---> uname -a: Linux prd-centos8-robot-2c-8g-50977.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4923 19 2176 6802 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:71:5c:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fe71:5cbe/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) 09/09/2025 _x86_64_ (2 CPU) 04:09:00 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 92.90 6.28 86.62 1118.77 6759.00 04:12:01 AM 80.49 0.75 79.74 53.45 10547.08 04:13:01 AM 46.80 7.10 39.70 1309.96 2346.27 04:14:01 AM 57.10 0.25 56.85 47.05 7731.04 04:15:01 AM 4.03 0.00 4.03 0.00 152.49 04:16:01 AM 0.50 0.00 0.50 0.00 6.15 04:17:01 AM 0.67 0.22 0.45 11.73 16.08 04:18:01 AM 1.85 0.00 1.85 0.00 98.45 04:19:01 AM 0.57 0.00 0.57 0.00 114.63 04:20:01 AM 0.45 0.00 0.45 0.00 21.22 04:21:01 AM 0.72 0.00 0.72 0.00 22.81 04:22:01 AM 0.48 0.00 0.48 0.00 16.11 04:23:01 AM 0.47 0.03 0.43 1.87 17.08 04:24:01 AM 11.65 0.35 11.30 37.19 487.52 04:25:01 AM 31.77 0.53 31.24 64.78 1639.35 Average: 22.03 1.03 21.00 176.34 1998.49 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5266316 7056168 2616116 33.19 2688 1967172 679264 7.61 186316 2092372 246684 04:12:01 AM 5192176 7024296 2690256 34.13 2688 2008368 705768 7.90 208864 2133388 9928 04:13:01 AM 4845488 6957832 3036944 38.53 2688 2280908 762408 8.54 289596 2375308 211680 04:14:01 AM 4956544 7039680 2925888 37.12 2688 2250720 661188 7.40 261908 2282064 28 04:15:01 AM 4956988 7040128 2925444 37.11 2688 2250724 661188 7.40 261912 2282136 4 04:16:01 AM 4957024 7040164 2925408 37.11 2688 2250724 661188 7.40 261916 2282068 4 04:17:01 AM 4916840 7000676 2965592 37.62 2688 2251464 709104 7.94 262108 2321760 28 04:18:01 AM 4909200 6994488 2973232 37.72 2688 2252916 724480 8.11 262180 2329488 592 04:19:01 AM 4903724 6991756 2978708 37.79 2688 2255668 724480 8.11 262184 2335264 112 04:20:01 AM 4902924 6991356 2979508 37.80 2688 2256060 741516 8.30 262188 2335992 64 04:21:01 AM 4902724 6991552 2979708 37.80 2688 2256440 726132 8.13 262192 2336272 4 04:22:01 AM 4901848 6991052 2980584 37.81 2688 2256816 726132 8.13 262184 2337052 40 04:23:01 AM 4900952 6990568 2981480 37.82 2688 2257236 726132 8.13 262328 2337732 40 04:24:01 AM 5052040 6970884 2830392 35.91 2688 2092192 734640 8.23 306452 2164908 36052 04:25:01 AM 5057440 6979012 2824992 35.84 2688 2095564 725644 8.12 466220 2005184 25228 Average: 4974815 7003974 2907617 36.89 2688 2198865 711284 7.96 271903 2263399 35366 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 206.43 142.41 1428.76 37.44 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 58.31 40.29 586.71 7.13 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 41.87 33.36 330.36 7.95 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 589.99 423.14 119.42 96.17 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 2.85 2.10 0.58 0.50 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 2.48 1.95 0.44 0.43 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 36.96 19.90 9.47 2.00 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 28.89 25.29 9.37 4.75 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 26.88 22.95 6.57 4.53 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 13.49 9.20 2.93 1.86 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 11.00 9.00 2.64 1.79 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 13.26 9.15 2.97 1.83 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 11.80 8.30 3.07 1.95 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 88.25 57.86 100.79 35.29 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 23.14 18.09 16.40 8.67 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 77.04 54.87 174.72 14.15 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) 09/09/2025 _x86_64_ (2 CPU) 04:09:00 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 40.11 0.00 6.04 0.92 0.10 52.83 04:11:01 AM 0 36.74 0.00 5.87 0.78 0.10 56.52 04:11:01 AM 1 43.49 0.00 6.22 1.07 0.10 49.12 04:12:01 AM all 17.63 0.00 2.96 1.19 0.08 78.14 04:12:01 AM 0 19.94 0.00 3.42 1.29 0.08 75.27 04:12:01 AM 1 15.33 0.00 2.49 1.10 0.08 81.00 04:13:01 AM all 27.76 0.00 4.14 1.70 0.10 66.30 04:13:01 AM 0 30.32 0.00 4.43 1.24 0.10 63.91 04:13:01 AM 1 25.20 0.00 3.85 2.17 0.10 68.68 04:14:01 AM all 14.85 0.00 3.55 0.60 0.08 80.92 04:14:01 AM 0 22.03 0.00 4.18 0.60 0.07 73.12 04:14:01 AM 1 7.68 0.00 2.91 0.60 0.10 88.71 04:15:01 AM all 0.33 0.00 0.09 0.18 0.03 99.37 04:15:01 AM 0 0.15 0.00 0.13 0.37 0.03 99.32 04:15:01 AM 1 0.52 0.00 0.05 0.00 0.02 99.42 04:16:01 AM all 0.27 0.00 0.10 0.00 0.03 99.60 04:16:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 04:16:01 AM 1 0.40 0.00 0.10 0.00 0.03 99.47 04:17:01 AM all 1.04 0.00 0.21 0.01 0.03 98.71 04:17:01 AM 0 0.12 0.00 0.13 0.00 0.03 99.72 04:17:01 AM 1 1.97 0.00 0.28 0.02 0.03 97.70 04:18:01 AM all 10.26 0.00 0.94 0.01 0.07 88.72 04:18:01 AM 0 12.27 0.00 1.02 0.00 0.07 86.65 04:18:01 AM 1 8.25 0.00 0.87 0.02 0.07 90.79 04:19:01 AM all 14.30 0.00 0.54 0.00 0.07 85.09 04:19:01 AM 0 21.40 0.00 0.62 0.00 0.07 77.91 04:19:01 AM 1 7.20 0.00 0.47 0.00 0.07 92.26 04:20:01 AM all 4.54 0.00 0.38 0.00 0.05 95.03 04:20:01 AM 0 5.15 0.00 0.42 0.00 0.05 94.38 04:20:01 AM 1 3.93 0.00 0.33 0.00 0.05 95.68 04:21:01 AM all 4.48 0.00 0.29 0.00 0.04 95.18 04:21:01 AM 0 2.49 0.00 0.20 0.00 0.03 97.28 04:21:01 AM 1 6.48 0.00 0.39 0.00 0.05 93.08 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 4.60 0.00 0.32 0.00 0.05 95.03 04:22:01 AM 0 3.68 0.00 0.27 0.00 0.05 96.00 04:22:01 AM 1 5.52 0.00 0.37 0.00 0.05 94.06 04:23:01 AM all 3.98 0.00 0.28 0.00 0.06 95.68 04:23:01 AM 0 2.22 0.00 0.18 0.00 0.05 97.54 04:23:01 AM 1 5.74 0.00 0.39 0.00 0.07 93.81 04:24:01 AM all 20.55 0.00 2.64 0.06 0.08 76.68 04:24:01 AM 0 10.83 0.00 1.99 0.05 0.05 87.08 04:24:01 AM 1 30.29 0.00 3.29 0.07 0.10 66.25 04:25:01 AM all 31.44 0.00 4.31 0.20 0.12 63.92 04:25:01 AM 0 35.25 0.00 3.74 0.15 0.13 60.73 04:25:01 AM 1 27.63 0.00 4.89 0.25 0.12 67.12 Average: all 13.09 0.00 1.79 0.33 0.07 84.73 Average: 0 13.52 0.00 1.78 0.30 0.06 84.33 Average: 1 12.65 0.00 1.80 0.35 0.07 85.13