---> uname -a: Linux prd-centos8-robot-2c-8g-53641.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 5030 19 2102 6836 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:b4:33:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:feb4:33e3/64 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) 09/18/2025 _x86_64_ (2 CPU) 01:27:03 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 127.57 0.30 127.27 14.00 11957.75 01:30:01 AM 34.33 0.68 33.64 51.59 4875.70 01:31:01 AM 4.10 0.00 4.10 0.00 175.31 01:32:01 AM 0.25 0.00 0.25 0.00 4.45 01:33:01 AM 0.17 0.00 0.17 0.00 1.82 01:34:02 AM 0.28 0.00 0.28 0.00 4.43 01:35:01 AM 14.37 0.20 14.17 35.38 680.22 01:36:01 AM 2.37 0.00 2.37 0.00 61.49 01:37:01 AM 0.18 0.00 0.18 0.00 1.38 01:38:01 AM 0.32 0.00 0.32 0.00 5.00 01:39:01 AM 7.46 0.48 6.98 67.31 135.30 Average: 17.41 0.15 17.25 15.27 1629.01 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5087308 6958312 2795116 35.46 2688 2048036 730548 8.18 191596 2261020 159992 01:30:01 AM 5173676 7013592 2708748 34.36 2688 2016312 706516 7.91 198744 2161160 12 01:31:01 AM 5172968 7012896 2709456 34.37 2688 2016316 683988 7.66 198744 2162268 8 01:32:01 AM 5172932 7012860 2709492 34.37 2688 2016316 683988 7.66 198744 2162424 8 01:33:01 AM 5173192 7013124 2709232 34.37 2688 2016320 683988 7.66 198744 2162460 4 01:34:02 AM 5173188 7013120 2709236 34.37 2688 2016320 683988 7.66 198744 2162428 8 01:35:01 AM 5172832 7014280 2709592 34.38 2688 2017508 674116 7.55 223824 2139104 8 01:36:01 AM 5173152 7014536 2709272 34.37 2688 2017516 674116 7.55 223820 2138924 4 01:37:01 AM 5173008 7014392 2709416 34.37 2688 2017516 677280 7.58 226196 2136572 8 01:38:01 AM 5172992 7014376 2709432 34.37 2688 2017516 677280 7.58 226196 2136704 12 01:39:01 AM 5125616 6975876 2756808 34.97 2688 2026356 720884 8.07 384960 2024768 17648 Average: 5160988 7005215 2721436 34.53 2688 2020548 690608 7.73 224574 2149803 16156 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 127.42 100.27 1477.59 13.86 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 3.55 1.72 1.64 0.47 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 4.08 0.63 1.10 0.51 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 2.17 0.52 0.53 0.30 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 1.85 0.35 0.52 0.29 0.00 0.00 0.00 0.00 01:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:02 AM eth0 1.60 0.43 0.40 0.24 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 13.27 10.32 13.48 5.54 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 1.05 0.28 0.14 0.05 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 1.85 0.98 0.87 0.21 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 1.20 0.37 0.26 0.11 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 11.66 9.46 9.18 5.13 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 15.43 11.40 137.08 2.42 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) 09/18/2025 _x86_64_ (2 CPU) 01:27:03 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 39.16 0.00 5.40 1.07 0.11 54.27 01:29:01 AM 0 51.04 0.00 6.35 1.20 0.12 41.29 01:29:01 AM 1 27.32 0.00 4.45 0.93 0.10 67.20 01:30:01 AM all 4.02 0.00 0.99 0.40 0.06 94.53 01:30:01 AM 0 3.80 0.00 0.95 0.47 0.05 94.73 01:30:01 AM 1 4.24 0.00 1.03 0.33 0.07 94.33 01:31:01 AM all 0.47 0.00 0.14 0.01 0.03 99.36 01:31:01 AM 0 0.70 0.00 0.17 0.02 0.03 99.08 01:31:01 AM 1 0.23 0.00 0.12 0.00 0.02 99.63 01:32:01 AM all 0.48 0.00 0.07 0.00 0.03 99.42 01:32:01 AM 0 0.63 0.00 0.07 0.00 0.03 99.27 01:32:01 AM 1 0.32 0.00 0.07 0.00 0.03 99.58 01:33:01 AM all 0.33 0.00 0.04 0.00 0.04 99.58 01:33:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 01:33:01 AM 1 0.08 0.00 0.03 0.00 0.05 99.83 01:34:02 AM all 0.33 0.00 0.07 0.00 0.04 99.57 01:34:02 AM 0 0.60 0.00 0.08 0.00 0.05 99.27 01:34:02 AM 1 0.05 0.00 0.05 0.00 0.03 99.87 01:35:01 AM all 11.98 0.00 1.28 0.08 0.05 86.61 01:35:01 AM 0 19.76 0.00 1.58 0.14 0.05 78.48 01:35:01 AM 1 4.21 0.00 0.98 0.03 0.05 94.73 01:36:01 AM all 0.20 0.00 0.08 0.01 0.03 99.68 01:36:01 AM 0 0.30 0.00 0.08 0.00 0.03 99.58 01:36:01 AM 1 0.10 0.00 0.07 0.02 0.03 99.78 01:37:01 AM all 1.16 0.00 0.17 0.00 0.03 98.64 01:37:01 AM 0 0.42 0.00 0.13 0.00 0.05 99.40 01:37:01 AM 1 1.90 0.00 0.20 0.00 0.02 97.88 01:38:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 01:38:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 01:38:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 01:39:01 AM all 17.25 0.00 2.02 0.06 0.06 80.62 01:39:01 AM 0 23.58 0.00 2.15 0.07 0.07 74.13 01:39:01 AM 1 10.92 0.00 1.88 0.05 0.05 87.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.88 0.00 0.94 0.15 0.05 91.98 Average: 0 9.26 0.00 1.06 0.17 0.05 89.46 Average: 1 4.51 0.00 0.82 0.12 0.04 94.51