---> uname -a: Linux prd-centos8-robot-2c-8g-51375.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 603 4927 19 2166 6795 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:c0:20:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fec0:2058/64 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) 08/09/2025 _x86_64_ (2 CPU) 07:35:29 LINUX RESTART (2 CPU) 07:36:01 AM tps rtps wtps bread/s bwrtn/s 07:37:01 AM 90.58 9.83 80.75 2990.57 7427.40 07:38:01 AM 86.47 0.72 85.75 52.92 11192.00 07:39:01 AM 38.33 7.13 31.19 1310.71 2091.38 07:40:01 AM 58.11 0.25 57.86 47.05 7786.65 07:41:01 AM 3.73 0.00 3.73 0.00 125.39 07:42:01 AM 0.30 0.00 0.30 0.00 5.50 07:43:01 AM 0.10 0.00 0.10 0.00 0.72 07:44:01 AM 0.57 0.23 0.33 12.66 89.17 07:45:01 AM 12.06 0.32 11.75 36.92 424.83 07:46:01 AM 30.89 0.52 30.37 63.85 1453.60 Average: 32.11 1.90 30.21 451.42 3059.66 07:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 AM 5270524 7002340 2611900 33.14 2688 1913440 756856 8.47 189340 2100208 193740 07:38:01 AM 5184492 7017312 2697932 34.23 2688 2008864 711748 7.97 209012 2140156 9928 07:39:01 AM 4970776 6972228 2911648 36.94 2688 2173428 745212 8.34 263716 2286108 104616 07:40:01 AM 4948068 7032436 2934356 37.23 2688 2252092 652980 7.31 262028 2291244 32 07:41:01 AM 4948404 7032784 2934020 37.22 2688 2252100 652980 7.31 262032 2291300 16 07:42:01 AM 4948328 7032708 2934096 37.22 2688 2252100 652980 7.31 262036 2291152 8 07:43:01 AM 4948568 7032948 2933856 37.22 2688 2252100 652980 7.31 262036 2291176 4 07:44:01 AM 4811152 6898380 3071272 38.96 2688 2254948 849648 9.51 262168 2424984 24 07:45:01 AM 4957412 6905772 2925012 37.11 2688 2120240 796432 8.92 294920 2265376 54152 07:46:01 AM 5083836 7002304 2798588 35.50 2688 2091972 712528 7.98 461332 1980180 32432 Average: 5007156 6992921 2875268 36.48 2688 2157128 718434 8.04 272862 2236188 39495 07:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 220.28 160.24 1535.30 47.71 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 59.40 42.62 568.91 7.33 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 40.36 36.88 326.25 8.59 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 597.03 434.71 119.42 97.59 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 2.48 2.00 0.63 0.48 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 2.67 1.95 0.50 0.43 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 1.10 0.72 0.16 0.12 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 158.17 142.06 2190.45 10.45 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 192.75 153.52 1858.45 34.06 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 20.99 17.71 17.11 8.00 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 129.52 99.24 661.68 21.48 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) 08/09/2025 _x86_64_ (2 CPU) 07:35:29 LINUX RESTART (2 CPU) 07:36:01 AM CPU %user %nice %system %iowait %steal %idle 07:37:01 AM all 45.34 0.00 5.90 0.86 0.11 47.79 07:37:01 AM 0 49.12 0.00 6.54 1.02 0.12 43.21 07:37:01 AM 1 41.58 0.00 5.25 0.70 0.10 52.37 07:38:01 AM all 21.01 0.00 3.40 1.02 0.07 74.51 07:38:01 AM 0 29.88 0.00 3.82 1.05 0.07 65.18 07:38:01 AM 1 12.15 0.00 2.97 0.98 0.07 83.83 07:39:01 AM all 24.51 0.00 3.82 0.34 0.08 71.25 07:39:01 AM 0 27.99 0.00 4.42 0.23 0.07 67.29 07:39:01 AM 1 21.03 0.00 3.22 0.45 0.08 75.22 07:40:01 AM all 18.13 0.00 4.01 0.53 0.08 77.26 07:40:01 AM 0 25.20 0.00 4.67 0.49 0.08 69.56 07:40:01 AM 1 11.07 0.00 3.35 0.57 0.07 84.94 07:41:01 AM all 0.33 0.00 0.08 0.02 0.03 99.54 07:41:01 AM 0 0.58 0.00 0.08 0.03 0.02 99.28 07:41:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 07:42:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 07:42:01 AM 0 0.58 0.00 0.10 0.00 0.05 99.27 07:42:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 07:43:01 AM all 0.32 0.00 0.06 0.00 0.03 99.60 07:43:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 07:43:01 AM 1 0.08 0.00 0.08 0.00 0.02 99.82 07:44:01 AM all 8.56 0.00 1.73 0.01 0.07 89.63 07:44:01 AM 0 3.73 0.00 0.57 0.00 0.07 95.64 07:44:01 AM 1 13.47 0.00 2.92 0.02 0.07 83.53 07:45:01 AM all 15.77 0.00 2.29 0.07 0.08 81.80 07:45:01 AM 0 18.90 0.00 2.22 0.10 0.07 78.71 07:45:01 AM 1 12.62 0.00 2.36 0.03 0.08 84.90 07:46:01 AM all 28.33 0.00 3.99 0.13 0.08 67.46 07:46:01 AM 0 31.47 0.00 4.42 0.10 0.08 63.93 07:46:01 AM 1 25.20 0.00 3.57 0.17 0.08 70.98 Average: all 16.27 0.00 2.54 0.30 0.06 80.83 Average: 0 18.80 0.00 2.69 0.30 0.07 78.15 Average: 1 13.75 0.00 2.39 0.29 0.06 83.51