---> uname -a: Linux prd-centos8-robot-2c-8g-2479.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 598 4931 19 2167 6801 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:16:39:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe16:3947/64 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) 08/19/2025 _x86_64_ (2 CPU) 00:41:40 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 141.93 77.84 64.10 8256.74 40566.84 12:44:01 AM 121.59 0.72 120.88 52.92 12657.35 12:45:01 AM 26.71 0.42 26.30 64.79 1895.10 12:46:01 AM 73.57 6.97 66.61 1292.98 6560.14 12:47:01 AM 21.20 0.00 21.20 0.00 3378.50 12:48:01 AM 3.03 0.00 3.03 0.00 105.83 12:49:01 AM 0.15 0.00 0.15 0.00 1.45 12:50:01 AM 0.62 0.23 0.38 12.66 91.55 12:51:01 AM 16.64 0.32 16.33 36.91 640.50 Average: 44.87 9.48 35.39 1066.39 7260.46 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5437344 7011860 2445088 31.02 2688 1766684 768792 8.61 189520 1971376 116536 12:44:01 AM 5157180 6991780 2725252 34.57 2688 2010216 732996 8.21 198556 2170108 46520 12:45:01 AM 5236640 7072980 2645792 33.57 2688 2012164 672196 7.53 219180 2077264 10764 12:46:01 AM 4953572 7039516 2928860 37.16 2688 2253164 653100 7.31 262416 2283904 86132 12:47:01 AM 4953636 7039412 2928796 37.16 2688 2253176 653100 7.31 262432 2284088 4 12:48:01 AM 4953608 7039388 2928824 37.16 2688 2253180 653100 7.31 262436 2284232 8 12:49:01 AM 4953660 7039440 2928772 37.16 2688 2253180 668948 7.49 262436 2284228 4 12:50:01 AM 4900584 6989384 2981848 37.83 2688 2256200 722288 8.09 262568 2336708 108 12:51:01 AM 5065176 6974148 2817256 35.74 2688 2082456 721592 8.08 302724 2154796 30428 Average: 5067933 7021990 2814499 35.71 2688 2126713 694012 7.77 246919 2205189 32278 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 329.19 197.26 1676.16 62.04 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 69.39 52.50 826.04 9.10 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 17.90 12.51 6.72 4.70 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 307.85 220.76 383.68 56.33 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 326.98 247.64 61.27 47.72 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.37 1.87 0.53 0.46 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 2.73 1.87 0.44 0.41 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 50.23 25.29 44.17 2.95 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 151.74 117.66 1292.98 32.25 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 139.47 97.30 474.71 23.93 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) 08/19/2025 _x86_64_ (2 CPU) 00:41:40 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 38.81 0.09 10.08 17.25 0.14 33.64 12:43:01 AM 0 40.95 0.15 11.44 16.09 0.12 31.25 12:43:01 AM 1 36.66 0.02 8.72 18.42 0.15 36.03 12:44:01 AM all 34.60 0.00 5.48 3.06 0.11 56.75 12:44:01 AM 0 45.08 0.00 6.55 3.31 0.12 44.95 12:44:01 AM 1 24.19 0.00 4.41 2.82 0.10 68.48 12:45:01 AM all 11.86 0.00 1.68 0.43 0.08 85.96 12:45:01 AM 0 14.97 0.00 1.44 0.48 0.07 83.04 12:45:01 AM 1 8.74 0.00 1.92 0.37 0.08 88.89 12:46:01 AM all 32.82 0.00 6.16 2.22 0.11 58.69 12:46:01 AM 0 41.12 0.00 6.79 3.19 0.12 48.78 12:46:01 AM 1 24.49 0.00 5.53 1.25 0.10 68.62 12:47:01 AM all 0.88 0.00 0.74 0.84 0.06 97.49 12:47:01 AM 0 0.97 0.00 0.74 0.84 0.07 97.39 12:47:01 AM 1 0.79 0.00 0.74 0.84 0.05 97.59 12:48:01 AM all 0.33 0.00 0.08 0.01 0.03 99.56 12:48:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 12:48:01 AM 1 0.08 0.00 0.08 0.02 0.03 99.78 12:49:01 AM all 0.30 0.00 0.07 0.00 0.04 99.59 12:49:01 AM 0 0.35 0.00 0.05 0.00 0.03 99.57 12:49:01 AM 1 0.25 0.00 0.08 0.00 0.05 99.62 12:50:01 AM all 5.74 0.00 1.31 0.01 0.05 92.89 12:50:01 AM 0 7.37 0.00 2.22 0.00 0.03 90.37 12:50:01 AM 1 4.09 0.00 0.39 0.02 0.07 95.44 12:51:01 AM all 17.78 0.00 2.67 0.09 0.08 79.38 12:51:01 AM 0 25.39 0.00 3.00 0.10 0.08 71.43 12:51:01 AM 1 10.19 0.00 2.34 0.08 0.08 87.31 Average: all 15.85 0.01 3.12 2.62 0.08 78.32 Average: 0 19.59 0.02 3.57 2.63 0.07 74.12 Average: 1 12.12 0.00 2.68 2.61 0.08 82.52