---> uname -a: Linux prd-centos8-builder-4c-4g-38111.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1064 7333 19 7364 14349 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:d8:72:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85284sec preferred_lft 85284sec inet6 fe80::f816:3eff:fed8:72c5/64 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) 08/16/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 221.93 63.45 158.48 2112.76 12664.60 01:24:01 AM 31.14 0.03 31.11 0.53 3717.45 01:25:01 AM 6.80 0.00 6.80 0.00 172.84 01:26:01 AM 411.18 16.28 394.90 2046.58 6326.95 01:27:01 AM 95.65 3.88 91.77 622.43 37062.37 01:28:01 AM 113.51 0.00 113.51 0.00 18955.97 01:29:01 AM 57.24 0.00 57.24 0.00 17859.51 01:30:01 AM 61.44 0.00 61.44 0.00 6870.20 01:31:01 AM 57.24 0.00 57.24 0.00 6560.99 01:32:01 AM 715.13 0.50 714.63 23.06 33938.40 01:33:01 AM 795.07 96.35 698.72 1706.38 21202.02 01:34:01 AM 18.81 0.58 18.23 8.13 5128.91 01:35:01 AM 25.09 13.58 11.51 153.42 9644.34 01:36:01 AM 9.93 0.00 9.93 0.00 9830.34 01:37:01 AM 68.95 0.12 68.83 0.93 12036.18 01:38:01 AM 44.23 0.00 44.23 0.00 5898.80 01:39:01 AM 138.60 0.42 138.19 24.13 14578.02 Average: 168.94 11.48 157.46 394.05 13085.20 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13243168 15102364 2898364 17.96 2688 2056772 834104 4.85 202712 2286720 95108 01:24:01 AM 13225204 15085820 2916328 18.07 2688 2057216 834104 4.85 202736 2299220 40 01:25:01 AM 13220268 15082412 2921264 18.10 2688 2057668 834104 4.85 202736 2300140 16 01:26:01 AM 10864588 13144112 5276944 32.69 2688 2457520 2645928 15.39 384228 4421572 253396 01:27:01 AM 10139348 13345968 6002184 37.18 2688 3374204 2295840 13.36 475124 5037336 60776 01:28:01 AM 7836368 11968820 8305164 51.45 2688 4289432 3601892 20.95 867292 6924348 405604 01:29:01 AM 8446696 12771172 7694836 47.67 2688 4471112 2773540 16.13 896252 6273252 93640 01:30:01 AM 7636104 12156388 8505428 52.69 2688 4648440 3384640 19.69 992264 6951440 95032 01:31:01 AM 7398356 12138928 8743176 54.17 2688 4864848 3365064 19.58 1040260 7129796 130936 01:32:01 AM 5509008 11477616 10632524 65.87 2688 5889192 3498688 20.35 1053488 8571400 385844 01:33:01 AM 4966620 11059364 11174912 69.23 2688 5944500 3564676 20.74 1115592 8888172 8 01:34:01 AM 5164960 11561000 10976572 68.00 2688 6241536 3575240 20.80 1250664 8561696 175888 01:35:01 AM 4882832 11552056 11258700 69.75 2688 6513776 3586532 20.86 1339796 8753168 177284 01:36:01 AM 4357084 11291336 11784448 73.01 2688 6777424 3576508 20.81 1427884 9184456 175700 01:37:01 AM 4779516 11806788 11362016 70.39 2688 6931916 3553928 20.67 1485472 8830344 120820 01:38:01 AM 4955532 12008820 11186000 69.30 2688 7019668 3260852 18.97 1526004 8684812 43288 01:39:01 AM 7513264 14686488 8628268 53.45 2688 7139656 899320 5.23 1761696 5898496 23936 Average: 7890524 12719968 8251008 51.12 2688 4866758 2710880 15.77 954365 6529198 131607 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 164.91 120.59 1163.61 26.72 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 98.00 84.47 250.60 23.14 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 109.18 95.33 265.62 27.22 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 525.90 455.32 5216.27 90.73 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 362.26 277.72 4271.26 26.86 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.60 2.60 0.50 0.50 0.00 0.00 0.00 0.00 01:28:01 AM eth0 59.09 44.49 1442.29 8.63 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.25 0.25 0.06 0.06 0.00 0.00 0.00 0.00 01:29:01 AM eth0 44.19 42.84 153.93 13.03 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 32.31 31.53 47.09 17.22 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 70.22 66.01 613.65 18.27 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 285.30 175.52 1741.24 25.39 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 4.27 3.83 1.39 1.35 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 9.38 9.53 85.22 1.79 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.30 1.98 0.53 0.87 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.28 2.03 0.55 0.90 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 18.11 19.81 86.24 4.72 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 59.96 57.32 520.96 13.89 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 466.04 500.63 251.57 2605.22 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 136.11 117.01 947.83 170.95 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) 08/16/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.09 0.55 8.92 1.47 0.09 72.88 01:23:01 AM 0 19.22 0.67 10.32 1.82 0.10 67.87 01:23:01 AM 1 9.87 0.54 8.31 1.37 0.08 79.83 01:23:01 AM 2 15.20 0.49 8.30 1.27 0.08 74.66 01:23:01 AM 3 20.07 0.52 8.75 1.41 0.08 69.17 01:24:01 AM all 0.51 0.00 0.39 0.32 0.06 98.71 01:24:01 AM 0 0.17 0.00 0.32 0.99 0.05 98.48 01:24:01 AM 1 0.88 0.00 0.88 0.00 0.07 98.16 01:24:01 AM 2 0.58 0.00 0.20 0.30 0.07 98.85 01:24:01 AM 3 0.42 0.00 0.17 0.00 0.05 99.37 01:25:01 AM all 0.51 0.00 0.33 0.03 0.05 99.08 01:25:01 AM 0 0.45 0.00 0.45 0.07 0.07 98.96 01:25:01 AM 1 0.50 0.00 0.50 0.00 0.03 98.96 01:25:01 AM 2 0.84 0.00 0.22 0.02 0.07 98.86 01:25:01 AM 3 0.23 0.00 0.15 0.03 0.05 99.53 01:26:01 AM all 40.62 0.00 3.13 1.64 0.11 54.50 01:26:01 AM 0 42.67 0.00 2.99 1.70 0.12 52.53 01:26:01 AM 1 41.59 0.00 3.67 1.68 0.12 52.94 01:26:01 AM 2 42.65 0.00 2.68 1.71 0.10 52.85 01:26:01 AM 3 35.57 0.00 3.15 1.48 0.12 59.68 01:27:01 AM all 52.87 0.00 2.61 2.10 0.10 42.31 01:27:01 AM 0 51.95 0.00 1.75 1.09 0.12 45.10 01:27:01 AM 1 61.46 0.00 5.05 1.51 0.10 31.88 01:27:01 AM 2 43.72 0.00 1.95 4.61 0.12 49.60 01:27:01 AM 3 54.31 0.00 1.69 1.21 0.08 42.71 01:28:01 AM all 51.25 0.00 2.70 1.45 0.11 44.49 01:28:01 AM 0 53.73 0.00 1.76 0.82 0.12 43.57 01:28:01 AM 1 49.24 0.00 3.43 2.18 0.10 45.06 01:28:01 AM 2 51.78 0.00 2.68 1.58 0.10 43.87 01:28:01 AM 3 50.24 0.00 2.94 1.24 0.12 45.46 01:29:01 AM all 55.36 0.00 2.94 0.71 0.10 40.88 01:29:01 AM 0 62.05 0.00 4.57 0.74 0.10 32.54 01:29:01 AM 1 53.55 0.00 1.81 0.25 0.12 44.27 01:29:01 AM 2 51.61 0.00 2.61 1.38 0.10 44.30 01:29:01 AM 3 54.24 0.00 2.79 0.49 0.08 42.40 01:30:01 AM all 48.98 0.00 2.95 0.46 0.10 47.51 01:30:01 AM 0 65.95 0.00 5.71 0.29 0.08 27.97 01:30:01 AM 1 34.83 0.00 1.90 1.36 0.10 61.81 01:30:01 AM 2 43.14 0.00 1.19 0.12 0.10 55.45 01:30:01 AM 3 52.02 0.00 3.01 0.08 0.10 44.79 01:31:01 AM all 41.59 0.00 3.01 0.38 0.11 54.92 01:31:01 AM 0 45.36 0.00 4.63 0.59 0.12 49.31 01:31:01 AM 1 46.80 0.00 2.90 0.19 0.12 50.00 01:31:01 AM 2 36.48 0.00 2.01 0.12 0.10 61.30 01:31:01 AM 3 37.69 0.00 2.50 0.62 0.10 59.08 01:32:01 AM all 29.99 0.00 10.49 7.52 0.12 51.88 01:32:01 AM 0 30.67 0.00 11.20 7.00 0.12 51.02 01:32:01 AM 1 35.69 0.00 11.31 8.61 0.12 44.27 01:32:01 AM 2 23.63 0.00 10.96 8.89 0.14 56.38 01:32:01 AM 3 29.90 0.00 8.49 5.60 0.12 55.90 01:33:01 AM all 35.09 0.00 5.26 7.02 0.12 52.51 01:33:01 AM 0 22.95 0.00 5.43 8.14 0.12 63.36 01:33:01 AM 1 28.28 0.00 5.35 6.80 0.12 59.45 01:33:01 AM 2 43.93 0.00 5.47 7.21 0.14 43.26 01:33:01 AM 3 45.22 0.00 4.77 5.92 0.12 43.97 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.11 0.00 1.54 0.15 0.10 61.10 01:34:01 AM 0 39.00 0.00 2.04 0.00 0.10 58.86 01:34:01 AM 1 35.58 0.00 1.45 0.00 0.10 62.87 01:34:01 AM 2 38.01 0.00 1.97 0.12 0.10 59.81 01:34:01 AM 3 35.86 0.00 0.70 0.49 0.10 62.85 01:35:01 AM all 37.11 0.00 1.59 0.42 0.10 60.77 01:35:01 AM 0 24.01 0.00 0.95 0.02 0.10 74.92 01:35:01 AM 1 55.40 0.00 2.13 0.05 0.13 42.29 01:35:01 AM 2 39.52 0.00 1.89 0.23 0.10 58.26 01:35:01 AM 3 29.53 0.00 1.41 1.39 0.08 67.59 01:36:01 AM all 35.91 0.00 1.72 0.41 0.10 61.86 01:36:01 AM 0 35.39 0.00 1.85 0.07 0.10 62.58 01:36:01 AM 1 36.78 0.00 1.95 0.08 0.10 61.09 01:36:01 AM 2 19.68 0.00 1.19 1.49 0.08 77.56 01:36:01 AM 3 51.80 0.00 1.87 0.02 0.12 46.19 01:37:01 AM all 38.58 0.00 2.31 0.49 0.10 58.52 01:37:01 AM 0 46.91 0.00 2.94 1.47 0.10 48.57 01:37:01 AM 1 52.10 0.00 1.85 0.00 0.10 45.94 01:37:01 AM 2 28.51 0.00 2.86 0.05 0.10 68.48 01:37:01 AM 3 26.75 0.00 1.57 0.45 0.10 71.12 01:38:01 AM all 53.36 0.00 2.98 0.36 0.12 43.18 01:38:01 AM 0 47.03 0.00 2.70 0.44 0.12 49.72 01:38:01 AM 1 60.34 0.00 4.29 0.67 0.13 34.57 01:38:01 AM 2 55.81 0.00 3.18 0.30 0.12 40.59 01:38:01 AM 3 50.24 0.00 1.75 0.02 0.10 47.88 01:39:01 AM all 31.96 0.00 4.21 0.77 0.11 62.96 01:39:01 AM 0 33.66 0.00 4.85 0.30 0.12 61.07 01:39:01 AM 1 31.01 0.00 4.82 1.71 0.10 62.37 01:39:01 AM 2 34.99 0.00 2.85 0.52 0.12 61.52 01:39:01 AM 3 28.16 0.00 4.31 0.52 0.12 66.88 Average: all 35.68 0.03 3.34 1.50 0.10 59.34 Average: 0 36.52 0.04 3.78 1.49 0.10 58.07 Average: 1 37.27 0.03 3.61 1.54 0.10 57.43 Average: 2 33.52 0.03 3.05 1.74 0.10 61.55 Average: 3 35.41 0.03 2.93 1.23 0.10 60.30