---> uname -a: Linux prd-centos8-robot-2c-8g-38179.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 581 4962 19 2154 6819 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:3d:a1:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe3d:a175/64 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) 06/29/2025 _x86_64_ (2 CPU) 01:18:15 LINUX RESTART (2 CPU) 01:19:01 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 92.14 8.31 83.82 1454.32 6624.69 01:21:01 AM 81.46 0.73 80.73 53.03 10467.89 01:22:01 AM 37.12 7.13 29.98 1310.93 2058.38 01:23:01 AM 65.21 2.73 62.48 439.59 7949.82 01:24:01 AM 4.18 0.00 4.18 0.00 151.09 01:25:01 AM 16.14 0.33 15.81 37.85 609.90 Average: 49.38 3.21 46.17 549.23 4644.22 01:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5292872 7027212 2589548 32.85 2688 1916084 725504 8.12 193268 2075160 197396 01:21:01 AM 5217156 7032668 2665264 33.81 2688 1993036 686080 7.68 208896 2114000 9928 01:22:01 AM 4982136 6995156 2900284 36.79 2688 2185596 729144 8.16 271444 2270984 133160 01:23:01 AM 4989328 7065632 2893092 36.70 2688 2245204 635224 7.11 266224 2253080 36 01:24:01 AM 4944916 7021652 2937504 37.27 2688 2245652 690132 7.73 266348 2296304 460 01:25:01 AM 5103784 7000512 2778636 35.25 2688 2071496 717744 8.04 303404 2120536 28132 Average: 5088365 7023805 2794055 35.45 2688 2109511 697305 7.81 251597 2188344 61519 01:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 251.85 161.13 1526.66 48.05 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 55.68 37.29 550.96 7.42 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 40.27 32.52 313.19 7.26 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 198.80 146.90 45.45 40.05 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 28.85 21.20 26.43 3.77 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 120.09 104.65 1623.26 24.43 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 115.93 83.95 681.02 21.83 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) 06/29/2025 _x86_64_ (2 CPU) 01:18:15 LINUX RESTART (2 CPU) 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 40.64 0.00 6.17 1.59 0.13 51.49 01:20:01 AM 0 47.36 0.00 7.63 2.04 0.12 42.85 01:20:01 AM 1 33.92 0.00 4.70 1.13 0.13 60.11 01:21:01 AM all 21.91 0.00 3.50 2.75 0.08 71.78 01:21:01 AM 0 28.00 0.00 3.49 2.80 0.08 65.63 01:21:01 AM 1 15.80 0.00 3.51 2.69 0.07 77.94 01:22:01 AM all 23.15 0.00 3.74 0.74 0.08 72.28 01:22:01 AM 0 30.57 0.00 4.31 0.80 0.08 64.24 01:22:01 AM 1 15.77 0.00 3.18 0.68 0.08 80.27 01:23:01 AM all 16.68 0.00 3.30 1.14 0.08 78.79 01:23:01 AM 0 16.72 0.00 3.09 1.27 0.08 78.84 01:23:01 AM 1 16.64 0.00 3.51 1.02 0.08 78.74 01:24:01 AM all 2.08 0.00 0.23 0.03 0.05 97.61 01:24:01 AM 0 2.15 0.00 0.30 0.02 0.03 97.50 01:24:01 AM 1 2.01 0.00 0.17 0.03 0.07 97.72 01:25:01 AM all 17.99 0.00 2.69 0.09 0.08 79.14 01:25:01 AM 0 24.26 0.00 2.79 0.12 0.08 72.75 01:25:01 AM 1 11.74 0.00 2.60 0.07 0.08 85.51 Average: all 20.42 0.00 3.27 1.06 0.08 75.17 Average: 0 24.84 0.00 3.60 1.18 0.08 70.31 Average: 1 16.00 0.00 2.95 0.94 0.09 80.03