---> uname -a: Linux prd-centos8-robot-2c-8g-42241.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 612 4921 19 2164 6787 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:b5:8e:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:feb5:8e27/64 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) 07/13/2025 _x86_64_ (2 CPU) 05:25:33 LINUX RESTART (2 CPU) 05:26:01 AM tps rtps wtps bread/s bwrtn/s 05:27:01 AM 121.68 61.03 60.65 7645.45 20023.58 05:28:01 AM 108.85 0.72 108.13 52.92 11834.52 05:29:01 AM 32.69 0.42 32.27 64.78 2694.17 05:30:01 AM 78.99 6.96 72.03 1292.77 8043.67 05:31:01 AM 12.28 0.00 12.28 0.00 1149.09 05:32:01 AM 0.30 0.00 0.30 0.00 5.55 05:33:01 AM 0.10 0.00 0.10 0.00 1.03 05:34:01 AM 0.35 0.03 0.32 1.07 87.99 05:35:01 AM 2.08 0.00 2.08 0.00 66.71 05:36:02 AM 14.71 0.32 14.40 36.93 536.53 Average: 37.21 6.95 30.26 909.45 4444.55 05:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 AM 5250568 6962604 2631856 33.39 2688 1895944 774480 8.67 222916 2090876 228256 05:28:01 AM 5140896 6975024 2741528 34.78 2688 2010040 718208 8.04 198764 2181972 42484 05:29:01 AM 5108852 6994800 2773572 35.19 2688 2060216 729688 8.17 226744 2189184 51512 05:30:01 AM 4945128 7026704 2937296 37.26 2688 2249608 652580 7.31 262652 2291664 25856 05:31:01 AM 4944860 7026320 2937564 37.27 2688 2249628 652580 7.31 262668 2291800 8 05:32:01 AM 4944704 7026156 2937720 37.27 2688 2249628 652580 7.31 262672 2291752 4 05:33:01 AM 4944596 7026048 2937828 37.27 2688 2249628 652580 7.31 262672 2291944 4 05:34:01 AM 4794512 6878460 3087912 39.17 2688 2252124 824320 9.23 262800 2440848 16 05:35:01 AM 4749196 6833168 3133228 39.75 2688 2252148 861416 9.65 262800 2485920 4 05:36:02 AM 5055708 6962080 2826716 35.86 2688 2080448 726728 8.14 302888 2161888 30308 Average: 4987902 6971136 2894522 36.72 2688 2154941 724516 8.11 252758 2271785 37845 05:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 306.10 175.96 1644.39 58.09 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 74.33 58.98 826.09 9.41 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 21.08 15.59 7.85 5.41 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 567.18 433.12 416.61 95.76 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 9.62 8.02 2.65 3.55 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 2.98 2.03 0.61 0.49 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 3.22 2.22 0.76 0.66 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 56.24 42.98 388.99 4.03 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 294.04 289.77 5736.46 18.75 0.00 0.00 0.00 0.00 05:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:02 AM eth0 148.34 117.40 1418.17 32.37 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 148.32 114.61 1044.30 22.85 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) 07/13/2025 _x86_64_ (2 CPU) 05:25:33 LINUX RESTART (2 CPU) 05:26:01 AM CPU %user %nice %system %iowait %steal %idle 05:27:01 AM all 41.84 0.03 7.90 10.47 0.12 39.64 05:27:01 AM 0 33.68 0.05 8.22 11.30 0.12 46.64 05:27:01 AM 1 49.99 0.02 7.59 9.64 0.12 32.64 05:28:01 AM all 30.37 0.00 4.46 1.82 0.09 63.26 05:28:01 AM 0 29.34 0.00 4.77 1.59 0.08 64.22 05:28:01 AM 1 31.39 0.00 4.15 2.05 0.10 62.31 05:29:01 AM all 17.84 0.00 2.99 0.30 0.08 78.80 05:29:01 AM 0 19.24 0.00 2.88 0.30 0.08 77.49 05:29:01 AM 1 16.43 0.00 3.09 0.30 0.07 80.11 05:30:01 AM all 28.64 0.00 5.85 0.80 0.10 64.60 05:30:01 AM 0 26.99 0.00 6.13 1.20 0.12 65.56 05:30:01 AM 1 30.30 0.00 5.57 0.40 0.08 63.65 05:31:01 AM all 0.33 0.00 0.24 0.13 0.03 99.27 05:31:01 AM 0 0.42 0.00 0.35 0.25 0.02 98.96 05:31:01 AM 1 0.23 0.00 0.13 0.02 0.03 99.58 05:32:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 05:32:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 05:32:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 05:33:01 AM all 0.31 0.00 0.08 0.00 0.03 99.58 05:33:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.31 05:33:01 AM 1 0.05 0.00 0.07 0.00 0.03 99.85 05:34:01 AM all 6.19 0.00 1.46 0.00 0.05 92.30 05:34:01 AM 0 9.18 0.00 2.39 0.00 0.05 88.38 05:34:01 AM 1 3.22 0.00 0.54 0.00 0.05 96.20 05:35:01 AM all 9.23 0.00 1.26 0.01 0.12 89.38 05:35:01 AM 0 10.48 0.00 1.47 0.00 0.14 87.91 05:35:01 AM 1 7.99 0.00 1.05 0.02 0.10 90.83 05:36:02 AM all 18.12 0.00 2.59 0.08 0.08 79.13 05:36:02 AM 0 22.95 0.00 3.16 0.10 0.08 73.70 05:36:02 AM 1 13.30 0.00 2.02 0.07 0.07 84.54 Average: all 15.33 0.00 2.69 1.36 0.07 80.54 Average: 0 15.35 0.01 2.96 1.47 0.08 80.14 Average: 1 15.30 0.00 2.43 1.25 0.07 80.95