 PM 1 14.09 0.00 1.68 0.30 2.03 81.90 09:10:01 PM all 34.11 0.00 2.47 0.44 1.84 61.15 09:10:01 PM 0 39.96 0.00 2.40 0.50 1.96 55.18 09:10:01 PM 1 28.26 0.00 2.53 0.38 1.72 67.11 09:11:01 PM all 39.71 0.00 2.97 0.64 2.24 54.44 09:11:01 PM 0 45.38 0.00 3.16 0.60 2.12 48.74 09:11:01 PM 1 34.06 0.00 2.79 0.68 2.36 60.12 Average: all 38.75 0.00 4.00 2.11 2.14 53.00 Average: 0 48.67 0.01 4.40 2.11 2.21 42.61 Average: 1 28.85 0.00 3.59 2.11 2.08 63.37