---> uname -a: Linux prd-centos8-robot-2c-8g-53185.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 592 4935 19 2170 6807 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:ce:18:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fece:1863/64 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) 09/17/2025 _x86_64_ (2 CPU) 04:39:00 LINUX RESTART (2 CPU) 04:40:01 AM tps rtps wtps bread/s bwrtn/s 04:41:01 AM 119.61 0.35 119.26 15.06 11458.34 04:42:01 AM 43.40 1.00 42.40 113.03 5397.10 04:43:01 AM 63.46 7.00 56.46 1292.32 3670.74 04:44:02 AM 29.19 0.03 29.16 3.47 6222.73 04:45:01 AM 3.32 0.00 3.32 0.00 112.90 04:46:01 AM 0.28 0.00 0.28 0.00 4.32 04:47:01 AM 0.42 0.22 0.20 11.73 3.42 04:48:01 AM 1.88 0.03 1.85 1.87 136.10 04:49:01 AM 2.22 0.00 2.22 0.00 124.11 04:50:01 AM 29.69 0.65 29.04 74.11 1413.43 Average: 29.39 0.93 28.46 151.39 2859.12 04:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 AM 5117392 6982920 2765032 35.08 2688 2042496 747356 8.37 190840 2228316 168728 04:42:01 AM 5233964 7071976 2648460 33.60 2688 2014024 648732 7.26 219356 2077648 10756 04:43:01 AM 4918948 7006148 2963476 37.60 2688 2254696 689420 7.72 257524 2328768 173780 04:44:02 AM 4958892 7047984 2923532 37.09 2688 2256780 648136 7.26 262920 2277496 4 04:45:01 AM 4958788 7047884 2923636 37.09 2688 2256784 648136 7.26 262924 2277564 4 04:46:01 AM 4958740 7047836 2923684 37.09 2688 2256784 648136 7.26 262924 2277500 8 04:47:01 AM 4915516 7005792 2966908 37.64 2688 2257964 714016 7.99 263184 2320188 828 04:48:01 AM 4909572 7001516 2972852 37.71 2688 2259632 714016 7.99 263336 2326332 304 04:49:01 AM 5139332 7050352 2743092 34.80 2688 2080224 644784 7.22 256256 2105620 1444 04:50:01 AM 5069080 6979656 2813344 35.69 2688 2084344 746792 8.36 462056 1993760 9044 Average: 5018022 7024206 2864402 36.34 2688 2176373 684952 7.67 270132 2221319 36490 04:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 128.00 101.08 1476.98 13.36 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 17.06 9.90 7.67 4.25 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 50.26 42.31 336.09 10.38 0.00 0.00 0.00 0.00 04:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 AM eth0 528.69 380.84 106.12 89.70 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 2.91 2.22 0.62 0.54 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 2.60 1.85 0.44 0.42 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 40.80 24.23 11.19 3.34 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 37.15 31.97 11.23 6.02 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 53.17 32.12 18.53 6.48 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 44.47 33.06 84.85 31.55 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 90.66 66.07 205.74 16.63 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) 09/17/2025 _x86_64_ (2 CPU) 04:39:00 LINUX RESTART (2 CPU) 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 36.41 0.00 5.40 1.71 0.13 56.35 04:41:01 AM 0 45.75 0.00 6.18 2.44 0.12 45.52 04:41:01 AM 1 27.09 0.00 4.63 0.98 0.13 67.16 04:42:01 AM all 18.97 0.00 2.29 0.78 0.08 77.88 04:42:01 AM 0 23.55 0.00 2.02 0.50 0.08 73.84 04:42:01 AM 1 14.40 0.00 2.55 1.07 0.07 81.92 04:43:01 AM all 29.37 0.00 5.84 0.50 0.11 64.18 04:43:01 AM 0 41.81 0.00 6.71 0.42 0.10 50.96 04:43:01 AM 1 16.99 0.00 4.97 0.58 0.12 77.34 04:44:02 AM all 4.58 0.00 1.39 0.50 0.06 93.47 04:44:02 AM 0 5.39 0.00 1.56 0.55 0.08 92.41 04:44:02 AM 1 3.76 0.00 1.22 0.45 0.03 94.53 04:45:01 AM all 0.32 0.00 0.08 0.01 0.06 99.53 04:45:01 AM 0 0.54 0.00 0.08 0.00 0.03 99.34 04:45:01 AM 1 0.10 0.00 0.07 0.02 0.08 99.73 04:46:01 AM all 0.25 0.00 0.08 0.00 0.04 99.63 04:46:01 AM 0 0.33 0.00 0.05 0.00 0.03 99.58 04:46:01 AM 1 0.17 0.00 0.10 0.00 0.05 99.68 04:47:01 AM all 3.78 0.00 0.42 0.01 0.08 95.72 04:47:01 AM 0 4.91 0.00 0.45 0.00 0.07 94.57 04:47:01 AM 1 2.64 0.00 0.38 0.02 0.08 96.88 04:48:01 AM all 13.06 0.00 1.09 0.01 0.08 85.77 04:48:01 AM 0 15.74 0.00 1.41 0.02 0.07 82.77 04:48:01 AM 1 10.38 0.00 0.77 0.00 0.08 88.77 04:49:01 AM all 2.74 0.00 0.79 0.01 0.09 96.36 04:49:01 AM 0 2.78 0.00 0.92 0.02 0.08 96.20 04:49:01 AM 1 2.71 0.00 0.67 0.00 0.10 96.52 04:50:01 AM all 28.97 0.00 3.51 0.16 0.10 67.26 04:50:01 AM 0 35.89 0.00 3.74 0.15 0.10 60.12 04:50:01 AM 1 22.06 0.00 3.28 0.17 0.10 74.39 Average: all 13.88 0.00 2.09 0.37 0.08 83.57 Average: 0 17.71 0.00 2.32 0.41 0.08 79.49 Average: 1 10.06 0.00 1.87 0.33 0.09 87.66