---> uname -a: Linux prd-centos8-robot-2c-8g-1761.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 670 4785 19 2241 6728 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:b0:cf:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85112sec preferred_lft 85112sec inet6 fe80::f816:3eff:feb0:cf48/64 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) 11/28/2025 _x86_64_ (2 CPU) 02:12:45 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 201.33 144.92 56.41 14298.17 38585.69 02:15:01 AM 122.69 0.18 122.51 5.06 11718.91 02:16:01 AM 23.53 0.68 22.85 51.59 5536.74 02:17:01 AM 28.31 0.38 27.92 64.25 2005.38 02:18:01 AM 55.60 6.71 48.88 1245.72 4576.37 02:19:01 AM 63.09 0.25 62.84 47.06 7325.86 02:20:01 AM 7.13 0.00 7.13 0.00 275.51 02:21:01 AM 0.38 0.00 0.38 0.00 4.72 02:22:01 AM 0.25 0.00 0.25 0.00 3.07 02:23:01 AM 2.27 0.22 2.05 11.73 175.89 02:24:01 AM 0.53 0.00 0.53 0.00 203.28 02:25:01 AM 0.32 0.03 0.28 1.87 119.08 02:26:01 AM 0.20 0.00 0.20 0.00 70.91 02:27:01 AM 0.27 0.00 0.27 0.00 173.24 02:28:01 AM 0.33 0.03 0.30 0.27 33.86 02:29:01 AM 1.43 0.00 1.43 0.00 75.04 02:30:01 AM 0.20 0.00 0.20 0.00 69.67 02:31:01 AM 0.28 0.00 0.28 0.00 124.55 02:32:01 AM 0.20 0.00 0.20 0.00 44.74 02:33:01 AM 5.05 0.32 4.73 36.93 205.43 02:34:01 AM 35.47 0.52 34.96 63.85 2827.06 Average: 26.14 7.35 18.79 753.70 3531.36 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5514964 7024372 2367468 30.03 2688 1703136 814384 9.12 184856 1904576 91292 02:15:01 AM 5085656 6956120 2796776 35.48 2688 2047412 821488 9.20 191696 2261120 154076 02:16:01 AM 5130780 6972992 2751652 34.91 2688 2017584 793032 8.88 199408 2200760 42012 02:17:01 AM 5153300 7000532 2729132 34.62 2688 2022760 776700 8.70 223948 2155880 14016 02:18:01 AM 4894940 6933880 2987492 37.90 2688 2207732 832484 9.32 269648 2342768 54776 02:19:01 AM 4870964 6968380 3011468 38.20 2688 2263564 727676 8.15 260728 2365296 152 02:20:01 AM 4871808 6969088 3010624 38.19 2688 2263564 721524 8.08 260736 2365452 8 02:21:01 AM 4872020 6969312 3010412 38.19 2688 2263568 721524 8.08 260736 2365244 8 02:22:01 AM 4871896 6969188 3010536 38.19 2688 2263568 721524 8.08 260736 2365276 4 02:23:01 AM 4815892 6917232 3066540 38.90 2688 2267540 828384 9.28 260868 2420920 504 02:24:01 AM 4807932 6915088 3074500 39.00 2688 2273432 847276 9.49 261140 2428552 492 02:25:01 AM 4804272 6914592 3078160 39.05 2688 2276596 847276 9.49 261416 2432032 100 02:26:01 AM 4799812 6913968 3082620 39.11 2688 2280432 847276 9.49 261416 2436452 1868 02:27:01 AM 4795208 6912676 3087224 39.17 2688 2283744 832496 9.32 261416 2441012 28 02:28:01 AM 4791848 6910244 3090584 39.21 2688 2284676 830332 9.30 261592 2444120 84 02:29:01 AM 4790124 6910280 3092308 39.23 2688 2286428 830332 9.30 261592 2445972 492 02:30:01 AM 4789640 6911380 3092792 39.24 2688 2288012 833236 9.33 261592 2446440 32 02:31:01 AM 4784980 6910636 3097452 39.30 2688 2291936 833236 9.33 261592 2451028 272 02:32:01 AM 4784000 6910956 3098432 39.31 2688 2293244 833236 9.33 261592 2452128 324 02:33:01 AM 4922648 6909020 2959784 37.55 2688 2156860 777692 8.71 287344 2305540 55128 02:34:01 AM 4913620 6905372 2968812 37.66 2688 2164232 800772 8.97 491216 2117964 18172 Average: 4907919 6938348 2974513 37.74 2688 2200001 803423 9.00 262156 2340406 20659 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 241.65 150.32 1278.37 58.61 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 121.39 83.04 1293.07 11.37 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 4.93 2.52 2.19 0.83 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 17.13 14.25 6.96 4.96 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 32.66 29.84 330.64 5.26 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 594.38 425.86 120.24 96.78 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 3.03 2.13 0.50 0.44 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 3.88 1.95 0.55 0.43 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 3.88 0.72 0.29 0.12 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 203.22 182.70 47.27 14.51 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 89.64 90.85 39.39 7.52 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 88.72 88.57 25.49 7.00 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 57.13 55.21 25.47 4.99 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 119.73 120.20 30.00 9.78 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 38.05 33.74 7.83 3.08 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 111.28 110.13 19.92 8.68 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 123.49 123.02 21.05 9.43 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 133.61 134.49 32.76 10.50 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 4.17 4.42 0.79 0.80 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 153.37 114.50 173.60 102.01 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 16.33 15.83 14.78 8.40 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 102.93 84.96 165.30 17.40 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) 11/28/2025 _x86_64_ (2 CPU) 02:12:45 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.82 0.06 9.98 26.69 0.08 23.36 02:14:01 AM 0 38.59 0.05 11.04 28.44 0.08 21.80 02:14:01 AM 1 41.06 0.07 8.93 24.94 0.08 24.92 02:15:01 AM all 33.34 0.00 5.08 4.64 0.12 56.82 02:15:01 AM 0 33.06 0.00 5.09 4.06 0.13 57.66 02:15:01 AM 1 33.62 0.00 5.06 5.23 0.12 55.97 02:16:01 AM all 7.94 0.00 1.09 6.12 0.06 84.79 02:16:01 AM 0 5.92 0.00 0.95 3.79 0.08 89.26 02:16:01 AM 1 9.96 0.00 1.23 8.44 0.03 80.32 02:17:01 AM all 13.96 0.00 2.25 0.55 0.06 83.18 02:17:01 AM 0 13.32 0.00 2.29 0.18 0.05 84.16 02:17:01 AM 1 14.60 0.00 2.22 0.92 0.07 82.20 02:18:01 AM all 18.72 0.00 3.49 13.65 0.08 64.06 02:18:01 AM 0 8.82 0.00 2.53 14.16 0.08 74.40 02:18:01 AM 1 28.63 0.00 4.45 13.13 0.08 53.71 02:19:01 AM all 19.33 0.00 4.16 1.40 0.09 75.02 02:19:01 AM 0 15.84 0.00 3.68 0.94 0.08 79.46 02:19:01 AM 1 22.82 0.00 4.65 1.86 0.10 70.57 02:20:01 AM all 0.34 0.00 0.10 0.07 0.05 99.44 02:20:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 02:20:01 AM 1 0.60 0.00 0.12 0.13 0.05 99.10 02:21:01 AM all 0.36 0.00 0.08 0.00 0.03 99.52 02:21:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 02:21:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 02:22:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 02:22:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 02:22:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 02:23:01 AM all 11.13 0.00 1.33 0.04 0.08 87.42 02:23:01 AM 0 5.50 0.00 0.79 0.07 0.07 93.57 02:23:01 AM 1 16.80 0.00 1.88 0.02 0.08 81.22 02:24:01 AM all 13.01 0.00 1.28 0.02 0.08 85.61 02:24:01 AM 0 11.96 0.00 0.95 0.00 0.08 87.00 02:24:01 AM 1 14.09 0.00 1.60 0.03 0.09 84.19 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 8.36 0.00 0.68 0.00 0.08 90.88 02:25:01 AM 0 3.69 0.00 0.37 0.00 0.07 95.88 02:25:01 AM 1 13.08 0.00 1.00 0.00 0.08 85.84 02:26:01 AM all 8.79 0.00 0.71 0.00 0.07 90.43 02:26:01 AM 0 7.90 0.00 0.74 0.00 0.07 91.29 02:26:01 AM 1 9.69 0.00 0.69 0.00 0.07 89.55 02:27:01 AM all 11.17 0.00 1.17 0.00 0.09 87.58 02:27:01 AM 0 6.16 0.00 0.82 0.00 0.08 92.94 02:27:01 AM 1 16.32 0.00 1.52 0.00 0.09 82.07 02:28:01 AM all 4.94 0.00 0.61 0.01 0.07 94.38 02:28:01 AM 0 4.66 0.00 0.48 0.02 0.07 94.78 02:28:01 AM 1 5.21 0.00 0.74 0.00 0.07 93.98 02:29:01 AM all 7.55 0.00 0.68 0.01 0.08 91.68 02:29:01 AM 0 4.88 0.00 0.60 0.02 0.08 94.42 02:29:01 AM 1 10.27 0.00 0.75 0.00 0.09 88.89 02:30:01 AM all 7.48 0.00 0.58 0.00 0.08 91.85 02:30:01 AM 0 3.61 0.00 0.44 0.00 0.07 95.89 02:30:01 AM 1 11.44 0.00 0.74 0.00 0.09 87.74 02:31:01 AM all 9.88 0.00 0.96 0.00 0.09 89.07 02:31:01 AM 0 5.23 0.00 0.67 0.00 0.10 94.00 02:31:01 AM 1 14.54 0.00 1.25 0.00 0.08 84.13 02:32:01 AM all 3.96 0.00 0.48 0.01 0.10 95.46 02:32:01 AM 0 4.46 0.00 0.47 0.00 0.10 94.97 02:32:01 AM 1 3.46 0.00 0.48 0.02 0.10 95.94 02:33:01 AM all 16.15 0.00 2.12 0.06 0.09 81.58 02:33:01 AM 0 10.32 0.00 2.06 0.08 0.08 87.45 02:33:01 AM 1 21.99 0.00 2.18 0.03 0.10 75.70 02:34:01 AM all 31.94 0.00 3.68 0.23 0.08 64.07 02:34:01 AM 0 33.11 0.00 3.60 0.23 0.08 62.98 02:34:01 AM 1 30.77 0.00 3.75 0.23 0.08 65.16 Average: all 12.80 0.00 1.94 2.56 0.08 82.63 Average: 0 10.38 0.00 1.80 2.48 0.08 85.26 Average: 1 15.23 0.00 2.07 2.63 0.08 79.98