---> uname -a: Linux prd-centos8-robot-2c-8g-2387.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 648 4858 19 2190 6750 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:53:09:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85494sec preferred_lft 85494sec inet6 fe80::f816:3eff:fe53:965/64 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) 09/30/2025 _x86_64_ (2 CPU) 03:37:40 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 198.88 124.51 74.38 13124.58 40918.76 03:40:01 AM 109.68 0.72 108.96 52.92 11929.36 03:41:01 AM 26.21 0.42 25.79 64.78 2090.94 03:42:01 AM 60.37 6.93 53.44 1289.52 3562.17 03:43:01 AM 30.72 0.03 30.69 3.47 6275.21 03:44:01 AM 3.58 0.22 3.37 11.73 156.49 03:45:01 AM 2.12 0.00 2.12 0.00 126.71 03:46:01 AM 0.33 0.00 0.33 0.00 58.85 03:47:01 AM 0.30 0.00 0.30 0.00 30.36 03:48:01 AM 0.22 0.00 0.22 0.00 51.85 03:49:02 AM 0.28 0.00 0.28 0.00 17.73 03:50:01 AM 0.17 0.00 0.17 0.00 3.95 03:51:01 AM 0.20 0.00 0.20 0.00 45.40 03:52:01 AM 17.03 0.42 16.61 47.73 1140.64 Average: 32.19 9.53 22.66 1043.78 4749.39 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5332188 6975192 2550236 32.35 2688 1832228 830424 9.30 202196 2053140 155512 03:40:01 AM 5128776 6970604 2753648 34.93 2688 2017536 778660 8.72 198176 2200264 41868 03:41:01 AM 5209688 7053292 2672736 33.91 2688 2019484 703828 7.88 219160 2106776 10752 03:42:01 AM 4856860 6951592 3025564 38.38 2688 2262024 758880 8.50 262108 2388628 174412 03:43:01 AM 4901640 6996044 2980784 37.82 2688 2262100 714168 8.00 262720 2338684 8 03:44:01 AM 4857632 6953844 3024792 38.37 2688 2263984 781616 8.75 262868 2382228 356 03:45:01 AM 4851560 6949424 3030864 38.45 2688 2265568 802672 8.99 262876 2388184 204 03:46:01 AM 4850132 6949412 3032292 38.47 2688 2267040 821844 9.20 262876 2389748 36 03:47:01 AM 4844872 6945980 3037552 38.54 2688 2268804 821844 9.20 262880 2394908 992 03:48:01 AM 4843708 6945328 3038716 38.55 2688 2269348 838116 9.38 262880 2396092 44 03:49:02 AM 4843136 6945124 3039288 38.56 2688 2269716 838116 9.38 262884 2396628 4 03:50:01 AM 4841236 6943784 3041188 38.58 2688 2270284 853868 9.56 262884 2398348 500 03:51:01 AM 4838676 6942572 3043748 38.61 2688 2271600 853868 9.56 262892 2401008 496 03:52:01 AM 5013416 6952000 2869008 36.40 2688 2111836 757660 8.48 468564 2042540 30412 Average: 4943823 6962442 2938601 37.28 2688 2189397 796826 8.92 265426 2305513 29685 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 255.78 176.32 1657.20 60.85 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 78.96 58.38 844.99 9.47 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 14.75 10.05 5.83 3.88 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 42.08 36.69 336.33 9.77 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 146.62 104.18 29.48 24.74 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 89.80 81.55 18.26 7.47 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 65.56 63.49 13.49 6.21 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 49.03 47.77 10.95 5.18 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 72.42 72.09 15.63 7.07 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 22.69 19.23 5.70 3.39 0.00 0.00 0.00 0.00 03:49:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:02 AM eth0 15.85 13.18 3.75 2.37 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 20.76 18.18 5.16 3.20 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 39.02 34.51 10.37 6.41 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 71.25 49.13 102.67 54.35 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 70.39 56.10 218.82 14.61 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) 09/30/2025 _x86_64_ (2 CPU) 03:37:40 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 42.79 0.08 11.12 9.11 0.13 36.77 03:39:01 AM 0 30.67 0.10 11.86 8.69 0.12 48.56 03:39:01 AM 1 54.89 0.07 10.37 9.53 0.13 25.01 03:40:01 AM all 31.22 0.00 4.74 1.48 0.11 62.46 03:40:01 AM 0 15.02 0.00 3.82 1.73 0.08 79.34 03:40:01 AM 1 47.54 0.00 5.66 1.22 0.13 45.45 03:41:01 AM all 12.60 0.00 1.81 0.21 0.07 85.31 03:41:01 AM 0 5.75 0.00 1.54 0.05 0.07 92.60 03:41:01 AM 1 19.47 0.00 2.09 0.37 0.07 78.01 03:42:01 AM all 32.74 0.00 5.90 0.57 0.11 60.68 03:42:01 AM 0 27.93 0.00 5.48 0.70 0.10 65.79 03:42:01 AM 1 37.54 0.00 6.33 0.43 0.12 55.57 03:43:01 AM all 0.83 0.00 0.68 0.63 0.05 97.82 03:43:01 AM 0 0.70 0.00 0.92 0.70 0.03 97.64 03:43:01 AM 1 0.95 0.00 0.43 0.55 0.07 97.99 03:44:01 AM all 6.61 0.00 0.55 0.02 0.08 92.75 03:44:01 AM 0 6.37 0.00 0.40 0.00 0.08 93.14 03:44:01 AM 1 6.84 0.00 0.71 0.03 0.07 92.36 03:45:01 AM all 5.50 0.00 0.42 0.01 0.08 93.99 03:45:01 AM 0 4.79 0.00 0.44 0.02 0.08 94.67 03:45:01 AM 1 6.20 0.00 0.40 0.00 0.08 93.31 03:46:01 AM all 5.28 0.00 0.35 0.00 0.08 94.28 03:46:01 AM 0 3.99 0.00 0.34 0.00 0.08 95.59 03:46:01 AM 1 6.58 0.00 0.37 0.00 0.08 92.97 03:47:01 AM all 5.63 0.00 0.40 0.00 0.08 93.89 03:47:01 AM 0 7.72 0.00 0.35 0.00 0.08 91.85 03:47:01 AM 1 3.55 0.00 0.45 0.00 0.07 95.93 03:48:01 AM all 5.78 0.00 0.28 0.00 0.08 93.87 03:48:01 AM 0 5.78 0.00 0.28 0.00 0.08 93.86 03:48:01 AM 1 5.78 0.00 0.27 0.00 0.07 93.89 03:49:02 AM all 3.96 0.00 0.28 0.00 0.07 95.69 03:49:02 AM 0 3.90 0.00 0.23 0.00 0.07 95.80 03:49:02 AM 1 4.03 0.00 0.32 0.00 0.07 95.59 03:49:02 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 5.44 0.00 0.37 0.00 0.09 94.11 03:50:01 AM 0 1.79 0.00 0.34 0.00 0.09 97.79 03:50:01 AM 1 9.08 0.00 0.41 0.00 0.09 90.42 03:51:01 AM all 10.77 0.00 0.50 0.00 0.10 88.63 03:51:01 AM 0 8.01 0.00 0.50 0.00 0.10 91.39 03:51:01 AM 1 13.53 0.00 0.50 0.00 0.10 85.87 03:52:01 AM all 21.39 0.00 2.85 0.12 0.08 75.56 03:52:01 AM 0 18.48 0.00 2.32 0.13 0.08 78.98 03:52:01 AM 1 24.30 0.00 3.38 0.10 0.08 72.13 Average: all 13.62 0.01 2.16 0.86 0.09 83.26 Average: 0 10.07 0.01 2.06 0.86 0.08 86.92 Average: 1 17.17 0.00 2.26 0.87 0.09 79.60