---> uname -a: Linux prd-centos8-robot-2c-8g-1930.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 621 4907 19 2168 6778 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:b5:e5:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:feb5:e541/64 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) 09/28/2025 _x86_64_ (2 CPU) 04:56:34 LINUX RESTART (2 CPU) 04:57:01 AM tps rtps wtps bread/s bwrtn/s 04:58:01 AM 98.08 22.41 75.67 6779.34 6864.53 04:59:01 AM 86.59 0.72 85.87 52.92 10662.85 05:00:01 AM 30.12 0.42 29.71 64.78 2777.34 05:01:01 AM 76.08 6.98 69.10 1292.69 8014.41 05:02:01 AM 11.84 0.27 11.58 13.33 1168.58 05:03:01 AM 11.61 0.33 11.28 37.85 357.46 05:04:01 AM 31.31 0.52 30.79 63.86 1450.52 Average: 49.38 4.52 44.86 1186.40 4470.89 04:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 AM 5328512 7040628 2553920 32.40 2688 1894336 738088 8.26 186488 2046852 198756 04:59:01 AM 5129288 6969920 2753144 34.93 2688 2016156 793988 8.89 198484 2198608 41864 05:00:01 AM 5119908 7003756 2762524 35.05 2688 2057480 764764 8.56 224376 2180868 39084 05:01:01 AM 4928468 7021704 2953964 37.48 2688 2260720 717632 8.04 262828 2308728 26980 05:02:01 AM 4887868 6981676 2994564 37.99 2688 2261440 785024 8.79 263072 2349432 308 05:03:01 AM 4938964 6888276 2943468 37.34 2688 2120672 846584 9.48 294472 2283416 50132 05:04:01 AM 5082400 6995572 2800032 35.52 2688 2086400 749060 8.39 461068 1981344 25104 Average: 5059344 6985933 2823088 35.81 2688 2099601 770734 8.63 270113 2192750 54604 04:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 297.83 203.52 1793.73 62.46 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 69.98 47.63 709.10 8.09 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 15.89 10.46 6.67 4.31 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 198.48 147.23 365.85 33.95 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 22.99 15.11 5.03 1.71 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 108.30 88.60 1407.16 30.03 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 19.80 16.78 14.71 7.92 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 104.76 75.62 614.60 21.21 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) 09/28/2025 _x86_64_ (2 CPU) 04:56:34 LINUX RESTART (2 CPU) 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 46.05 0.00 7.62 1.36 0.09 44.89 04:58:01 AM 0 52.07 0.00 9.10 1.50 0.08 37.25 04:58:01 AM 1 40.03 0.00 6.14 1.22 0.10 52.52 04:59:01 AM all 22.35 0.00 3.01 1.40 0.11 73.13 04:59:01 AM 0 30.95 0.00 4.07 1.80 0.10 63.08 04:59:01 AM 1 13.76 0.00 1.95 1.00 0.12 83.17 05:00:01 AM all 18.10 0.00 2.56 0.37 0.08 78.89 05:00:01 AM 0 16.96 0.00 2.33 0.40 0.08 80.22 05:00:01 AM 1 19.25 0.00 2.79 0.33 0.08 77.55 05:01:01 AM all 26.13 0.00 4.89 0.83 0.09 68.07 05:01:01 AM 0 28.25 0.00 4.82 0.87 0.10 65.97 05:01:01 AM 1 24.01 0.00 4.96 0.78 0.08 70.17 05:02:01 AM all 1.89 0.00 0.30 0.12 0.06 97.63 05:02:01 AM 0 0.73 0.00 0.30 0.20 0.05 98.72 05:02:01 AM 1 3.05 0.00 0.30 0.03 0.07 96.55 05:03:01 AM all 13.54 0.00 1.79 0.08 0.08 84.52 05:03:01 AM 0 15.85 0.00 1.76 0.07 0.08 82.25 05:03:01 AM 1 11.21 0.00 1.82 0.08 0.08 86.80 05:04:01 AM all 30.46 0.00 4.38 0.31 0.09 64.76 05:04:01 AM 0 34.16 0.00 4.74 0.40 0.08 60.61 05:04:01 AM 1 26.77 0.00 4.02 0.22 0.10 68.90 Average: all 22.66 0.00 3.51 0.64 0.09 73.11 Average: 0 25.56 0.00 3.87 0.75 0.08 69.73 Average: 1 19.75 0.00 3.14 0.53 0.09 76.49