---> uname -a: Linux prd-centos8-builder-2c-4g-6665.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 501 1122 17 2041 2888 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:e1:f3:f3 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 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fee1:f3f3/64 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) 10/17/2025 _x86_64_ (2 CPU) 07:04:10 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 71.69 13.74 57.95 2227.21 3293.31 07:07:01 AM 71.91 0.00 71.91 0.00 8012.53 07:08:01 AM 51.71 0.50 51.21 53.86 6519.81 07:09:01 AM 23.06 0.05 23.01 1.33 1538.19 07:10:01 AM 18.17 0.27 17.91 41.85 447.69 07:11:01 AM 16.17 0.00 16.17 0.00 654.00 07:12:01 AM 13.08 0.37 12.71 18.13 357.23 07:13:01 AM 17.59 0.38 17.21 38.65 473.31 Average: 35.35 1.89 33.46 293.63 2660.49 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1501672 3015832 2252004 59.99 2104 1691392 643244 13.39 143692 1852100 57812 07:07:01 AM 1258096 2958636 2495580 66.48 2104 1867868 663520 13.82 145040 2054904 74408 07:08:01 AM 1088748 2923836 2664928 71.00 2104 1996496 681912 14.20 150852 2194444 58648 07:09:01 AM 1171716 2974120 2581960 68.78 2104 1963332 638968 13.31 171484 2090804 8840 07:10:01 AM 1059948 2897492 2693728 71.76 2104 1998412 710300 14.79 209212 2164588 42732 07:11:01 AM 1167388 2971288 2586288 68.90 2104 1964592 632200 13.16 207108 2056932 8 07:12:01 AM 1195316 2998248 2558360 68.16 2104 1963704 607220 12.64 391072 1846992 7496 07:13:01 AM 1144876 2951588 2608800 69.50 2104 1967396 649884 13.53 392688 1896596 9860 Average: 1198470 2961380 2555206 68.07 2104 1926649 653406 13.61 226394 2019670 32476 07:05:02 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 158.21 116.30 1134.84 56.43 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 48.65 35.04 673.45 4.90 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 40.78 28.53 586.08 5.71 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 7.61 9.25 7.62 3.67 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 11.91 14.24 11.01 9.83 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 11.06 11.33 13.38 3.87 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 14.98 15.00 16.38 6.54 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 9.36 11.00 8.18 5.44 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 37.57 29.90 304.63 11.96 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) 10/17/2025 _x86_64_ (2 CPU) 07:04:10 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.37 0.00 5.46 3.47 11.29 43.40 07:06:01 AM 0 36.18 0.00 6.33 4.93 11.64 40.91 07:06:01 AM 1 36.57 0.00 4.58 1.98 10.94 45.92 07:07:01 AM all 33.28 0.00 3.96 2.69 6.89 53.17 07:07:01 AM 0 37.54 0.00 4.32 2.52 7.34 48.28 07:07:01 AM 1 29.03 0.00 3.61 2.86 6.44 58.06 07:08:01 AM all 34.28 0.00 4.13 1.76 7.22 52.61 07:08:01 AM 0 34.56 0.00 4.24 2.17 7.59 51.44 07:08:01 AM 1 34.00 0.00 4.02 1.35 6.84 53.79 07:09:01 AM all 34.59 0.00 2.64 0.68 6.71 55.38 07:09:01 AM 0 40.00 0.00 3.16 0.87 7.01 48.96 07:09:01 AM 1 29.19 0.00 2.13 0.49 6.40 61.79 07:10:01 AM all 34.97 0.00 2.75 0.47 6.61 55.19 07:10:01 AM 0 39.35 0.00 2.52 0.37 7.24 50.52 07:10:01 AM 1 30.57 0.00 2.98 0.57 5.98 59.89 07:11:01 AM all 33.48 0.00 2.62 0.48 7.27 56.15 07:11:01 AM 0 38.03 0.00 2.97 0.38 7.41 51.22 07:11:01 AM 1 28.97 0.00 2.27 0.59 7.12 61.05 07:12:01 AM all 32.71 0.00 3.28 0.29 7.03 56.68 07:12:01 AM 0 29.62 0.00 3.20 0.24 7.03 59.91 07:12:01 AM 1 35.82 0.00 3.37 0.35 7.03 53.44 07:13:01 AM all 36.90 0.00 2.67 0.65 7.63 52.15 07:13:01 AM 0 42.36 0.00 3.00 0.43 7.76 46.46 07:13:01 AM 1 31.46 0.00 2.35 0.88 7.50 57.81 Average: all 34.57 0.00 3.44 1.31 7.58 53.10 Average: 0 37.20 0.00 3.72 1.49 7.88 49.72 Average: 1 31.94 0.00 3.16 1.13 7.28 56.49