---> uname -a: Linux prd-centos8-builder-4c-4g-16163.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: 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): 0-3 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 1086 6810 19 7866 14327 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:f7:a6:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85188sec preferred_lft 85188sec inet6 fe80::f816:3eff:fef7:a6b4/64 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) 11/29/2025 _x86_64_ (4 CPU) 03:23:04 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 143.99 9.38 134.61 1668.38 13249.85 03:26:01 AM 14.16 0.03 14.13 0.53 781.94 03:27:01 AM 5.73 0.00 5.73 0.00 148.36 03:28:02 AM 319.94 12.36 307.58 1510.83 3449.65 03:29:01 AM 133.41 7.49 125.92 1177.84 12092.75 03:30:01 AM 52.97 0.00 52.97 0.00 29859.81 03:31:01 AM 137.31 0.00 137.31 0.00 33309.50 03:32:01 AM 44.10 0.00 44.10 0.00 7658.23 03:33:01 AM 91.05 0.00 91.05 0.00 10857.77 03:34:01 AM 74.59 0.00 74.59 0.00 9526.93 03:35:01 AM 132.04 0.03 132.01 19.33 17295.82 03:36:01 AM 1472.59 87.75 1384.84 1577.87 39181.76 03:37:01 AM 32.97 9.63 23.34 140.09 5184.22 03:38:01 AM 23.03 13.58 9.45 153.42 9516.26 03:39:01 AM 11.13 0.00 11.13 0.00 10157.81 03:40:01 AM 21.31 0.12 21.19 0.93 9918.46 03:41:01 AM 90.34 0.00 90.34 0.00 7873.23 03:42:01 AM 70.05 0.42 69.64 24.13 4224.06 03:43:01 AM 49.28 0.27 49.01 43.59 14363.64 Average: 153.71 7.42 146.28 331.75 12560.74 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13222444 15089804 2919088 18.08 2688 2064532 830444 4.83 203032 2303756 12552 03:26:01 AM 13218988 15087524 2922544 18.11 2688 2064904 830444 4.83 203096 2304424 24 03:27:01 AM 13216412 15086028 2925120 18.12 2688 2065224 846656 4.93 203096 2305052 24 03:28:02 AM 12082332 14272472 4059200 25.15 2688 2370860 1665484 9.69 226116 3368608 236944 03:29:01 AM 10457316 13630504 5684216 35.21 2688 3343288 2050408 11.93 471420 4730412 848572 03:30:01 AM 8392468 12139156 7749064 48.01 2688 3903936 3389276 19.72 730428 6509132 527284 03:31:01 AM 8881904 13228004 7259628 44.97 2688 4497380 2220468 12.92 884676 5857324 150464 03:32:01 AM 7651100 12247060 8490432 52.60 2688 4729160 3162344 18.40 965516 6973892 169732 03:33:01 AM 7329740 12217292 8811792 54.59 2688 4991276 3173012 18.46 1031016 7169432 142132 03:34:01 AM 7055784 12218176 9085748 56.29 2688 5261304 3142612 18.28 1088148 7376044 151796 03:35:01 AM 5264100 11641164 10877432 67.39 2688 6309032 3260472 18.97 1103060 8849580 835668 03:36:01 AM 4784052 11317388 11357480 70.36 2688 6360368 3309596 19.25 1164884 8970820 8 03:37:01 AM 4430780 11181848 11710752 72.55 2688 6572680 3324784 19.34 1270580 9208996 87776 03:38:01 AM 4237552 11260072 11903980 73.75 2688 6842472 3360572 19.55 1359460 9311788 89304 03:39:01 AM 4180468 11558924 11961064 74.10 2688 7196504 3336100 19.41 1476848 9260624 175636 03:40:01 AM 4308168 11888076 11833364 73.31 2688 7396780 3154536 18.35 1568552 9047248 110392 03:41:01 AM 4431424 11923728 11710108 72.55 2688 7435560 3152260 18.34 1573492 9105780 44184 03:42:01 AM 6523520 14222020 9618012 59.59 2688 7639640 908120 5.28 1887684 6703912 407624 03:43:01 AM 6996612 14692908 9144920 56.65 2688 7639700 863980 5.03 2062004 6065764 7664 Average: 7719219 12889587 8422313 52.18 2688 5193926 2420083 14.08 1024900 6601189 210409 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 113.70 96.55 583.44 29.33 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 89.07 75.52 244.04 20.47 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 76.92 67.91 194.79 19.07 0.00 0.00 0.00 0.00 03:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:02 AM eth0 447.78 410.81 4010.64 87.96 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.71 0.71 0.11 0.11 0.00 0.00 0.00 0.00 03:29:01 AM eth0 297.36 241.84 5458.35 28.64 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.48 0.48 0.03 0.03 0.00 0.00 0.00 0.00 03:30:01 AM eth0 76.44 55.29 1439.62 14.01 0.00 0.00 0.00 0.00 03:31:01 AM lo 2.50 2.50 0.53 0.53 0.00 0.00 0.00 0.00 03:31:01 AM eth0 55.12 53.14 449.05 17.48 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 30.94 29.49 112.32 10.60 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 17.13 15.08 5.92 8.49 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 66.37 61.49 616.06 18.65 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 198.35 140.24 1735.73 23.15 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 4.15 4.28 1.04 1.14 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 9.05 9.23 85.10 1.59 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 2.73 1.97 0.59 0.87 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 4.12 3.42 1.22 1.68 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 13.36 15.11 64.16 3.68 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 64.46 60.60 548.20 14.16 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 357.49 348.89 209.27 2122.83 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 533.34 554.14 172.24 4349.47 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 129.21 118.05 834.50 356.73 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) 11/29/2025 _x86_64_ (4 CPU) 03:23:04 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 11.20 0.11 2.94 1.07 0.08 84.60 03:25:01 AM 0 3.46 0.18 3.59 1.02 0.08 91.67 03:25:01 AM 1 9.77 0.13 2.71 0.78 0.07 86.54 03:25:01 AM 2 5.47 0.07 1.67 0.85 0.07 91.87 03:25:01 AM 3 26.13 0.07 3.80 1.61 0.08 68.32 03:26:01 AM all 0.47 0.00 0.32 0.07 0.04 99.10 03:26:01 AM 0 0.84 0.00 0.75 0.02 0.03 98.36 03:26:01 AM 1 0.57 0.00 0.22 0.15 0.05 99.01 03:26:01 AM 2 0.25 0.00 0.15 0.07 0.03 99.50 03:26:01 AM 3 0.23 0.00 0.17 0.03 0.03 99.53 03:27:01 AM all 0.39 0.00 0.25 0.02 0.04 99.30 03:27:01 AM 0 0.03 0.00 0.03 0.00 0.03 99.90 03:27:01 AM 1 0.80 0.00 0.33 0.02 0.03 98.82 03:27:01 AM 2 0.58 0.00 0.50 0.00 0.03 98.88 03:27:01 AM 3 0.15 0.00 0.12 0.07 0.05 99.62 03:28:02 AM all 19.41 0.00 2.04 1.25 0.08 77.21 03:28:02 AM 0 16.39 0.00 2.87 2.96 0.08 77.70 03:28:02 AM 1 22.37 0.00 0.94 0.43 0.08 76.18 03:28:02 AM 2 19.02 0.00 3.45 1.21 0.08 76.23 03:28:02 AM 3 19.83 0.00 0.92 0.42 0.08 78.75 03:29:01 AM all 50.36 0.00 2.61 0.95 0.10 45.98 03:29:01 AM 0 48.22 0.00 1.60 0.15 0.10 49.92 03:29:01 AM 1 47.97 0.00 2.37 1.21 0.09 48.37 03:29:01 AM 2 48.55 0.00 2.88 1.40 0.10 47.07 03:29:01 AM 3 56.73 0.00 3.58 1.06 0.10 38.53 03:30:01 AM all 63.11 0.00 2.51 1.32 0.13 32.93 03:30:01 AM 0 62.43 0.00 2.88 1.10 0.12 33.47 03:30:01 AM 1 59.33 0.00 2.46 1.67 0.13 36.40 03:30:01 AM 2 67.46 0.00 2.96 2.29 0.13 27.16 03:30:01 AM 3 63.21 0.00 1.74 0.22 0.13 34.70 03:31:01 AM all 43.90 0.00 2.52 4.22 0.10 49.26 03:31:01 AM 0 41.62 0.00 1.51 3.60 0.12 53.15 03:31:01 AM 1 44.35 0.00 2.88 2.03 0.10 50.64 03:31:01 AM 2 43.98 0.00 2.83 5.66 0.08 47.44 03:31:01 AM 3 45.66 0.00 2.85 5.59 0.08 45.81 03:32:01 AM all 54.20 0.00 2.77 0.86 0.09 42.08 03:32:01 AM 0 57.33 0.00 4.52 1.33 0.08 36.74 03:32:01 AM 1 49.59 0.00 2.07 1.74 0.08 46.51 03:32:01 AM 2 60.21 0.00 2.46 0.13 0.12 37.07 03:32:01 AM 3 49.66 0.00 2.03 0.23 0.08 47.99 03:33:01 AM all 56.45 0.00 2.77 0.53 0.10 40.14 03:33:01 AM 0 56.19 0.00 1.69 0.17 0.10 41.85 03:33:01 AM 1 74.12 0.00 5.14 0.18 0.13 20.42 03:33:01 AM 2 42.82 0.00 1.28 1.21 0.08 54.61 03:33:01 AM 3 52.65 0.00 2.98 0.57 0.10 43.69 03:34:01 AM all 45.36 0.00 2.93 0.48 0.10 51.13 03:34:01 AM 0 46.11 0.00 3.04 0.15 0.10 50.60 03:34:01 AM 1 52.01 0.00 4.34 0.44 0.10 43.11 03:34:01 AM 2 44.48 0.00 2.55 0.49 0.10 52.38 03:34:01 AM 3 38.81 0.00 1.81 0.84 0.08 58.45 03:35:01 AM all 37.45 0.00 8.25 0.82 0.09 53.40 03:35:01 AM 0 28.60 0.00 6.60 0.58 0.09 64.14 03:35:01 AM 1 34.97 0.00 7.65 1.58 0.10 55.69 03:35:01 AM 2 38.13 0.00 9.83 0.90 0.09 51.06 03:35:01 AM 3 48.06 0.00 8.91 0.21 0.09 42.73 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 31.72 0.00 6.71 11.81 0.11 49.65 03:36:01 AM 0 55.36 0.00 6.62 11.32 0.12 26.58 03:36:01 AM 1 23.43 0.00 7.30 12.11 0.10 57.06 03:36:01 AM 2 19.38 0.00 7.05 13.56 0.10 59.90 03:36:01 AM 3 28.75 0.00 5.89 10.23 0.10 55.03 03:37:01 AM all 38.50 0.00 1.35 0.19 0.09 59.87 03:37:01 AM 0 33.07 0.00 0.99 0.05 0.08 65.81 03:37:01 AM 1 22.51 0.00 0.85 0.35 0.07 76.22 03:37:01 AM 2 56.79 0.00 2.77 0.32 0.10 40.02 03:37:01 AM 3 41.63 0.00 0.78 0.03 0.10 57.46 03:38:01 AM all 37.11 0.00 1.60 0.73 0.13 60.43 03:38:01 AM 0 18.74 0.00 0.73 0.02 0.13 80.38 03:38:01 AM 1 25.92 0.00 2.07 0.67 0.10 71.24 03:38:01 AM 2 58.77 0.00 2.12 0.50 0.15 38.46 03:38:01 AM 3 45.01 0.00 1.49 1.75 0.12 51.64 03:39:01 AM all 35.86 0.00 1.90 0.32 0.09 61.83 03:39:01 AM 0 17.88 0.00 0.97 0.00 0.08 81.07 03:39:01 AM 1 64.64 0.00 2.69 0.07 0.12 32.49 03:39:01 AM 2 42.55 0.00 2.71 0.12 0.08 54.54 03:39:01 AM 3 18.39 0.00 1.24 1.09 0.08 79.20 03:40:01 AM all 39.28 0.00 1.50 0.47 0.09 58.66 03:40:01 AM 0 43.97 0.00 1.32 0.12 0.08 54.51 03:40:01 AM 1 44.01 0.00 1.99 0.23 0.12 53.65 03:40:01 AM 2 46.26 0.00 1.50 0.02 0.08 52.14 03:40:01 AM 3 22.87 0.00 1.20 1.50 0.07 74.36 03:41:01 AM all 54.08 0.00 3.39 0.26 0.10 42.17 03:41:01 AM 0 48.67 0.00 2.73 0.23 0.10 48.27 03:41:01 AM 1 52.76 0.00 4.17 0.30 0.08 42.68 03:41:01 AM 2 57.00 0.00 3.58 0.25 0.10 39.07 03:41:01 AM 3 57.90 0.00 3.10 0.23 0.10 38.66 03:42:01 AM all 38.27 0.00 3.97 0.31 0.10 57.33 03:42:01 AM 0 38.71 0.00 2.87 0.29 0.12 58.01 03:42:01 AM 1 40.30 0.00 6.11 0.30 0.10 53.19 03:42:01 AM 2 44.78 0.00 4.01 0.39 0.10 50.72 03:42:01 AM 3 29.26 0.00 2.90 0.29 0.10 67.45 03:43:01 AM all 19.45 0.00 2.09 2.71 0.16 75.59 03:43:01 AM 0 19.83 0.00 2.39 0.03 0.15 77.60 03:43:01 AM 1 17.09 0.00 1.69 1.74 0.15 79.33 03:43:01 AM 2 11.80 0.00 1.77 5.56 0.20 80.66 03:43:01 AM 3 29.08 0.00 2.53 3.50 0.15 64.75 Average: all 35.58 0.01 2.75 1.49 0.09 60.08 Average: 0 33.51 0.01 2.50 1.21 0.10 62.67 Average: 1 36.11 0.01 3.04 1.36 0.10 59.38 Average: 2 37.27 0.00 2.94 1.83 0.10 57.86 Average: 3 35.43 0.00 2.52 1.55 0.09 60.41