---> uname -a: Linux prd-centos8-robot-2c-8g-10695.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 563 5028 19 2105 6836 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:29:7b:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe29:7be2/64 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) 11/15/2025 _x86_64_ (2 CPU) 02:05:58 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 86.99 6.51 80.47 1126.42 6564.38 02:09:01 AM 75.19 0.72 74.48 52.92 9644.54 02:10:01 AM 16.04 0.03 16.01 0.53 1860.88 02:11:01 AM 20.75 0.68 20.06 102.12 819.93 Average: 49.74 1.99 47.76 320.51 4722.59 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5319692 7047584 2562736 32.51 2688 1910132 695620 7.79 186884 2053356 186548 02:09:01 AM 5168072 7011932 2714356 34.44 2688 2019492 705544 7.90 198408 2160984 42012 02:10:01 AM 5171912 7015260 2710516 34.39 2688 2019512 726428 8.13 198440 2161120 8 02:11:01 AM 5204984 7050276 2677444 33.97 2688 2020824 675692 7.57 382348 1944400 10012 Average: 5216165 7031263 2666263 33.83 2688 1992490 700821 7.85 241520 2079965 59645 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 180.21 127.71 1437.00 29.22 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 71.81 49.77 595.88 7.18 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 2.85 0.40 0.59 0.14 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 25.68 19.05 21.22 18.97 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 70.14 49.23 513.69 13.88 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) 11/15/2025 _x86_64_ (2 CPU) 02:05:58 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 35.89 0.00 5.56 2.63 0.13 55.79 02:08:01 AM 0 31.27 0.00 4.75 2.52 0.12 61.34 02:08:01 AM 1 40.59 0.00 6.39 2.73 0.14 50.16 02:09:01 AM all 21.48 0.00 3.14 1.62 0.08 73.69 02:09:01 AM 0 9.91 0.00 2.81 1.96 0.07 85.26 02:09:01 AM 1 33.03 0.00 3.47 1.29 0.08 62.13 02:10:01 AM all 0.43 0.00 0.19 0.91 0.02 98.46 02:10:01 AM 0 0.60 0.00 0.17 0.75 0.02 98.46 02:10:01 AM 1 0.25 0.00 0.22 1.07 0.02 98.45 02:11:01 AM all 24.96 0.00 3.13 0.89 0.09 70.92 02:11:01 AM 0 27.88 0.00 3.40 1.08 0.10 67.53 02:11:01 AM 1 22.04 0.00 2.87 0.70 0.08 74.31 Average: all 20.66 0.00 3.00 1.51 0.08 74.75 Average: 0 17.41 0.00 2.78 1.58 0.08 78.15 Average: 1 23.91 0.00 3.22 1.44 0.08 71.34