---> uname -a: Linux prd-centos8-robot-2c-8g-35786.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 607 4939 19 2150 6792 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:30:d4:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe30:d4ce/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) 06/20/2025 _x86_64_ (2 CPU) 02:12:08 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 117.43 0.32 117.11 14.00 9599.10 02:15:01 AM 43.85 1.02 42.84 113.16 5434.42 02:16:01 AM 61.77 9.25 52.52 1509.35 3653.32 02:17:01 AM 31.76 0.03 31.72 3.47 6082.36 02:18:01 AM 3.98 0.00 3.98 0.00 154.60 02:19:01 AM 0.50 0.00 0.50 0.00 7.10 02:20:01 AM 0.33 0.00 0.33 0.00 3.32 02:21:01 AM 19.76 0.42 19.34 47.72 770.86 Average: 34.92 1.38 33.54 210.94 3213.06 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5192132 6994200 2690300 34.13 2688 1979940 772296 8.65 188540 2162976 132336 02:15:01 AM 5252584 7072992 2629848 33.36 2688 1997340 692476 7.75 218768 2069200 10756 02:16:01 AM 4920476 6992820 2961956 37.58 2688 2240636 736236 8.24 266080 2325508 168636 02:17:01 AM 4967640 7039784 2914792 36.98 2688 2240712 680368 7.62 266952 2272528 4 02:18:01 AM 4967408 7039544 2915024 36.98 2688 2240712 680368 7.62 266952 2272596 4 02:19:01 AM 4967352 7039492 2915080 36.98 2688 2240716 680368 7.62 266952 2272920 8 02:20:01 AM 4967424 7039564 2915008 36.98 2688 2240716 703344 7.88 266952 2272660 4 02:21:01 AM 5055932 6948204 2826500 35.86 2688 2066156 779160 8.72 459928 2014228 23396 Average: 5036368 7020825 2846064 36.11 2688 2155866 715577 8.01 275140 2207827 41893 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 96.13 77.60 1020.56 11.48 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 45.18 30.81 383.23 5.75 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 43.41 36.99 319.98 9.68 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 15.19 9.10 3.42 14.22 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 1.67 0.85 0.32 0.19 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 1.55 0.85 0.42 0.31 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.32 0.85 0.18 0.15 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 44.22 35.32 77.43 21.86 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 31.08 24.05 225.68 7.96 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) 06/20/2025 _x86_64_ (2 CPU) 02:12:08 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 36.44 0.00 5.22 1.36 0.09 56.88 02:14:01 AM 0 46.66 0.00 6.32 1.50 0.08 45.43 02:14:01 AM 1 26.24 0.00 4.13 1.21 0.10 68.31 02:15:01 AM all 20.08 0.00 2.39 0.50 0.09 76.95 02:15:01 AM 0 29.36 0.00 2.82 0.50 0.10 67.22 02:15:01 AM 1 10.79 0.00 1.95 0.50 0.08 86.67 02:16:01 AM all 31.87 0.00 5.63 0.74 0.10 61.66 02:16:01 AM 0 36.00 0.00 5.65 0.68 0.10 57.57 02:16:01 AM 1 27.74 0.00 5.60 0.80 0.10 65.76 02:17:01 AM all 0.63 0.00 0.46 0.68 0.07 98.17 02:17:01 AM 0 0.40 0.00 0.47 0.67 0.07 98.40 02:17:01 AM 1 0.85 0.00 0.45 0.69 0.07 97.94 02:18:01 AM all 0.31 0.00 0.05 0.20 0.04 99.40 02:18:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 02:18:01 AM 1 0.53 0.00 0.05 0.40 0.05 98.96 02:19:01 AM all 0.32 0.00 0.06 0.00 0.04 99.58 02:19:01 AM 0 0.12 0.00 0.07 0.00 0.07 99.75 02:19:01 AM 1 0.52 0.00 0.05 0.00 0.02 99.42 02:20:01 AM all 0.30 0.00 0.06 0.00 0.03 99.61 02:20:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 02:20:01 AM 1 0.52 0.00 0.07 0.00 0.03 99.38 02:21:01 AM all 22.60 0.00 3.13 0.13 0.08 74.07 02:21:01 AM 0 27.96 0.00 2.95 0.18 0.07 68.83 02:21:01 AM 1 17.24 0.00 3.30 0.07 0.08 79.31 Average: all 14.08 0.00 2.13 0.45 0.07 83.28 Average: 0 17.59 0.00 2.30 0.44 0.07 79.60 Average: 1 10.56 0.00 1.95 0.46 0.07 86.96