---> uname -a: Linux prd-centos8-robot-2c-8g-49483.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 578 4946 19 2172 6821 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:f8:45:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fef8:4558/64 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) 08/05/2025 _x86_64_ (2 CPU) 03:21:59 LINUX RESTART (2 CPU) 03:23:03 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 124.01 0.33 123.68 14.48 11626.03 03:25:01 AM 42.29 1.00 41.29 113.05 5312.98 03:26:01 AM 59.25 7.00 52.25 1292.10 3658.85 03:27:01 AM 36.88 0.03 36.84 3.47 6357.17 03:28:01 AM 4.32 0.22 4.10 11.73 172.95 03:29:01 AM 2.18 0.03 2.15 1.87 168.18 03:30:01 AM 26.55 0.65 25.90 74.10 1434.25 Average: 41.82 1.33 40.49 216.80 4068.31 03:23:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5134780 6999988 2747652 34.86 2688 2042256 719356 8.05 190944 2213092 167748 03:25:01 AM 5248340 7087212 2634092 33.42 2688 2014680 617992 6.92 218520 2065780 10756 03:26:01 AM 4955760 7041508 2926672 37.13 2688 2253048 649360 7.27 256528 2292832 170444 03:27:01 AM 4974364 7061928 2908068 36.89 2688 2255132 623568 6.98 262284 2264264 4 03:28:01 AM 4929148 7018200 2953284 37.47 2688 2256620 670588 7.51 262548 2309188 200 03:29:01 AM 4921100 7012972 2961332 37.57 2688 2259440 685984 7.68 262696 2316896 124 03:30:01 AM 5124924 7040824 2757508 34.98 2688 2089072 661992 7.41 461600 1937988 11008 Average: 5041202 7037519 2841230 36.05 2688 2167178 661263 7.40 273589 2200006 51469 03:23:03 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 147.76 116.20 1501.28 21.25 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 16.13 8.55 7.52 4.00 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 44.34 35.52 330.33 8.73 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 195.10 135.76 38.35 29.34 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 29.70 22.51 10.13 4.03 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 20.79 19.61 5.63 4.80 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 74.81 44.21 93.72 34.27 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 75.17 54.33 278.04 15.17 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) 08/05/2025 _x86_64_ (2 CPU) 03:21:59 LINUX RESTART (2 CPU) 03:23:03 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 38.06 0.00 5.57 1.58 0.11 54.68 03:24:01 AM 0 28.58 0.00 4.83 1.39 0.12 65.07 03:24:01 AM 1 47.58 0.00 6.31 1.76 0.10 44.25 03:25:01 AM all 18.53 0.00 2.24 0.43 0.08 78.72 03:25:01 AM 0 5.50 0.00 1.53 0.63 0.07 92.26 03:25:01 AM 1 31.55 0.00 2.95 0.23 0.08 65.18 03:26:01 AM all 27.75 0.00 5.33 0.52 0.09 66.30 03:26:01 AM 0 25.53 0.00 5.22 0.52 0.10 68.63 03:26:01 AM 1 29.98 0.00 5.45 0.52 0.08 63.97 03:27:01 AM all 4.99 0.00 1.02 0.51 0.06 93.42 03:27:01 AM 0 4.51 0.00 1.09 0.47 0.03 93.90 03:27:01 AM 1 5.47 0.00 0.95 0.55 0.08 92.94 03:28:01 AM all 7.80 0.00 0.87 0.01 0.08 91.24 03:28:01 AM 0 7.23 0.00 0.85 0.00 0.08 91.83 03:28:01 AM 1 8.36 0.00 0.89 0.02 0.08 90.66 03:29:01 AM all 11.60 0.00 0.69 0.01 0.09 87.61 03:29:01 AM 0 4.11 0.00 0.60 0.02 0.08 95.19 03:29:01 AM 1 19.10 0.00 0.77 0.00 0.10 80.03 03:30:01 AM all 25.59 0.00 3.61 0.13 0.08 70.58 03:30:01 AM 0 16.05 0.00 3.41 0.17 0.10 80.28 03:30:01 AM 1 35.12 0.00 3.82 0.10 0.07 60.89 Average: all 19.11 0.00 2.75 0.45 0.09 77.60 Average: 0 13.02 0.00 2.50 0.45 0.08 83.95 Average: 1 25.21 0.00 3.01 0.45 0.09 71.25