---> uname -a: Linux prd-centos8-robot-2c-8g-39809.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 584 4907 19 2206 6815 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:ac:c9:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:feac:c9e1/64 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) 07/05/2025 _x86_64_ (2 CPU) 02:12:04 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 93.78 6.18 87.60 1091.28 6937.49 02:15:01 AM 83.09 0.72 82.37 52.92 10871.34 02:16:01 AM 43.67 7.15 36.52 1310.50 2308.61 02:17:01 AM 53.32 0.25 53.07 47.06 7608.92 02:18:01 AM 3.73 0.02 3.72 0.13 140.04 02:19:01 AM 21.48 0.42 21.06 47.72 2285.59 Average: 49.84 2.45 47.39 424.93 5025.21 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5192660 6987292 2689772 34.12 2688 1972044 737896 8.26 186796 2165968 247604 02:15:01 AM 5101940 6971076 2780492 35.27 2688 2045464 724328 8.11 213024 2219056 43180 02:16:01 AM 4937768 7016932 2944664 37.36 2688 2247600 669704 7.50 258624 2313784 186468 02:17:01 AM 4970120 7054840 2912312 36.95 2688 2252788 617924 6.92 262672 2269388 4 02:18:01 AM 4882512 6987152 2999920 38.06 2688 2272708 719372 8.05 262788 2355584 19808 02:19:01 AM 5029472 6977960 2852960 36.19 2688 2121776 699416 7.83 476884 2019612 23384 Average: 5019079 6999209 2863353 36.33 2688 2152063 694773 7.78 276798 2223899 86741 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 139.26 105.15 1310.42 21.17 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 50.12 36.39 570.11 8.39 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 40.47 31.74 313.90 7.00 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 201.58 145.09 43.72 39.00 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 55.76 45.77 362.59 5.47 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 79.79 53.00 119.43 55.67 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 94.49 69.52 453.35 22.78 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) 07/05/2025 _x86_64_ (2 CPU) 02:12:04 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.29 0.00 5.67 1.20 0.16 54.68 02:14:01 AM 0 47.90 0.00 6.40 1.57 0.12 44.02 02:14:01 AM 1 28.71 0.00 4.95 0.83 0.20 65.31 02:15:01 AM all 22.70 0.00 3.22 1.63 0.08 72.37 02:15:01 AM 0 28.12 0.00 3.51 1.45 0.08 66.83 02:15:01 AM 1 17.27 0.00 2.94 1.80 0.08 77.90 02:16:01 AM all 25.60 0.00 4.69 0.45 0.12 69.15 02:16:01 AM 0 28.74 0.00 4.95 0.48 0.10 65.72 02:16:01 AM 1 22.45 0.00 4.43 0.42 0.13 72.57 02:17:01 AM all 11.35 0.00 2.12 0.94 0.05 85.54 02:17:01 AM 0 15.63 0.00 2.69 1.00 0.05 80.62 02:17:01 AM 1 7.07 0.00 1.55 0.89 0.05 90.45 02:18:01 AM all 5.78 0.00 0.35 0.02 0.05 93.80 02:18:01 AM 0 5.30 0.00 0.35 0.00 0.05 94.29 02:18:01 AM 1 6.25 0.00 0.35 0.03 0.05 93.31 02:19:01 AM all 23.18 0.00 3.10 0.20 0.08 73.44 02:19:01 AM 0 28.44 0.00 3.31 0.29 0.08 67.88 02:19:01 AM 1 17.96 0.00 2.88 0.12 0.08 78.96 Average: all 21.17 0.00 3.20 0.74 0.09 74.80 Average: 0 25.71 0.00 3.54 0.80 0.08 69.87 Average: 1 16.64 0.00 2.86 0.68 0.10 79.72