---> uname -a: Linux prd-centos8-robot-2c-8g-12114.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: 2800.000 BogoMIPS: 5600.00 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 589 4918 19 2190 6810 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:03:e9:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:fe03:e987/64 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) 11/20/2025 _x86_64_ (2 CPU) 04:23:24 LINUX RESTART (2 CPU) 04:24:01 AM tps rtps wtps bread/s bwrtn/s 04:25:01 AM 94.05 15.26 78.79 3971.21 7313.10 04:26:01 AM 78.54 0.72 77.82 52.92 9908.28 04:27:01 AM 50.56 7.03 43.53 1306.85 3545.96 04:28:01 AM 66.21 0.28 65.93 47.32 8008.38 04:29:01 AM 7.47 0.22 7.25 11.73 526.28 04:30:01 AM 2.07 0.00 2.07 0.00 146.03 04:31:01 AM 0.27 0.00 0.27 0.00 29.26 04:32:01 AM 0.22 0.00 0.22 0.00 81.64 04:33:01 AM 0.33 0.00 0.33 0.00 51.01 04:34:01 AM 0.67 0.00 0.67 0.00 21.41 04:35:01 AM 0.12 0.00 0.12 0.00 2.27 04:36:01 AM 0.15 0.00 0.15 0.00 34.14 04:37:01 AM 15.05 0.35 14.70 38.26 565.39 04:38:01 AM 26.56 0.52 26.04 63.85 1557.06 Average: 24.45 1.74 22.71 392.31 2270.83 04:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 AM 5314208 7039400 2568224 32.58 2688 1907444 694412 7.78 187136 2062212 186948 04:26:01 AM 5166768 7007604 2715664 34.45 2688 2016908 706472 7.91 198680 2168180 42008 04:27:01 AM 4939612 6949468 2942820 37.33 2688 2179924 766784 8.59 262472 2313680 108340 04:28:01 AM 4957936 7053792 2924496 37.10 2688 2262796 627108 7.02 260424 2280912 10820 04:29:01 AM 4916512 7013280 2965920 37.63 2688 2263736 694640 7.78 260564 2322584 592 04:30:01 AM 4911264 7009904 2971168 37.69 2688 2265604 733608 8.21 260576 2327380 116 04:31:01 AM 4906584 7006772 2975848 37.75 2688 2267128 750952 8.41 260580 2331928 864 04:32:01 AM 4902232 7003940 2980200 37.81 2688 2268704 766528 8.58 260584 2336472 72 04:33:01 AM 4899884 7002964 2982548 37.84 2688 2270024 766528 8.58 260588 2338792 4 04:34:01 AM 4899524 7002980 2982908 37.84 2688 2270396 766528 8.58 260592 2339120 12 04:35:01 AM 4898972 7002576 2983460 37.85 2688 2270536 766528 8.58 260592 2339460 108 04:36:01 AM 4895728 7000500 2986704 37.89 2688 2271712 766528 8.58 260592 2342788 296 04:37:01 AM 4982304 6915908 2900128 36.79 2688 2104652 761452 8.53 296560 2237744 40584 04:38:01 AM 5053572 6988828 2828860 35.89 2688 2107768 698868 7.83 468736 2000508 25108 Average: 4974650 6999851 2907782 36.89 2688 2194809 733353 8.21 268477 2267269 29705 04:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 308.93 197.55 1908.96 59.18 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 66.59 41.82 596.90 6.70 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 45.19 38.43 336.39 9.06 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 187.07 143.47 45.82 43.61 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 37.78 31.11 8.43 2.89 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 96.95 95.40 18.76 9.06 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 52.97 52.07 11.67 5.88 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 71.24 70.65 13.91 6.65 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 53.57 51.46 12.30 6.30 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 15.23 13.10 3.67 2.34 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 5.71 5.11 1.53 0.97 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 37.48 33.89 9.68 6.09 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 74.05 54.89 213.36 51.12 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 17.58 16.29 14.99 8.22 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 76.45 60.38 228.32 15.58 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) 11/20/2025 _x86_64_ (2 CPU) 04:23:24 LINUX RESTART (2 CPU) 04:24:01 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 43.21 0.00 6.39 1.94 0.11 48.35 04:25:01 AM 0 41.41 0.00 5.70 1.82 0.12 50.95 04:25:01 AM 1 45.02 0.00 7.08 2.05 0.10 45.75 04:26:01 AM all 20.25 0.00 2.93 2.19 0.08 74.55 04:26:01 AM 0 17.42 0.00 3.21 1.97 0.07 77.34 04:26:01 AM 1 23.08 0.00 2.65 2.42 0.08 71.76 04:27:01 AM all 28.92 0.00 4.83 0.95 0.09 65.21 04:27:01 AM 0 14.88 0.00 3.70 0.42 0.10 80.91 04:27:01 AM 1 42.99 0.00 5.96 1.49 0.08 49.48 04:28:01 AM all 20.16 0.00 3.65 1.20 0.08 74.91 04:28:01 AM 0 16.47 0.00 3.38 1.43 0.08 78.63 04:28:01 AM 1 23.85 0.00 3.91 0.97 0.08 71.19 04:29:01 AM all 2.79 0.00 0.31 0.09 0.05 96.76 04:29:01 AM 0 2.81 0.00 0.47 0.15 0.05 96.52 04:29:01 AM 1 2.77 0.00 0.15 0.03 0.05 96.99 04:30:01 AM all 8.16 0.00 0.54 0.03 0.08 91.19 04:30:01 AM 0 6.02 0.00 0.62 0.07 0.08 93.21 04:30:01 AM 1 10.30 0.00 0.45 0.00 0.08 89.16 04:31:01 AM all 5.68 0.00 0.32 0.00 0.08 93.93 04:31:01 AM 0 6.41 0.00 0.29 0.00 0.08 93.23 04:31:01 AM 1 4.95 0.00 0.35 0.00 0.07 94.63 04:32:01 AM all 4.81 0.00 0.35 0.00 0.09 94.75 04:32:01 AM 0 4.78 0.00 0.35 0.00 0.10 94.77 04:32:01 AM 1 4.84 0.00 0.35 0.00 0.08 94.73 04:33:01 AM all 6.88 0.00 0.33 0.00 0.08 92.72 04:33:01 AM 0 4.34 0.00 0.40 0.00 0.07 95.19 04:33:01 AM 1 9.42 0.00 0.25 0.00 0.08 90.24 04:34:01 AM all 4.04 0.00 0.24 0.00 0.08 95.65 04:34:01 AM 0 2.89 0.00 0.23 0.00 0.07 96.81 04:34:01 AM 1 5.18 0.00 0.25 0.00 0.08 94.48 04:35:01 AM all 1.92 0.00 0.18 0.00 0.08 97.82 04:35:01 AM 0 2.31 0.00 0.18 0.00 0.10 97.41 04:35:01 AM 1 1.54 0.00 0.17 0.00 0.07 98.23 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 10.12 0.00 0.42 0.00 0.08 89.37 04:36:01 AM 0 12.96 0.00 0.47 0.00 0.08 86.49 04:36:01 AM 1 7.29 0.00 0.37 0.00 0.08 92.26 04:37:01 AM all 20.96 0.00 2.07 0.08 0.07 76.83 04:37:01 AM 0 22.46 0.00 1.96 0.08 0.07 75.43 04:37:01 AM 1 19.46 0.00 2.18 0.07 0.07 78.22 04:38:01 AM all 30.76 0.00 3.95 0.20 0.09 65.00 04:38:01 AM 0 18.39 0.00 3.56 0.15 0.10 77.80 04:38:01 AM 1 43.10 0.00 4.35 0.25 0.08 52.22 Average: all 14.92 0.00 1.89 0.48 0.08 82.63 Average: 0 12.40 0.00 1.75 0.44 0.08 85.33 Average: 1 17.43 0.00 2.04 0.52 0.08 79.94