---> uname -a: Linux prd-centos8-robot-2c-8g-2710.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 613 4913 19 2170 6786 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:08:28:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe08:2844/64 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) 10/01/2025 _x86_64_ (2 CPU) 03:55:22 LINUX RESTART (2 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 87.99 8.67 79.32 1492.02 6461.59 03:58:01 AM 82.62 0.72 81.91 52.92 11173.44 03:59:01 AM 36.62 5.83 30.79 1293.04 2057.53 04:00:01 AM 66.51 1.73 64.78 64.51 7868.36 04:01:01 AM 7.25 0.22 7.03 11.73 540.31 04:02:01 AM 14.51 0.40 14.11 39.57 509.13 04:03:01 AM 29.38 0.50 28.88 63.72 1281.97 Average: 46.41 2.58 43.83 431.05 4270.26 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5177636 6963824 2704796 34.31 2688 1964904 764700 8.56 195096 2176328 240472 03:58:01 AM 5135040 6977408 2747392 34.85 2688 2018364 713524 7.99 198788 2195756 4 03:59:01 AM 4967816 6939240 2914616 36.98 2688 2144664 783764 8.78 259068 2294636 67912 04:00:01 AM 4927892 7023448 2954540 37.48 2688 2263072 644032 7.21 262368 2308500 10824 04:01:01 AM 4880808 6977124 3001624 38.08 2688 2263844 726732 8.14 262500 2354980 104 04:02:01 AM 4991208 6939484 2891224 36.68 2688 2121736 735436 8.23 293824 2237460 48924 04:03:01 AM 5119696 7036576 2762736 35.05 2688 2090580 654040 7.32 460212 1945232 26976 Average: 5028585 6979586 2853847 36.21 2688 2123881 717461 8.03 275979 2216127 56459 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 267.82 175.34 1687.24 54.58 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 56.38 38.27 585.11 6.21 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 42.27 34.59 331.88 8.58 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 176.09 130.62 40.69 36.81 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 31.76 22.50 26.74 3.46 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 157.45 127.83 1637.57 25.66 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 18.63 15.81 14.98 7.71 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 107.20 77.85 617.80 20.43 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) 10/01/2025 _x86_64_ (2 CPU) 03:55:22 LINUX RESTART (2 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 41.67 0.00 6.05 0.92 0.10 51.27 03:57:01 AM 0 50.94 0.00 7.85 0.79 0.12 40.31 03:57:01 AM 1 32.42 0.00 4.25 1.05 0.08 62.20 03:58:01 AM all 15.97 0.00 2.54 1.14 0.08 80.27 03:58:01 AM 0 18.17 0.00 2.60 1.33 0.08 77.81 03:58:01 AM 1 13.78 0.00 2.47 0.95 0.07 82.74 03:59:01 AM all 24.56 0.00 4.16 0.32 0.09 70.88 03:59:01 AM 0 32.88 0.00 4.17 0.20 0.12 62.63 03:59:01 AM 1 16.23 0.00 4.15 0.43 0.07 79.12 04:00:01 AM all 20.14 0.00 3.72 0.63 0.07 75.45 04:00:01 AM 0 30.35 0.00 4.31 0.70 0.08 64.56 04:00:01 AM 1 9.96 0.00 3.13 0.57 0.05 86.29 04:01:01 AM all 2.22 0.00 0.29 0.08 0.04 97.36 04:01:01 AM 0 3.50 0.00 0.42 0.12 0.03 95.93 04:01:01 AM 1 0.95 0.00 0.17 0.05 0.05 98.78 04:02:01 AM all 11.82 0.00 1.90 0.06 0.08 86.14 04:02:01 AM 0 8.38 0.00 1.37 0.05 0.07 90.14 04:02:01 AM 1 15.29 0.00 2.44 0.07 0.08 82.12 04:03:01 AM all 31.66 0.00 3.77 0.13 0.08 64.36 04:03:01 AM 0 40.47 0.00 4.38 0.13 0.08 54.93 04:03:01 AM 1 22.84 0.00 3.15 0.12 0.08 73.80 Average: all 21.16 0.00 3.21 0.47 0.08 75.09 Average: 0 26.39 0.00 3.59 0.47 0.08 69.46 Average: 1 15.93 0.00 2.82 0.46 0.07 80.71