---> uname -a: Linux prd-centos8-robot-2c-8g-46459.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 633 4858 19 2205 6765 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:b7:0d:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:feb7:dd2/64 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) 07/27/2025 _x86_64_ (2 CPU) 02:25:29 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 88.50 9.31 79.19 2840.92 7465.54 02:28:01 AM 83.06 0.72 82.34 52.91 11069.20 02:29:01 AM 3.45 0.03 3.42 0.53 113.53 02:30:01 AM 10.78 0.35 10.43 61.98 258.88 02:31:01 AM 59.62 6.97 52.66 1291.78 3634.34 02:32:01 AM 32.49 0.03 32.46 3.47 6134.63 02:33:01 AM 2.23 0.02 2.22 0.13 69.61 02:34:01 AM 29.53 0.65 28.88 74.12 2774.90 Average: 38.71 2.26 36.45 540.74 3940.29 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5289648 7014520 2592776 32.89 2688 1907084 742476 8.31 186664 2086292 183664 02:28:01 AM 5141688 6979252 2740736 34.77 2688 2013404 754748 8.45 198064 2190040 4 02:29:01 AM 5141260 6978308 2741164 34.78 2688 2013424 754748 8.45 198080 2192420 4 02:30:01 AM 5211364 7050608 2671060 33.89 2688 2015284 682560 7.64 218620 2103208 10768 02:31:01 AM 4900936 6986064 2981488 37.82 2688 2252864 720436 8.07 256488 2348980 169680 02:32:01 AM 4923704 7008692 2958720 37.54 2688 2252988 680700 7.62 261704 2317592 12 02:33:01 AM 4902956 7009572 2979468 37.80 2688 2274616 678820 7.60 262176 2337972 21496 02:34:01 AM 5025920 6973340 2856504 36.24 2688 2120656 721304 8.08 476376 2021876 9044 Average: 5067184 7000044 2815240 35.72 2688 2106290 716974 8.03 257272 2199798 49334 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 193.65 142.92 1464.50 41.30 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 56.11 36.86 567.33 6.26 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 2.67 0.42 0.54 0.14 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 8.76 7.68 4.87 3.35 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 37.94 32.73 315.17 8.46 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 161.16 140.99 32.70 27.31 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 79.77 60.36 362.44 6.34 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 57.34 42.63 116.07 61.61 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 74.68 58.07 357.97 19.35 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) 07/27/2025 _x86_64_ (2 CPU) 02:25:29 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 44.05 0.00 6.10 0.88 0.10 48.87 02:27:01 AM 0 29.89 0.00 4.78 0.72 0.08 64.52 02:27:01 AM 1 58.23 0.00 7.42 1.05 0.12 33.19 02:28:01 AM all 20.08 0.00 3.06 0.80 0.07 75.99 02:28:01 AM 0 9.82 0.00 2.52 0.89 0.07 86.70 02:28:01 AM 1 30.34 0.00 3.59 0.72 0.07 65.29 02:29:01 AM all 0.39 0.00 0.12 0.01 0.03 99.46 02:29:01 AM 0 0.13 0.00 0.07 0.00 0.02 99.78 02:29:01 AM 1 0.65 0.00 0.17 0.02 0.03 99.13 02:30:01 AM all 11.72 0.00 1.29 0.07 0.04 86.89 02:30:01 AM 0 1.95 0.00 0.82 0.05 0.05 97.13 02:30:01 AM 1 21.49 0.00 1.75 0.08 0.03 76.64 02:31:01 AM all 26.90 0.00 5.20 0.40 0.08 67.42 02:31:01 AM 0 12.68 0.00 4.43 0.43 0.07 82.40 02:31:01 AM 1 41.18 0.00 5.98 0.37 0.08 52.39 02:32:01 AM all 6.27 0.00 1.11 0.43 0.04 92.15 02:32:01 AM 0 6.82 0.00 1.04 0.28 0.05 91.81 02:32:01 AM 1 5.73 0.00 1.19 0.57 0.03 92.49 02:33:01 AM all 7.47 0.00 0.46 0.02 0.05 92.00 02:33:01 AM 0 6.15 0.00 0.36 0.03 0.05 93.41 02:33:01 AM 1 8.79 0.00 0.56 0.00 0.05 90.60 02:34:01 AM all 27.46 0.00 3.78 0.18 0.09 68.49 02:34:01 AM 0 18.16 0.00 3.14 0.13 0.10 78.47 02:34:01 AM 1 36.77 0.00 4.42 0.22 0.08 58.50 Average: all 18.07 0.00 2.64 0.35 0.06 78.88 Average: 0 10.72 0.00 2.15 0.32 0.06 86.76 Average: 1 25.42 0.00 3.14 0.38 0.06 71.01