---> uname -a: Linux prd-centos8-robot-2c-8g-38677.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 595 4916 19 2186 6804 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:d8:bd:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fed8:bdf7/64 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) 07/01/2025 _x86_64_ (2 CPU) 01:42:00 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 119.20 0.23 118.96 11.86 10447.63 01:45:01 AM 42.12 1.02 41.10 113.16 5032.86 01:46:01 AM 67.23 9.48 57.75 1684.64 3778.32 01:47:01 AM 24.73 0.03 24.70 3.47 5867.62 01:48:01 AM 3.70 0.02 3.68 0.13 158.37 01:49:01 AM 2.05 0.03 2.02 1.87 163.38 01:50:01 AM 28.90 0.63 28.26 73.99 1481.25 Average: 41.13 1.64 39.50 269.90 3847.00 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5126880 6992892 2755552 34.96 2688 2042928 735604 8.24 190800 2220140 166684 01:45:01 AM 5239884 7080416 2642548 33.52 2688 2016464 656396 7.35 219068 2074752 10764 01:46:01 AM 4915560 7014204 2966872 37.64 2688 2266004 681720 7.63 265020 2326104 169724 01:47:01 AM 4951220 7049608 2931212 37.19 2688 2266076 653116 7.31 268048 2281148 12 01:48:01 AM 4908960 7008576 2973472 37.72 2688 2267344 704112 7.88 268312 2323204 352 01:49:01 AM 4946964 7050632 2935468 37.24 2688 2271356 645216 7.22 268784 2284944 1348 01:50:01 AM 5054656 6981460 2827776 35.87 2688 2099568 742960 8.32 465728 2004200 9024 Average: 5020589 7025398 2861843 36.31 2688 2175677 688446 7.71 277966 2216356 51130 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 130.84 99.73 1413.96 20.79 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 13.45 8.76 7.31 3.90 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 45.28 35.47 318.63 9.33 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 196.82 137.84 38.04 28.56 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 26.28 21.50 9.58 3.94 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 32.42 26.76 9.77 5.73 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 59.79 42.21 89.36 33.50 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 72.12 53.18 269.51 15.11 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) 07/01/2025 _x86_64_ (2 CPU) 01:42:00 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 36.96 0.00 5.32 1.56 0.10 56.07 01:44:01 AM 0 38.00 0.00 5.26 1.28 0.10 55.36 01:44:01 AM 1 35.92 0.00 5.37 1.83 0.10 56.78 01:45:01 AM all 19.87 0.00 2.34 1.53 0.08 76.19 01:45:01 AM 0 24.25 0.00 2.23 1.45 0.08 71.99 01:45:01 AM 1 15.48 0.00 2.44 1.60 0.07 80.41 01:46:01 AM all 32.54 0.00 5.79 1.28 0.10 60.29 01:46:01 AM 0 34.61 0.00 5.72 0.63 0.10 58.94 01:46:01 AM 1 30.48 0.00 5.85 1.93 0.10 61.63 01:47:01 AM all 1.17 0.00 0.71 0.83 0.03 97.26 01:47:01 AM 0 1.24 0.00 0.77 0.94 0.03 97.02 01:47:01 AM 1 1.10 0.00 0.65 0.72 0.03 97.49 01:48:01 AM all 8.10 0.00 0.75 0.06 0.06 91.03 01:48:01 AM 0 6.32 0.00 0.69 0.08 0.07 92.85 01:48:01 AM 1 9.87 0.00 0.82 0.03 0.05 89.22 01:49:01 AM all 12.49 0.00 0.80 0.01 0.07 86.63 01:49:01 AM 0 15.77 0.00 1.01 0.02 0.07 83.14 01:49:01 AM 1 9.23 0.00 0.60 0.00 0.07 90.10 01:50:01 AM all 28.82 0.00 3.76 0.31 0.08 67.03 01:50:01 AM 0 30.65 0.00 3.51 0.38 0.08 65.37 01:50:01 AM 1 26.99 0.00 4.02 0.23 0.07 68.69 Average: all 20.01 0.00 2.78 0.80 0.07 76.34 Average: 0 21.56 0.00 2.74 0.68 0.08 74.93 Average: 1 18.45 0.00 2.82 0.91 0.07 77.74