---> uname -a: Linux prd-centos8-robot-2c-8g-6074.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 574 4917 19 2205 6823 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:8f:d6:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe8f:d6e8/64 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) 11/05/2025 _x86_64_ (2 CPU) 02:11:02 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 91.94 6.13 85.80 1089.50 6827.11 02:14:01 AM 78.39 0.72 77.67 52.92 11029.88 02:15:01 AM 24.66 0.42 24.24 64.78 1405.53 02:16:01 AM 77.07 6.96 70.11 1292.77 8038.75 02:17:01 AM 14.06 0.20 13.86 11.60 1239.59 02:18:01 AM 15.08 0.33 14.75 37.06 1112.35 02:19:01 AM 33.71 0.60 33.11 71.44 2023.48 Average: 47.84 2.19 45.65 374.32 4525.25 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5229560 7005116 2652872 33.66 2688 1954796 749288 8.39 194220 2129164 233792 02:14:01 AM 5180248 7019728 2702184 34.28 2688 2015524 697740 7.81 198492 2154376 4 02:15:01 AM 5132496 7043120 2749936 34.89 2688 2082460 666104 7.46 228028 2162392 63184 02:16:01 AM 4968872 7063968 2913560 36.96 2688 2261520 627692 7.03 260300 2267540 26976 02:17:01 AM 4938772 7034044 2943660 37.34 2688 2262004 665488 7.45 260432 2300404 140 02:18:01 AM 5050936 6998504 2831496 35.92 2688 2119500 706288 7.91 316476 2151648 47200 02:19:01 AM 5036724 6988848 2845708 36.10 2688 2124660 710064 7.95 476352 2010840 26984 Average: 5076801 7021904 2805631 35.59 2688 2117209 688952 7.71 276329 2168052 56897 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 145.83 112.41 1324.78 21.16 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 56.36 34.59 585.59 6.06 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 17.74 15.49 25.04 5.35 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 232.59 176.64 357.75 45.01 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 20.10 16.21 4.73 2.72 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 97.15 71.09 416.89 51.55 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 18.78 16.94 15.02 8.58 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 84.08 63.34 389.97 20.06 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) 11/05/2025 _x86_64_ (2 CPU) 02:11:02 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 35.30 0.00 5.65 1.57 0.13 57.35 02:13:01 AM 0 38.09 0.00 5.65 1.67 0.12 54.48 02:13:01 AM 1 32.50 0.00 5.66 1.47 0.13 60.23 02:14:01 AM all 16.86 0.00 2.74 1.41 0.09 78.89 02:14:01 AM 0 25.57 0.00 2.92 1.67 0.10 69.74 02:14:01 AM 1 8.14 0.00 2.56 1.16 0.08 88.06 02:15:01 AM all 23.68 0.00 3.49 0.53 0.11 72.19 02:15:01 AM 0 32.17 0.00 3.96 0.58 0.10 63.18 02:15:01 AM 1 15.20 0.00 3.02 0.47 0.12 81.19 02:16:01 AM all 26.69 0.00 5.25 1.02 0.11 66.93 02:16:01 AM 0 36.72 0.00 6.01 0.75 0.10 56.42 02:16:01 AM 1 16.68 0.00 4.50 1.28 0.12 77.41 02:17:01 AM all 1.06 0.00 0.29 0.13 0.05 98.47 02:17:01 AM 0 1.14 0.00 0.32 0.13 0.07 98.34 02:17:01 AM 1 0.99 0.00 0.25 0.12 0.03 98.61 02:18:01 AM all 21.21 0.00 2.29 0.13 0.08 76.28 02:18:01 AM 0 30.14 0.00 3.11 0.17 0.08 66.50 02:18:01 AM 1 12.39 0.00 1.47 0.10 0.08 85.96 02:19:01 AM all 34.85 0.00 4.17 0.35 0.11 60.52 02:19:01 AM 0 42.88 0.00 4.97 0.27 0.10 51.77 02:19:01 AM 1 26.82 0.00 3.36 0.44 0.12 69.26 Average: all 22.82 0.00 3.41 0.74 0.10 72.93 Average: 0 29.55 0.00 3.85 0.75 0.10 65.75 Average: 1 16.10 0.00 2.98 0.72 0.10 80.10