---> uname -a: Linux prd-centos8-robot-2c-8g-46154.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 632 4892 19 2172 6766 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:30:d9:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe30:d9e5/64 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:40 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 199.75 118.61 81.14 13163.43 41159.74 04:55:01 AM 100.80 0.72 100.08 52.92 11429.69 04:56:01 AM 30.36 0.42 29.95 64.79 2516.98 04:57:01 AM 75.04 6.96 68.08 1292.77 7789.17 04:58:01 AM 9.57 0.02 9.55 0.13 1122.56 04:59:01 AM 3.83 0.03 3.80 1.87 158.50 05:00:01 AM 7.70 0.32 7.38 36.92 287.77 05:01:01 AM 32.00 0.53 31.47 64.77 1635.38 Average: 57.39 15.95 41.43 1834.97 8263.29 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5305524 6984048 2576908 32.69 2688 1865648 760440 8.51 217508 2055548 181928 04:55:01 AM 5150744 6988648 2731688 34.66 2688 2013536 716184 8.02 198840 2176372 42500 04:56:01 AM 5119140 7008308 2763292 35.06 2688 2063232 705180 7.90 226456 2181808 47548 04:57:01 AM 4956604 7041776 2925828 37.12 2688 2253116 634556 7.11 262956 2282892 26908 04:58:01 AM 4917284 7002864 2965148 37.62 2688 2253532 685556 7.68 263148 2321412 88 04:59:01 AM 4912412 6999124 2970020 37.68 2688 2254652 685556 7.68 263360 2326240 20 05:00:01 AM 4947224 6899344 2935208 37.24 2688 2123628 800208 8.96 296480 2274628 53872 05:01:01 AM 5059684 6979704 2822748 35.81 2688 2093640 723116 8.10 462484 2003808 28132 Average: 5046077 6987977 2836355 35.98 2688 2115123 713850 7.99 273904 2202838 47624 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 318.42 185.74 1646.84 61.16 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 78.46 58.91 826.29 9.37 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 17.21 9.20 6.95 3.99 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 207.21 152.92 347.77 33.03 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 14.00 6.90 3.89 1.07 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 23.79 20.84 7.80 3.98 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 64.93 48.62 86.54 36.35 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 20.12 17.17 15.43 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 93.03 62.54 367.72 19.60 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:40 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 43.64 0.05 11.84 3.52 0.11 40.83 04:54:01 AM 0 45.94 0.05 13.15 3.47 0.12 37.27 04:54:01 AM 1 41.35 0.05 10.54 3.57 0.10 44.40 04:55:01 AM all 30.65 0.00 4.67 1.36 0.09 63.23 04:55:01 AM 0 16.89 0.00 3.57 1.43 0.08 78.03 04:55:01 AM 1 44.48 0.00 5.77 1.28 0.10 48.37 04:56:01 AM all 17.48 0.00 2.57 0.23 0.07 79.66 04:56:01 AM 0 6.85 0.00 1.97 0.20 0.07 90.91 04:56:01 AM 1 28.11 0.00 3.17 0.25 0.07 68.41 04:57:01 AM all 26.89 0.00 5.13 0.76 0.09 67.13 04:57:01 AM 0 23.57 0.00 4.55 0.52 0.08 71.27 04:57:01 AM 1 30.19 0.00 5.71 1.00 0.10 63.00 04:58:01 AM all 2.26 0.00 0.33 0.08 0.05 97.27 04:58:01 AM 0 2.79 0.00 0.32 0.00 0.03 96.86 04:58:01 AM 1 1.74 0.00 0.35 0.17 0.07 97.68 04:59:01 AM all 8.31 0.00 0.79 0.02 0.08 90.81 04:59:01 AM 0 6.15 0.00 0.70 0.00 0.07 93.08 04:59:01 AM 1 10.46 0.00 0.89 0.03 0.08 88.53 05:00:01 AM all 19.50 0.00 1.89 0.05 0.08 78.49 05:00:01 AM 0 4.16 0.00 1.54 0.03 0.07 94.21 05:00:01 AM 1 34.85 0.00 2.24 0.07 0.08 62.75 05:01:01 AM all 30.23 0.00 4.04 0.14 0.08 65.52 05:01:01 AM 0 23.64 0.00 3.35 0.10 0.08 72.82 05:01:01 AM 1 36.81 0.00 4.72 0.18 0.07 58.22 Average: all 22.37 0.01 3.90 0.77 0.08 72.87 Average: 0 16.23 0.01 3.64 0.72 0.08 79.33 Average: 1 28.50 0.01 4.17 0.82 0.08 66.42