---> uname -a: Linux prd-centos8-robot-2c-8g-3562.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 607 4916 19 2173 6791 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:6e:83:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe6e:8340/64 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) 12/04/2025 _x86_64_ (2 CPU) 02:42:33 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 97.65 47.92 49.73 7518.16 13540.34 02:45:01 AM 118.18 0.92 117.26 65.86 12357.59 02:46:01 AM 28.24 0.42 27.82 64.78 2336.25 02:47:01 AM 69.92 6.97 62.96 1292.98 4794.08 02:48:01 AM 26.41 0.00 26.41 0.00 5059.05 02:49:01 AM 6.18 0.53 5.65 49.46 264.36 02:50:01 AM 33.57 0.52 33.06 63.85 1394.75 Average: 54.31 8.18 46.13 1293.64 5678.05 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5313040 6985600 2569392 32.60 2688 1860568 799684 8.95 210492 2058432 188312 02:45:01 AM 5144160 6990448 2738272 34.74 2688 2021508 727216 8.14 198588 2184892 42008 02:46:01 AM 5120884 6997820 2761548 35.03 2688 2051796 744620 8.34 226052 2180620 28264 02:47:01 AM 4940012 7040704 2942420 37.33 2688 2267520 651376 7.29 260276 2298556 137852 02:48:01 AM 4937620 7037972 2944812 37.36 2688 2267520 651376 7.29 260264 2298312 8 02:49:01 AM 5083636 7004544 2798796 35.51 2688 2089676 671540 7.52 257284 2167472 13636 02:50:01 AM 5074232 6990976 2808200 35.63 2688 2090148 707392 7.92 460488 1989188 11348 Average: 5087655 7006866 2794777 35.46 2688 2092677 707601 7.92 267635 2168210 60204 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 319.64 185.84 1668.99 62.02 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 82.45 63.57 845.25 9.63 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 18.03 10.41 6.92 4.09 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 239.16 174.27 377.60 39.82 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 1.97 0.83 0.24 0.15 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 152.26 124.43 1084.50 29.53 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 18.29 16.78 15.31 8.88 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 118.83 82.30 571.24 22.02 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) 12/04/2025 _x86_64_ (2 CPU) 02:42:33 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 40.76 0.03 7.18 3.77 0.10 48.17 02:44:01 AM 0 37.68 0.02 7.27 4.89 0.10 50.04 02:44:01 AM 1 43.85 0.03 7.08 2.65 0.10 46.29 02:45:01 AM all 31.03 0.00 4.41 1.31 0.09 63.16 02:45:01 AM 0 24.89 0.00 3.90 0.98 0.10 70.13 02:45:01 AM 1 37.17 0.00 4.92 1.64 0.08 56.18 02:46:01 AM all 15.75 0.00 2.26 0.60 0.12 81.27 02:46:01 AM 0 7.39 0.00 1.87 0.18 0.13 90.43 02:46:01 AM 1 24.12 0.00 2.65 1.02 0.10 72.11 02:47:01 AM all 35.06 0.00 6.12 0.62 0.10 58.10 02:47:01 AM 0 25.67 0.00 5.52 0.45 0.08 68.28 02:47:01 AM 1 44.44 0.00 6.73 0.78 0.12 47.93 02:48:01 AM all 0.33 0.00 0.28 0.39 0.04 98.95 02:48:01 AM 0 0.10 0.00 0.32 0.58 0.05 98.95 02:48:01 AM 1 0.57 0.00 0.25 0.20 0.03 98.95 02:49:01 AM all 9.14 0.00 2.09 0.03 0.08 88.65 02:49:01 AM 0 7.51 0.00 2.17 0.03 0.08 90.20 02:49:01 AM 1 10.78 0.00 2.00 0.03 0.08 87.10 02:50:01 AM all 33.00 0.00 3.63 0.12 0.10 63.15 02:50:01 AM 0 18.12 0.00 2.95 0.12 0.10 78.72 02:50:01 AM 1 47.88 0.00 4.32 0.13 0.10 47.57 Average: all 23.60 0.00 3.71 0.98 0.09 71.62 Average: 0 17.34 0.00 3.43 1.03 0.09 78.11 Average: 1 29.85 0.00 4.00 0.92 0.09 65.14