---> uname -a: Linux prd-centos8-robot-2c-8g-666.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4911 19 2173 6787 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:ae:ee:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:feae:eefb/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) 08/15/2025 _x86_64_ (2 CPU) 03:13:58 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 112.41 0.33 112.08 14.53 9734.36 03:17:01 AM 57.44 1.00 56.44 113.05 7205.55 03:18:01 AM 46.92 6.78 40.14 1248.52 2457.71 03:19:01 AM 44.05 0.25 43.80 47.05 7348.95 03:20:01 AM 4.20 0.22 3.98 11.73 183.61 03:21:01 AM 2.35 0.03 2.32 1.87 90.25 03:22:01 AM 19.18 0.42 18.76 47.72 1020.34 Average: 40.94 1.29 39.65 212.07 4005.84 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5170048 6983136 2712384 34.41 2688 1990012 721120 8.07 187924 2182380 164392 03:17:01 AM 5220208 7059512 2662224 33.77 2688 2015120 660356 7.39 218752 2095368 10760 03:18:01 AM 4845456 6944720 3036976 38.53 2688 2266596 753152 8.43 259652 2401476 205872 03:19:01 AM 4937756 7026552 2944676 37.36 2688 2256212 649664 7.27 262400 2299688 4 03:20:01 AM 4890380 6980592 2992052 37.96 2688 2257672 740228 8.29 262664 2346736 208 03:21:01 AM 4882880 6975920 2999552 38.05 2688 2260456 740228 8.29 262812 2354380 2384 03:22:01 AM 5018724 6934144 2863708 36.33 2688 2088144 745760 8.35 460488 2046436 23376 Average: 4995065 6986368 2887367 36.63 2688 2162030 715787 8.01 273527 2246638 58142 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 92.94 75.87 1025.23 11.72 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 50.39 31.31 443.60 5.83 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 40.20 30.74 328.91 7.08 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 175.54 127.79 39.93 35.03 0.00 0.00 0.00 0.00 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 26.47 18.24 8.84 5.81 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 21.58 20.86 6.60 5.02 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 56.60 39.60 88.91 28.52 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 66.25 49.20 277.43 14.15 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) 08/15/2025 _x86_64_ (2 CPU) 03:13:58 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 38.94 0.00 5.66 1.29 0.14 53.97 03:16:01 AM 0 32.76 0.00 5.22 1.03 0.15 60.84 03:16:01 AM 1 45.14 0.00 6.10 1.54 0.13 47.09 03:17:01 AM all 20.92 0.00 2.55 0.79 0.09 75.65 03:17:01 AM 0 16.94 0.00 2.20 0.82 0.10 79.94 03:17:01 AM 1 24.91 0.00 2.90 0.77 0.08 71.34 03:18:01 AM all 25.81 0.00 4.54 0.48 0.10 69.07 03:18:01 AM 0 24.95 0.00 4.38 0.60 0.10 69.97 03:18:01 AM 1 26.67 0.00 4.71 0.35 0.10 68.17 03:19:01 AM all 8.08 0.00 1.80 0.98 0.06 89.08 03:19:01 AM 0 4.78 0.00 1.47 0.55 0.07 93.14 03:19:01 AM 1 11.40 0.00 2.13 1.41 0.05 85.02 03:20:01 AM all 6.87 0.00 0.67 0.02 0.08 92.37 03:20:01 AM 0 6.66 0.00 0.62 0.00 0.08 92.63 03:20:01 AM 1 7.07 0.00 0.72 0.03 0.07 92.11 03:21:01 AM all 12.17 0.00 0.77 0.03 0.08 86.95 03:21:01 AM 0 5.35 0.00 0.57 0.02 0.07 94.00 03:21:01 AM 1 19.01 0.00 0.97 0.03 0.10 79.89 03:22:01 AM all 24.24 0.00 3.29 0.12 0.08 72.27 03:22:01 AM 0 17.04 0.00 2.59 0.08 0.08 80.20 03:22:01 AM 1 31.44 0.00 4.00 0.15 0.08 64.33 Average: all 19.58 0.00 2.76 0.53 0.09 77.04 Average: 0 15.50 0.00 2.44 0.44 0.09 81.52 Average: 1 23.67 0.00 3.07 0.61 0.09 72.56