---> uname -a: Linux prd-centos8-robot-2c-8g-53149.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5029 19 2101 6834 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:e1:3b:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fee1:3bad/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) 09/17/2025 _x86_64_ (2 CPU) 03:18:45 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 183.01 144.61 38.40 13399.25 37326.73 03:21:01 AM 100.00 6.03 93.97 1088.66 7994.65 03:22:01 AM 68.19 0.85 67.34 85.84 9513.06 03:23:01 AM 31.36 0.52 30.84 67.86 1771.12 Average: 95.66 38.02 57.64 3661.66 14154.55 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5749884 7152288 2132540 27.05 2688 1599988 643776 7.21 165384 1700580 39968 03:21:01 AM 5254740 7049156 2627684 33.34 2688 1971444 658992 7.38 186552 2100292 201544 03:22:01 AM 5211204 7050140 2671220 33.89 2688 2014968 673152 7.54 207772 2114548 40024 03:23:01 AM 5152664 6994908 2729760 34.63 2688 2018336 720520 8.07 382872 1999816 10188 Average: 5342123 7061623 2540301 32.23 2688 1901184 674110 7.55 235645 1978809 72931 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 228.91 118.77 810.84 48.33 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 109.56 83.94 1116.32 14.59 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 65.51 41.50 592.00 7.53 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 17.48 15.80 13.44 17.81 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 105.39 65.01 633.22 22.07 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) 09/17/2025 _x86_64_ (2 CPU) 03:18:45 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 28.63 0.05 8.52 6.65 0.09 56.05 03:20:01 AM 0 28.76 0.07 8.13 6.86 0.08 56.10 03:20:01 AM 1 28.50 0.03 8.91 6.45 0.10 56.00 03:21:01 AM all 40.11 0.00 6.03 0.99 0.12 52.75 03:21:01 AM 0 25.93 0.00 4.77 0.92 0.10 68.29 03:21:01 AM 1 54.30 0.00 7.30 1.07 0.13 37.20 03:22:01 AM all 14.48 0.00 2.38 18.47 0.13 64.53 03:22:01 AM 0 9.01 0.00 2.21 14.15 0.12 74.52 03:22:01 AM 1 19.95 0.00 2.56 22.79 0.15 54.55 03:23:01 AM all 27.33 0.00 2.59 1.76 0.08 68.23 03:23:01 AM 0 22.76 0.00 2.77 1.64 0.08 72.75 03:23:01 AM 1 31.90 0.00 2.42 1.89 0.08 63.71 Average: all 27.65 0.01 4.88 6.96 0.11 60.39 Average: 0 21.61 0.02 4.47 5.89 0.10 67.93 Average: 1 33.68 0.01 5.29 8.04 0.12 52.86