---> uname -a: Linux prd-centos8-builder-4c-4g-15277.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 1074 7314 19 7374 14339 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:a9:98:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85268sec preferred_lft 85268sec inet6 fe80::f816:3eff:fea9:983f/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) 11/26/2025 _x86_64_ (4 CPU) 01:22:02 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 101.55 2.30 99.25 1587.60 10778.97 01:25:01 AM 17.60 0.03 17.56 0.53 596.52 01:26:01 AM 4.63 0.00 4.63 0.00 110.16 01:27:01 AM 417.34 16.49 400.85 2264.18 9249.65 01:28:01 AM 85.87 3.58 82.29 394.20 34186.22 01:29:01 AM 124.70 0.00 124.70 0.00 19827.00 01:30:01 AM 46.23 0.00 46.23 0.00 16962.65 01:31:01 AM 75.32 0.00 75.32 0.00 7559.89 01:32:01 AM 55.34 0.00 55.34 0.00 8361.92 01:33:01 AM 1532.18 14.95 1517.23 184.37 49747.14 01:34:01 AM 137.49 81.90 55.59 1545.08 3207.03 01:35:01 AM 18.58 0.60 17.98 8.27 8228.33 01:36:01 AM 22.93 13.56 9.36 153.28 9461.76 01:37:01 AM 10.15 0.03 10.11 0.27 10047.58 01:38:01 AM 76.41 0.08 76.33 0.67 11783.84 01:39:01 AM 52.71 0.00 52.71 0.00 4140.21 01:40:01 AM 128.36 0.42 127.95 24.13 14211.78 Average: 171.02 7.88 163.14 362.51 12850.37 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13211232 15078688 2930300 18.15 2688 2064504 814144 4.74 203280 2306732 1088 01:25:01 AM 13212636 15081268 2928896 18.15 2688 2064876 814144 4.74 203288 2307564 36 01:26:01 AM 13208360 15078444 2933172 18.17 2688 2065300 814144 4.74 203288 2308644 44 01:27:01 AM 11289648 13589836 4851884 30.06 2688 2476964 2187664 12.73 387424 3988464 114784 01:28:01 AM 10107156 13323856 6034376 37.38 2688 3383016 2396812 13.94 476160 5064348 54928 01:29:01 AM 9101216 13243492 7040316 43.62 2688 4298032 2298996 13.37 868120 5660000 405556 01:30:01 AM 8411100 12761164 7730432 47.89 2688 4491172 2697928 15.69 896668 6295892 104476 01:31:01 AM 7890228 12422888 8251304 51.12 2688 4659592 2990348 17.40 994172 6687776 73156 01:32:01 AM 7658516 12409668 8483016 52.55 2688 4874244 3037876 17.67 1041080 6865364 55664 01:33:01 AM 5999716 12048496 10141816 62.83 2688 5902640 3071216 17.87 1084024 7883532 46816 01:34:01 AM 5051532 11153672 11090000 68.70 2688 5952864 3190388 18.56 1116000 8781344 16 01:35:01 AM 5538992 12034020 10602540 65.68 2688 6337724 3100272 18.04 1280296 8145316 175928 01:36:01 AM 4733864 11412564 11407668 70.67 2688 6522216 3228588 18.78 1340224 8876000 88032 01:37:01 AM 5054464 12085352 11087068 68.69 2688 6873784 3029888 17.63 1459152 8452652 175776 01:38:01 AM 5125288 12138124 11016244 68.25 2688 6978696 3042584 17.70 1491452 8531100 71788 01:39:01 AM 5044624 12126084 11096908 68.75 2688 7047556 3030304 17.63 1530028 8574444 26768 01:40:01 AM 7491708 14673352 8649824 53.59 2688 7148748 908172 5.28 1762764 5905988 16 Average: 8125311 12980057 8016221 49.66 2688 4890702 2391380 13.91 961025 6272656 82051 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 119.31 101.35 607.44 30.17 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 85.39 72.02 250.88 19.64 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 108.77 91.82 258.49 26.07 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 553.10 476.99 5267.47 93.35 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 385.90 210.83 4212.10 22.00 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 65.58 48.72 1443.38 13.95 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 41.73 41.75 152.81 12.00 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 34.84 34.03 49.51 12.36 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 63.97 60.72 610.97 17.09 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 200.65 139.13 1734.73 21.97 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 1.37 1.47 0.75 0.48 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 10.33 10.43 85.62 2.18 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 1.87 1.97 0.42 0.76 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 2.58 2.30 0.63 1.00 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 46.96 47.66 508.89 8.88 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 41.83 41.11 158.75 12.69 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 595.87 682.19 243.08 4677.65 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 138.82 121.44 916.80 292.46 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) 11/26/2025 _x86_64_ (4 CPU) 01:22:02 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 8.29 0.00 1.13 0.62 0.06 89.90 01:24:01 AM 0 12.11 0.00 1.48 0.10 0.07 86.24 01:24:01 AM 1 6.41 0.00 0.77 0.82 0.05 91.96 01:24:01 AM 2 13.25 0.00 1.64 0.60 0.05 84.46 01:24:01 AM 3 1.37 0.00 0.62 0.97 0.07 96.97 01:25:01 AM all 0.44 0.00 0.26 0.04 0.05 99.21 01:25:01 AM 0 0.80 0.00 0.68 0.00 0.05 98.46 01:25:01 AM 1 0.28 0.00 0.15 0.08 0.05 99.43 01:25:01 AM 2 0.55 0.00 0.12 0.00 0.03 99.30 01:25:01 AM 3 0.12 0.00 0.10 0.08 0.05 99.65 01:26:01 AM all 0.51 0.00 0.33 0.01 0.05 99.10 01:26:01 AM 0 0.32 0.00 0.23 0.00 0.05 99.40 01:26:01 AM 1 0.22 0.00 0.20 0.03 0.05 99.50 01:26:01 AM 2 0.53 0.00 0.13 0.02 0.07 99.25 01:26:01 AM 3 0.95 0.00 0.73 0.00 0.05 98.26 01:27:01 AM all 44.32 0.00 3.01 1.59 0.10 50.99 01:27:01 AM 0 50.12 0.00 2.83 1.31 0.08 45.66 01:27:01 AM 1 44.94 0.00 3.70 1.69 0.10 49.56 01:27:01 AM 2 38.39 0.00 3.28 2.05 0.10 56.18 01:27:01 AM 3 43.81 0.00 2.23 1.31 0.10 52.56 01:28:01 AM all 50.72 0.00 2.40 0.79 0.08 46.01 01:28:01 AM 0 58.38 0.00 3.11 0.17 0.08 38.26 01:28:01 AM 1 46.04 0.00 1.50 0.90 0.08 51.47 01:28:01 AM 2 47.55 0.00 2.51 0.45 0.08 49.41 01:28:01 AM 3 50.91 0.00 2.49 1.62 0.08 44.89 01:29:01 AM all 51.12 0.00 2.66 0.80 0.10 45.32 01:29:01 AM 0 44.54 0.00 1.86 0.74 0.08 52.79 01:29:01 AM 1 53.53 0.00 3.73 0.40 0.10 42.24 01:29:01 AM 2 48.77 0.00 1.56 1.88 0.10 47.70 01:29:01 AM 3 57.64 0.00 3.50 0.20 0.10 38.56 01:30:01 AM all 55.40 0.00 2.70 0.44 0.08 41.38 01:30:01 AM 0 45.76 0.00 1.86 0.17 0.08 52.13 01:30:01 AM 1 51.38 0.00 0.80 0.05 0.08 47.69 01:30:01 AM 2 48.47 0.00 1.54 1.16 0.07 48.76 01:30:01 AM 3 76.04 0.00 6.61 0.39 0.08 16.89 01:31:01 AM all 46.22 0.00 3.08 0.35 0.08 50.27 01:31:01 AM 0 46.40 0.00 3.83 0.29 0.08 49.40 01:31:01 AM 1 45.86 0.00 2.78 0.17 0.07 51.12 01:31:01 AM 2 40.49 0.00 1.93 0.45 0.08 57.05 01:31:01 AM 3 52.15 0.00 3.78 0.49 0.07 43.52 01:32:01 AM all 42.52 0.00 2.89 0.36 0.08 54.15 01:32:01 AM 0 33.64 0.00 2.26 0.47 0.08 63.55 01:32:01 AM 1 36.27 0.00 0.99 0.24 0.07 62.44 01:32:01 AM 2 47.34 0.00 3.89 0.47 0.08 48.22 01:32:01 AM 3 52.85 0.00 4.42 0.25 0.10 42.37 01:33:01 AM all 24.56 0.00 12.66 12.02 0.09 50.67 01:33:01 AM 0 27.93 0.00 11.91 12.65 0.09 47.42 01:33:01 AM 1 30.39 0.00 12.51 12.00 0.09 45.01 01:33:01 AM 2 19.55 0.00 13.17 12.45 0.09 54.75 01:33:01 AM 3 20.37 0.00 13.03 11.00 0.09 55.52 01:34:01 AM all 38.53 0.00 2.13 0.64 0.08 58.62 01:34:01 AM 0 43.39 0.00 2.00 0.34 0.08 54.20 01:34:01 AM 1 36.99 0.00 1.71 0.62 0.08 60.60 01:34:01 AM 2 29.91 0.00 2.55 1.07 0.08 66.38 01:34:01 AM 3 43.82 0.00 2.24 0.54 0.08 53.31 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 37.20 0.00 1.77 0.18 0.09 60.76 01:35:01 AM 0 21.78 0.00 1.00 0.22 0.08 76.92 01:35:01 AM 1 54.83 0.00 2.00 0.00 0.10 43.06 01:35:01 AM 2 31.50 0.00 1.34 0.00 0.08 67.08 01:35:01 AM 3 40.71 0.00 2.72 0.50 0.08 55.99 01:36:01 AM all 37.89 0.00 1.40 0.28 0.08 60.36 01:36:01 AM 0 45.51 0.00 1.84 0.27 0.07 52.32 01:36:01 AM 1 19.60 0.00 0.52 0.23 0.07 79.58 01:36:01 AM 2 45.69 0.00 1.34 0.03 0.08 52.86 01:36:01 AM 3 40.77 0.00 1.89 0.57 0.08 56.69 01:37:01 AM all 36.85 0.00 1.67 0.27 0.09 61.13 01:37:01 AM 0 34.36 0.00 2.62 0.32 0.08 62.62 01:37:01 AM 1 24.90 0.00 1.14 0.08 0.08 73.79 01:37:01 AM 2 52.16 0.00 1.92 0.10 0.08 45.73 01:37:01 AM 3 35.97 0.00 0.99 0.58 0.10 62.36 01:38:01 AM all 40.35 0.00 2.74 0.46 0.08 56.37 01:38:01 AM 0 26.79 0.00 3.68 1.10 0.08 68.34 01:38:01 AM 1 47.37 0.00 1.84 0.10 0.08 50.61 01:38:01 AM 2 58.39 0.00 3.58 0.57 0.07 37.40 01:38:01 AM 3 28.83 0.00 1.87 0.08 0.07 69.14 01:39:01 AM all 49.69 0.00 2.86 0.19 0.10 47.16 01:39:01 AM 0 36.09 0.00 1.72 0.27 0.10 61.81 01:39:01 AM 1 72.66 0.00 6.38 0.18 0.08 20.69 01:39:01 AM 2 45.80 0.00 1.23 0.03 0.10 52.84 01:39:01 AM 3 44.24 0.00 2.13 0.28 0.10 53.24 01:40:01 AM all 27.08 0.00 3.45 0.51 0.10 68.86 01:40:01 AM 0 37.73 0.00 2.87 0.27 0.10 59.03 01:40:01 AM 1 19.54 0.00 2.44 1.22 0.10 76.70 01:40:01 AM 2 21.19 0.00 3.86 0.24 0.10 74.62 01:40:01 AM 3 29.87 0.00 4.62 0.30 0.10 65.11 Average: all 34.80 0.00 2.76 1.14 0.08 61.22 Average: 0 33.26 0.00 2.68 1.09 0.08 62.89 Average: 1 34.77 0.00 2.53 1.09 0.08 61.54 Average: 2 34.68 0.00 2.67 1.25 0.08 61.32 Average: 3 36.49 0.00 3.16 1.12 0.08 59.15