---> uname -a: Linux prd-centos8-robot-2c-8g-2538.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 631 4842 19 2223 6767 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:84:04:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85417sec preferred_lft 85417sec inet6 fe80::f816:3eff:fe84:4b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/21/2026 _x86_64_ (2 CPU) 02:06:55 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 113.80 0.07 113.73 1.87 11505.08 02:10:01 AM 40.57 1.40 39.17 135.95 4865.23 02:11:01 AM 53.70 6.75 46.95 1247.98 2773.26 02:12:02 AM 52.80 0.22 52.58 43.59 7604.70 02:13:01 AM 3.90 0.00 3.90 0.00 136.82 02:14:01 AM 0.13 0.00 0.13 0.00 1.32 02:15:01 AM 0.10 0.00 0.10 0.00 0.63 02:16:01 AM 2.27 0.10 2.17 6.80 137.91 02:17:01 AM 0.48 0.00 0.48 0.00 144.85 02:18:01 AM 0.33 0.00 0.33 0.00 144.56 02:19:01 AM 0.28 0.00 0.28 0.00 104.82 02:20:01 AM 0.25 0.00 0.25 0.00 127.46 02:21:01 AM 0.20 0.00 0.20 0.00 64.33 02:22:01 AM 4.40 0.35 4.05 37.19 275.56 02:23:01 AM 33.74 0.52 33.22 63.85 2382.99 Average: 20.48 0.63 19.85 102.60 2020.04 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5093536 6967300 2788896 35.38 2688 2050720 751312 8.41 191712 2249164 130472 02:10:01 AM 5254516 7099704 2627916 33.34 2688 2020880 628680 7.04 219532 2057564 10772 02:11:01 AM 4921088 7019492 2961344 37.57 2688 2263496 706272 7.91 256540 2319784 189632 02:12:02 AM 4924280 7026976 2958152 37.53 2688 2268776 680456 7.62 261512 2308700 28 02:13:01 AM 4924360 7027060 2958072 37.53 2688 2268780 680456 7.62 261516 2308652 4 02:14:01 AM 4924168 7026868 2958264 37.53 2688 2268780 680456 7.62 261516 2308572 4 02:15:01 AM 4924444 7027144 2957988 37.53 2688 2268780 680456 7.62 261516 2308596 4 02:16:01 AM 4869292 6975404 3013140 38.23 2688 2272192 767360 8.59 262152 2362740 1288 02:17:01 AM 4864276 6974548 3018156 38.29 2688 2276368 785324 8.79 262152 2367320 1308 02:18:01 AM 4859992 6973308 3022440 38.34 2688 2279408 785324 8.79 262152 2371868 120 02:19:01 AM 4854096 6970812 3028336 38.42 2688 2282796 821648 9.20 262152 2377512 408 02:20:01 AM 4849544 6969680 3032888 38.48 2688 2286224 822308 9.21 262152 2381928 52 02:21:01 AM 4845344 6969536 3037088 38.53 2688 2290340 841092 9.42 262152 2385984 2276 02:22:01 AM 4989768 6959392 2892664 36.70 2688 2139652 723632 8.10 280864 2242948 43860 02:23:01 AM 4993724 6960636 2888708 36.65 2688 2139848 717292 8.03 484888 2044864 11472 Average: 4939495 6996524 2942937 37.34 2688 2225136 738138 8.26 270167 2293080 26113 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 99.17 78.54 1151.40 10.90 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.78 10.30 6.72 3.94 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 41.87 37.59 337.45 15.89 0.00 0.00 0.00 0.00 02:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:02 AM eth0 574.34 403.22 113.46 88.54 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.54 2.12 0.57 0.50 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 2.55 1.95 0.44 0.42 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 1.72 1.45 0.31 0.28 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 210.06 194.02 40.59 15.00 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 213.88 215.29 41.09 16.19 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 175.04 175.32 31.49 12.64 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 197.88 198.67 36.41 15.28 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 250.17 250.80 44.41 18.28 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 205.65 207.13 39.31 15.19 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 216.49 171.71 153.19 107.10 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 17.64 15.98 14.75 8.43 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 148.28 131.08 134.25 21.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/21/2026 _x86_64_ (2 CPU) 02:06:55 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 32.41 0.00 4.52 3.43 0.10 59.54 02:09:01 AM 0 20.57 0.00 3.60 3.80 0.12 71.91 02:09:01 AM 1 44.29 0.00 5.45 3.06 0.08 47.13 02:10:01 AM all 16.47 0.00 2.35 4.21 0.08 76.89 02:10:01 AM 0 12.30 0.00 2.64 5.84 0.07 79.15 02:10:01 AM 1 20.64 0.00 2.07 2.59 0.08 74.62 02:11:01 AM all 26.83 0.00 5.17 0.46 0.09 67.46 02:11:01 AM 0 18.21 0.00 4.55 0.40 0.08 76.76 02:11:01 AM 1 35.46 0.00 5.78 0.52 0.10 58.14 02:12:02 AM all 12.55 0.00 2.77 0.53 0.07 84.09 02:12:02 AM 0 15.72 0.00 3.24 0.64 0.07 80.34 02:12:02 AM 1 9.39 0.00 2.30 0.42 0.07 87.82 02:13:01 AM all 0.34 0.00 0.08 0.01 0.03 99.54 02:13:01 AM 0 0.53 0.00 0.05 0.00 0.02 99.41 02:13:01 AM 1 0.15 0.00 0.12 0.02 0.03 99.68 02:14:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 02:14:01 AM 0 0.55 0.00 0.02 0.00 0.03 99.40 02:14:01 AM 1 0.13 0.00 0.10 0.00 0.02 99.75 02:15:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 02:15:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 02:15:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 02:16:01 AM all 11.54 0.00 1.16 0.01 0.07 87.22 02:16:01 AM 0 11.69 0.00 1.08 0.02 0.07 87.14 02:16:01 AM 1 11.39 0.00 1.25 0.00 0.07 87.30 02:17:01 AM all 13.49 0.00 1.29 0.00 0.09 85.13 02:17:01 AM 0 11.21 0.00 1.40 0.00 0.08 87.31 02:17:01 AM 1 15.78 0.00 1.18 0.00 0.10 82.94 02:18:01 AM all 9.18 0.00 0.86 0.00 0.08 89.88 02:18:01 AM 0 6.18 0.00 0.71 0.00 0.08 93.03 02:18:01 AM 1 12.18 0.00 1.01 0.00 0.08 86.73 02:19:01 AM all 12.72 0.00 1.04 0.00 0.08 86.15 02:19:01 AM 0 11.43 0.00 1.20 0.00 0.07 87.31 02:19:01 AM 1 14.02 0.00 0.89 0.00 0.08 85.00 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 12.16 0.00 1.20 0.00 0.09 86.55 02:20:01 AM 0 11.31 0.00 1.16 0.00 0.08 87.44 02:20:01 AM 1 13.00 0.00 1.23 0.00 0.10 85.66 02:21:01 AM all 11.89 0.00 1.18 0.01 0.08 86.84 02:21:01 AM 0 12.54 0.00 1.15 0.00 0.07 86.25 02:21:01 AM 1 11.24 0.00 1.21 0.02 0.10 87.43 02:22:01 AM all 16.89 0.00 2.38 0.03 0.08 80.62 02:22:01 AM 0 20.18 0.00 2.17 0.02 0.08 77.55 02:22:01 AM 1 13.61 0.00 2.60 0.05 0.07 83.68 02:23:01 AM all 31.47 0.00 3.48 0.20 0.08 64.77 02:23:01 AM 0 22.58 0.00 3.01 0.17 0.08 74.15 02:23:01 AM 1 40.38 0.00 3.94 0.23 0.08 55.37 Average: all 13.93 0.00 1.85 0.60 0.07 83.55 Average: 0 11.72 0.00 1.74 0.73 0.07 85.74 Average: 1 16.15 0.00 1.95 0.46 0.07 81.36