---> uname -a: Linux prd-centos8-robot-2c-8g-6908.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 587 4937 19 2173 6811 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:72:8d:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe72:8db5/64 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) 11/08/2025 _x86_64_ (2 CPU) 02:10:11 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 110.90 0.43 110.46 16.26 9198.75 02:13:01 AM 58.30 1.03 57.26 113.56 7275.39 02:14:01 AM 36.47 6.75 29.72 1247.98 2151.58 02:15:01 AM 64.46 0.25 64.21 47.06 7888.60 02:16:01 AM 6.53 0.22 6.31 11.73 475.52 02:17:01 AM 2.02 0.00 2.02 0.00 78.82 02:18:01 AM 0.30 0.00 0.30 0.00 4.87 02:19:01 AM 19.30 0.40 18.90 46.79 783.39 Average: 37.28 1.14 36.15 185.44 3482.03 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5228120 7026032 2654304 33.67 2688 1974772 698776 7.82 187064 2123988 153876 02:13:01 AM 5237912 7083328 2644512 33.55 2688 2021188 635508 7.12 218984 2075444 10764 02:14:01 AM 4948408 6977628 2934016 37.22 2688 2198804 736364 8.25 268804 2294436 119748 02:15:01 AM 4955460 7053748 2926964 37.13 2688 2265316 632872 7.09 260244 2281488 9020 02:16:01 AM 4884776 6983660 2997648 38.03 2688 2265912 745904 8.35 260372 2350872 248 02:17:01 AM 4690216 6789152 3192208 40.50 2688 2265964 940364 10.53 260372 2544144 4 02:18:01 AM 4818204 6917492 3064220 38.87 2688 2266324 821352 9.20 260372 2417224 328 02:19:01 AM 5075708 6988560 2806716 35.61 2688 2085292 714308 8.00 457496 1988936 22420 Average: 4979850 6977450 2902574 36.82 2688 2167946 740681 8.29 271714 2259566 39551 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 100.15 83.35 1063.98 17.19 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 71.33 54.97 586.01 7.94 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 43.72 33.89 332.73 6.28 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 202.08 148.64 46.83 34.51 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 33.02 30.29 7.03 154.88 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 405.00 407.65 6200.39 561.68 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 320.68 306.82 5168.84 20.04 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 90.75 74.80 712.91 27.76 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 158.34 142.55 1764.84 103.79 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) 11/08/2025 _x86_64_ (2 CPU) 02:10:11 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 36.19 0.00 5.21 0.97 0.11 57.52 02:12:01 AM 0 52.20 0.00 6.70 1.25 0.10 39.75 02:12:01 AM 1 20.20 0.00 3.73 0.70 0.12 75.26 02:13:01 AM all 21.75 0.00 2.50 0.58 0.09 75.08 02:13:01 AM 0 30.22 0.00 2.52 0.58 0.10 66.58 02:13:01 AM 1 13.29 0.00 2.47 0.58 0.08 83.57 02:14:01 AM all 18.95 0.00 3.91 0.34 0.07 76.72 02:14:01 AM 0 19.97 0.00 4.03 0.42 0.07 75.52 02:14:01 AM 1 17.93 0.00 3.79 0.27 0.08 77.93 02:15:01 AM all 19.23 0.00 3.67 0.58 0.06 76.47 02:15:01 AM 0 23.12 0.00 3.83 0.52 0.07 72.47 02:15:01 AM 1 15.33 0.00 3.51 0.63 0.05 80.48 02:16:01 AM all 3.16 0.00 0.27 0.39 0.05 96.13 02:16:01 AM 0 2.35 0.00 0.23 0.05 0.05 97.31 02:16:01 AM 1 3.97 0.00 0.30 0.74 0.05 94.94 02:17:01 AM all 16.36 0.00 1.38 0.01 0.12 82.13 02:17:01 AM 0 24.10 0.00 2.11 0.00 0.12 73.67 02:17:01 AM 1 8.69 0.00 0.65 0.02 0.12 90.52 02:18:01 AM all 10.90 0.00 1.20 0.00 0.09 87.80 02:18:01 AM 0 11.07 0.00 1.34 0.00 0.08 87.50 02:18:01 AM 1 10.73 0.00 1.06 0.00 0.10 88.10 02:19:01 AM all 20.99 0.00 2.90 0.18 0.08 75.86 02:19:01 AM 0 29.27 0.00 3.50 0.25 0.08 66.90 02:19:01 AM 1 12.73 0.00 2.29 0.12 0.07 84.80 Average: all 18.47 0.00 2.63 0.38 0.08 78.43 Average: 0 24.06 0.00 3.04 0.39 0.08 72.43 Average: 1 12.87 0.00 2.23 0.38 0.08 84.43