---> uname -a: Linux prd-centos8-robot-2c-8g-53671.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 582 5010 19 2104 6818 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:17:06:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe17:690/64 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) 09/18/2025 _x86_64_ (2 CPU) 02:09:29 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 1075.84 533.56 542.28 12735.57 263069.80 02:11:01 AM 118.53 40.24 78.29 7407.93 7450.00 02:12:01 AM 84.01 0.72 83.29 52.92 10280.94 02:13:01 AM 6.98 0.03 6.95 0.53 1154.06 02:14:01 AM 8.71 0.20 8.51 34.79 184.62 02:15:01 AM 10.30 0.00 10.30 0.00 610.88 02:16:01 AM 2.40 0.00 2.40 0.00 63.79 02:17:01 AM 0.33 0.00 0.33 0.00 3.08 02:18:01 AM 15.84 0.68 15.16 94.90 405.23 Average: 34.12 6.87 27.25 985.41 3325.27 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 6113016 7337584 1769416 22.45 2688 1427864 422600 4.73 112408 1418516 3184 02:11:01 AM 5319604 7046380 2562828 32.51 2688 1908884 715208 8.01 187560 2052900 184416 02:12:01 AM 5154292 6997908 2728140 34.61 2688 2019168 747852 8.37 199300 2174760 31152 02:13:01 AM 5153668 6996708 2728764 34.62 2688 2019184 763236 8.55 199328 2177276 4 02:14:01 AM 5150264 6994940 2732168 34.66 2688 2020372 752120 8.42 224348 2157032 10912 02:15:01 AM 5150908 6995516 2731524 34.65 2688 2020380 752120 8.42 224348 2156812 4 02:16:01 AM 5150352 6994960 2732080 34.66 2688 2020380 760496 8.52 226912 2154568 4 02:17:01 AM 5150380 6994988 2732052 34.66 2688 2020380 760496 8.52 226912 2154556 4 02:18:01 AM 5179572 7032052 2702860 34.29 2688 2027676 723480 8.10 385908 1965912 28208 Average: 5280228 7043448 2602204 33.01 2688 1942699 710845 7.96 220780 2045815 28654 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.07 5.37 2.63 0.74 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 316.06 212.45 1891.77 60.13 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 59.66 44.39 612.52 7.53 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 0.95 0.38 0.17 0.08 0.00 0.00 0.00 0.00 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 15.49 11.63 13.53 15.35 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 0.72 0.22 0.09 0.04 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 1.52 0.75 0.83 0.21 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 0.85 0.28 0.10 0.04 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 16.71 14.48 13.27 7.29 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 51.37 35.48 315.58 11.30 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) 09/18/2025 _x86_64_ (2 CPU) 02:09:29 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 22.03 0.00 37.06 22.73 0.35 17.83 02:10:01 AM 0 16.20 0.00 39.44 14.79 0.70 28.87 02:10:01 AM 1 27.78 0.00 34.72 30.56 0.00 6.94 02:11:01 AM all 46.80 0.02 7.99 1.37 0.10 43.72 02:11:01 AM 0 42.04 0.00 7.32 1.55 0.10 48.98 02:11:01 AM 1 51.57 0.03 8.65 1.19 0.10 38.46 02:12:01 AM all 21.65 0.00 3.15 1.48 0.08 73.64 02:12:01 AM 0 13.98 0.00 2.92 1.90 0.07 81.13 02:12:01 AM 1 29.33 0.00 3.39 1.07 0.08 66.13 02:13:01 AM all 0.33 0.00 0.13 0.13 0.04 99.37 02:13:01 AM 0 0.58 0.00 0.12 0.15 0.03 99.12 02:13:01 AM 1 0.08 0.00 0.15 0.10 0.05 99.62 02:14:01 AM all 12.43 0.00 1.24 0.05 0.05 86.23 02:14:01 AM 0 15.89 0.00 1.33 0.07 0.03 82.68 02:14:01 AM 1 8.97 0.00 1.15 0.03 0.07 89.78 02:15:01 AM all 0.33 0.00 0.09 0.07 0.04 99.47 02:15:01 AM 0 0.57 0.00 0.13 0.05 0.05 99.20 02:15:01 AM 1 0.08 0.00 0.05 0.08 0.03 99.75 02:16:01 AM all 1.13 0.00 0.17 0.01 0.03 98.66 02:16:01 AM 0 0.55 0.00 0.05 0.02 0.02 99.37 02:16:01 AM 1 1.72 0.00 0.28 0.00 0.05 97.95 02:17:01 AM all 0.32 0.00 0.07 0.00 0.03 99.58 02:17:01 AM 0 0.52 0.00 0.08 0.00 0.03 99.37 02:17:01 AM 1 0.12 0.00 0.05 0.00 0.03 99.80 02:18:01 AM all 25.41 0.00 3.60 0.08 0.07 70.84 02:18:01 AM 0 21.22 0.00 3.28 0.08 0.07 75.35 02:18:01 AM 1 29.61 0.00 3.92 0.08 0.07 66.32 Average: all 13.58 0.00 2.16 0.46 0.06 83.74 Average: 0 11.93 0.00 2.02 0.52 0.05 85.48 Average: 1 15.22 0.00 2.30 0.41 0.06 82.00