---> uname -a: Linux prd-centos8-robot-2c-8g-51696.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 614 4902 19 2181 6785 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:33:bc:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe33:bc1d/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) 08/10/2025 _x86_64_ (2 CPU) 03:21:37 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 174.11 111.60 62.51 12736.42 40345.43 03:24:01 AM 112.11 0.72 111.40 52.92 10348.57 03:25:01 AM 37.62 0.45 37.17 64.78 3867.49 03:26:01 AM 77.96 9.45 68.51 1685.30 7430.76 03:27:01 AM 16.98 0.00 16.98 0.00 2479.29 03:28:01 AM 5.50 0.23 5.26 12.66 236.80 03:29:01 AM 0.37 0.00 0.37 0.00 5.38 03:30:01 AM 2.45 0.32 2.13 36.92 116.94 03:31:01 AM 31.57 0.52 31.06 63.81 1517.80 Average: 50.96 13.70 37.27 1628.03 7371.82 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5450884 7027668 2431540 30.85 2688 1769228 754524 8.45 186884 1961416 103872 03:24:01 AM 5176788 7013816 2705636 34.32 2688 2012928 722072 8.09 198724 2157116 103996 03:25:01 AM 5182096 7029016 2700328 34.26 2688 2023272 713784 7.99 225360 2127124 19156 03:26:01 AM 4959416 7058836 2923008 37.08 2688 2267040 642836 7.20 268104 2272488 61136 03:27:01 AM 4960144 7059436 2922280 37.07 2688 2267040 642836 7.20 268104 2272516 8 03:28:01 AM 4906872 7008144 2975552 37.75 2688 2269020 716224 8.02 268388 2325268 12 03:29:01 AM 4893248 6994536 2989176 37.92 2688 2269036 748808 8.38 268388 2338448 28 03:30:01 AM 5075340 7003304 2807084 35.61 2688 2097244 712208 7.97 265620 2170696 17372 03:31:01 AM 5069388 6996112 2813036 35.69 2688 2100616 732364 8.20 467620 1990824 13220 Average: 5074908 7021208 2807516 35.62 2688 2119492 709517 7.94 268577 2179544 35422 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 296.93 178.97 1645.53 60.14 0.00 0.00 0.00 0.00 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 81.54 57.46 826.82 9.46 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 16.31 10.11 6.55 4.07 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 193.05 148.50 360.63 33.54 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 1.72 0.78 0.36 0.12 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 200.08 189.87 58.87 76.69 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 234.87 233.97 196.71 91.17 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 139.85 124.09 129.74 60.10 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 20.27 17.45 17.02 8.60 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 131.62 106.80 360.24 38.21 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) 08/10/2025 _x86_64_ (2 CPU) 03:21:37 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 41.56 0.08 11.67 12.00 0.19 34.51 03:23:01 AM 0 44.14 0.09 12.27 12.11 0.21 31.19 03:23:01 AM 1 38.98 0.07 11.08 11.88 0.17 37.82 03:24:01 AM all 39.07 0.00 6.09 1.22 0.16 53.46 03:24:01 AM 0 37.72 0.00 6.15 0.82 0.17 55.15 03:24:01 AM 1 40.42 0.00 6.04 1.62 0.15 51.77 03:25:01 AM all 15.66 0.00 2.58 1.14 0.13 80.48 03:25:01 AM 0 15.08 0.00 2.67 1.65 0.17 80.42 03:25:01 AM 1 16.24 0.00 2.49 0.64 0.10 80.54 03:26:01 AM all 33.32 0.00 5.93 0.74 0.12 59.89 03:26:01 AM 0 23.82 0.00 4.98 0.69 0.12 70.40 03:26:01 AM 1 42.80 0.00 6.88 0.80 0.12 49.40 03:27:01 AM all 0.28 0.00 0.21 0.23 0.03 99.25 03:27:01 AM 0 0.27 0.00 0.23 0.32 0.03 99.15 03:27:01 AM 1 0.30 0.00 0.18 0.15 0.02 99.35 03:28:01 AM all 17.44 0.00 0.73 0.03 0.11 81.70 03:28:01 AM 0 10.10 0.00 0.59 0.03 0.10 89.18 03:28:01 AM 1 24.78 0.00 0.87 0.02 0.12 74.21 03:29:01 AM all 23.56 0.00 0.59 0.00 0.10 75.75 03:29:01 AM 0 36.44 0.00 0.76 0.00 0.12 62.69 03:29:01 AM 1 10.71 0.00 0.42 0.00 0.08 88.79 03:30:01 AM all 18.20 0.00 1.63 0.02 0.08 80.07 03:30:01 AM 0 33.29 0.00 1.78 0.02 0.10 64.81 03:30:01 AM 1 3.15 0.00 1.48 0.02 0.07 95.29 03:31:01 AM all 31.40 0.00 3.64 0.14 0.09 64.73 03:31:01 AM 0 13.84 0.00 2.87 0.07 0.08 83.14 03:31:01 AM 1 48.94 0.00 4.41 0.22 0.10 46.33 Average: all 24.47 0.01 3.66 1.70 0.11 70.05 Average: 0 23.79 0.01 3.57 1.72 0.12 70.78 Average: 1 25.14 0.01 3.75 1.68 0.10 69.31