---> uname -a: Linux prd-centos8-robot-2c-8g-659.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 657 4938 19 2102 6744 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:33:d2:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe33:d2a8/64 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) 00:12:22 LINUX RESTART (2 CPU) 12:13:02 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 99.36 38.75 60.61 5989.70 14588.92 12:15:01 AM 110.10 0.72 109.38 52.92 11966.16 12:16:01 AM 10.65 0.03 10.61 0.53 1602.88 12:17:01 AM 11.35 0.20 11.15 34.79 320.43 12:18:01 AM 7.32 0.00 7.32 0.00 489.95 12:19:01 AM 0.30 0.00 0.30 0.00 4.52 12:20:01 AM 0.22 0.00 0.22 0.00 2.00 12:21:01 AM 20.11 0.68 19.42 94.89 554.41 Average: 32.28 4.98 27.31 760.75 3668.54 12:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5211228 6905240 2671204 33.89 2688 1879960 857040 9.60 220940 2139256 194720 12:15:01 AM 5083580 6923764 2798852 35.51 2688 2016424 802308 8.98 198196 2252256 42856 12:16:01 AM 5082520 6922728 2799912 35.52 2688 2016444 802308 8.98 198240 2252224 12 12:17:01 AM 5076656 6918472 2805776 35.60 2688 2017632 799352 8.95 223556 2233800 10900 12:18:01 AM 5077680 6919436 2804752 35.58 2688 2017636 799352 8.95 223556 2232868 16 12:19:01 AM 5077180 6918940 2805252 35.59 2688 2017640 790844 8.86 225924 2230728 4 12:20:01 AM 5076856 6918616 2805576 35.59 2688 2017640 814108 9.12 225924 2231028 4 12:21:01 AM 5102408 6948840 2780024 35.27 2688 2021764 781388 8.75 384760 2046764 25100 Average: 5098514 6922004 2783918 35.32 2688 2000642 805838 9.02 237637 2202366 34202 12:13:02 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 303.73 183.80 1682.83 55.18 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 66.53 52.02 843.18 9.32 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 1.43 0.50 0.40 0.25 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 12.83 9.95 13.05 5.43 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 0.87 0.27 0.16 0.04 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 1.67 0.73 0.84 0.22 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 0.68 0.23 0.09 0.04 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 17.29 15.78 13.50 21.40 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 50.10 32.60 316.43 11.39 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) 00:12:22 LINUX RESTART (2 CPU) 12:13:02 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 32.43 0.02 6.27 4.13 0.09 57.05 12:14:01 AM 0 38.70 0.02 7.12 4.04 0.09 50.03 12:14:01 AM 1 26.18 0.02 5.42 4.23 0.10 64.05 12:15:01 AM all 29.39 0.00 4.43 3.32 0.08 62.79 12:15:01 AM 0 36.39 0.00 5.09 3.37 0.08 55.07 12:15:01 AM 1 22.39 0.00 3.77 3.27 0.08 70.49 12:16:01 AM all 0.43 0.00 0.16 0.31 0.05 99.06 12:16:01 AM 0 0.58 0.00 0.13 0.33 0.03 98.92 12:16:01 AM 1 0.27 0.00 0.18 0.28 0.07 99.20 12:17:01 AM all 12.09 0.00 1.28 0.05 0.05 86.53 12:17:01 AM 0 16.20 0.00 1.62 0.05 0.05 82.08 12:17:01 AM 1 7.98 0.00 0.95 0.05 0.05 90.97 12:18:01 AM all 0.35 0.00 0.10 0.07 0.03 99.45 12:18:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 12:18:01 AM 1 0.58 0.00 0.10 0.13 0.03 99.15 12:19:01 AM all 1.16 0.00 0.18 0.00 0.03 98.64 12:19:01 AM 0 0.58 0.00 0.12 0.00 0.03 99.27 12:19:01 AM 1 1.74 0.00 0.23 0.00 0.02 98.01 12:20:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 12:20:01 AM 0 0.57 0.00 0.05 0.00 0.05 99.33 12:20:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 12:21:01 AM all 25.88 0.00 3.68 0.10 0.08 70.26 12:21:01 AM 0 34.54 0.00 3.84 0.15 0.07 61.41 12:21:01 AM 1 17.22 0.00 3.52 0.05 0.08 79.12 Average: all 12.71 0.00 2.01 0.99 0.06 84.23 Average: 0 15.90 0.00 2.25 0.98 0.05 80.81 Average: 1 9.52 0.00 1.77 1.00 0.06 87.65