---> uname -a: Linux prd-centos8-builder-2c-4g-4694.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 567 182 17 2915 2799 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:1d:08:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85005sec preferred_lft 85005sec inet6 fe80::f816:3eff:fe1d:81f/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) 07/01/2026 _x86_64_ (2 CPU) 04:01:00 LINUX RESTART (2 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 14.53 0.57 13.96 174.85 6101.47 04:04:01 AM 70.93 6.26 64.66 921.29 13966.66 04:05:01 AM 38.97 0.45 38.52 49.32 12172.61 04:06:01 AM 6.67 0.32 6.35 15.33 276.20 04:07:01 AM 2.38 0.08 2.30 4.13 102.65 04:08:01 AM 0.30 0.00 0.30 0.00 4.16 04:09:01 AM 0.18 0.00 0.18 0.00 1.57 04:10:01 AM 0.13 0.00 0.13 0.00 1.82 04:11:01 AM 0.32 0.00 0.32 0.00 5.01 04:12:01 AM 0.23 0.00 0.23 0.00 3.13 04:13:01 AM 0.15 0.00 0.15 0.00 1.95 04:14:01 AM 0.17 0.00 0.17 0.00 1.98 04:15:01 AM 0.12 0.02 0.10 0.13 0.63 04:16:01 AM 8.86 5.91 2.95 557.05 76.06 04:17:01 AM 1.02 0.00 1.02 0.00 20.48 04:18:01 AM 0.17 0.00 0.17 0.00 2.75 04:19:01 AM 0.12 0.00 0.12 0.00 0.92 04:20:01 AM 0.23 0.00 0.23 0.00 2.52 04:21:01 AM 0.20 0.00 0.20 0.00 2.17 04:22:01 AM 16.68 0.12 16.56 10.93 1261.86 04:23:01 AM 64.21 0.38 63.82 54.12 8038.66 04:24:01 AM 30.39 0.23 30.16 23.59 3084.67 Average: 11.68 0.65 11.03 82.31 2051.31 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 1465744 3011812 2287940 60.95 2104 1727468 902484 18.79 204696 1839440 44 04:04:01 AM 590972 2812056 3162712 84.26 2104 2370932 1016356 21.16 273056 2531632 256796 04:05:01 AM 585732 2836172 3167952 84.40 2104 2395300 964696 20.09 218588 2565940 756 04:06:01 AM 544596 2800092 3209088 85.49 2104 2399740 1007268 20.97 229140 2592320 488 04:07:01 AM 538636 2794840 3215048 85.65 2104 2400436 1003972 20.91 229428 2598696 8 04:08:01 AM 538904 2795112 3214780 85.64 2104 2400440 1003972 20.91 229428 2598456 8 04:09:01 AM 539336 2795544 3214348 85.63 2104 2400440 1011600 21.07 229428 2597728 4 04:10:01 AM 540024 2796196 3213660 85.61 2104 2400440 1005468 20.94 229428 2597628 4 04:11:01 AM 541904 2798088 3211780 85.56 2104 2400444 1005468 20.94 229428 2595220 4 04:12:01 AM 542100 2798284 3211584 85.56 2104 2400444 1005468 20.94 229428 2595288 4 04:13:01 AM 542192 2798380 3211492 85.56 2104 2400448 1005468 20.94 229428 2595324 4 04:14:01 AM 542164 2798352 3211520 85.56 2104 2400448 1005468 20.94 229428 2595324 4 04:15:01 AM 542284 2798472 3211400 85.55 2104 2400448 1008780 21.01 229428 2595424 4 04:16:01 AM 524536 2797772 3229148 86.03 2104 2417164 1006252 20.95 235052 2606476 12 04:17:01 AM 524716 2797956 3228968 86.02 2104 2417164 1006252 20.95 235052 2606460 4 04:18:01 AM 524768 2798008 3228916 86.02 2104 2417164 1006252 20.95 235052 2606392 8 04:19:01 AM 524856 2798100 3228828 86.02 2104 2417168 1006252 20.95 235052 2606500 4 04:20:01 AM 524280 2797524 3229404 86.03 2104 2417168 1005908 20.95 235052 2606500 8 04:21:01 AM 524308 2797568 3229376 86.03 2104 2417172 1005908 20.95 235052 2606504 4 04:22:01 AM 543060 2899752 3210624 85.53 2104 2496336 645748 13.45 427344 2388740 62964 04:23:01 AM 361020 2905984 3392664 90.38 2104 2669924 618560 12.88 429440 2531244 54028 04:24:01 AM 242316 2919584 3511368 93.54 2104 2785640 591932 12.33 437940 2615672 135272 Average: 561293 2824802 3192391 85.05 2104 2406924 947251 19.73 258880 2548769 23201 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 AM eth0 66.23 51.16 543.57 7.16 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 43.57 32.19 1077.42 2.97 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 6.95 6.70 4.08 0.93 0.00 0.00 0.00 0.00 04:06:01 AM lo 4.23 4.23 8.53 8.53 0.00 0.00 0.00 0.00 04:06:01 AM eth0 10.68 9.93 7.39 9.29 0.00 0.00 0.00 0.00 04:07:01 AM lo 8.13 8.13 13.57 13.57 0.00 0.00 0.00 0.00 04:07:01 AM eth0 6.40 5.95 1.08 13.67 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 0.42 0.55 0.09 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 0.35 0.50 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 0.32 0.52 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 0.30 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 0.43 0.55 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 0.22 0.42 0.02 0.04 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 0.42 0.50 0.04 0.05 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 AM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:16:01 AM eth0 1.20 1.35 0.16 0.12 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:17:01 AM eth0 0.45 0.62 0.10 0.11 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:18:01 AM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 AM eth0 0.33 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.22 0.22 0.50 0.50 0.00 0.00 0.00 0.00 04:20:01 AM eth0 0.63 0.60 0.59 0.05 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:21:01 AM eth0 0.48 0.38 0.04 0.04 0.00 0.00 0.00 0.00 04:22:01 AM lo 1.50 1.50 2.24 2.24 0.00 0.00 0.00 0.00 04:22:01 AM eth0 36.95 28.36 271.34 5.40 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 43.73 37.54 591.51 5.96 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 21.39 18.11 85.45 3.90 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 1.13 1.13 0.00 0.00 0.00 0.00 Average: eth0 11.00 9.00 117.41 2.28 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) 07/01/2026 _x86_64_ (2 CPU) 04:01:00 LINUX RESTART (2 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 5.79 0.00 1.08 0.73 2.27 90.12 04:03:01 AM 0 5.35 0.00 1.11 0.78 2.05 90.71 04:03:01 AM 1 6.24 0.00 1.05 0.69 2.49 89.53 04:04:01 AM all 31.51 0.00 5.99 3.18 3.72 55.60 04:04:01 AM 0 18.49 0.00 6.01 2.00 3.29 70.20 04:04:01 AM 1 44.54 0.00 5.97 4.36 4.15 40.97 04:05:01 AM all 20.44 0.00 2.30 1.25 3.01 73.00 04:05:01 AM 0 6.85 0.00 2.08 1.67 3.35 86.05 04:05:01 AM 1 34.27 0.00 2.53 0.81 2.66 59.72 04:06:01 AM all 5.57 0.00 0.86 0.07 3.34 90.17 04:06:01 AM 0 4.45 0.00 0.80 0.03 3.77 90.95 04:06:01 AM 1 6.69 0.00 0.92 0.10 2.90 89.39 04:07:01 AM all 2.30 0.00 0.85 0.03 2.11 94.70 04:07:01 AM 0 2.54 0.00 0.90 0.02 2.01 94.54 04:07:01 AM 1 2.07 0.00 0.81 0.05 2.21 94.86 04:08:01 AM all 1.17 0.00 0.40 0.00 2.76 95.67 04:08:01 AM 0 1.56 0.00 0.49 0.00 2.92 95.04 04:08:01 AM 1 0.79 0.00 0.31 0.00 2.61 96.30 04:09:01 AM all 1.27 0.00 0.40 0.00 2.06 96.27 04:09:01 AM 0 1.67 0.00 0.48 0.00 2.21 95.64 04:09:01 AM 1 0.87 0.00 0.31 0.00 1.91 96.90 04:10:01 AM all 1.20 0.00 0.41 0.00 2.86 95.53 04:10:01 AM 0 0.93 0.00 0.28 0.00 2.56 96.23 04:10:01 AM 1 1.47 0.00 0.54 0.00 3.15 94.84 04:11:01 AM all 1.17 0.00 0.43 0.00 2.49 95.91 04:11:01 AM 0 0.69 0.00 0.40 0.00 2.14 96.77 04:11:01 AM 1 1.64 0.00 0.46 0.00 2.84 95.06 04:12:01 AM all 1.22 0.00 0.42 0.00 1.79 96.57 04:12:01 AM 0 1.23 0.00 0.53 0.00 1.91 96.33 04:12:01 AM 1 1.21 0.00 0.31 0.00 1.67 96.81 04:13:01 AM all 1.28 0.00 0.36 0.00 1.93 96.43 04:13:01 AM 0 0.51 0.00 0.17 0.00 1.41 97.91 04:13:01 AM 1 2.04 0.00 0.54 0.00 2.46 94.96 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 1.24 0.00 0.37 0.00 2.17 96.23 04:14:01 AM 0 1.51 0.00 0.53 0.00 2.50 95.46 04:14:01 AM 1 0.96 0.00 0.21 0.00 1.83 97.00 04:15:01 AM all 1.22 0.00 0.38 0.00 3.21 95.20 04:15:01 AM 0 1.03 0.00 0.31 0.00 3.36 95.30 04:15:01 AM 1 1.41 0.00 0.44 0.00 3.06 95.10 04:16:01 AM all 1.27 0.37 0.71 0.57 3.01 94.07 04:16:01 AM 0 1.18 0.13 0.39 0.10 2.67 95.53 04:16:01 AM 1 1.35 0.60 1.03 1.04 3.34 92.63 04:17:01 AM all 1.21 0.00 0.32 0.00 2.94 95.53 04:17:01 AM 0 1.30 0.00 0.31 0.00 3.33 95.06 04:17:01 AM 1 1.12 0.00 0.33 0.00 2.54 96.01 04:18:01 AM all 1.17 0.00 0.40 0.00 2.08 96.35 04:18:01 AM 0 0.69 0.00 0.30 0.00 1.92 97.09 04:18:01 AM 1 1.65 0.00 0.49 0.00 2.24 95.61 04:19:01 AM all 1.33 0.00 0.44 0.00 2.63 95.60 04:19:01 AM 0 1.14 0.00 0.44 0.00 3.09 95.33 04:19:01 AM 1 1.51 0.00 0.44 0.00 2.17 95.87 04:20:01 AM all 1.10 0.00 0.38 0.00 1.73 96.78 04:20:01 AM 0 1.09 0.00 0.46 0.00 1.86 96.58 04:20:01 AM 1 1.11 0.00 0.30 0.00 1.61 96.99 04:21:01 AM all 1.18 0.00 0.36 0.00 2.47 95.99 04:21:01 AM 0 1.58 0.00 0.48 0.00 2.60 95.34 04:21:01 AM 1 0.79 0.00 0.25 0.00 2.33 96.63 04:22:01 AM all 23.61 0.00 2.94 0.24 2.97 70.24 04:22:01 AM 0 22.15 0.00 3.19 0.17 2.93 71.57 04:22:01 AM 1 25.07 0.00 2.68 0.31 3.01 68.92 04:23:01 AM all 36.17 0.00 4.22 2.01 4.20 53.40 04:23:01 AM 0 28.68 0.00 3.76 1.76 4.05 61.74 04:23:01 AM 1 43.69 0.00 4.68 2.27 4.35 45.01 04:24:01 AM all 31.16 0.00 3.64 0.80 3.68 60.73 04:24:01 AM 0 36.56 0.00 4.37 0.88 3.16 55.03 04:24:01 AM 1 25.85 0.00 2.91 0.72 4.18 66.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.90 0.02 1.26 0.40 2.70 87.72 Average: 0 6.42 0.01 1.26 0.34 2.69 89.29 Average: 1 9.38 0.03 1.25 0.47 2.72 86.15