---> uname -a: Linux prd-centos8-robot-2c-8g-100.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 5013 19 2099 6816 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:7f:f8:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe7f:f880/64 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) 08:37:59 LINUX RESTART (2 CPU) 08:39:01 AM tps rtps wtps bread/s bwrtn/s 08:40:01 AM 119.89 0.48 119.41 17.86 10343.30 08:41:01 AM 40.00 0.65 39.35 51.04 6541.08 08:42:01 AM 2.92 0.03 2.88 0.53 95.65 08:43:01 AM 16.26 0.20 16.06 34.79 722.39 08:44:01 AM 2.42 0.00 2.42 0.00 67.28 08:45:01 AM 0.17 0.00 0.17 0.00 1.43 08:46:01 AM 0.18 0.00 0.18 0.00 2.18 08:47:01 AM 0.28 0.00 0.28 0.00 4.15 08:48:01 AM 0.15 0.00 0.15 0.00 1.85 Average: 20.25 0.15 20.10 11.58 1975.75 08:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 AM 5215416 7007844 2667016 33.83 2688 1969180 720204 8.06 187824 2135136 133608 08:41:01 AM 5163440 7000528 2718992 34.49 2688 2013236 706256 7.91 198888 2167952 8 08:42:01 AM 5157392 6994500 2725040 34.57 2688 2013252 706256 7.91 198892 2174172 4 08:43:01 AM 5154768 6993356 2727664 34.60 2688 2014440 702004 7.86 224172 2152304 4 08:44:01 AM 5155280 6993856 2727152 34.60 2688 2014448 702004 7.86 224172 2152008 8 08:45:01 AM 5154996 6993564 2727436 34.60 2688 2014448 714480 8.00 226564 2149796 4 08:46:01 AM 5154980 6993548 2727452 34.60 2688 2014448 714480 8.00 226564 2149876 4 08:47:01 AM 5154620 6993192 2727812 34.61 2688 2014452 714480 8.00 226564 2150084 4 08:48:01 AM 5154568 6993140 2727864 34.61 2688 2014452 714480 8.00 226564 2150220 4 Average: 5162829 6995948 2719603 34.50 2688 2009151 710516 7.96 215578 2153505 14850 08:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 88.07 75.22 1057.52 11.09 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 49.99 34.50 580.39 4.16 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 0.87 0.33 0.14 0.06 0.00 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 13.96 10.21 13.70 5.47 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 0.60 0.37 0.22 0.10 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 1.43 0.83 0.80 0.20 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 0.63 0.32 0.10 0.04 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 0.62 0.27 0.25 0.08 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 0.53 0.27 0.09 0.04 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 17.41 13.59 183.71 2.36 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) 08:37:59 LINUX RESTART (2 CPU) 08:39:01 AM CPU %user %nice %system %iowait %steal %idle 08:40:01 AM all 38.40 0.00 5.29 1.93 0.13 54.25 08:40:01 AM 0 37.27 0.00 5.46 1.90 0.13 55.23 08:40:01 AM 1 39.52 0.00 5.13 1.95 0.13 53.27 08:41:01 AM all 9.93 0.00 1.39 0.71 0.04 87.93 08:41:01 AM 0 3.81 0.00 1.30 0.94 0.05 93.90 08:41:01 AM 1 16.05 0.00 1.47 0.48 0.03 81.97 08:42:01 AM all 0.36 0.00 0.09 0.02 0.03 99.51 08:42:01 AM 0 0.12 0.00 0.10 0.00 0.02 99.77 08:42:01 AM 1 0.60 0.00 0.08 0.03 0.03 99.25 08:43:01 AM all 12.66 0.00 1.36 0.36 0.06 85.57 08:43:01 AM 0 7.94 0.00 0.93 0.25 0.07 90.81 08:43:01 AM 1 17.38 0.00 1.79 0.47 0.05 80.32 08:44:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52 08:44:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 08:44:01 AM 1 0.12 0.00 0.10 0.02 0.03 99.73 08:45:01 AM all 1.21 0.00 0.16 0.00 0.03 98.60 08:45:01 AM 0 1.95 0.00 0.22 0.00 0.02 97.81 08:45:01 AM 1 0.47 0.00 0.10 0.00 0.05 99.38 08:46:01 AM all 0.33 0.00 0.07 0.00 0.04 99.57 08:46:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 08:46:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 08:47:01 AM all 0.35 0.00 0.07 0.00 0.03 99.55 08:47:01 AM 0 0.60 0.00 0.03 0.00 0.02 99.35 08:47:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 08:48:01 AM all 0.18 0.00 0.06 0.00 0.03 99.72 08:48:01 AM 0 0.12 0.00 0.05 0.00 0.03 99.80 08:48:01 AM 1 0.25 0.00 0.07 0.00 0.03 99.65 Average: all 7.08 0.00 0.95 0.34 0.05 91.58 Average: 0 5.88 0.00 0.91 0.34 0.04 92.82 Average: 1 8.29 0.00 0.99 0.33 0.05 90.34