---> uname -a: Linux prd-centos8-robot-2c-8g-48263.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 599 4923 19 2174 6799 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:98:60:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe98:60b3/64 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) 08/01/2025 _x86_64_ (2 CPU) 07:12:21 LINUX RESTART (2 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 89.34 6.30 83.04 1096.03 6072.96 07:15:02 AM 87.85 0.65 87.20 51.06 11151.69 07:16:01 AM 45.33 7.25 38.08 1332.48 2380.67 07:17:01 AM 53.12 2.73 50.39 439.66 7496.58 07:18:01 AM 15.34 0.33 15.01 37.05 531.59 07:19:01 AM 31.26 0.52 30.74 64.66 1352.87 Average: 53.73 2.95 50.78 501.23 4837.66 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 5292936 7086428 2589496 32.85 2688 1970700 687024 7.69 186432 2068404 247792 07:15:02 AM 5063352 6941444 2819080 35.76 2688 2054048 809596 9.07 214720 2256424 52952 07:16:01 AM 4904008 6984612 2978424 37.79 2688 2248788 744224 8.33 257548 2349768 189244 07:17:01 AM 4943948 7040828 2938484 37.28 2688 2264308 677820 7.59 267668 2289364 4 07:18:01 AM 5008104 6959316 2874328 36.46 2688 2124176 746244 8.36 297580 2215072 47308 07:19:01 AM 5098560 7017564 2783872 35.32 2688 2092176 698628 7.82 463712 1962368 25036 Average: 5051818 7005032 2830614 35.91 2688 2125699 727256 8.14 281277 2190233 93723 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 188.64 130.49 1364.83 29.29 0.00 0.00 0.00 0.00 07:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:02 AM eth0 59.19 42.09 568.86 7.80 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 37.08 32.83 328.54 7.44 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 201.70 147.01 43.61 38.19 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 61.50 38.04 77.32 18.88 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 19.33 17.23 15.98 8.37 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 94.73 68.05 400.07 18.36 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) 08/01/2025 _x86_64_ (2 CPU) 07:12:21 LINUX RESTART (2 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 39.37 0.00 5.90 0.85 0.10 53.79 07:14:01 AM 0 53.65 0.00 6.92 1.13 0.10 38.19 07:14:01 AM 1 25.10 0.00 4.88 0.57 0.10 69.35 07:15:02 AM all 24.35 0.00 3.04 1.09 0.08 71.44 07:15:02 AM 0 29.97 0.00 3.27 1.07 0.08 65.61 07:15:02 AM 1 18.72 0.00 2.80 1.12 0.08 77.27 07:16:01 AM all 25.26 0.00 4.50 0.40 0.09 69.75 07:16:01 AM 0 18.51 0.00 4.31 0.42 0.08 76.67 07:16:01 AM 1 32.04 0.00 4.69 0.37 0.10 62.80 07:17:01 AM all 9.76 0.00 2.08 0.55 0.07 87.54 07:17:01 AM 0 11.07 0.00 2.29 0.58 0.07 86.00 07:17:01 AM 1 8.45 0.00 1.87 0.52 0.07 89.09 07:18:01 AM all 8.88 0.00 1.66 0.06 0.08 89.32 07:18:01 AM 0 8.97 0.00 1.95 0.05 0.07 88.96 07:18:01 AM 1 8.79 0.00 1.37 0.07 0.08 89.69 07:19:01 AM all 32.44 0.00 4.33 0.12 0.09 63.02 07:19:01 AM 0 52.87 0.00 5.57 0.15 0.08 41.33 07:19:01 AM 1 12.04 0.00 3.10 0.08 0.10 84.68 Average: all 23.35 0.00 3.58 0.51 0.09 72.47 Average: 0 29.21 0.00 4.05 0.57 0.08 66.09 Average: 1 17.49 0.00 3.12 0.45 0.09 78.85