---> uname -a: Linux prd-centos8-robot-2c-8g-11298.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: 2799.996 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 619 4903 19 2174 6779 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:33:76:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe33:761e/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) 12/07/2025 _x86_64_ (2 CPU) 01:37:36 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 54.07 34.67 19.39 7228.39 3021.23 01:40:01 AM 118.29 0.22 118.07 11.33 10863.85 01:41:01 AM 45.01 1.23 43.78 126.51 5620.86 01:42:01 AM 65.74 6.96 58.78 1291.57 3826.72 01:43:01 AM 37.83 0.03 37.79 3.47 6457.22 01:44:01 AM 5.05 0.22 4.83 12.53 185.99 01:45:01 AM 22.66 0.63 22.03 73.19 898.93 Average: 49.81 6.28 43.53 1249.62 4410.85 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5600540 7082256 2281892 28.95 2688 1675804 722372 8.09 178616 1825204 54176 01:40:01 AM 5064652 6939764 2817780 35.75 2688 2052064 806472 9.03 191524 2281120 170948 01:41:01 AM 5207176 7054908 2675256 33.94 2688 2023192 693336 7.76 219500 2103944 10768 01:42:01 AM 4884740 6986316 2997692 38.03 2688 2267004 718156 8.04 254024 2355884 175428 01:43:01 AM 4926472 7027332 2955960 37.50 2688 2267200 695128 7.78 260772 2307684 4 01:44:01 AM 4780284 6882048 3102148 39.36 2688 2268104 858204 9.61 260900 2453512 404 01:45:01 AM 5109832 7027644 2772600 35.17 2688 2089620 711684 7.97 459028 1950788 24104 Average: 5081957 7000038 2800475 35.53 2688 2091855 743622 8.33 260623 2182591 62262 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 239.67 129.06 1018.75 51.51 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 145.68 110.06 1491.63 14.31 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 11.66 9.30 6.74 3.99 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 38.34 33.82 333.81 7.69 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 135.94 95.48 35.54 32.28 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 95.57 80.77 990.92 10.40 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 56.74 40.23 85.29 23.15 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 103.38 71.25 566.16 20.47 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) 12/07/2025 _x86_64_ (2 CPU) 01:37:36 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 27.00 0.01 6.12 0.64 0.07 66.17 01:39:01 AM 0 25.51 0.02 7.08 0.69 0.07 66.64 01:39:01 AM 1 28.48 0.00 5.17 0.59 0.07 65.70 01:40:01 AM all 38.30 0.00 5.35 2.39 0.13 53.83 01:40:01 AM 0 36.91 0.00 4.63 1.22 0.14 57.09 01:40:01 AM 1 39.68 0.00 6.07 3.56 0.12 50.57 01:41:01 AM all 18.50 0.00 2.44 0.35 0.06 78.65 01:41:01 AM 0 24.40 0.00 2.74 0.33 0.05 72.48 01:41:01 AM 1 12.60 0.00 2.15 0.37 0.07 84.81 01:42:01 AM all 30.75 0.00 5.45 0.42 0.10 63.28 01:42:01 AM 0 40.10 0.00 5.87 0.37 0.10 53.57 01:42:01 AM 1 21.41 0.00 5.02 0.48 0.10 72.98 01:43:01 AM all 7.41 0.00 1.64 0.38 0.05 90.53 01:43:01 AM 0 9.40 0.00 1.94 0.64 0.05 87.98 01:43:01 AM 1 5.42 0.00 1.34 0.12 0.05 93.07 01:44:01 AM all 4.31 0.00 0.49 0.05 0.07 95.09 01:44:01 AM 0 4.87 0.00 0.66 0.07 0.07 94.34 01:44:01 AM 1 3.76 0.00 0.32 0.03 0.07 95.82 01:45:01 AM all 24.35 0.00 3.37 0.10 0.08 72.10 01:45:01 AM 0 24.05 0.00 3.50 0.07 0.08 72.30 01:45:01 AM 1 24.65 0.00 3.24 0.13 0.08 71.90 Average: all 21.50 0.00 3.55 0.61 0.08 74.26 Average: 0 23.60 0.00 3.77 0.48 0.08 72.06 Average: 1 19.40 0.00 3.33 0.75 0.08 76.45