---> uname -a: Linux prd-centos8-builder-4c-4g-13734.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 1038 6863 19 7861 14375 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:97:50:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85082sec preferred_lft 85082sec inet6 fe80::f816:3eff:fe97:508a/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) 11/19/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:02 AM 208.45 54.54 153.91 2130.80 12781.31 03:25:01 AM 31.83 0.00 31.83 0.00 3849.25 03:26:01 AM 5.95 0.03 5.92 0.53 150.82 03:27:01 AM 238.03 12.26 225.77 1510.31 2695.42 03:28:01 AM 267.38 7.36 260.01 1147.75 12813.68 03:29:01 AM 53.49 0.00 53.49 0.00 30172.37 03:30:01 AM 140.38 0.00 140.38 0.00 33440.58 03:31:01 AM 47.44 0.00 47.44 0.00 7890.53 03:32:01 AM 91.97 0.00 91.97 0.00 11087.79 03:33:01 AM 68.87 0.00 68.87 0.00 9120.62 03:34:01 AM 47.53 0.00 47.53 0.00 16166.62 03:35:01 AM 3.17 0.00 3.17 0.00 466.49 03:36:01 AM 17.28 0.03 17.25 19.33 4026.85 03:37:01 AM 1537.76 56.14 1481.62 674.55 35585.49 03:38:01 AM 60.63 40.72 19.91 1038.59 1437.59 03:39:01 AM 14.31 3.03 11.28 50.39 10251.04 03:40:01 AM 23.44 11.08 12.36 107.96 10078.16 03:41:01 AM 9.10 0.03 9.07 0.27 9733.94 03:42:01 AM 91.18 0.08 91.09 0.67 10114.32 03:43:01 AM 69.26 0.03 69.22 5.20 3973.67 03:44:01 AM 54.09 0.65 53.44 62.52 15517.70 Average: 146.78 8.83 137.95 320.22 11497.77 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 AM 13283800 15147148 2857732 17.70 2688 2060684 770892 4.48 202852 2244908 95840 03:25:01 AM 13278392 15142616 2863140 17.74 2688 2060960 770892 4.48 202852 2245680 20 03:26:01 AM 13274612 15140200 2866920 17.76 2688 2061412 770892 4.48 202864 2246976 24 03:27:01 AM 11874592 14031220 4266940 26.43 2688 2340392 1833300 10.66 223304 3583512 209764 03:28:01 AM 10516228 13679160 5625304 34.85 2688 3335004 2016408 11.73 459296 4685156 857136 03:29:01 AM 8621520 12361920 7520012 46.59 2688 3898704 3294908 19.17 722644 6288460 531632 03:30:01 AM 9058020 13401496 7083512 43.88 2688 4495004 2243076 13.05 885120 5680080 153284 03:31:01 AM 8201012 12816424 7940520 49.19 2688 4749092 2786500 16.21 965916 6427512 194816 03:32:01 AM 7568148 12469668 8573384 53.11 2688 5006012 3136120 18.24 1040520 6925480 155960 03:33:01 AM 7419796 12576044 8721736 54.03 2688 5256208 3007256 17.49 1087704 7014396 149964 03:34:01 AM 7085820 12571096 9055712 56.10 2688 5581588 3007256 17.49 1096588 7331880 348 03:35:01 AM 7072392 12571392 9069140 56.19 2688 5595288 3007256 17.49 1096588 7345620 2240 03:36:01 AM 6484456 12311460 9657076 59.83 2688 5877564 3139660 18.26 1102520 7837068 191400 03:37:01 AM 5137700 11633136 11003832 68.17 2688 6324336 3156444 18.36 1157068 8622916 368 03:38:01 AM 5306644 12053932 10834888 67.12 2688 6567344 3122188 18.16 1269528 8344088 202568 03:39:01 AM 4655340 11578980 11486192 71.16 2688 6744740 3124068 18.17 1328784 8923152 87804 03:40:01 AM 4720448 12004260 11421084 70.76 2688 7103552 3136436 18.25 1447028 8750380 175820 03:41:01 AM 4428212 11977396 11713320 72.57 2688 7368524 3126524 18.19 1536932 8951892 177208 03:42:01 AM 4780876 12236428 11360656 70.38 2688 7398312 3087968 17.96 1568540 8757596 42868 03:43:01 AM 6975304 14662188 9166228 56.79 2688 7627308 864908 5.03 1887176 6253348 426432 03:44:01 AM 6969940 14662252 9171592 56.82 2688 7637136 876444 5.10 2061700 6087776 9744 Average: 7938726 13096591 8202806 50.82 2688 5194722 2394257 13.93 1025977 6407042 174535 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 AM eth0 129.80 108.29 1193.82 28.57 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 66.24 54.94 195.88 14.82 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 93.87 83.02 275.49 23.66 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 400.30 371.93 3620.99 81.88 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 345.17 275.21 5776.61 37.45 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 64.57 50.27 1438.75 13.83 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 48.83 46.71 448.68 10.88 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 33.18 31.24 114.70 10.78 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 16.44 14.50 3.94 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 65.25 59.85 616.47 18.73 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 43.94 43.88 356.81 8.20 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 19.51 18.53 230.14 1.59 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 54.66 46.36 494.18 5.78 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 78.17 56.16 654.76 10.08 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 9.96 9.85 85.71 2.22 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 1.50 1.30 0.36 0.66 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 3.17 2.92 0.77 1.17 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 2.00 1.73 0.46 0.82 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 63.40 63.87 520.14 13.46 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 140.43 137.21 230.99 45.20 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 776.59 776.65 238.94 6438.04 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 117.03 107.39 785.85 323.12 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) 11/19/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:02 AM all 14.58 0.46 7.27 1.15 0.09 76.46 03:24:02 AM 0 25.10 0.70 9.47 1.19 0.08 63.46 03:24:02 AM 1 6.70 0.44 7.77 1.09 0.09 83.91 03:24:02 AM 2 15.70 0.37 7.22 0.85 0.09 75.77 03:24:02 AM 3 10.79 0.31 4.63 1.46 0.09 82.73 03:25:01 AM all 0.40 0.00 0.25 0.19 0.06 99.10 03:25:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 03:25:01 AM 1 0.75 0.00 0.27 0.02 0.08 98.88 03:25:01 AM 2 0.42 0.00 0.39 0.08 0.07 99.03 03:25:01 AM 3 0.31 0.00 0.27 0.65 0.03 98.74 03:26:01 AM all 0.46 0.00 0.28 0.02 0.05 99.20 03:26:01 AM 0 0.48 0.00 0.43 0.02 0.07 99.00 03:26:01 AM 1 0.57 0.00 0.10 0.00 0.03 99.30 03:26:01 AM 2 0.65 0.00 0.47 0.02 0.03 98.83 03:26:01 AM 3 0.13 0.00 0.10 0.03 0.05 99.68 03:27:01 AM all 18.14 0.00 1.78 0.86 0.08 79.13 03:27:01 AM 0 17.78 0.00 1.94 1.11 0.10 79.07 03:27:01 AM 1 18.72 0.00 1.29 0.49 0.08 79.43 03:27:01 AM 2 19.73 0.00 2.43 1.02 0.08 76.73 03:27:01 AM 3 16.35 0.00 1.44 0.84 0.07 81.31 03:28:01 AM all 48.65 0.00 2.83 1.24 0.12 47.17 03:28:01 AM 0 47.05 0.00 3.22 0.72 0.13 48.88 03:28:01 AM 1 47.97 0.00 1.39 1.20 0.10 49.34 03:28:01 AM 2 48.99 0.00 3.09 1.01 0.12 46.81 03:28:01 AM 3 50.59 0.00 3.64 2.01 0.12 43.64 03:29:01 AM all 68.04 0.00 2.65 1.60 0.11 27.61 03:29:01 AM 0 68.57 0.00 2.56 0.80 0.10 27.97 03:29:01 AM 1 66.15 0.00 1.24 0.42 0.12 32.07 03:29:01 AM 2 68.02 0.00 4.15 2.86 0.10 24.87 03:29:01 AM 3 69.40 0.00 2.65 2.31 0.12 25.53 03:30:01 AM all 46.94 0.00 2.59 2.08 0.09 48.31 03:30:01 AM 0 49.51 0.00 1.78 0.67 0.08 47.96 03:30:01 AM 1 38.89 0.00 2.18 3.38 0.08 55.47 03:30:01 AM 2 48.28 0.00 2.68 1.79 0.08 47.16 03:30:01 AM 3 51.06 0.00 3.72 2.48 0.10 42.64 03:31:01 AM all 54.80 0.00 2.84 0.54 0.09 41.73 03:31:01 AM 0 71.14 0.00 5.01 0.12 0.08 23.65 03:31:01 AM 1 50.90 0.00 2.80 0.12 0.08 46.10 03:31:01 AM 2 54.60 0.00 2.00 0.05 0.10 43.25 03:31:01 AM 3 42.57 0.00 1.56 1.86 0.08 53.92 03:32:01 AM all 55.34 0.00 2.78 0.59 0.10 41.19 03:32:01 AM 0 53.70 0.00 4.12 0.90 0.10 41.18 03:32:01 AM 1 50.83 0.00 1.22 0.38 0.10 47.47 03:32:01 AM 2 53.77 0.00 2.11 0.79 0.08 43.25 03:32:01 AM 3 63.05 0.00 3.66 0.30 0.10 32.89 03:33:01 AM all 45.84 0.00 2.94 0.66 0.10 50.45 03:33:01 AM 0 48.93 0.00 3.01 0.12 0.10 47.84 03:33:01 AM 1 40.77 0.00 1.56 0.30 0.08 57.28 03:33:01 AM 2 41.60 0.00 2.99 1.38 0.10 53.93 03:33:01 AM 3 52.08 0.00 4.20 0.86 0.10 42.76 03:34:01 AM all 19.20 0.00 1.26 1.18 0.06 78.30 03:34:01 AM 0 23.62 0.00 1.62 0.39 0.07 74.30 03:34:01 AM 1 21.73 0.00 1.34 1.43 0.07 75.44 03:34:01 AM 2 17.52 0.00 1.41 1.63 0.05 79.39 03:34:01 AM 3 13.94 0.00 0.67 1.27 0.05 84.07 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 0.26 0.00 0.07 0.06 0.04 99.57 03:35:01 AM 0 0.03 0.00 0.02 0.00 0.03 99.92 03:35:01 AM 1 0.20 0.00 0.12 0.07 0.07 99.55 03:35:01 AM 2 0.37 0.00 0.10 0.18 0.03 99.32 03:35:01 AM 3 0.43 0.00 0.03 0.00 0.02 99.52 03:36:01 AM all 4.55 0.00 2.29 0.10 0.05 93.00 03:36:01 AM 0 2.81 0.00 1.89 0.07 0.07 95.16 03:36:01 AM 1 8.34 0.00 2.75 0.28 0.08 88.54 03:36:01 AM 2 3.77 0.00 2.01 0.00 0.03 94.19 03:36:01 AM 3 3.29 0.00 2.53 0.05 0.03 94.10 03:37:01 AM all 27.62 0.00 12.30 9.20 0.10 50.78 03:37:01 AM 0 24.83 0.00 14.09 11.20 0.10 49.78 03:37:01 AM 1 24.88 0.00 9.53 5.60 0.10 59.89 03:37:01 AM 2 25.77 0.00 11.85 8.35 0.10 53.93 03:37:01 AM 3 35.03 0.00 13.72 11.65 0.10 39.50 03:38:01 AM all 37.09 0.00 1.44 0.35 0.09 61.02 03:38:01 AM 0 23.39 0.00 1.79 0.13 0.08 74.61 03:38:01 AM 1 33.67 0.00 1.30 0.07 0.08 64.88 03:38:01 AM 2 22.50 0.00 0.90 0.13 0.08 76.38 03:38:01 AM 3 68.84 0.00 1.77 1.07 0.12 28.20 03:39:01 AM all 38.94 0.00 1.39 0.29 0.09 59.29 03:39:01 AM 0 21.01 0.00 1.13 0.65 0.10 77.11 03:39:01 AM 1 21.22 0.00 0.55 0.02 0.08 78.13 03:39:01 AM 2 32.30 0.00 1.25 0.47 0.08 65.89 03:39:01 AM 3 81.25 0.00 2.60 0.03 0.10 16.01 03:40:01 AM all 36.92 0.00 1.77 0.29 0.08 60.94 03:40:01 AM 0 33.18 0.00 1.84 0.20 0.07 64.71 03:40:01 AM 1 19.80 0.00 1.20 0.00 0.08 78.91 03:40:01 AM 2 49.12 0.00 1.94 0.32 0.08 48.54 03:40:01 AM 3 45.57 0.00 2.12 0.65 0.07 51.59 03:41:01 AM all 36.78 0.00 1.53 0.29 0.10 61.30 03:41:01 AM 0 19.25 0.00 0.87 0.42 0.10 79.37 03:41:01 AM 1 34.51 0.00 1.45 0.43 0.08 63.52 03:41:01 AM 2 45.72 0.00 1.69 0.05 0.10 52.45 03:41:01 AM 3 47.68 0.00 2.12 0.27 0.10 49.83 03:42:01 AM all 50.58 0.00 3.01 0.29 0.08 46.04 03:42:01 AM 0 44.74 0.00 2.55 0.52 0.08 52.11 03:42:01 AM 1 54.89 0.00 2.23 0.25 0.08 42.55 03:42:01 AM 2 50.12 0.00 2.92 0.18 0.08 46.70 03:42:01 AM 3 52.59 0.00 4.34 0.20 0.07 42.81 03:43:01 AM all 47.85 0.00 4.13 0.17 0.09 47.76 03:43:01 AM 0 57.57 0.00 6.65 0.10 0.10 35.58 03:43:01 AM 1 42.69 0.00 2.74 0.15 0.08 54.33 03:43:01 AM 2 43.98 0.00 3.11 0.24 0.08 52.59 03:43:01 AM 3 47.13 0.00 4.01 0.20 0.08 48.58 03:44:01 AM all 22.44 0.00 2.37 0.54 0.09 74.56 03:44:01 AM 0 26.45 0.00 2.41 0.23 0.10 70.80 03:44:01 AM 1 10.92 0.00 1.68 0.44 0.08 86.88 03:44:01 AM 2 27.85 0.00 2.88 0.07 0.08 69.12 03:44:01 AM 3 24.54 0.00 2.50 1.41 0.10 71.45 Average: all 32.19 0.02 2.74 1.03 0.08 63.94 Average: 0 31.40 0.03 3.15 0.92 0.09 64.40 Average: 1 28.36 0.02 2.12 0.76 0.08 68.65 Average: 2 31.97 0.02 2.73 1.02 0.08 64.19 Average: 3 37.03 0.01 2.95 1.40 0.08 58.52