---> uname -a: Linux prd-centos8-robot-2c-8g-40918.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 594 4940 19 2162 6805 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:f9:9e:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fef9:9e9a/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) 07/09/2025 _x86_64_ (2 CPU) 03:22:14 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 94.12 15.01 79.11 3779.14 6653.22 03:25:01 AM 88.85 0.72 88.14 52.92 11097.37 03:26:01 AM 40.15 7.13 33.02 1310.50 2128.12 03:27:01 AM 62.99 0.25 62.74 47.06 7955.17 03:28:01 AM 4.13 0.00 4.13 0.00 161.83 03:29:01 AM 16.56 0.33 16.23 37.86 620.21 Average: 51.14 3.91 47.23 871.29 4769.35 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5297736 7023712 2584696 32.79 2688 1907968 708392 7.93 187776 2076624 184652 03:25:01 AM 5184972 7020868 2697460 34.22 2688 2012212 694056 7.77 210484 2141200 9928 03:26:01 AM 4945144 6979500 2937288 37.26 2688 2205620 751712 8.42 272620 2302552 134120 03:27:01 AM 4960644 7045252 2921788 37.07 2688 2252696 653676 7.32 262732 2280088 8 03:28:01 AM 4916792 7001828 2965640 37.62 2688 2253124 719536 8.06 262872 2322740 168 03:29:01 AM 5075276 6980040 2807156 35.61 2688 2078660 712628 7.98 301028 2147492 28068 Average: 5063427 7008533 2819005 35.76 2688 2118380 706667 7.91 249585 2211783 59491 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 312.95 210.01 1901.44 63.48 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 64.78 46.52 569.72 7.91 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 38.19 31.56 311.48 7.45 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 144.54 74.75 42.90 25.87 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 25.16 19.11 26.10 2.42 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 114.96 97.65 1417.22 29.91 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 116.76 79.93 711.48 22.84 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) 07/09/2025 _x86_64_ (2 CPU) 03:22:14 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 40.96 0.00 6.03 1.87 0.11 51.03 03:24:01 AM 0 42.71 0.00 6.82 2.27 0.10 48.09 03:24:01 AM 1 39.21 0.00 5.24 1.47 0.12 53.97 03:25:01 AM all 22.75 0.00 3.76 1.37 0.08 72.03 03:25:01 AM 0 30.02 0.00 4.00 1.33 0.08 64.56 03:25:01 AM 1 15.50 0.00 3.52 1.40 0.08 79.50 03:26:01 AM all 23.98 0.00 3.74 0.85 0.09 71.33 03:26:01 AM 0 31.44 0.00 3.74 1.33 0.08 63.41 03:26:01 AM 1 16.53 0.00 3.75 0.37 0.10 79.25 03:27:01 AM all 16.81 0.00 2.98 0.70 0.08 79.43 03:27:01 AM 0 30.54 0.00 3.91 0.63 0.07 64.85 03:27:01 AM 1 3.10 0.00 2.05 0.77 0.08 93.99 03:28:01 AM all 2.34 0.00 0.27 0.01 0.08 97.31 03:28:01 AM 0 2.52 0.00 0.18 0.00 0.07 97.22 03:28:01 AM 1 2.16 0.00 0.35 0.02 0.08 97.39 03:29:01 AM all 17.57 0.00 2.34 0.10 0.10 79.89 03:29:01 AM 0 22.71 0.00 2.79 0.07 0.08 74.35 03:29:01 AM 1 12.45 0.00 1.89 0.13 0.12 85.41 Average: all 20.74 0.00 3.19 0.82 0.09 75.17 Average: 0 26.66 0.00 3.57 0.94 0.08 68.74 Average: 1 14.82 0.00 2.80 0.69 0.10 81.58