---> uname -a: Linux prd-centos8-robot-2c-8g-51569.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: 2800.000 BogoMIPS: 5600.00 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 647 4856 19 2193 6752 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:b0:8d:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:feb0:8ded/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) 09/11/2025 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 83.21 7.63 75.57 1579.21 6396.93 03:18:01 AM 78.04 0.72 77.32 52.92 9693.49 03:19:01 AM 38.04 0.42 37.62 64.78 3306.26 03:20:01 AM 68.66 6.96 61.70 1292.77 7627.12 03:21:01 AM 8.35 0.20 8.15 11.60 617.20 03:22:01 AM 2.43 0.03 2.40 1.07 353.37 03:23:01 AM 0.38 0.00 0.38 0.00 7.58 03:24:01 AM 0.23 0.00 0.23 0.00 136.81 03:25:01 AM 27.24 0.63 26.61 73.18 1774.78 Average: 34.07 1.84 32.22 341.74 3323.89 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5290032 7011740 2592400 32.89 2688 1903700 724520 8.11 187112 2085268 183608 03:18:01 AM 5120644 6959616 2761788 35.04 2688 2014764 765068 8.57 198780 2210204 42488 03:19:01 AM 5028624 6956532 2853808 36.20 2688 2101580 762156 8.53 235168 2263900 65884 03:20:01 AM 4919488 7010760 2962944 37.59 2688 2258848 711420 7.97 262872 2321372 10832 03:21:01 AM 4874776 6966780 3007656 38.16 2688 2259548 763976 8.55 263140 2365504 364 03:22:01 AM 4849540 6949612 3032892 38.48 2688 2267616 763976 8.55 263200 2390888 8 03:23:01 AM 4835924 6936028 3046508 38.65 2688 2267648 799192 8.95 263200 2403728 12 03:24:01 AM 4905668 7011628 2976764 37.76 2688 2273504 687452 7.70 263536 2334856 1820 03:25:01 AM 5004732 6951260 2877700 36.51 2688 2119432 749464 8.39 472516 2048804 20628 Average: 4981048 6972662 2901384 36.81 2688 2162960 747469 8.37 267725 2269392 36183 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 259.66 175.97 1650.69 54.28 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 77.11 50.40 620.80 7.88 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 38.70 33.34 315.73 7.95 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 213.66 154.13 62.57 35.15 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 25.00 18.38 6.16 8.29 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 258.69 257.21 117.16 106.72 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 259.25 254.53 311.82 92.82 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 63.37 49.99 311.62 9.26 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 59.41 38.79 98.68 39.55 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 139.43 114.75 388.37 40.21 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) 09/11/2025 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 38.20 0.00 6.02 1.77 0.11 53.91 03:17:01 AM 0 32.80 0.00 5.44 1.27 0.10 60.38 03:17:01 AM 1 43.58 0.00 6.59 2.27 0.12 47.44 03:18:01 AM all 22.74 0.00 3.23 1.66 0.09 72.29 03:18:01 AM 0 14.58 0.00 2.85 1.32 0.08 81.17 03:18:01 AM 1 30.90 0.00 3.60 2.00 0.10 63.40 03:19:01 AM all 23.37 0.00 3.29 0.50 0.08 72.75 03:19:01 AM 0 19.31 0.00 3.02 0.38 0.08 77.20 03:19:01 AM 1 27.43 0.00 3.57 0.62 0.08 68.30 03:20:01 AM all 22.46 0.00 4.64 0.97 0.09 71.84 03:20:01 AM 0 13.05 0.00 3.73 0.77 0.08 82.38 03:20:01 AM 1 31.89 0.00 5.55 1.17 0.10 61.30 03:21:01 AM all 3.06 0.00 0.31 0.13 0.03 96.47 03:21:01 AM 0 0.77 0.00 0.23 0.08 0.02 98.90 03:21:01 AM 1 5.38 0.00 0.39 0.17 0.03 94.03 03:22:01 AM all 27.80 0.00 0.49 0.03 0.10 71.59 03:22:01 AM 0 11.34 0.00 0.22 0.02 0.07 88.36 03:22:01 AM 1 44.30 0.00 0.75 0.03 0.13 54.78 03:23:01 AM all 28.78 0.00 0.61 0.00 0.10 70.51 03:23:01 AM 0 40.38 0.00 0.65 0.00 0.12 58.85 03:23:01 AM 1 17.03 0.00 0.56 0.00 0.08 82.32 03:24:01 AM all 6.41 0.00 0.35 0.01 0.07 93.16 03:24:01 AM 0 8.12 0.00 0.37 0.00 0.07 91.44 03:24:01 AM 1 4.72 0.00 0.34 0.02 0.07 94.86 03:25:01 AM all 27.50 0.00 3.83 0.21 0.09 68.36 03:25:01 AM 0 12.96 0.00 3.19 0.27 0.08 83.50 03:25:01 AM 1 42.03 0.00 4.47 0.15 0.10 53.25 Average: all 22.28 0.00 2.54 0.59 0.08 74.51 Average: 0 17.04 0.00 2.19 0.46 0.08 80.23 Average: 1 27.52 0.00 2.88 0.72 0.09 68.79