---> uname -a: Linux prd-centos8-robot-2c-8g-2313.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 607 4826 19 2263 6792 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:87:81:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe87:81b9/64 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) 08/18/2025 _x86_64_ (2 CPU) 05:18:49 LINUX RESTART (2 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:02 AM 220.67 154.92 65.75 14623.26 41214.39 05:21:01 AM 122.55 0.73 121.82 53.80 12446.45 05:22:01 AM 31.31 0.38 30.93 64.26 2664.09 05:23:01 AM 87.74 9.48 78.26 1685.84 8853.80 05:24:01 AM 6.98 0.22 6.77 11.73 532.88 05:25:01 AM 1.98 0.00 1.98 0.00 127.57 05:26:01 AM 0.87 0.00 0.87 0.00 601.38 05:27:01 AM 0.38 0.00 0.38 0.00 376.49 05:28:01 AM 0.58 0.03 0.55 1.87 278.57 05:29:01 AM 31.59 0.65 30.94 74.12 3110.38 Average: 50.35 16.67 33.68 1654.48 7012.67 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:02 AM 5368116 6985084 2514316 31.90 2688 1807432 795340 8.91 198964 2024668 137560 05:21:01 AM 5140032 6977664 2742400 34.79 2688 2013260 739024 8.27 198244 2187284 43192 05:22:01 AM 5131936 7018576 2750496 34.89 2688 2060296 725200 8.12 229232 2163892 51884 05:23:01 AM 4932872 7033472 2949560 37.42 2688 2268000 656100 7.35 267596 2300484 10852 05:24:01 AM 4889000 6990600 2993432 37.98 2688 2269008 720104 8.06 267720 2342700 468 05:25:01 AM 4863832 6975572 3018600 38.30 2688 2279256 735600 8.24 268192 2367344 9020 05:26:01 AM 4849812 6975812 3032620 38.47 2688 2293436 735600 8.24 268192 2381476 5568 05:27:01 AM 4838864 6974496 3043568 38.61 2688 2303032 735600 8.24 268240 2392968 3904 05:28:01 AM 4888456 7033320 2993976 37.98 2688 2312264 659540 7.38 268820 2343092 4920 05:29:01 AM 5005984 7012124 2876448 36.49 2688 2179808 701112 7.85 503008 2017832 9096 Average: 4990890 6997672 2891542 36.68 2688 2178579 720322 8.07 273821 2252174 27646 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:02 AM eth0 330.67 191.97 1711.35 59.68 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 80.79 53.46 840.56 9.09 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 17.68 15.83 80.12 5.17 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 166.46 115.73 288.02 29.64 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 16.76 8.73 10.56 7.83 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 29.71 26.17 81.15 7.79 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 31.06 28.78 92.52 8.11 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 26.84 20.38 36.51 14.72 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 28.56 17.33 85.62 2.64 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 67.22 48.46 140.99 81.95 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 79.58 52.69 335.95 22.68 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) 08/18/2025 _x86_64_ (2 CPU) 05:18:49 LINUX RESTART (2 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:02 AM all 51.59 0.06 10.77 3.07 0.12 34.38 05:20:02 AM 0 51.19 0.03 11.03 3.54 0.12 34.09 05:20:02 AM 1 52.00 0.08 10.51 2.59 0.12 34.69 05:21:01 AM all 34.83 0.00 5.21 1.17 0.10 58.69 05:21:01 AM 0 23.59 0.00 3.48 1.00 0.10 71.83 05:21:01 AM 1 46.14 0.00 6.95 1.34 0.10 45.46 05:22:01 AM all 20.41 0.00 3.11 0.23 0.06 76.18 05:22:01 AM 0 21.17 0.00 3.02 0.30 0.05 75.45 05:22:01 AM 1 19.65 0.00 3.20 0.17 0.07 76.92 05:23:01 AM all 24.58 0.00 4.88 0.96 0.08 69.50 05:23:01 AM 0 19.08 0.00 4.52 0.91 0.08 75.40 05:23:01 AM 1 30.10 0.00 5.24 1.00 0.08 63.57 05:24:01 AM all 1.69 0.00 0.24 0.04 0.03 98.00 05:24:01 AM 0 0.28 0.00 0.17 0.03 0.02 99.50 05:24:01 AM 1 3.09 0.00 0.32 0.05 0.03 96.51 05:25:01 AM all 10.84 0.00 0.27 0.01 0.07 88.81 05:25:01 AM 0 3.90 0.00 0.25 0.02 0.07 95.76 05:25:01 AM 1 17.77 0.00 0.28 0.00 0.07 81.88 05:26:01 AM all 15.18 0.00 0.21 0.03 0.05 84.52 05:26:01 AM 0 10.61 0.00 0.20 0.00 0.05 89.14 05:26:01 AM 1 19.75 0.00 0.22 0.07 0.05 79.91 05:27:01 AM all 12.11 0.00 0.21 0.03 0.05 87.60 05:27:01 AM 0 4.06 0.00 0.23 0.03 0.03 95.64 05:27:01 AM 1 20.17 0.00 0.18 0.02 0.07 79.57 05:28:01 AM all 6.89 0.00 0.36 0.01 0.06 92.68 05:28:01 AM 0 10.58 0.00 0.52 0.02 0.07 88.81 05:28:01 AM 1 3.21 0.00 0.20 0.00 0.05 96.54 05:29:01 AM all 27.91 0.00 4.02 0.18 0.08 67.81 05:29:01 AM 0 21.88 0.00 3.53 0.18 0.08 74.32 05:29:01 AM 1 33.94 0.00 4.50 0.17 0.08 61.30 Average: all 20.58 0.01 2.92 0.57 0.07 75.85 Average: 0 16.64 0.00 2.70 0.60 0.07 79.99 Average: 1 24.52 0.01 3.15 0.54 0.07 71.71