---> uname -a: Linux prd-centos8-robot-2c-8g-45781.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 582 4942 19 2173 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:8b:89:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe8b:8978/64 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) 07/25/2025 _x86_64_ (2 CPU) 00:58:21 LINUX RESTART (2 CPU) 12:59:02 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 81.89 6.73 75.17 1266.75 5760.22 01:01:01 AM 90.90 0.73 90.17 53.04 10965.33 01:02:01 AM 16.42 0.48 15.94 66.48 748.26 01:03:01 AM 56.59 6.93 49.66 1289.52 3190.03 01:04:01 AM 31.59 0.03 31.56 3.47 6166.01 01:05:01 AM 4.02 0.08 3.93 3.33 153.01 01:06:01 AM 0.72 0.00 0.72 0.00 74.44 01:07:01 AM 29.56 0.65 28.91 74.12 1585.07 Average: 38.87 1.94 36.93 342.65 3575.89 12:59:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5340968 7064192 2541464 32.24 2688 1905464 690404 7.73 185332 2034972 181684 01:01:01 AM 5207028 7045980 2675404 33.94 2688 2015212 658924 7.38 207968 2118136 9992 01:02:01 AM 5245872 7088004 2636560 33.45 2688 2018132 632268 7.08 217896 2069512 12 01:03:01 AM 4891728 6987792 2990704 37.94 2688 2263672 696536 7.80 257076 2357576 177780 01:04:01 AM 4970072 7058096 2912360 36.95 2688 2255768 633140 7.09 261312 2270460 16 01:05:01 AM 4926632 7015720 2955800 37.50 2688 2256832 712580 7.98 261712 2313216 276 01:06:01 AM 4919660 7011512 2962772 37.59 2688 2259632 712580 7.98 261724 2320340 1244 01:07:01 AM 5119788 7036468 2762644 35.05 2688 2090956 665712 7.45 459820 1948364 11500 Average: 5077718 7038470 2804714 35.58 2688 2133208 675268 7.56 264105 2179072 47813 12:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 224.02 149.58 1542.74 46.24 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 66.33 47.16 606.22 8.52 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 11.52 7.44 4.30 2.93 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 42.18 33.24 316.80 9.08 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 188.09 139.49 36.78 37.31 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 27.40 20.51 8.67 3.50 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 22.63 20.81 6.60 5.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 63.74 44.93 92.68 30.51 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 80.44 57.70 324.33 17.83 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) 07/25/2025 _x86_64_ (2 CPU) 00:58:21 LINUX RESTART (2 CPU) 12:59:02 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 36.70 0.00 5.38 0.77 0.09 57.04 01:00:01 AM 0 47.39 0.00 6.94 0.90 0.09 44.68 01:00:01 AM 1 26.05 0.00 3.83 0.64 0.10 69.37 01:01:01 AM all 24.51 0.00 3.71 0.96 0.07 70.75 01:01:01 AM 0 35.33 0.00 4.42 0.98 0.07 59.20 01:01:01 AM 1 13.70 0.00 3.00 0.93 0.07 82.30 01:02:01 AM all 9.43 0.00 0.93 0.13 0.04 89.47 01:02:01 AM 0 13.45 0.00 0.80 0.15 0.05 85.55 01:02:01 AM 1 5.40 0.00 1.07 0.10 0.03 93.40 01:03:01 AM all 31.67 0.00 5.37 0.57 0.09 62.30 01:03:01 AM 0 41.37 0.00 6.03 0.62 0.08 51.89 01:03:01 AM 1 21.97 0.00 4.70 0.52 0.10 72.71 01:04:01 AM all 1.66 0.00 0.76 0.38 0.04 97.16 01:04:01 AM 0 2.14 0.00 1.05 0.63 0.03 96.14 01:04:01 AM 1 1.19 0.00 0.47 0.12 0.05 98.18 01:05:01 AM all 6.54 0.00 0.64 0.02 0.04 92.75 01:05:01 AM 0 8.99 0.00 0.92 0.02 0.05 90.02 01:05:01 AM 1 4.09 0.00 0.37 0.02 0.03 95.49 01:06:01 AM all 11.90 0.00 0.74 0.01 0.06 87.30 01:06:01 AM 0 18.11 0.00 0.84 0.00 0.05 81.01 01:06:01 AM 1 5.69 0.00 0.64 0.02 0.07 93.60 01:07:01 AM all 26.31 0.00 3.74 0.14 0.08 69.74 01:07:01 AM 0 34.87 0.00 4.46 0.15 0.08 60.44 01:07:01 AM 1 17.77 0.00 3.02 0.13 0.07 79.02 Average: all 18.56 0.00 2.66 0.37 0.06 78.35 Average: 0 25.16 0.00 3.17 0.43 0.06 71.17 Average: 1 11.96 0.00 2.14 0.31 0.06 85.53