---> uname -a: Linux prd-centos8-robot-2c-8g-43695.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: 2799.996 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 598 4927 19 2171 6800 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:9f:ec:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe9f:ece6/64 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) 07/18/2025 _x86_64_ (2 CPU) 04:52:42 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 199.52 140.94 58.58 14418.94 40007.53 04:55:01 AM 120.06 0.72 119.34 52.92 11037.09 04:56:01 AM 33.54 0.42 33.13 64.79 3602.42 04:57:01 AM 80.24 6.96 73.28 1292.77 8448.08 04:58:01 AM 11.81 0.00 11.81 0.00 1296.90 04:59:01 AM 4.33 0.03 4.30 1.07 186.22 05:00:01 AM 0.37 0.00 0.37 0.00 5.00 05:01:01 AM 2.25 0.33 1.92 37.05 102.73 05:02:01 AM 32.38 0.58 31.80 65.56 1534.99 Average: 53.83 16.66 37.17 1770.31 7357.72 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5458568 7035164 2423856 30.75 2688 1769140 734996 8.23 186000 1954504 108708 04:55:01 AM 5159020 6999344 2723404 34.55 2688 2016204 729940 8.17 198088 2171076 94000 04:56:01 AM 5231896 7073944 2650528 33.63 2688 2018152 643756 7.21 218740 2082288 10756 04:57:01 AM 4957944 7045648 2924480 37.10 2688 2255780 654940 7.33 262204 2281256 31980 04:58:01 AM 4958084 7045652 2924340 37.10 2688 2255780 654940 7.33 262200 2281260 8 04:59:01 AM 4910660 6999664 2971764 37.70 2688 2257216 719760 8.06 262464 2328208 8 05:00:01 AM 4894764 6983784 2987660 37.90 2688 2257232 766708 8.58 262464 2343056 24 05:01:01 AM 5069200 6998276 2813224 35.69 2688 2098732 709724 7.95 260496 2182320 18020 05:02:01 AM 5097412 7011360 2785012 35.33 2688 2087492 677340 7.58 461532 1966568 10268 Average: 5081950 7021426 2800474 35.53 2688 2112859 699123 7.83 263799 2176726 30419 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 272.48 173.79 1616.36 56.41 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 76.96 61.23 857.19 15.89 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 17.68 9.47 6.20 4.79 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 170.09 131.42 343.23 30.06 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 1.92 0.98 0.21 0.17 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 218.79 212.18 60.03 85.72 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 227.56 226.76 197.00 87.03 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 137.36 119.76 140.37 52.07 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 20.34 17.75 15.93 8.78 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 127.02 105.93 359.61 37.88 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) 07/18/2025 _x86_64_ (2 CPU) 04:52:42 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 39.24 0.07 10.59 5.84 0.12 44.15 04:54:01 AM 0 39.64 0.07 10.67 6.26 0.12 43.25 04:54:01 AM 1 38.83 0.07 10.51 5.42 0.12 45.05 04:55:01 AM all 36.44 0.00 5.47 1.14 0.10 56.84 04:55:01 AM 0 52.03 0.00 6.65 1.22 0.12 39.99 04:55:01 AM 1 20.90 0.00 4.30 1.06 0.08 73.65 04:56:01 AM all 11.77 0.00 1.59 0.28 0.05 86.31 04:56:01 AM 0 18.09 0.00 1.80 0.25 0.05 79.80 04:56:01 AM 1 5.45 0.00 1.39 0.30 0.05 92.82 04:57:01 AM all 32.68 0.00 5.91 0.75 0.10 60.55 04:57:01 AM 0 38.25 0.00 6.03 0.65 0.10 54.96 04:57:01 AM 1 27.11 0.00 5.80 0.85 0.10 66.14 04:58:01 AM all 0.31 0.00 0.13 0.13 0.02 99.41 04:58:01 AM 0 0.57 0.00 0.18 0.22 0.02 99.02 04:58:01 AM 1 0.05 0.00 0.08 0.05 0.02 99.80 04:59:01 AM all 18.69 0.00 0.67 0.02 0.08 80.54 04:59:01 AM 0 33.95 0.00 0.89 0.00 0.10 65.06 04:59:01 AM 1 3.48 0.00 0.45 0.03 0.07 95.97 05:00:01 AM all 23.22 0.00 0.48 0.00 0.09 76.21 05:00:01 AM 0 45.40 0.00 0.72 0.00 0.12 53.76 05:00:01 AM 1 1.10 0.00 0.23 0.00 0.07 98.59 05:01:01 AM all 15.70 0.00 1.39 0.02 0.06 82.83 05:01:01 AM 0 2.77 0.00 0.89 0.02 0.05 96.28 05:01:01 AM 1 28.76 0.00 1.91 0.02 0.07 69.25 05:02:01 AM all 32.04 0.00 3.70 0.13 0.07 64.06 05:02:01 AM 0 47.16 0.00 4.13 0.20 0.08 48.43 05:02:01 AM 1 16.88 0.00 3.27 0.07 0.07 79.72 Average: all 23.34 0.01 3.33 0.92 0.08 72.32 Average: 0 30.87 0.01 3.55 0.98 0.08 64.51 Average: 1 15.81 0.01 3.10 0.86 0.07 80.14