---> uname -a: Linux prd-centos8-robot-2c-8g-1158.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 572 4937 19 2188 6827 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:03:85:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe03:8566/64 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) 10/06/2025 _x86_64_ (2 CPU) 13:26:50 LINUX RESTART (2 CPU) 01:27:01 PM tps rtps wtps bread/s bwrtn/s 01:28:01 PM 232.44 156.08 76.36 14805.95 41723.04 01:29:01 PM 111.30 0.72 110.58 52.92 11816.08 01:30:01 PM 29.32 0.38 28.94 64.25 2348.35 01:31:01 PM 78.92 9.48 69.44 1685.84 8188.62 01:32:01 PM 11.60 0.20 11.40 11.60 1110.23 01:33:01 PM 1.97 0.05 1.92 2.00 85.62 01:34:01 PM 0.27 0.00 0.27 0.00 21.68 01:35:01 PM 0.15 0.00 0.15 0.00 7.87 01:36:01 PM 1.75 0.18 1.57 4.27 100.40 01:37:01 PM 33.11 0.47 32.64 69.86 1461.64 Average: 50.08 16.76 33.33 1669.78 6686.58 01:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:28:01 PM 5388584 7005448 2493848 31.64 2688 1807348 750976 8.41 198696 2003720 120208 01:29:01 PM 5175332 7020604 2707100 34.34 2688 2020872 700256 7.84 198552 2154704 42008 01:30:01 PM 5152160 7048472 2730272 34.64 2688 2069736 694140 7.77 229576 2144124 52236 01:31:01 PM 4959520 7069980 2922912 37.08 2688 2277508 622320 6.97 267200 2274008 25936 01:32:01 PM 4911784 7022844 2970648 37.69 2688 2278328 693564 7.77 267552 2320028 64 01:33:01 PM 4908636 7020476 2973796 37.73 2688 2279108 693564 7.77 267868 2322864 300 01:34:01 PM 4907632 7019792 2974800 37.74 2688 2279436 693564 7.77 267868 2323952 64 01:35:01 PM 4904928 7017416 2977504 37.77 2688 2279756 693564 7.77 267868 2326768 188 01:36:01 PM 5135112 7067484 2747320 34.85 2688 2101180 613504 6.87 262100 2103984 2908 01:37:01 PM 5037804 6968212 2844628 36.09 2688 2103628 741028 8.30 465516 2023120 11196 Average: 5048149 7026073 2834283 35.96 2688 2149690 689648 7.72 269280 2199727 25511 01:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 313.78 192.45 1924.74 61.58 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 89.97 69.14 849.94 10.03 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 19.49 17.74 89.21 5.75 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 189.02 137.05 280.81 36.25 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 17.13 12.15 5.25 1.56 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 7.13 5.53 3.29 1.26 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 0.83 0.50 0.12 0.08 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 0.75 0.50 0.11 0.08 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 34.79 24.33 48.41 6.48 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 30.08 23.98 42.09 26.32 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 70.30 48.34 324.40 14.94 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) 10/06/2025 _x86_64_ (2 CPU) 13:26:50 LINUX RESTART (2 CPU) 01:27:01 PM CPU %user %nice %system %iowait %steal %idle 01:28:01 PM all 52.69 0.05 10.54 3.10 0.10 33.52 01:28:01 PM 0 56.03 0.03 12.01 3.98 0.10 27.85 01:28:01 PM 1 49.35 0.07 9.08 2.23 0.10 39.18 01:29:01 PM all 31.58 0.00 4.79 1.16 0.09 62.38 01:29:01 PM 0 36.96 0.00 5.31 1.28 0.10 56.34 01:29:01 PM 1 26.19 0.00 4.27 1.03 0.08 68.43 01:30:01 PM all 20.72 0.00 2.84 0.21 0.08 76.16 01:30:01 PM 0 34.42 0.00 3.42 0.23 0.08 61.84 01:30:01 PM 1 7.03 0.00 2.27 0.18 0.07 90.45 01:31:01 PM all 24.37 0.00 4.63 0.86 0.08 70.06 01:31:01 PM 0 28.09 0.00 4.68 0.68 0.08 66.46 01:31:01 PM 1 20.65 0.00 4.58 1.04 0.07 73.67 01:32:01 PM all 2.34 0.00 0.31 0.12 0.03 97.20 01:32:01 PM 0 3.49 0.00 0.40 0.18 0.03 95.89 01:32:01 PM 1 1.19 0.00 0.22 0.05 0.03 98.51 01:33:01 PM all 3.50 0.00 0.24 0.02 0.05 96.19 01:33:01 PM 0 4.85 0.00 0.32 0.03 0.05 94.75 01:33:01 PM 1 2.17 0.00 0.17 0.00 0.05 97.61 01:34:01 PM all 1.57 0.00 0.11 0.00 0.04 98.28 01:34:01 PM 0 1.54 0.00 0.10 0.00 0.03 98.33 01:34:01 PM 1 1.61 0.00 0.12 0.00 0.05 98.23 01:35:01 PM all 1.57 0.00 0.11 0.00 0.07 98.25 01:35:01 PM 0 1.98 0.00 0.08 0.00 0.07 97.86 01:35:01 PM 1 1.15 0.00 0.13 0.00 0.07 98.65 01:36:01 PM all 2.45 0.00 0.61 0.00 0.05 96.89 01:36:01 PM 0 3.16 0.00 0.45 0.00 0.05 96.34 01:36:01 PM 1 1.74 0.00 0.77 0.00 0.05 97.44 01:37:01 PM all 31.47 0.00 3.49 0.29 0.10 64.64 01:37:01 PM 0 34.21 0.00 3.58 0.35 0.10 61.76 01:37:01 PM 1 28.73 0.00 3.40 0.23 0.10 67.53 Average: all 17.23 0.01 2.77 0.57 0.07 79.35 Average: 0 20.49 0.00 3.04 0.67 0.07 75.73 Average: 1 13.98 0.01 2.50 0.48 0.07 82.97