---> uname -a: Linux prd-centos8-builder-2c-4g-2316.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 578 190 17 2897 2787 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:76:18:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85328sec preferred_lft 85328sec inet6 fe80::f816:3eff:fe76:18f6/64 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) 06/01/2026 _x86_64_ (2 CPU) 04:00:49 LINUX RESTART (2 CPU) 04:01:01 AM tps rtps wtps bread/s bwrtn/s 04:02:01 AM 229.43 159.15 70.27 13714.26 37455.84 04:03:01 AM 25.61 6.17 19.45 921.45 8568.61 04:04:01 AM 81.96 0.45 81.51 49.32 21928.21 04:05:01 AM 15.14 0.32 14.83 15.33 2078.92 04:06:01 AM 5.00 0.08 4.92 4.13 289.90 04:07:01 AM 0.53 0.00 0.53 0.00 6.58 04:08:01 AM 0.33 0.00 0.33 0.00 4.25 04:09:01 AM 0.12 0.00 0.12 0.00 0.77 04:10:01 AM 0.10 0.00 0.10 0.00 0.78 04:11:01 AM 0.27 0.00 0.27 0.00 2.95 04:12:01 AM 0.18 0.00 0.18 0.00 3.07 04:13:01 AM 0.15 0.00 0.15 0.00 1.05 04:14:01 AM 0.10 0.00 0.10 0.00 0.63 04:15:01 AM 0.10 0.00 0.10 0.00 0.78 04:16:01 AM 0.13 0.00 0.13 0.00 0.92 04:17:01 AM 34.47 0.12 34.36 10.93 3063.76 04:18:01 AM 53.34 0.38 52.96 54.12 6569.86 Average: 26.31 9.81 16.49 869.61 4706.67 04:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 AM 1456096 2998556 2297580 61.21 2104 1724232 917876 19.11 204776 1852124 179556 04:03:01 AM 1204740 2934464 2548936 67.91 2104 1908304 962680 20.05 221684 2072224 89516 04:04:01 AM 590960 2843192 3162716 84.26 2104 2397436 962116 20.03 218528 2561824 53016 04:05:01 AM 539884 2797964 3213792 85.62 2104 2402516 1018724 21.21 228932 2596192 3556 04:06:01 AM 545132 2803888 3208544 85.48 2104 2403204 1015448 21.15 229200 2590492 4 04:07:01 AM 529720 2788472 3223956 85.89 2104 2403208 1015448 21.15 229200 2606424 4 04:08:01 AM 530132 2788884 3223544 85.88 2104 2403208 1015448 21.15 229200 2605452 8 04:09:01 AM 532764 2791448 3220912 85.81 2104 2403208 1015448 21.15 229200 2605500 4 04:10:01 AM 534220 2792908 3219456 85.77 2104 2403212 1040248 21.66 229200 2603600 4 04:11:01 AM 534552 2793256 3219124 85.76 2104 2403212 1015348 21.14 229200 2603540 4 04:12:01 AM 534324 2793016 3219352 85.77 2104 2403216 1015348 21.14 229200 2603612 4 04:13:01 AM 534840 2793532 3218836 85.75 2104 2403216 1015348 21.14 229200 2603408 4 04:14:01 AM 534868 2793560 3218808 85.75 2104 2403216 1015348 21.14 229200 2603444 4 04:15:01 AM 534868 2793564 3218808 85.75 2104 2403220 1015348 21.14 229200 2603348 4 04:16:01 AM 534472 2793192 3219204 85.76 2104 2403220 1015348 21.14 229204 2603544 12 04:17:01 AM 350928 2841672 3402748 90.65 2104 2622892 704364 14.67 460752 2528276 161936 04:18:01 AM 202080 2829512 3551596 94.62 2104 2744596 690120 14.37 438540 2670004 150876 Average: 601446 2821828 3152230 83.98 2104 2366783 967648 20.15 252613 2524295 37560 04:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 236.77 138.42 1296.54 57.76 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 AM eth0 47.14 33.61 1128.30 3.20 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 2.87 2.12 1.10 0.28 0.00 0.00 0.00 0.00 04:05:01 AM lo 4.18 4.18 8.52 8.52 0.00 0.00 0.00 0.00 04:05:01 AM eth0 16.38 15.99 10.71 10.23 0.00 0.00 0.00 0.00 04:06:01 AM lo 8.12 8.12 13.57 13.57 0.00 0.00 0.00 0.00 04:06:01 AM eth0 6.03 5.68 0.97 13.59 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:07:01 AM eth0 0.53 0.63 0.16 0.11 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:08:01 AM eth0 0.28 0.48 0.03 0.05 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:09:01 AM eth0 0.37 0.52 0.03 0.05 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:11:01 AM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:12:01 AM eth0 0.42 0.57 0.10 0.11 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:13:01 AM eth0 0.47 0.57 0.09 0.05 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:14:01 AM eth0 0.28 0.47 0.03 0.04 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 AM eth0 0.25 0.43 0.02 0.04 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.22 0.22 0.50 0.50 0.00 0.00 0.00 0.00 04:16:01 AM eth0 0.37 0.57 0.52 0.05 0.00 0.00 0.00 0.00 04:17:01 AM lo 1.50 1.50 2.24 2.24 0.00 0.00 0.00 0.00 04:17:01 AM eth0 56.16 46.58 572.39 6.92 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 44.54 39.21 363.04 6.63 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 1.47 1.47 0.00 0.00 0.00 0.00 Average: eth0 24.34 16.88 198.54 5.84 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) 06/01/2026 _x86_64_ (2 CPU) 04:00:49 LINUX RESTART (2 CPU) 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 37.79 0.08 12.85 11.43 2.65 35.21 04:02:01 AM 0 35.59 0.07 13.04 8.83 2.79 39.68 04:02:01 AM 1 39.99 0.08 12.65 14.04 2.51 30.73 04:03:01 AM all 13.55 0.00 2.05 0.89 1.06 82.44 04:03:01 AM 0 11.89 0.00 2.00 0.38 0.98 84.75 04:03:01 AM 1 15.20 0.00 2.11 1.40 1.15 80.14 04:04:01 AM all 38.02 0.00 6.67 2.97 2.12 50.22 04:04:01 AM 0 1.16 0.00 3.53 5.79 2.19 87.33 04:04:01 AM 1 75.55 0.00 9.86 0.10 2.05 12.45 04:05:01 AM all 7.44 0.00 1.14 0.48 1.94 89.00 04:05:01 AM 0 5.96 0.00 1.02 0.79 2.08 90.14 04:05:01 AM 1 8.93 0.00 1.26 0.17 1.80 87.85 04:06:01 AM all 2.47 0.00 0.98 0.05 2.14 94.36 04:06:01 AM 0 2.15 0.00 0.96 0.02 2.05 94.82 04:06:01 AM 1 2.79 0.00 0.99 0.08 2.23 93.90 04:07:01 AM all 1.27 0.00 0.39 0.00 0.88 97.46 04:07:01 AM 0 0.45 0.00 0.27 0.00 0.60 98.68 04:07:01 AM 1 2.09 0.00 0.52 0.00 1.15 96.24 04:08:01 AM all 1.36 0.00 0.49 0.00 0.13 98.02 04:08:01 AM 0 0.92 0.00 0.45 0.00 0.13 98.49 04:08:01 AM 1 1.80 0.00 0.52 0.00 0.13 97.55 04:09:01 AM all 1.43 0.00 0.46 0.00 0.06 98.05 04:09:01 AM 0 0.17 0.00 0.17 0.00 0.03 99.63 04:09:01 AM 1 2.70 0.00 0.76 0.00 0.08 96.46 04:10:01 AM all 1.31 0.00 0.39 0.00 0.09 98.20 04:10:01 AM 0 0.92 0.00 0.18 0.00 0.07 98.82 04:10:01 AM 1 1.69 0.00 0.60 0.00 0.12 97.59 04:11:01 AM all 1.31 0.00 0.40 0.00 0.07 98.22 04:11:01 AM 0 0.17 0.00 0.17 0.00 0.03 99.63 04:11:01 AM 1 2.46 0.00 0.64 0.00 0.10 96.80 04:12:01 AM all 1.44 0.00 0.45 0.00 0.12 97.99 04:12:01 AM 0 0.20 0.00 0.17 0.00 0.07 99.57 04:12:01 AM 1 2.68 0.00 0.74 0.00 0.17 96.41 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 1.15 0.00 0.37 0.00 0.18 98.30 04:13:01 AM 0 1.75 0.00 0.64 0.00 0.31 97.31 04:13:01 AM 1 0.57 0.00 0.10 0.00 0.05 99.28 04:14:01 AM all 1.29 0.00 0.37 0.00 0.11 98.23 04:14:01 AM 0 0.38 0.00 0.17 0.00 0.08 99.36 04:14:01 AM 1 2.21 0.00 0.57 0.00 0.13 97.09 04:15:01 AM all 0.98 0.00 0.38 0.00 0.05 98.59 04:15:01 AM 0 1.78 0.00 0.66 0.00 0.08 97.47 04:15:01 AM 1 0.18 0.00 0.10 0.00 0.02 99.70 04:16:01 AM all 1.54 0.00 0.67 0.00 0.08 97.70 04:16:01 AM 0 0.70 0.00 0.57 0.00 0.10 98.63 04:16:01 AM 1 2.38 0.00 0.77 0.00 0.07 96.79 04:17:01 AM all 33.01 0.00 3.96 0.59 1.68 60.77 04:17:01 AM 0 28.26 0.00 3.79 0.35 1.48 66.12 04:17:01 AM 1 37.75 0.00 4.13 0.83 1.87 55.42 04:18:01 AM all 39.53 0.00 3.84 1.19 1.83 53.62 04:18:01 AM 0 26.44 0.00 3.39 1.49 1.66 67.02 04:18:01 AM 1 52.65 0.00 4.28 0.88 2.01 40.19 Average: all 10.93 0.00 2.12 1.04 0.90 85.01 Average: 0 7.02 0.00 1.84 1.05 0.87 89.22 Average: 1 14.85 0.00 2.39 1.03 0.92 80.79