---> uname -a: Linux prd-centos8-robot-2c-8g-658.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 554 5041 19 2102 6846 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:83:17:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe83:17fc/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) 09/21/2025 _x86_64_ (2 CPU) 00:12:20 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 99.42 46.65 52.76 6055.03 5570.15 12:15:01 AM 112.91 0.72 112.20 52.92 11932.74 12:16:02 AM 10.76 0.03 10.73 0.53 1633.78 12:17:01 AM 0.37 0.00 0.37 0.00 5.44 12:18:01 AM 12.10 0.20 11.90 34.79 328.30 12:19:01 AM 6.61 0.00 6.61 0.00 457.91 12:20:01 AM 0.25 0.00 0.25 0.00 2.43 12:21:01 AM 0.15 0.00 0.15 0.00 1.35 Average: 30.39 5.96 24.42 769.76 2496.89 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5319376 7011344 2563048 32.52 2688 1878096 770532 8.63 221400 2033180 192980 12:15:01 AM 5185384 7025320 2697040 34.22 2688 2016376 726636 8.14 198664 2148772 42852 12:16:02 AM 5183868 7023828 2698556 34.24 2688 2016396 726636 8.14 198736 2149592 4 12:17:01 AM 5179652 7019612 2702772 34.29 2688 2016396 726636 8.14 198736 2153748 8 12:18:01 AM 5175960 7017516 2706464 34.34 2688 2017584 719128 8.05 224176 2133556 10748 12:19:01 AM 5182872 7024376 2699552 34.25 2688 2017592 719128 8.05 224176 2126684 8 12:20:01 AM 5182776 7024280 2699648 34.25 2688 2017592 726220 8.13 226412 2124500 4 12:21:01 AM 5182636 7024164 2699788 34.25 2688 2017596 726220 8.13 226412 2124720 12 Average: 5199066 7021305 2683358 34.04 2688 1999704 730142 8.18 214839 2124344 30827 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 291.26 189.21 1653.68 59.18 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 73.68 56.05 843.49 9.49 0.00 0.00 0.00 0.00 12:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:02 AM eth0 1.53 0.52 0.44 0.34 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 1.46 0.37 0.18 0.06 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 12.68 10.21 13.06 5.43 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 1.18 0.40 0.25 0.11 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 1.08 0.53 0.64 0.12 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 1.37 0.48 0.39 0.24 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 48.14 32.30 314.74 9.39 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) 09/21/2025 _x86_64_ (2 CPU) 00:12:20 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 31.27 0.05 6.06 2.67 0.08 59.87 12:14:01 AM 0 26.46 0.07 6.27 2.22 0.08 64.90 12:14:01 AM 1 36.08 0.03 5.85 3.11 0.08 54.85 12:15:01 AM all 29.76 0.00 4.42 3.62 0.08 62.11 12:15:01 AM 0 32.54 0.00 4.52 3.00 0.08 59.86 12:15:01 AM 1 26.99 0.00 4.32 4.25 0.08 64.36 12:16:02 AM all 0.41 0.00 0.18 0.33 0.03 99.05 12:16:02 AM 0 0.65 0.00 0.20 0.33 0.03 98.78 12:16:02 AM 1 0.17 0.00 0.17 0.32 0.03 99.32 12:17:01 AM all 0.35 0.00 0.08 0.00 0.04 99.52 12:17:01 AM 0 0.59 0.00 0.07 0.00 0.05 99.29 12:17:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.76 12:18:01 AM all 12.40 0.00 1.26 0.06 0.04 86.24 12:18:01 AM 0 19.76 0.00 1.45 0.07 0.05 78.68 12:18:01 AM 1 5.04 0.00 1.07 0.05 0.03 93.81 12:19:01 AM all 0.34 0.00 0.08 0.04 0.03 99.50 12:19:01 AM 0 0.17 0.00 0.08 0.00 0.03 99.72 12:19:01 AM 1 0.52 0.00 0.08 0.08 0.03 99.28 12:20:01 AM all 1.10 0.00 0.19 0.00 0.04 98.66 12:20:01 AM 0 0.17 0.00 0.10 0.00 0.05 99.68 12:20:01 AM 1 2.04 0.00 0.28 0.00 0.03 97.65 12:21:01 AM all 0.22 0.00 0.10 0.00 0.03 99.65 12:21:01 AM 0 0.35 0.00 0.15 0.00 0.05 99.45 12:21:01 AM 1 0.08 0.00 0.05 0.00 0.02 99.85 Average: all 9.50 0.01 1.55 0.84 0.05 88.05 Average: 0 10.11 0.01 1.61 0.70 0.05 87.52 Average: 1 8.90 0.00 1.49 0.98 0.04 88.58