---> uname -a: Linux prd-centos8-builder-4c-4g-7635.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1050 6846 19 7866 14363 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:72:df:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85211sec preferred_lft 85211sec inet6 fe80::f816:3eff:fe72:df23/64 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) 10/31/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 233.24 82.22 151.02 2341.75 12005.91 03:25:01 AM 36.89 0.00 36.89 0.00 4974.64 03:26:01 AM 6.57 0.03 6.53 0.53 171.55 03:27:01 AM 270.53 12.36 258.16 1510.83 3055.26 03:28:01 AM 183.85 7.37 176.49 1158.61 12468.56 03:29:01 AM 50.67 0.00 50.67 0.00 29728.80 03:30:01 AM 140.03 0.00 140.03 0.00 33393.82 03:31:01 AM 46.44 0.00 46.44 0.00 7854.70 03:32:01 AM 85.11 0.00 85.11 0.00 10652.64 03:33:01 AM 70.19 0.00 70.19 0.00 7720.40 03:34:01 AM 84.19 0.03 84.15 19.33 10408.15 03:35:01 AM 1397.87 75.17 1322.70 1319.25 48458.61 03:36:01 AM 39.63 22.10 17.53 397.93 1415.30 03:37:01 AM 26.78 13.66 13.11 153.71 10473.35 03:38:01 AM 11.05 0.05 11.00 0.80 10093.60 03:39:01 AM 10.63 0.03 10.60 0.27 12460.66 03:40:01 AM 100.92 0.08 100.83 0.67 8193.67 03:41:01 AM 67.34 0.42 66.92 24.13 3298.83 03:42:01 AM 52.81 0.25 52.56 43.46 15344.33 Average: 153.40 11.25 142.15 366.89 12746.34 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13241764 15105844 2899760 17.96 2688 2061940 818896 4.76 202844 2283148 126020 03:25:01 AM 13236840 15103356 2904684 18.00 2688 2063260 818896 4.76 202848 2285984 28 03:26:01 AM 13233188 15100932 2908336 18.02 2688 2063632 818896 4.76 202868 2286764 16 03:27:01 AM 12038676 14216380 4102848 25.42 2688 2360172 1710408 9.95 224288 3418956 239344 03:28:01 AM 10378700 13544072 5762824 35.70 2688 3337504 2173156 12.64 459312 4823160 843284 03:29:01 AM 7985480 11728172 8156044 50.53 2688 3901204 3947876 22.97 725308 6922132 529428 03:30:01 AM 8593812 12938984 7547712 46.76 2688 4496912 2740188 15.94 884596 6144472 152692 03:31:01 AM 7789568 12343792 8351956 51.74 2688 4688628 3299368 19.19 964232 6839208 131912 03:32:01 AM 7016712 11868388 9124812 56.53 2688 4959128 3732336 21.71 1030036 7489960 114880 03:33:01 AM 7333684 12472196 8807840 54.57 2688 5238752 3127328 18.19 1073280 7114304 183972 03:34:01 AM 5786388 12081696 10355136 64.15 2688 6268136 3259952 18.96 1102536 8391064 1003520 03:35:01 AM 5300512 11821868 10841012 67.16 2688 6349912 3315356 19.29 1164000 8474656 4100 03:36:01 AM 4906424 11656404 11235100 69.60 2688 6569972 3329600 19.37 1269992 8750076 202560 03:37:01 AM 4808640 11827592 11332884 70.21 2688 6839772 3333348 19.39 1358212 8764804 177120 03:38:01 AM 4813540 12158948 11327984 70.18 2688 7165044 3143552 18.29 1476028 8649164 234804 03:39:01 AM 3950440 11502560 12191084 75.53 2688 7371036 3321432 19.32 1536932 9432884 87816 03:40:01 AM 4599896 12086580 11541628 71.50 2688 7429068 3315668 19.29 1571624 8950032 44600 03:41:01 AM 6864868 14561636 9276656 57.47 2688 7637532 893748 5.20 1887436 6380648 439392 03:42:01 AM 7002764 14698776 9138760 56.62 2688 7637588 888284 5.17 2062304 6068648 7668 Average: 7835889 12990430 8305635 51.46 2688 5181010 2525699 14.69 1020983 6498424 238061 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 102.68 78.32 1325.53 20.40 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 111.81 101.72 246.61 28.53 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 84.30 73.57 194.98 21.45 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 405.88 378.09 3865.74 81.75 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 313.50 258.76 5493.86 29.92 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:29:01 AM eth0 68.14 50.77 1437.92 13.59 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.72 2.72 0.55 0.55 0.00 0.00 0.00 0.00 03:30:01 AM eth0 51.99 50.24 448.67 16.75 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 29.41 27.84 112.04 9.85 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 19.06 17.01 6.28 8.33 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 59.24 55.59 615.47 16.79 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 180.84 135.89 1734.64 25.13 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 6.05 5.88 1.36 1.05 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 9.80 9.92 85.27 1.90 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.27 1.95 0.56 0.89 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 4.00 3.07 1.22 1.63 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.05 1.75 0.51 0.81 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 69.82 69.75 609.77 15.44 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 181.00 179.77 161.07 144.56 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 807.13 732.69 227.46 6328.96 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 132.04 117.50 872.03 356.15 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) 10/31/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 17.26 0.69 11.52 1.57 0.10 68.86 03:24:01 AM 0 28.67 0.54 9.99 1.57 0.10 59.13 03:24:01 AM 1 7.66 0.42 9.10 0.77 0.10 81.95 03:24:01 AM 2 8.84 0.87 12.96 2.72 0.12 74.50 03:24:01 AM 3 23.89 0.94 14.05 1.21 0.10 59.81 03:25:01 AM all 0.58 0.00 0.48 0.29 0.05 98.59 03:25:01 AM 0 0.60 0.00 0.15 0.27 0.05 98.93 03:25:01 AM 1 1.02 0.00 1.04 0.20 0.07 97.67 03:25:01 AM 2 0.27 0.00 0.52 0.60 0.05 98.56 03:25:01 AM 3 0.42 0.00 0.23 0.10 0.05 99.20 03:26:01 AM all 0.50 0.00 0.28 0.13 0.05 99.04 03:26:01 AM 0 0.62 0.00 0.07 0.00 0.03 99.28 03:26:01 AM 1 0.84 0.00 0.80 0.00 0.07 98.29 03:26:01 AM 2 0.25 0.00 0.10 0.37 0.05 99.23 03:26:01 AM 3 0.28 0.00 0.15 0.15 0.07 99.35 03:27:01 AM all 19.21 0.00 2.00 2.04 0.12 76.63 03:27:01 AM 0 19.03 0.00 1.10 0.60 0.12 79.15 03:27:01 AM 1 21.34 0.00 2.06 0.54 0.12 75.95 03:27:01 AM 2 14.81 0.00 3.14 4.35 0.13 77.56 03:27:01 AM 3 21.67 0.00 1.68 2.66 0.12 73.87 03:28:01 AM all 47.33 0.00 2.64 1.98 0.11 47.94 03:28:01 AM 0 53.13 0.00 3.29 1.26 0.10 42.22 03:28:01 AM 1 36.78 0.00 1.95 0.64 0.10 60.53 03:28:01 AM 2 50.43 0.00 2.37 2.15 0.12 44.94 03:28:01 AM 3 48.97 0.00 2.95 3.86 0.12 44.11 03:29:01 AM all 67.87 0.00 2.73 1.28 0.12 28.00 03:29:01 AM 0 68.30 0.00 2.78 0.82 0.10 28.00 03:29:01 AM 1 69.00 0.00 3.42 2.11 0.12 25.36 03:29:01 AM 2 66.29 0.00 2.43 1.83 0.15 29.30 03:29:01 AM 3 67.89 0.00 2.28 0.37 0.10 29.36 03:30:01 AM all 47.10 0.00 2.64 1.70 0.14 48.42 03:30:01 AM 0 47.50 0.00 2.38 1.79 0.15 48.17 03:30:01 AM 1 42.58 0.00 1.76 2.16 0.15 53.34 03:30:01 AM 2 49.28 0.00 2.90 0.65 0.13 47.03 03:30:01 AM 3 49.05 0.00 3.53 2.17 0.13 45.12 03:31:01 AM all 53.32 0.00 2.77 1.63 0.10 42.18 03:31:01 AM 0 53.68 0.00 3.58 1.08 0.08 41.58 03:31:01 AM 1 51.56 0.00 1.79 2.01 0.10 44.53 03:31:01 AM 2 43.57 0.00 1.11 2.76 0.10 52.47 03:31:01 AM 3 64.49 0.00 4.61 0.66 0.12 30.13 03:32:01 AM all 55.25 0.00 2.77 0.64 0.12 41.23 03:32:01 AM 0 51.58 0.00 1.47 0.80 0.12 46.03 03:32:01 AM 1 51.94 0.00 1.54 0.45 0.12 45.95 03:32:01 AM 2 62.69 0.00 5.51 1.12 0.12 30.56 03:32:01 AM 3 54.78 0.00 2.57 0.17 0.12 42.37 03:33:01 AM all 45.77 0.00 2.96 0.46 0.11 50.70 03:33:01 AM 0 45.52 0.00 2.48 0.25 0.12 51.63 03:33:01 AM 1 50.69 0.00 3.71 0.51 0.10 44.99 03:33:01 AM 2 43.93 0.00 3.18 0.69 0.12 52.09 03:33:01 AM 3 42.92 0.00 2.48 0.39 0.12 54.09 03:34:01 AM all 36.99 0.00 7.66 0.48 0.12 54.74 03:34:01 AM 0 47.85 0.00 7.69 0.10 0.14 44.22 03:34:01 AM 1 34.58 0.00 8.40 0.34 0.12 56.56 03:34:01 AM 2 35.70 0.00 6.99 0.32 0.12 56.87 03:34:01 AM 3 29.79 0.00 7.57 1.16 0.12 61.36 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 26.54 0.00 9.02 15.05 0.13 49.26 03:35:01 AM 0 32.34 0.00 9.12 17.49 0.14 40.92 03:35:01 AM 1 22.24 0.00 9.34 15.22 0.14 53.06 03:35:01 AM 2 29.68 0.00 8.93 14.39 0.12 46.88 03:35:01 AM 3 21.87 0.00 8.70 13.11 0.12 56.20 03:36:01 AM all 37.78 0.00 1.39 0.19 0.11 60.53 03:36:01 AM 0 44.25 0.00 1.52 0.43 0.13 53.66 03:36:01 AM 1 35.03 0.00 1.62 0.17 0.10 63.08 03:36:01 AM 2 24.95 0.00 1.42 0.10 0.10 73.43 03:36:01 AM 3 46.88 0.00 1.02 0.05 0.12 51.93 03:37:01 AM all 38.70 0.00 1.57 0.41 0.11 59.20 03:37:01 AM 0 52.13 0.00 1.86 0.03 0.13 45.85 03:37:01 AM 1 25.37 0.00 1.62 0.00 0.10 72.91 03:37:01 AM 2 47.92 0.00 1.82 0.02 0.10 50.14 03:37:01 AM 3 29.38 0.00 0.97 1.60 0.12 67.93 03:38:01 AM all 37.16 0.00 1.74 0.56 0.11 60.43 03:38:01 AM 0 37.25 0.00 2.05 0.10 0.13 60.46 03:38:01 AM 1 19.49 0.00 0.77 1.84 0.10 77.80 03:38:01 AM 2 20.97 0.00 0.99 0.03 0.08 77.92 03:38:01 AM 3 70.91 0.00 3.16 0.28 0.12 25.53 03:39:01 AM all 37.42 0.00 1.59 0.38 0.12 60.49 03:39:01 AM 0 39.30 0.00 1.57 0.02 0.12 58.99 03:39:01 AM 1 34.44 0.00 0.95 0.79 0.12 63.71 03:39:01 AM 2 21.14 0.00 0.82 0.42 0.12 77.50 03:39:01 AM 3 54.78 0.00 3.02 0.32 0.12 41.76 03:40:01 AM all 49.87 0.00 3.24 0.29 0.13 46.48 03:40:01 AM 0 46.19 0.00 1.66 0.18 0.13 51.84 03:40:01 AM 1 51.28 0.00 2.70 0.54 0.12 45.36 03:40:01 AM 2 47.21 0.00 4.21 0.07 0.15 48.37 03:40:01 AM 3 54.79 0.00 4.39 0.35 0.10 40.36 03:41:01 AM all 39.99 0.00 4.30 0.18 0.11 55.42 03:41:01 AM 0 44.16 0.00 4.10 0.12 0.10 51.52 03:41:01 AM 1 36.12 0.00 4.50 0.02 0.10 59.26 03:41:01 AM 2 30.80 0.00 4.18 0.40 0.10 64.51 03:41:01 AM 3 48.91 0.00 4.44 0.17 0.12 46.37 03:42:01 AM all 22.73 0.00 2.48 0.83 0.12 73.84 03:42:01 AM 0 17.42 0.00 2.33 0.64 0.10 79.51 03:42:01 AM 1 9.68 0.00 1.85 2.25 0.13 86.08 03:42:01 AM 2 28.55 0.00 2.86 0.10 0.10 68.39 03:42:01 AM 3 35.30 0.00 2.88 0.32 0.13 61.36 Average: all 35.85 0.04 3.35 1.57 0.11 59.08 Average: 0 38.37 0.03 3.11 1.44 0.11 56.95 Average: 1 31.65 0.02 3.09 1.60 0.11 63.53 Average: 2 33.00 0.05 3.49 1.73 0.11 61.62 Average: 3 40.37 0.05 3.71 1.52 0.11 54.23