---> uname -a: Linux prd-centos8-robot-2c-8g-15921.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 608 4898 19 2190 6790 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:90:e4:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe90:e4a7/64 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) 12/23/2025 _x86_64_ (2 CPU) 00:45:04 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 126.43 0.35 126.08 15.06 12031.14 12:48:01 AM 42.07 1.37 40.70 135.42 5100.73 12:49:01 AM 67.84 6.98 60.86 1289.44 3942.20 12:50:01 AM 37.39 0.03 37.36 3.52 6537.07 12:51:01 AM 4.43 0.07 4.37 4.93 196.13 12:52:01 AM 1.98 0.00 1.98 0.00 104.58 12:53:01 AM 0.20 0.00 0.20 0.00 56.27 12:54:01 AM 0.20 0.00 0.20 0.00 55.40 12:55:01 AM 0.28 0.03 0.25 2.13 61.49 12:56:01 AM 10.41 0.32 10.10 36.92 368.28 12:57:01 AM 31.66 0.52 31.14 63.86 1729.16 Average: 29.34 0.88 28.46 141.24 2738.10 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5098288 6969744 2784144 35.32 2688 2047860 745832 8.35 191296 2249012 169692 12:48:01 AM 5217348 7062472 2665084 33.81 2688 2020576 664404 7.44 219284 2097396 10756 12:49:01 AM 4909016 7005816 2973416 37.72 2688 2262712 693620 7.77 255204 2337172 173828 12:50:01 AM 4934556 7032940 2947876 37.40 2688 2264796 678300 7.59 260788 2303284 4 12:51:01 AM 4888676 6988668 2993756 37.98 2688 2266428 747008 8.36 261148 2348956 252 12:52:01 AM 4884264 6985924 2998168 38.04 2688 2268108 766396 8.58 261156 2352812 804 12:53:01 AM 4882744 6985876 2999688 38.06 2688 2269544 766396 8.58 261156 2354536 620 12:54:01 AM 4878792 6983708 3003640 38.11 2688 2271328 784652 8.79 261160 2358292 804 12:55:01 AM 4875572 6981948 3006860 38.15 2688 2272788 800028 8.96 261224 2361536 416 12:56:01 AM 4912260 6893800 2970172 37.68 2688 2151944 800480 8.96 303800 2298100 72608 12:57:01 AM 5037060 6972260 2845372 36.10 2688 2107976 728300 8.15 469184 2016900 25144 Average: 4956234 6987560 2926198 37.12 2688 2200369 743220 8.32 273218 2279818 41357 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 126.93 101.12 1530.20 13.69 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 13.68 11.36 7.18 4.45 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 44.52 37.74 338.80 9.31 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 196.92 139.21 38.91 37.97 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 88.77 80.65 18.10 8.13 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 62.88 61.83 13.51 6.12 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 48.18 47.28 10.85 5.15 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 71.74 71.09 15.84 7.05 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 54.62 49.59 13.91 8.42 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 79.24 61.33 102.82 48.08 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 18.26 15.73 15.17 8.20 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 73.06 61.42 191.61 14.20 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) 12/23/2025 _x86_64_ (2 CPU) 00:45:04 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 38.10 0.00 5.57 1.66 0.12 54.55 12:47:01 AM 0 43.11 0.00 5.78 1.87 0.12 49.12 12:47:01 AM 1 33.08 0.00 5.36 1.45 0.12 59.98 12:48:01 AM all 19.64 0.00 2.34 0.63 0.08 77.31 12:48:01 AM 0 30.22 0.00 2.55 0.82 0.08 66.33 12:48:01 AM 1 9.04 0.00 2.12 0.43 0.08 88.32 12:49:01 AM all 32.78 0.00 6.36 0.65 0.12 60.09 12:49:01 AM 0 42.80 0.00 6.83 0.58 0.12 49.68 12:49:01 AM 1 22.76 0.00 5.89 0.71 0.12 70.52 12:50:01 AM all 5.15 0.00 1.02 0.68 0.08 93.07 12:50:01 AM 0 5.78 0.00 1.05 0.68 0.10 92.39 12:50:01 AM 1 4.52 0.00 0.99 0.68 0.05 93.76 12:51:01 AM all 6.50 0.00 0.56 0.03 0.08 92.83 12:51:01 AM 0 5.77 0.00 0.40 0.03 0.08 93.71 12:51:01 AM 1 7.22 0.00 0.72 0.02 0.08 91.95 12:52:01 AM all 5.86 0.00 0.39 0.01 0.11 93.63 12:52:01 AM 0 5.63 0.00 0.44 0.02 0.10 93.82 12:52:01 AM 1 6.09 0.00 0.35 0.00 0.12 93.44 12:53:01 AM all 5.27 0.00 0.35 0.00 0.09 94.29 12:53:01 AM 0 6.95 0.00 0.37 0.00 0.10 92.58 12:53:01 AM 1 3.58 0.00 0.34 0.00 0.08 96.00 12:54:01 AM all 5.99 0.00 0.49 0.00 0.10 93.43 12:54:01 AM 0 6.88 0.00 0.54 0.00 0.10 92.48 12:54:01 AM 1 5.09 0.00 0.44 0.00 0.10 94.37 12:55:01 AM all 14.20 0.00 0.70 0.00 0.10 84.99 12:55:01 AM 0 18.13 0.00 0.74 0.00 0.10 81.03 12:55:01 AM 1 10.27 0.00 0.67 0.00 0.10 88.96 12:56:01 AM all 21.54 0.00 2.03 0.06 0.11 76.26 12:56:01 AM 0 26.72 0.00 2.58 0.07 0.10 70.54 12:56:01 AM 1 16.37 0.00 1.47 0.05 0.12 81.99 12:57:01 AM all 31.09 0.00 4.09 0.13 0.10 64.59 12:57:01 AM 0 30.57 0.00 4.24 0.10 0.10 64.99 12:57:01 AM 1 31.60 0.00 3.94 0.17 0.10 64.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.97 0.00 2.18 0.35 0.10 80.40 Average: 0 20.29 0.00 2.33 0.38 0.10 76.90 Average: 1 13.64 0.00 2.03 0.32 0.10 83.91