---> uname -a: Linux prd-centos8-robot-2c-8g-3806.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 720 4801 19 2175 6679 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:57:8b:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe57:8bda/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) 01/24/2026 _x86_64_ (2 CPU) 03:27:28 LINUX RESTART (2 CPU) 03:28:03 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 89.11 8.26 80.85 2745.67 7675.63 03:30:01 AM 83.06 1.08 81.97 75.31 10111.80 03:31:01 AM 42.99 0.42 42.57 64.78 3315.11 03:32:01 AM 71.16 6.93 64.23 1289.30 7846.20 03:33:01 AM 5.00 0.00 5.00 0.00 440.88 03:34:01 AM 2.27 0.00 2.27 0.00 61.42 03:35:01 AM 0.15 0.00 0.15 0.00 1.95 03:36:01 AM 0.63 0.08 0.55 5.87 99.20 03:37:01 AM 26.71 0.32 26.39 36.92 1655.80 03:38:01 AM 13.95 0.32 13.63 36.26 370.37 Average: 33.32 1.72 31.60 417.68 3142.92 03:28:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5292664 7019816 2589764 32.85 2688 1909368 844908 9.46 186088 2084260 185576 03:30:01 AM 5134500 6976868 2747928 34.86 2688 2018056 885808 9.92 197836 2201596 33664 03:31:01 AM 4985024 6955400 2897404 36.76 2688 2141228 878316 9.83 234836 2299316 100372 03:32:01 AM 4824316 6923700 3058112 38.80 2688 2265836 783948 8.78 260048 2412168 9932 03:33:01 AM 4820380 6919536 3062048 38.85 2688 2265840 783948 8.78 260052 2417240 8 03:34:01 AM 4821196 6920352 3061232 38.84 2688 2265840 783948 8.78 260048 2416536 8 03:35:01 AM 4821348 6920504 3061080 38.83 2688 2265840 799332 8.95 260048 2416536 4 03:36:01 AM 4818304 6921624 3064124 38.87 2688 2270004 786632 8.81 260700 2419356 1332 03:37:01 AM 4934124 6852292 2948304 37.40 2688 2090452 859940 9.63 303400 2282844 32 03:38:01 AM 4994280 6912748 2888148 36.64 2688 2091700 854168 9.56 461652 2067948 10936 Average: 4944614 6932284 2937814 37.27 2688 2158416 826095 9.25 268471 2301780 34186 03:28:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 156.26 117.51 1410.14 25.59 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 66.09 41.82 614.85 7.10 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 42.52 38.05 339.85 10.12 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 382.66 276.69 92.64 69.55 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 2.28 1.55 0.72 0.57 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 1.53 1.32 0.35 0.27 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 2.23 2.00 0.42 0.43 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 98.02 67.37 498.09 6.92 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 41.17 34.57 80.63 32.54 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 13.13 10.86 10.47 5.70 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 80.34 58.98 301.13 15.85 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) 01/24/2026 _x86_64_ (2 CPU) 03:27:28 LINUX RESTART (2 CPU) 03:28:03 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 41.90 0.00 5.81 1.60 0.16 50.53 03:29:01 AM 0 46.92 0.00 5.80 2.19 0.17 44.92 03:29:01 AM 1 36.87 0.00 5.81 1.02 0.14 56.16 03:30:01 AM all 20.69 0.00 3.23 1.03 0.09 74.97 03:30:01 AM 0 33.03 0.00 3.92 1.00 0.10 61.94 03:30:01 AM 1 8.38 0.00 2.53 1.05 0.08 87.96 03:31:01 AM all 29.12 0.00 4.29 0.25 0.09 66.24 03:31:01 AM 0 36.37 0.00 4.75 0.40 0.08 58.40 03:31:01 AM 1 21.89 0.00 3.83 0.10 0.10 74.08 03:32:01 AM all 22.82 0.00 5.18 0.60 0.09 71.30 03:32:01 AM 0 28.21 0.00 5.53 0.63 0.10 65.53 03:32:01 AM 1 17.39 0.00 4.83 0.57 0.08 77.12 03:33:01 AM all 0.27 0.00 0.13 0.04 0.03 99.53 03:33:01 AM 0 0.40 0.00 0.10 0.02 0.03 99.45 03:33:01 AM 1 0.13 0.00 0.15 0.07 0.03 99.62 03:34:01 AM all 0.33 0.00 0.06 0.01 0.03 99.57 03:34:01 AM 0 0.10 0.00 0.08 0.02 0.05 99.75 03:34:01 AM 1 0.57 0.00 0.03 0.00 0.00 99.40 03:35:01 AM all 0.36 0.00 0.10 0.00 0.03 99.51 03:35:01 AM 0 0.12 0.00 0.12 0.00 0.03 99.73 03:35:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 03:36:01 AM all 7.54 0.00 1.79 0.00 0.05 90.62 03:36:01 AM 0 9.26 0.00 2.91 0.00 0.05 87.78 03:36:01 AM 1 5.80 0.00 0.66 0.00 0.05 93.49 03:37:01 AM all 14.89 0.00 2.19 0.12 0.07 82.73 03:37:01 AM 0 21.97 0.00 2.87 0.18 0.07 74.91 03:37:01 AM 1 7.82 0.00 1.52 0.05 0.07 90.55 03:38:01 AM all 19.28 0.00 2.09 0.08 0.07 78.49 03:38:01 AM 0 22.64 0.00 2.04 0.08 0.07 75.17 03:38:01 AM 1 15.91 0.00 2.15 0.07 0.07 81.81 Average: all 15.64 0.00 2.48 0.37 0.07 81.44 Average: 0 19.83 0.00 2.80 0.45 0.08 76.85 Average: 1 11.46 0.00 2.15 0.29 0.07 86.04