---> uname -a: Linux prd-centos8-robot-2c-8g-51590.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 4920 19 2195 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:9c:6f:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe9c:6f32/64 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) 08/09/2025 _x86_64_ (2 CPU) 23:06:41 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 175.42 110.03 65.39 12804.41 39560.44 11:09:01 PM 122.25 0.72 121.53 52.92 12858.79 11:10:01 PM 31.02 0.42 30.61 64.78 2496.68 11:11:01 PM 73.53 9.46 64.06 1685.30 5730.57 11:12:01 PM 24.13 0.00 24.13 0.00 4237.62 11:13:01 PM 2.53 0.23 2.30 12.66 197.13 11:14:01 PM 0.68 0.00 0.68 0.00 157.37 11:15:01 PM 14.71 0.32 14.40 36.92 556.46 Average: 55.54 15.15 40.39 1832.70 8225.93 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5449184 7026824 2433248 30.87 2688 1769756 751452 8.41 189740 1959752 107740 11:09:01 PM 5168412 7005756 2714020 34.43 2688 2013016 700128 7.84 198484 2158496 54284 11:10:01 PM 5247184 7086224 2635248 33.43 2688 2014964 639060 7.16 219252 2067268 10752 11:11:01 PM 4957136 7056944 2925296 37.11 2688 2267132 633928 7.10 267188 2277016 108912 11:12:01 PM 4957380 7056984 2925052 37.11 2688 2267132 633928 7.10 267188 2277132 8 11:13:01 PM 4890228 6993816 2992204 37.96 2688 2271116 754252 8.45 267456 2343376 4 11:14:01 PM 4884768 6993456 2997664 38.03 2688 2276224 803516 9.00 267620 2348356 788 11:15:01 PM 5054740 6992932 2827692 35.87 2688 2111736 713408 7.99 313584 2155592 40132 Average: 5076129 7026617 2806303 35.60 2688 2123884 703709 7.88 248814 2198374 40328 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 332.64 204.00 1647.60 61.83 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 89.45 64.97 828.13 10.18 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.33 9.20 5.39 3.61 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 177.76 133.99 357.81 30.91 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.28 0.73 0.17 0.12 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 126.66 119.36 43.28 11.63 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 122.73 122.55 45.98 13.29 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 73.68 56.41 103.98 52.08 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 117.20 88.91 379.10 22.96 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) 08/09/2025 _x86_64_ (2 CPU) 23:06:41 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 38.47 0.05 9.93 18.35 0.12 33.08 11:08:01 PM 0 29.94 0.03 10.60 14.70 0.12 44.61 11:08:01 PM 1 47.02 0.07 9.26 22.02 0.12 21.51 11:09:01 PM all 34.55 0.00 5.13 3.39 0.13 56.80 11:09:01 PM 0 30.20 0.00 4.42 3.99 0.15 61.24 11:09:01 PM 1 38.90 0.00 5.84 2.78 0.12 52.37 11:10:01 PM all 11.89 0.00 1.62 1.05 0.06 85.38 11:10:01 PM 0 13.54 0.00 1.81 1.00 0.07 83.59 11:10:01 PM 1 10.25 0.00 1.43 1.10 0.05 87.17 11:11:01 PM all 32.95 0.00 6.16 1.74 0.11 59.04 11:11:01 PM 0 22.28 0.00 5.16 1.37 0.10 71.09 11:11:01 PM 1 43.68 0.00 7.16 2.11 0.12 46.93 11:12:01 PM all 0.33 0.00 0.25 0.89 0.04 98.48 11:12:01 PM 0 0.62 0.00 0.28 1.28 0.05 97.76 11:12:01 PM 1 0.05 0.00 0.22 0.50 0.03 99.20 11:13:01 PM all 8.93 0.00 0.91 0.04 0.08 90.04 11:13:01 PM 0 9.04 0.00 0.94 0.03 0.08 89.90 11:13:01 PM 1 8.82 0.00 0.87 0.05 0.08 90.17 11:14:01 PM all 12.23 0.00 0.98 0.00 0.08 86.71 11:14:01 PM 0 12.06 0.00 0.96 0.00 0.07 86.91 11:14:01 PM 1 12.39 0.00 1.01 0.00 0.10 86.50 11:15:01 PM all 19.07 0.00 2.23 0.08 0.08 78.54 11:15:01 PM 0 15.84 0.00 2.16 0.05 0.08 81.87 11:15:01 PM 1 22.31 0.00 2.31 0.10 0.08 75.20 Average: all 19.80 0.01 3.40 3.18 0.09 73.53 Average: 0 16.69 0.00 3.29 2.80 0.09 77.13 Average: 1 22.91 0.01 3.51 3.57 0.09 69.92