---> uname -a: Linux prd-centos8-robot-2c-8g-4365.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 581 5014 19 2101 6819 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:95:f3:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe95:f3af/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) 10/17/2025 _x86_64_ (2 CPU) 02:14:03 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:02 AM 119.21 0.40 118.81 16.66 11376.74 02:17:01 AM 45.57 0.69 44.87 52.47 6419.83 02:18:01 AM 8.30 0.00 8.30 0.00 326.59 02:19:01 AM 18.85 0.68 18.16 102.12 453.77 Average: 47.99 0.44 47.55 42.77 4636.62 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:02 AM 5129368 6997348 2753056 34.93 2688 2045136 719168 8.05 191624 2219824 182372 02:17:01 AM 5165576 7005056 2716848 34.47 2688 2015444 701116 7.85 199540 2169040 744 02:18:01 AM 5159116 6998104 2723308 34.55 2688 2015448 701116 7.85 199540 2177228 4 02:19:01 AM 5149196 6990132 2733228 34.67 2688 2016756 705612 7.90 383216 2002976 10012 Average: 5150814 6997660 2731610 34.65 2688 2023196 706753 7.91 243480 2142267 48283 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:02 AM eth0 143.18 109.37 1613.21 13.76 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 9.15 3.12 3.09 1.17 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 3.45 0.42 0.59 0.14 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 23.55 19.23 22.22 10.34 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 44.98 33.16 411.46 6.37 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) 10/17/2025 _x86_64_ (2 CPU) 02:14:03 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:02 AM all 38.05 0.00 5.40 1.99 0.13 54.42 02:16:02 AM 0 46.41 0.00 6.17 1.80 0.12 45.51 02:16:02 AM 1 29.67 0.00 4.63 2.19 0.15 63.36 02:17:01 AM all 8.75 0.00 1.32 7.65 0.07 82.22 02:17:01 AM 0 5.48 0.00 1.24 8.96 0.08 84.24 02:17:01 AM 1 12.02 0.00 1.39 6.34 0.05 80.20 02:18:01 AM all 0.35 0.00 0.12 0.03 0.03 99.47 02:18:01 AM 0 0.25 0.00 0.08 0.03 0.03 99.60 02:18:01 AM 1 0.45 0.00 0.15 0.02 0.03 99.35 02:19:01 AM all 27.01 0.00 3.01 0.16 0.07 69.76 02:19:01 AM 0 36.62 0.00 3.27 0.17 0.07 59.88 02:19:01 AM 1 17.38 0.00 2.75 0.15 0.07 79.65 Average: all 18.59 0.00 2.47 2.43 0.08 76.44 Average: 0 22.27 0.00 2.70 2.71 0.08 72.24 Average: 1 14.89 0.00 2.24 2.16 0.08 80.64