---> uname -a: Linux prd-centos8-builder-4c-4g-47403.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 840 9604 19 5317 14573 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:59:97:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85368sec preferred_lft 85368sec inet6 fe80::f816:3eff:fe59:97b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/19/2025 _x86_64_ (4 CPU) 20:13:04 LINUX RESTART (4 CPU) 08:14:01 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 130.51 6.05 124.46 1563.48 11660.31 08:16:01 PM 10.11 0.03 10.08 0.53 407.45 08:17:01 PM 5.62 0.00 5.62 0.00 149.03 08:18:01 PM 5.37 0.00 5.37 0.00 143.14 08:19:01 PM 6.88 0.00 6.88 0.00 133.33 08:20:01 PM 371.39 16.64 354.75 2481.71 4075.34 08:21:01 PM 198.70 0.43 198.27 120.63 13021.88 08:22:01 PM 86.37 0.32 86.05 8.39 6943.20 08:23:01 PM 42.04 0.72 41.33 514.58 2774.30 08:24:01 PM 81.29 0.00 81.29 0.00 37791.07 08:25:01 PM 55.51 0.00 55.51 0.00 14216.00 08:26:01 PM 17.66 0.00 17.66 0.00 2628.75 08:27:01 PM 44.01 0.00 44.01 0.00 8321.31 08:28:01 PM 40.16 0.00 40.16 0.00 1486.54 08:29:01 PM 139.97 0.42 139.55 24.13 21503.90 08:30:00 PM 21.83 0.27 21.55 44.47 1317.59 08:30:01 PM 11.86 0.00 11.86 0.00 447.46 Average: 78.58 1.55 77.03 297.32 7909.86 08:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 13231744 15070476 2909788 18.03 2688 2036388 820772 4.77 200936 2296692 148 08:16:01 PM 13228652 15068568 2912880 18.05 2688 2036776 820772 4.77 201020 2297996 32 08:17:01 PM 13225216 15066248 2916316 18.07 2688 2037020 820772 4.77 201020 2299516 28 08:18:01 PM 13219352 15061132 2922180 18.10 2688 2037200 820772 4.77 201028 2303368 4 08:19:01 PM 13205168 15050936 2936364 18.19 2688 2040192 820772 4.77 201148 2313760 2368 08:20:01 PM 11902704 14040836 4238828 26.26 2688 2310924 1822196 10.60 231040 3532620 180668 08:21:01 PM 10447452 12809456 5694080 35.28 2688 2524444 2865036 16.67 347384 4845912 35972 08:22:01 PM 9680796 12203376 6460736 40.03 2688 2680232 3362412 19.56 491588 5458048 9008 08:23:01 PM 9338952 12420524 6802580 42.14 2688 3230332 3087600 17.96 568688 5705756 474484 08:24:01 PM 7453444 11565576 8688088 53.82 2688 4252288 3938848 22.91 671944 7473108 381336 08:25:01 PM 7954240 12167672 8187292 50.72 2688 4350136 3195660 18.59 723724 6914800 67484 08:26:01 PM 7805480 12044044 8336052 51.64 2688 4372908 3310072 19.26 733792 7049512 18368 08:27:01 PM 7428248 11896988 8713284 53.98 2688 4597484 3449040 20.06 759024 7389976 7252 08:28:01 PM 7315768 11857264 8825764 54.68 2688 4665848 3504844 20.39 781760 7470848 44232 08:29:01 PM 9831076 14908592 6310456 39.09 2688 5200816 911520 5.30 1152584 4592932 24300 08:30:00 PM 9897960 14987912 6243572 38.68 2688 5213076 830912 4.83 1327396 4353044 19824 08:30:01 PM 9861104 14952236 6280428 38.91 2688 5214304 852288 4.96 1327896 4389748 21072 Average: 10295727 13598343 5845805 36.22 2688 3458845 2072605 12.06 595410 4746332 75681 08:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 114.25 91.30 610.31 25.57 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 95.43 77.22 250.73 20.34 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 90.80 80.47 244.41 22.34 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 59.82 53.17 163.31 13.63 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 96.53 100.17 191.05 28.03 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 402.70 422.73 2817.93 103.12 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 186.39 162.96 2892.08 34.81 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 142.77 121.50 2424.47 18.94 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 59.04 58.56 425.64 18.51 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 80.60 72.27 750.47 16.95 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 77.85 66.36 1294.17 13.77 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 25.60 24.88 39.93 8.29 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 77.82 63.91 949.60 12.43 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 69.04 67.37 613.18 18.07 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 445.97 563.68 136.24 6051.52 0.00 0.00 0.00 0.00 08:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 PM eth0 524.22 625.77 400.29 3024.99 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 67.80 51.69 58.40 21.74 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 158.75 165.07 887.47 585.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/19/2025 _x86_64_ (4 CPU) 20:13:04 LINUX RESTART (4 CPU) 08:14:01 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 8.97 0.06 1.71 0.95 0.06 88.25 08:15:01 PM 0 8.31 0.00 1.07 1.15 0.07 89.41 08:15:01 PM 1 10.31 0.08 1.94 0.87 0.05 86.75 08:15:01 PM 2 2.93 0.08 1.64 1.05 0.07 94.22 08:15:01 PM 3 14.31 0.08 2.19 0.72 0.05 82.65 08:16:01 PM all 0.44 0.00 0.27 0.02 0.05 99.21 08:16:01 PM 0 0.38 0.00 0.07 0.00 0.07 99.48 08:16:01 PM 1 0.38 0.00 0.40 0.05 0.07 99.10 08:16:01 PM 2 0.73 0.00 0.45 0.00 0.03 98.78 08:16:01 PM 3 0.27 0.00 0.17 0.03 0.05 99.48 08:17:01 PM all 0.54 0.00 0.26 0.01 0.05 99.14 08:17:01 PM 0 0.72 0.00 0.42 0.00 0.05 98.81 08:17:01 PM 1 0.35 0.00 0.32 0.00 0.03 99.30 08:17:01 PM 2 0.68 0.00 0.08 0.05 0.05 99.13 08:17:01 PM 3 0.40 0.00 0.23 0.00 0.05 99.32 08:18:01 PM all 0.31 0.00 0.20 0.01 0.04 99.45 08:18:01 PM 0 0.08 0.00 0.12 0.03 0.03 99.73 08:18:01 PM 1 0.47 0.00 0.12 0.00 0.03 99.38 08:18:01 PM 2 0.55 0.00 0.47 0.02 0.05 98.91 08:18:01 PM 3 0.13 0.00 0.08 0.00 0.03 99.75 08:19:01 PM all 0.44 0.00 0.31 0.02 0.04 99.19 08:19:01 PM 0 0.25 0.00 0.18 0.03 0.05 99.48 08:19:01 PM 1 0.77 0.00 0.43 0.00 0.03 98.77 08:19:01 PM 2 0.58 0.00 0.57 0.03 0.05 98.76 08:19:01 PM 3 0.17 0.00 0.05 0.00 0.03 99.75 08:20:01 PM all 22.78 0.00 2.19 1.49 0.09 73.46 08:20:01 PM 0 23.43 0.00 1.50 0.75 0.08 74.24 08:20:01 PM 1 25.38 0.00 2.13 0.39 0.10 72.01 08:20:01 PM 2 17.39 0.00 3.95 4.59 0.08 73.98 08:20:01 PM 3 24.91 0.00 1.17 0.23 0.08 73.60 08:21:01 PM all 64.09 0.00 3.26 1.00 0.24 31.41 08:21:01 PM 0 63.46 0.00 2.76 0.45 0.10 33.23 08:21:01 PM 1 61.81 0.00 2.47 0.40 0.66 34.66 08:21:01 PM 2 65.52 0.00 4.24 2.08 0.10 28.06 08:21:01 PM 3 65.57 0.00 3.58 1.05 0.10 29.70 08:22:01 PM all 52.77 0.00 3.20 0.45 0.08 43.50 08:22:01 PM 0 53.03 0.00 2.22 0.24 0.08 44.43 08:22:01 PM 1 45.95 0.00 2.99 0.67 0.08 50.30 08:22:01 PM 2 57.38 0.00 4.62 0.35 0.08 37.56 08:22:01 PM 3 54.70 0.00 2.97 0.55 0.07 41.71 08:23:01 PM all 63.58 0.00 2.23 0.19 0.08 33.92 08:23:01 PM 0 62.09 0.00 2.83 0.22 0.08 34.78 08:23:01 PM 1 63.95 0.00 1.73 0.17 0.08 34.07 08:23:01 PM 2 60.70 0.00 1.65 0.13 0.08 37.43 08:23:01 PM 3 67.59 0.00 2.70 0.25 0.08 29.38 08:24:01 PM all 47.44 0.00 2.56 1.26 0.08 48.65 08:24:01 PM 0 42.19 0.00 2.25 1.61 0.08 53.87 08:24:01 PM 1 44.02 0.00 3.00 0.94 0.08 51.96 08:24:01 PM 2 54.25 0.00 2.96 1.99 0.08 40.71 08:24:01 PM 3 49.28 0.00 2.04 0.52 0.08 48.07 08:25:01 PM all 52.17 0.00 3.22 0.26 0.10 44.25 08:25:01 PM 0 50.38 0.00 3.66 0.20 0.10 45.66 08:25:01 PM 1 49.40 0.00 1.51 0.27 0.08 48.74 08:25:01 PM 2 49.40 0.00 2.64 0.12 0.10 47.75 08:25:01 PM 3 59.50 0.00 5.09 0.45 0.10 34.86 08:25:01 PM CPU %user %nice %system %iowait %steal %idle 08:26:01 PM all 49.05 0.00 3.35 0.11 0.08 47.40 08:26:01 PM 0 44.08 0.00 2.79 0.07 0.08 52.98 08:26:01 PM 1 48.14 0.00 2.56 0.25 0.08 48.96 08:26:01 PM 2 58.35 0.00 5.68 0.10 0.07 35.80 08:26:01 PM 3 45.64 0.00 2.38 0.03 0.08 51.86 08:27:01 PM all 53.29 0.00 3.02 0.42 0.09 43.18 08:27:01 PM 0 57.85 0.00 2.92 0.42 0.08 38.72 08:27:01 PM 1 50.63 0.00 2.67 0.67 0.10 45.93 08:27:01 PM 2 54.99 0.00 3.27 0.44 0.08 41.22 08:27:01 PM 3 49.72 0.00 3.22 0.17 0.08 46.82 08:28:01 PM all 51.02 0.00 3.02 0.16 0.08 45.73 08:28:01 PM 0 49.38 0.00 2.27 0.10 0.08 48.17 08:28:01 PM 1 51.44 0.00 2.54 0.17 0.07 45.78 08:28:01 PM 2 49.32 0.00 3.45 0.19 0.10 46.95 08:28:01 PM 3 53.92 0.00 3.81 0.19 0.08 42.00 08:29:01 PM all 28.05 0.00 4.84 0.87 0.08 66.15 08:29:01 PM 0 36.15 0.00 6.37 0.62 0.08 56.77 08:29:01 PM 1 17.85 0.00 3.58 0.45 0.08 78.04 08:29:01 PM 2 29.57 0.00 3.90 2.09 0.08 64.35 08:29:01 PM 3 28.63 0.00 5.51 0.34 0.07 65.46 08:30:00 PM all 22.40 0.00 1.79 0.08 0.08 75.66 08:30:00 PM 0 32.63 0.00 2.39 0.03 0.09 64.86 08:30:00 PM 1 18.91 0.00 1.67 0.00 0.07 79.34 08:30:00 PM 2 17.33 0.00 1.61 0.19 0.07 80.80 08:30:00 PM 3 20.73 0.00 1.49 0.09 0.09 77.62 08:30:01 PM all 21.10 0.00 6.75 0.00 0.42 71.73 08:30:01 PM 0 5.93 0.00 3.39 0.00 0.00 90.68 08:30:01 PM 1 3.39 0.00 5.08 0.00 0.85 90.68 08:30:01 PM 2 71.67 0.00 10.83 0.00 0.83 16.67 08:30:01 PM 3 2.54 0.00 7.63 0.00 0.00 89.83 Average: all 32.28 0.00 2.22 0.46 0.08 64.96 Average: 0 32.69 0.00 2.11 0.37 0.08 64.75 Average: 1 30.54 0.01 1.88 0.33 0.11 67.14 Average: 2 32.50 0.01 2.58 0.84 0.08 64.00 Average: 3 33.39 0.01 2.30 0.29 0.07 63.94