---> uname -a: Linux prd-centos8-builder-2c-4g-7626.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 494 992 17 2178 2892 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:d6:d8:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fed6:d8f5/64 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) 08/06/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.60 6.96 54.63 969.94 3143.85 01:07:01 AM 62.81 0.08 62.73 1.60 7811.26 01:08:01 AM 54.18 0.70 53.48 167.94 7925.46 01:09:01 AM 23.91 0.55 23.36 66.91 4444.35 01:10:01 AM 20.71 0.05 20.66 1.33 885.66 01:11:01 AM 13.76 1.22 12.54 61.29 361.84 01:12:01 AM 15.15 0.03 15.11 1.73 559.09 01:13:01 AM 15.41 0.00 15.41 0.00 567.43 01:14:01 AM 4.00 0.00 4.00 0.00 128.58 01:15:01 AM 13.08 0.72 12.36 31.06 324.83 01:16:01 AM 17.27 0.38 16.89 38.64 590.49 Average: 27.44 0.97 26.47 121.86 2431.12 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1501608 3006344 2252068 60.00 2104 1682896 658608 13.71 141740 1855576 49452 01:07:01 AM 1313072 3024520 2440604 65.02 2104 1879092 595648 12.40 144316 2001120 74460 01:08:01 AM 1080156 2973388 2673520 71.22 2104 2053160 620624 12.92 145724 2200908 71416 01:09:01 AM 954492 2892996 2799184 74.57 2104 2096964 700124 14.58 149260 2317732 21112 01:10:01 AM 957980 2896032 2795696 74.48 2104 2096956 706348 14.71 173388 2293220 8396 01:11:01 AM 1036784 2976924 2716892 72.38 2104 2098804 612432 12.75 213248 2174284 7480 01:12:01 AM 1060148 3000168 2693528 71.76 2104 2098856 594548 12.38 213736 2149872 24 01:13:01 AM 1038260 2978288 2715416 72.34 2104 2098860 613700 12.78 214224 2171944 8 01:14:01 AM 1041920 2981900 2711756 72.24 2104 2098860 605356 12.61 214448 2169292 4 01:15:01 AM 1061068 3002240 2692608 71.73 2104 2099928 586060 12.20 398340 1966148 7644 01:16:01 AM 1057904 3000396 2695772 71.82 2104 2100964 585412 12.19 407076 1958612 7404 Average: 1100308 2975745 2653368 70.69 2104 2036849 625351 13.02 219591 2114428 22491 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 60.30 40.62 572.95 18.10 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 32.51 25.97 732.15 3.45 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.22 34.56 453.05 5.27 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 39.42 30.44 651.81 4.91 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 7.13 7.91 4.13 3.24 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.19 13.72 14.81 13.13 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 8.25 8.97 4.72 3.78 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 5.78 6.96 3.66 2.71 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.45 5.03 4.59 0.75 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 11.91 11.63 12.38 5.25 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 10.18 10.14 7.82 4.87 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 21.30 17.81 223.82 5.95 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) 08/06/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 20.85 0.00 3.40 2.92 2.04 70.78 01:06:01 AM 0 14.61 0.00 2.04 0.99 1.90 80.46 01:06:01 AM 1 27.13 0.00 4.78 4.86 2.18 61.04 01:07:01 AM all 27.44 0.00 3.52 2.20 1.91 64.92 01:07:01 AM 0 37.93 0.00 4.41 2.19 2.07 53.41 01:07:01 AM 1 16.95 0.00 2.64 2.21 1.76 76.45 01:08:01 AM all 28.21 0.00 2.99 2.00 1.37 65.42 01:08:01 AM 0 26.52 0.00 1.89 2.06 1.23 68.30 01:08:01 AM 1 29.91 0.00 4.09 1.95 1.51 62.54 01:09:01 AM all 29.92 0.00 2.35 0.64 1.39 65.70 01:09:01 AM 0 36.55 0.00 3.53 0.73 1.40 57.78 01:09:01 AM 1 23.31 0.00 1.16 0.55 1.38 73.60 01:10:01 AM all 24.09 0.00 1.53 0.82 1.25 72.31 01:10:01 AM 0 28.48 0.00 1.55 0.81 1.33 67.83 01:10:01 AM 1 19.69 0.00 1.51 0.83 1.17 76.80 01:11:01 AM all 20.51 0.00 1.71 0.35 1.30 76.13 01:11:01 AM 0 24.02 0.00 1.73 0.58 1.18 72.48 01:11:01 AM 1 17.00 0.00 1.69 0.12 1.41 79.78 01:12:01 AM all 23.60 0.00 1.74 0.43 1.43 72.80 01:12:01 AM 0 38.26 0.00 2.15 0.32 1.63 57.64 01:12:01 AM 1 8.97 0.00 1.33 0.55 1.23 87.93 01:13:01 AM all 23.78 0.00 1.17 0.55 1.35 73.15 01:13:01 AM 0 19.23 0.00 1.60 0.47 1.00 77.71 01:13:01 AM 1 28.32 0.00 0.74 0.63 1.71 68.60 01:14:01 AM all 9.26 0.00 0.85 0.13 0.46 89.31 01:14:01 AM 0 13.30 0.00 1.18 0.25 0.50 84.77 01:14:01 AM 1 5.22 0.00 0.52 0.00 0.42 93.85 01:15:01 AM all 25.60 0.00 2.04 0.37 1.23 70.77 01:15:01 AM 0 29.95 0.00 2.80 0.62 1.26 65.37 01:15:01 AM 1 21.25 0.00 1.28 0.12 1.20 76.16 01:16:01 AM all 30.28 0.00 2.44 0.41 1.83 65.04 01:16:01 AM 0 41.07 0.00 2.64 0.76 1.78 53.74 01:16:01 AM 1 19.55 0.00 2.23 0.07 1.89 76.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.96 0.00 2.16 0.98 1.42 71.48 Average: 0 28.17 0.00 2.32 0.89 1.39 67.23 Average: 1 19.76 0.00 2.00 1.08 1.44 75.73