---> uname -a: Linux prd-centos8-builder-4c-4g-14175.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 1036 6819 19 7906 14377 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:05:cd:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85209sec preferred_lft 85209sec inet6 fe80::f816:3eff:fe05:cd61/64 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) 11/21/2025 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 207.66 55.18 152.47 2141.10 12747.41 03:25:01 AM 34.11 0.08 34.02 4.00 3877.67 03:26:01 AM 6.52 0.03 6.48 0.53 164.94 03:27:01 AM 423.78 13.50 410.28 1542.28 4499.52 03:28:01 AM 85.22 6.08 79.14 1031.75 19012.44 03:29:01 AM 52.97 0.15 52.82 95.32 21869.96 03:30:01 AM 130.24 0.00 130.24 0.00 20512.55 03:31:01 AM 47.36 0.00 47.36 0.00 20636.76 03:32:01 AM 87.17 0.00 87.17 0.00 10354.78 03:33:01 AM 69.81 0.00 69.81 0.00 7579.72 03:34:01 AM 78.67 0.03 78.64 19.33 10228.65 03:35:01 AM 1569.97 69.34 1500.63 1233.39 48896.83 03:36:01 AM 45.78 27.52 18.26 479.84 1428.64 03:37:01 AM 27.38 14.06 13.31 157.57 10475.54 03:38:01 AM 11.83 0.05 11.78 0.80 9883.89 03:39:01 AM 11.16 0.03 11.13 0.27 9781.69 03:40:01 AM 94.49 0.08 94.40 0.67 10955.08 03:41:01 AM 72.89 0.05 72.84 5.33 3468.96 03:42:01 AM 62.01 7.28 54.73 1340.22 15436.47 Average: 164.11 10.14 153.97 422.31 12726.76 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13280904 15147500 2860620 17.72 2688 2064264 773848 4.50 202592 2244368 95828 03:25:01 AM 13271256 15139636 2870268 17.78 2688 2064780 777188 4.52 202844 2249472 40 03:26:01 AM 13267356 15137292 2874168 17.81 2688 2065244 777188 4.52 202964 2250752 40 03:27:01 AM 11643624 13898832 4497900 27.87 2688 2432856 2137276 12.43 238756 3786492 290288 03:28:01 AM 10349564 13507668 5791960 35.88 2688 3329392 2219496 12.91 451860 4853408 605712 03:29:01 AM 9700924 13050740 6440600 39.90 2688 3510180 2590700 15.07 493076 5442284 143520 03:30:01 AM 8796704 13135100 7344820 45.50 2688 4489652 2480904 14.43 880604 5943308 535236 03:31:01 AM 8084172 12584280 8057352 49.92 2688 4633576 3018292 17.56 915184 6589440 81732 03:32:01 AM 7616532 12453448 8524992 52.81 2688 4944384 3183328 18.52 1024508 6897240 119808 03:33:01 AM 7650936 12676868 8490588 52.60 2688 5125968 2885940 16.79 1061320 6807568 94956 03:34:01 AM 6383108 12403172 9758416 60.46 2688 6031144 2944604 17.13 1103032 7862908 765464 03:35:01 AM 5573712 12096924 10567812 65.47 2688 6349948 3003556 17.47 1164352 8183588 4108 03:36:01 AM 5283048 12034540 10858476 67.27 2688 6572496 3049332 17.74 1269968 8359808 202560 03:37:01 AM 5100872 12124372 11040652 68.40 2688 6842412 3030008 17.63 1358660 8453648 177120 03:38:01 AM 4728636 12018428 11412888 70.71 2688 7108708 3045920 17.72 1447476 8733800 175840 03:39:01 AM 4353628 11910484 11787896 73.03 2688 7373676 3045084 17.71 1537396 9013764 177216 03:40:01 AM 4855776 12334340 11285748 69.92 2688 7419752 2929348 17.04 1569084 8676320 34216 03:41:01 AM 6950464 14650548 9191060 56.94 2688 7639064 912988 5.31 1887168 6271496 440100 03:42:01 AM 7010552 14748412 9130972 56.57 2688 7677892 822660 4.79 2064680 6034784 8272 Average: 8100093 13213294 8041431 49.82 2688 5140810 2296193 13.36 1003975 6244971 208003 03:23:02 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 121.99 97.36 1198.63 26.48 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 96.08 80.01 258.75 23.91 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 109.50 93.55 281.19 27.84 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 516.55 465.76 4978.71 100.74 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 354.19 229.87 4306.12 20.33 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 76.34 62.82 1514.81 16.33 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 03:30:01 AM eth0 50.65 48.37 442.48 10.54 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 28.91 26.95 125.10 9.83 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 22.96 21.26 11.42 10.06 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 36.83 34.06 261.25 11.04 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 169.39 132.56 1676.16 26.31 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 49.03 31.33 414.68 5.63 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 9.31 9.55 85.23 1.89 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 2.55 2.20 0.59 0.92 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 3.52 2.65 1.04 1.40 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 2.13 1.82 0.48 0.83 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 55.53 57.61 520.30 13.72 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 145.42 143.00 232.48 46.44 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 746.53 773.78 238.54 6430.80 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 136.72 121.84 870.67 357.42 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) 11/21/2025 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 14.69 0.45 7.72 1.18 0.08 75.88 03:24:01 AM 0 14.96 0.49 8.27 1.24 0.08 74.96 03:24:01 AM 1 22.03 0.51 8.97 1.24 0.08 67.17 03:24:01 AM 2 16.09 0.22 4.83 0.85 0.07 77.95 03:24:01 AM 3 5.67 0.58 8.84 1.38 0.09 83.45 03:25:01 AM all 0.63 0.00 0.38 0.23 0.05 98.71 03:25:01 AM 0 0.70 0.00 0.63 0.05 0.07 98.55 03:25:01 AM 1 0.35 0.00 0.37 0.57 0.05 98.66 03:25:01 AM 2 0.85 0.00 0.33 0.22 0.07 98.53 03:25:01 AM 3 0.60 0.00 0.20 0.07 0.03 99.10 03:26:01 AM all 0.63 0.00 0.36 0.02 0.06 98.93 03:26:01 AM 0 0.13 0.00 0.12 0.07 0.07 99.62 03:26:01 AM 1 0.90 0.00 0.65 0.00 0.08 98.36 03:26:01 AM 2 1.14 0.00 0.47 0.00 0.05 98.35 03:26:01 AM 3 0.37 0.00 0.20 0.00 0.05 99.38 03:27:01 AM all 27.31 0.00 2.59 1.50 0.09 68.51 03:27:01 AM 0 32.83 0.00 1.82 1.37 0.10 63.88 03:27:01 AM 1 24.73 0.00 3.00 1.11 0.10 71.06 03:27:01 AM 2 28.14 0.00 2.57 1.26 0.10 67.94 03:27:01 AM 3 23.54 0.00 2.97 2.26 0.07 71.17 03:28:01 AM all 34.28 0.00 2.11 0.69 0.07 62.85 03:28:01 AM 0 40.37 0.00 2.47 0.39 0.07 56.71 03:28:01 AM 1 33.41 0.00 1.67 0.74 0.07 64.11 03:28:01 AM 2 34.19 0.00 2.85 1.19 0.07 61.70 03:28:01 AM 3 29.18 0.00 1.46 0.45 0.07 68.84 03:29:01 AM all 68.35 0.00 2.58 0.47 0.10 28.50 03:29:01 AM 0 72.64 0.00 3.53 0.45 0.10 23.28 03:29:01 AM 1 64.38 0.00 2.07 0.57 0.10 32.88 03:29:01 AM 2 73.42 0.00 1.91 0.02 0.12 24.54 03:29:01 AM 3 62.94 0.00 2.81 0.84 0.10 33.31 03:30:01 AM all 45.44 0.00 2.82 0.75 0.09 50.90 03:30:01 AM 0 53.20 0.00 4.07 0.65 0.10 41.97 03:30:01 AM 1 41.85 0.00 3.45 0.84 0.10 53.76 03:30:01 AM 2 40.58 0.00 1.92 0.62 0.08 56.80 03:30:01 AM 3 46.11 0.00 1.83 0.90 0.08 51.08 03:31:01 AM all 59.55 0.00 2.76 0.39 0.08 37.22 03:31:01 AM 0 50.38 0.00 2.19 0.22 0.08 47.12 03:31:01 AM 1 66.88 0.00 3.80 0.79 0.08 28.45 03:31:01 AM 2 59.03 0.00 1.74 0.10 0.08 39.05 03:31:01 AM 3 61.93 0.00 3.30 0.45 0.08 34.24 03:32:01 AM all 52.30 0.00 3.05 0.53 0.10 44.02 03:32:01 AM 0 56.06 0.00 3.68 0.28 0.12 39.86 03:32:01 AM 1 51.44 0.00 3.49 0.53 0.12 44.42 03:32:01 AM 2 50.65 0.00 1.04 0.60 0.08 47.62 03:32:01 AM 3 51.04 0.00 4.00 0.69 0.08 44.19 03:33:01 AM all 51.09 0.00 2.86 0.37 0.09 45.59 03:33:01 AM 0 48.93 0.00 2.99 0.13 0.10 47.84 03:33:01 AM 1 55.28 0.00 2.06 0.32 0.08 42.25 03:33:01 AM 2 56.91 0.00 3.62 0.30 0.08 39.08 03:33:01 AM 3 43.24 0.00 2.79 0.71 0.10 53.17 03:34:01 AM all 42.87 0.00 6.05 0.30 0.09 50.69 03:34:01 AM 0 57.81 0.00 7.70 0.19 0.08 34.23 03:34:01 AM 1 39.21 0.00 6.01 0.46 0.08 54.23 03:34:01 AM 2 39.59 0.00 5.21 0.24 0.10 54.86 03:34:01 AM 3 34.84 0.00 5.27 0.34 0.08 59.47 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 27.69 0.00 10.54 11.05 0.11 50.61 03:35:01 AM 0 40.76 0.00 10.77 10.19 0.10 38.18 03:35:01 AM 1 21.68 0.00 9.35 10.92 0.12 57.93 03:35:01 AM 2 22.57 0.00 10.95 11.65 0.09 54.74 03:35:01 AM 3 25.77 0.00 11.10 11.44 0.12 51.57 03:36:01 AM all 37.59 0.00 1.40 0.24 0.09 60.68 03:36:01 AM 0 34.21 0.00 2.00 0.57 0.10 63.12 03:36:01 AM 1 30.07 0.00 0.70 0.10 0.08 69.05 03:36:01 AM 2 24.00 0.00 1.07 0.22 0.10 74.62 03:36:01 AM 3 62.09 0.00 1.82 0.08 0.08 35.92 03:37:01 AM all 39.74 0.00 1.56 0.28 0.10 58.32 03:37:01 AM 0 23.50 0.00 1.23 0.28 0.10 74.88 03:37:01 AM 1 40.39 0.00 1.07 0.07 0.10 58.38 03:37:01 AM 2 54.64 0.00 2.41 0.57 0.10 42.29 03:37:01 AM 3 40.47 0.00 1.52 0.18 0.10 57.73 03:38:01 AM all 36.56 0.00 1.73 0.20 0.09 61.43 03:38:01 AM 0 18.26 0.00 0.82 0.20 0.08 80.64 03:38:01 AM 1 33.61 0.00 1.60 0.38 0.08 64.32 03:38:01 AM 2 47.00 0.00 2.01 0.12 0.08 50.79 03:38:01 AM 3 47.41 0.00 2.51 0.08 0.10 49.90 03:39:01 AM all 37.64 0.00 1.64 0.20 0.08 60.45 03:39:01 AM 0 23.69 0.00 0.97 0.12 0.08 75.15 03:39:01 AM 1 48.28 0.00 1.40 0.10 0.08 50.13 03:39:01 AM 2 26.81 0.00 1.07 0.12 0.07 71.93 03:39:01 AM 3 51.79 0.00 3.11 0.47 0.08 44.55 03:40:01 AM all 53.68 0.00 3.15 0.24 0.10 42.83 03:40:01 AM 0 59.99 0.00 3.77 0.18 0.12 35.95 03:40:01 AM 1 50.75 0.00 4.30 0.37 0.10 44.48 03:40:01 AM 2 50.86 0.00 2.40 0.29 0.10 46.35 03:40:01 AM 3 53.10 0.00 2.13 0.12 0.10 44.56 03:41:01 AM all 43.23 0.00 4.50 0.21 0.09 51.97 03:41:01 AM 0 43.62 0.02 4.16 0.18 0.08 51.94 03:41:01 AM 1 47.83 0.00 4.63 0.27 0.10 47.17 03:41:01 AM 2 38.99 0.00 5.77 0.30 0.10 54.84 03:41:01 AM 3 42.48 0.00 3.45 0.07 0.07 53.94 03:42:01 AM all 23.06 0.12 2.56 0.52 0.10 73.64 03:42:01 AM 0 25.62 0.48 3.08 0.28 0.10 70.43 03:42:01 AM 1 15.82 0.00 2.14 0.08 0.10 81.85 03:42:01 AM 2 15.17 0.00 2.40 1.41 0.08 80.94 03:42:01 AM 3 35.61 0.00 2.63 0.30 0.10 61.36 Average: all 36.66 0.03 3.16 1.01 0.09 59.05 Average: 0 36.70 0.05 3.37 0.89 0.09 58.90 Average: 1 36.27 0.03 3.19 1.02 0.09 59.41 Average: 2 35.84 0.01 2.86 1.05 0.09 60.16 Average: 3 37.83 0.03 3.24 1.09 0.08 57.72