---> uname -a: Linux prd-centos8-builder-2c-4g-7177.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 489 1134 17 2041 2900 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:08:14:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe08:140a/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) 10/23/2025 _x86_64_ (2 CPU) 10:04:09 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 66.94 9.94 57.01 1417.31 3446.90 10:07:01 AM 73.06 0.00 73.06 0.00 8550.05 10:08:01 AM 45.26 0.50 44.76 53.82 5640.73 10:09:01 AM 23.03 0.05 22.98 1.33 1528.82 10:10:01 AM 17.96 0.27 17.69 41.85 437.31 10:11:01 AM 12.91 0.00 12.91 0.00 370.67 10:12:01 AM 21.81 0.37 21.44 18.13 997.27 10:13:01 AM 16.36 0.38 15.98 38.66 456.34 Average: 34.67 1.44 33.23 196.52 2678.70 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1483120 3009708 2270556 60.49 2104 1703768 637132 13.27 143756 1869968 63532 10:07:01 AM 1248512 2959212 2505164 66.74 2104 1877124 652460 13.59 146184 2057760 61500 10:08:01 AM 1080820 2917728 2672856 71.21 2104 1998100 677116 14.10 150828 2202056 59844 10:09:01 AM 1179356 2982028 2574320 68.58 2104 1963544 613872 12.78 171464 2083288 8840 10:10:01 AM 1069940 2907808 2683736 71.50 2104 1998736 693948 14.45 209400 2155024 42860 10:11:01 AM 1181324 2985300 2572352 68.53 2104 1964804 614268 12.79 207080 2045684 8840 10:12:01 AM 1189660 2992832 2564016 68.31 2104 1963920 601528 12.53 391140 1853680 7508 10:13:01 AM 1170380 2976092 2583296 68.82 2104 1966432 622544 12.96 392612 1870720 8692 Average: 1200389 2966338 2553287 68.02 2104 1929554 639108 13.31 226558 2017272 32702 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 147.94 100.07 1014.07 49.35 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 40.50 31.91 569.19 4.61 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 40.68 29.81 590.41 6.02 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 8.71 10.25 10.57 3.58 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 11.66 13.98 8.20 5.99 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 10.91 11.46 8.74 3.88 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 15.63 14.48 15.80 6.46 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 9.63 10.40 7.59 12.58 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 35.72 27.80 278.17 11.56 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) 10/23/2025 _x86_64_ (2 CPU) 10:04:09 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 32.60 0.00 4.76 3.87 11.06 47.71 10:06:01 AM 0 29.13 0.00 4.90 3.45 11.04 51.48 10:06:01 AM 1 36.08 0.00 4.61 4.29 11.09 43.93 10:07:01 AM all 33.10 0.00 4.30 3.10 7.84 51.66 10:07:01 AM 0 30.69 0.00 3.57 2.36 7.69 55.69 10:07:01 AM 1 35.52 0.00 5.03 3.83 8.00 47.62 10:08:01 AM all 33.20 0.00 3.72 1.89 8.23 52.95 10:08:01 AM 0 35.98 0.00 4.04 1.80 8.49 49.69 10:08:01 AM 1 30.40 0.00 3.41 1.99 7.98 56.23 10:09:01 AM all 32.97 0.00 2.78 0.83 7.71 55.72 10:09:01 AM 0 33.82 0.00 2.70 0.86 7.74 54.88 10:09:01 AM 1 32.11 0.00 2.86 0.81 7.67 56.55 10:10:01 AM all 34.03 0.00 2.76 0.74 7.45 55.02 10:10:01 AM 0 33.63 0.00 2.59 0.58 7.37 55.83 10:10:01 AM 1 34.42 0.00 2.93 0.91 7.54 54.21 10:11:01 AM all 32.33 0.00 2.51 0.46 6.99 57.71 10:11:01 AM 0 24.80 0.00 2.50 0.37 6.71 65.62 10:11:01 AM 1 39.93 0.00 2.53 0.55 7.27 49.72 10:12:01 AM all 32.45 0.00 3.19 0.84 7.17 56.35 10:12:01 AM 0 29.03 0.00 3.21 0.78 7.01 59.97 10:12:01 AM 1 35.87 0.00 3.18 0.91 7.32 52.73 10:13:01 AM all 32.05 0.00 2.53 0.55 5.63 59.25 10:13:01 AM 0 24.16 0.00 2.02 0.52 5.27 68.03 10:13:01 AM 1 40.01 0.00 3.04 0.57 5.99 50.39 Average: all 32.84 0.00 3.32 1.54 7.77 54.53 Average: 0 30.16 0.00 3.19 1.34 7.67 57.63 Average: 1 35.53 0.00 3.45 1.74 7.86 51.42