---> uname -a: Linux prd-centos8-robot-2c-8g-48968.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4945 19 2162 6810 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:21:fb:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe21:fb26/64 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) 08/03/2025 _x86_64_ (2 CPU) 07:22:08 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 91.62 8.30 83.32 1454.02 6607.17 07:25:01 AM 87.75 0.72 87.04 52.92 11120.43 07:26:01 AM 41.50 7.13 34.37 1310.50 2156.00 07:27:01 AM 57.62 0.25 57.37 47.06 7781.24 07:28:02 AM 7.83 0.33 7.50 37.06 307.78 07:29:01 AM 30.31 0.34 29.97 37.82 1341.61 Average: 52.84 2.85 49.98 491.15 4895.57 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5284460 7013628 2597972 32.96 2688 1910796 717964 8.04 188484 2086220 188008 07:25:01 AM 5161804 6997508 2720628 34.52 2688 2011932 700844 7.85 209316 2163752 9980 07:26:01 AM 4943700 7023908 2938732 37.28 2688 2248364 658776 7.38 257896 2308656 186860 07:27:01 AM 4963456 7049172 2918976 37.03 2688 2253544 627392 7.02 262128 2276032 4 07:28:02 AM 5098656 7006180 2783776 35.32 2688 2079196 675216 7.56 256948 2164984 13392 07:29:01 AM 5056392 6961172 2826040 35.85 2688 2078776 733388 8.21 457568 2014488 10208 Average: 5084745 7008595 2797687 35.49 2688 2097101 685597 7.68 272057 2169022 68075 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 250.81 163.79 1557.10 47.44 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 61.53 43.34 569.93 8.06 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 39.69 31.82 323.91 7.46 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 181.64 137.06 42.19 37.48 0.00 0.00 0.00 0.00 07:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:02 AM eth0 47.73 33.78 75.14 19.01 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 15.86 15.18 13.25 7.48 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 99.77 70.98 431.40 21.19 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) 08/03/2025 _x86_64_ (2 CPU) 07:22:08 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 40.13 0.00 6.09 1.65 0.14 51.99 07:24:01 AM 0 29.49 0.00 4.79 1.68 0.12 63.93 07:24:01 AM 1 50.84 0.00 7.39 1.62 0.17 39.99 07:25:01 AM all 23.83 0.00 3.58 1.39 0.11 71.10 07:25:01 AM 0 18.68 0.00 3.34 1.32 0.10 76.57 07:25:01 AM 1 28.99 0.00 3.82 1.45 0.12 65.61 07:26:01 AM all 27.17 0.00 4.83 2.28 0.10 65.62 07:26:01 AM 0 23.72 0.00 4.22 1.68 0.10 70.28 07:26:01 AM 1 30.62 0.00 5.44 2.89 0.10 60.95 07:27:01 AM all 12.03 0.00 2.23 0.78 0.07 84.89 07:27:01 AM 0 7.87 0.00 2.19 0.80 0.05 89.09 07:27:01 AM 1 16.19 0.00 2.27 0.77 0.08 80.69 07:28:02 AM all 5.67 0.00 1.46 0.04 0.07 92.75 07:28:02 AM 0 3.63 0.00 1.29 0.03 0.07 94.98 07:28:02 AM 1 7.72 0.00 1.64 0.05 0.07 90.52 07:29:01 AM all 27.05 0.00 2.82 0.17 0.10 69.86 07:29:01 AM 0 11.85 0.00 2.38 0.12 0.10 85.56 07:29:01 AM 1 42.27 0.00 3.26 0.22 0.10 54.15 Average: all 22.64 0.00 3.50 1.06 0.10 72.70 Average: 0 15.90 0.00 3.04 0.94 0.09 80.04 Average: 1 29.40 0.00 3.97 1.17 0.11 65.35