---> uname -a: Linux prd-centos8-robot-2c-8g-80.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 626 4968 19 2102 6774 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:fa:6e:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fefa:6e2f/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) 09/19/2025 _x86_64_ (2 CPU) 07:56:25 LINUX RESTART (2 CPU) 07:57:01 AM tps rtps wtps bread/s bwrtn/s 07:58:01 AM 121.66 52.13 69.53 6302.83 15622.11 07:59:01 AM 96.93 0.72 96.22 52.92 12013.51 08:00:01 AM 16.89 0.03 16.86 0.53 1721.68 08:01:01 AM 0.37 0.02 0.35 0.13 4.83 08:02:01 AM 11.79 0.27 11.53 36.51 320.97 08:03:01 AM 8.65 0.00 8.65 0.00 472.79 08:04:01 AM 0.40 0.00 0.40 0.00 4.25 08:05:01 AM 0.38 0.00 0.38 0.00 4.30 08:06:01 AM 0.30 0.00 0.30 0.00 3.02 08:07:01 AM 1.55 0.08 1.47 9.87 34.06 Average: 25.89 5.33 20.57 640.30 3020.25 07:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 AM 5334988 7018280 2547444 32.32 2688 1866392 728224 8.15 186372 2043984 173788 07:59:01 AM 5121364 6962092 2761068 35.03 2688 2016456 765084 8.57 198208 2214068 42852 08:00:01 AM 5119388 6959716 2763044 35.05 2688 2016476 782592 8.76 198244 2215444 8 08:01:01 AM 5112776 6953120 2769656 35.14 2688 2016480 764396 8.56 198244 2222520 4 08:02:01 AM 5109140 6951012 2773292 35.18 2688 2017740 774692 8.67 223936 2201612 10904 08:03:01 AM 5109180 6951032 2773252 35.18 2688 2017744 774692 8.67 223936 2201600 4 08:04:01 AM 5109332 6951176 2773100 35.18 2688 2017744 774692 8.67 223936 2201416 4 08:05:01 AM 5108996 6950844 2773436 35.19 2688 2017748 767624 8.60 226004 2199556 4 08:06:01 AM 5108792 6950640 2773640 35.19 2688 2017748 767624 8.60 226004 2199876 4 08:07:01 AM 5119816 6971616 2762616 35.05 2688 2027644 734244 8.22 384148 2030608 9444 Average: 5135377 6961953 2747055 34.85 2688 2003217 763386 8.55 228903 2173068 23702 07:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 274.96 177.29 1762.74 60.24 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 69.44 49.13 733.03 8.21 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 1.40 0.40 0.27 0.17 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 1.03 0.38 0.19 0.06 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 13.27 10.13 13.29 5.42 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 0.60 0.38 0.25 0.11 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 0.73 0.28 0.09 0.04 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 0.93 0.63 0.63 0.13 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 0.68 0.32 0.14 0.06 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 3.75 2.57 2.82 1.21 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 36.68 24.15 251.35 7.57 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) 09/19/2025 _x86_64_ (2 CPU) 07:56:25 LINUX RESTART (2 CPU) 07:57:01 AM CPU %user %nice %system %iowait %steal %idle 07:58:01 AM all 44.90 0.03 7.61 2.42 0.12 44.93 07:58:01 AM 0 35.58 0.03 6.97 1.40 0.12 55.89 07:58:01 AM 1 54.24 0.02 8.25 3.45 0.12 33.92 07:59:01 AM all 24.92 0.00 3.75 10.82 0.10 60.40 07:59:01 AM 0 15.48 0.00 3.25 9.55 0.10 71.63 07:59:01 AM 1 34.41 0.00 4.26 12.10 0.10 49.12 08:00:01 AM all 0.37 0.00 0.20 0.42 0.05 98.96 08:00:01 AM 0 0.40 0.00 0.22 0.83 0.03 98.51 08:00:01 AM 1 0.33 0.00 0.18 0.00 0.07 99.42 08:01:01 AM all 0.31 0.00 0.11 0.00 0.04 99.54 08:01:01 AM 0 0.42 0.00 0.08 0.00 0.03 99.47 08:01:01 AM 1 0.20 0.00 0.13 0.00 0.05 99.62 08:02:01 AM all 12.55 0.00 1.34 0.08 0.07 85.96 08:02:01 AM 0 9.80 0.00 1.29 0.10 0.05 88.77 08:02:01 AM 1 15.30 0.00 1.40 0.07 0.08 83.15 08:03:01 AM all 0.34 0.00 0.10 0.05 0.05 99.46 08:03:01 AM 0 0.57 0.00 0.07 0.02 0.05 99.30 08:03:01 AM 1 0.12 0.00 0.13 0.08 0.05 99.62 08:04:01 AM all 0.37 0.00 0.06 0.00 0.06 99.52 08:04:01 AM 0 0.60 0.00 0.07 0.00 0.07 99.27 08:04:01 AM 1 0.13 0.00 0.05 0.00 0.05 99.77 08:05:01 AM all 1.20 0.00 0.18 0.00 0.04 98.58 08:05:01 AM 0 1.92 0.00 0.25 0.00 0.03 97.79 08:05:01 AM 1 0.48 0.00 0.10 0.00 0.05 99.37 08:06:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 08:06:01 AM 0 0.15 0.00 0.12 0.00 0.07 99.67 08:06:01 AM 1 0.55 0.00 0.03 0.00 0.03 99.38 08:07:01 AM all 2.84 0.00 0.81 0.00 0.06 96.29 08:07:01 AM 0 2.00 0.00 0.68 0.00 0.03 97.28 08:07:01 AM 1 3.67 0.00 0.93 0.00 0.08 95.31 Average: all 8.81 0.00 1.42 1.38 0.06 88.32 Average: 0 6.70 0.00 1.30 1.19 0.06 90.74 Average: 1 10.93 0.00 1.55 1.57 0.07 85.89