---> uname -a: Linux prd-centos8-robot-2c-8g-51347.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 581 4954 19 2161 6818 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:ca:9d:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:feca:9dbf/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) 09/10/2025 _x86_64_ (2 CPU) 04:38:26 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 88.77 38.13 50.64 7223.85 18513.94 04:41:01 AM 127.56 0.72 126.84 52.92 12276.69 04:42:01 AM 30.31 0.42 29.89 64.78 2594.00 04:43:01 AM 84.22 6.97 77.25 1292.98 8821.60 04:44:01 AM 10.31 0.20 10.11 11.60 680.41 04:45:01 AM 8.98 0.33 8.65 37.86 299.93 04:46:01 AM 30.21 0.52 29.69 63.85 1379.87 Average: 54.34 6.76 47.58 1249.86 6367.01 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5424184 7012588 2458248 31.19 2688 1779316 744872 8.34 192504 1977108 113076 04:41:01 AM 5174864 7008448 2707568 34.35 2688 2009324 699708 7.83 198148 2157652 46540 04:42:01 AM 5161216 7037936 2721216 34.52 2688 2050632 657204 7.36 223744 2143128 49836 04:43:01 AM 4972772 7055876 2909660 36.91 2688 2250808 625196 7.00 262240 2265944 10840 04:44:01 AM 4931844 7015472 2950588 37.43 2688 2251444 693496 7.77 262368 2307100 72 04:45:01 AM 5027956 6969020 2854476 36.21 2688 2112676 717792 8.04 293688 2197776 48316 04:46:01 AM 5158604 7066900 2723828 34.56 2688 2081556 633856 7.10 459848 1906452 26992 Average: 5121634 7023749 2760798 35.02 2688 2076537 681732 7.63 270363 2136451 42239 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 267.70 163.29 1638.99 56.97 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 82.02 61.81 843.84 9.61 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 18.64 10.70 7.49 4.46 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 237.66 174.25 371.46 44.98 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 18.39 11.31 4.59 1.35 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 149.34 123.55 1654.92 27.09 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 18.61 16.76 15.19 7.87 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 113.20 80.24 648.07 21.76 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) 09/10/2025 _x86_64_ (2 CPU) 04:38:26 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 39.35 0.01 7.30 14.49 0.12 38.73 04:40:01 AM 0 44.22 0.02 7.62 14.16 0.12 33.86 04:40:01 AM 1 34.48 0.00 6.98 14.82 0.12 43.61 04:41:01 AM all 34.25 0.00 5.23 1.77 0.11 58.65 04:41:01 AM 0 45.75 0.00 6.40 1.88 0.10 45.86 04:41:01 AM 1 22.76 0.00 4.06 1.65 0.12 71.41 04:42:01 AM all 19.17 0.00 2.81 0.64 0.09 77.29 04:42:01 AM 0 24.17 0.00 2.81 0.84 0.12 72.06 04:42:01 AM 1 14.18 0.00 2.80 0.45 0.07 82.50 04:43:01 AM all 26.94 0.00 5.00 1.56 0.09 66.41 04:43:01 AM 0 32.89 0.00 5.17 2.02 0.08 59.83 04:43:01 AM 1 20.98 0.00 4.82 1.10 0.10 73.00 04:44:01 AM all 1.40 0.00 0.23 0.08 0.04 98.24 04:44:01 AM 0 2.09 0.00 0.27 0.05 0.03 97.56 04:44:01 AM 1 0.72 0.00 0.20 0.10 0.05 98.93 04:45:01 AM all 12.41 0.00 1.94 0.05 0.08 85.53 04:45:01 AM 0 14.79 0.00 2.44 0.03 0.07 82.67 04:45:01 AM 1 10.04 0.00 1.44 0.07 0.08 88.37 04:46:01 AM all 32.22 0.00 3.91 0.12 0.10 63.65 04:46:01 AM 0 46.70 0.00 4.53 0.13 0.12 48.52 04:46:01 AM 1 17.75 0.00 3.28 0.12 0.08 78.77 Average: all 23.69 0.00 3.77 2.67 0.09 69.78 Average: 0 30.12 0.00 4.18 2.73 0.09 62.88 Average: 1 17.27 0.00 3.37 2.60 0.09 76.67