---> uname -a: Linux prd-centos8-robot-2c-8g-50643.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 599 4932 19 2165 6799 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:3b:6e:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe3b:6ea1/64 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) 09/08/2025 _x86_64_ (2 CPU) 00:41:41 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 171.50 82.98 88.52 8251.74 41633.18 12:44:01 AM 96.65 0.72 95.93 52.92 11148.32 12:45:01 AM 33.17 0.42 32.76 64.78 2768.89 12:46:01 AM 72.25 6.97 65.29 1292.98 8032.74 12:47:01 AM 9.36 0.20 9.16 11.60 636.10 12:48:01 AM 7.01 0.33 6.68 37.85 252.70 12:49:01 AM 31.37 0.52 30.86 63.85 1404.97 Average: 60.19 13.16 47.03 1396.70 9411.79 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5394468 7061576 2487964 31.56 2688 1850064 673932 7.55 186588 1984588 163380 12:44:01 AM 5159528 6996548 2722904 34.54 2688 2012824 705324 7.90 199040 2171624 42488 12:45:01 AM 5134572 7026096 2747860 34.86 2688 2065184 700492 7.84 230876 2161788 43340 12:46:01 AM 4956672 7044392 2925760 37.12 2688 2255008 640240 7.17 263268 2277560 10924 12:47:01 AM 4917540 7005800 2964892 37.61 2688 2255656 700328 7.84 263396 2318912 176 12:48:01 AM 5055908 6965948 2826524 35.86 2688 2081108 715448 8.01 258452 2203404 13836 12:49:01 AM 5092712 7001056 2789720 35.39 2688 2081368 687352 7.70 461172 1971176 10208 Average: 5101629 7014488 2780803 35.28 2688 2085887 689017 7.71 266113 2155579 40622 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 306.03 204.78 1684.41 63.39 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 72.34 55.63 809.35 9.10 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 25.09 20.93 117.13 6.61 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 231.89 171.52 262.13 37.57 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 18.69 11.45 4.71 1.50 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 162.70 128.67 1678.38 30.44 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 19.34 16.59 15.54 8.10 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 119.44 87.08 653.13 22.39 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) 09/08/2025 _x86_64_ (2 CPU) 00:41:41 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 46.78 0.04 11.22 2.08 0.11 39.77 12:43:01 AM 0 49.76 0.05 10.46 1.79 0.10 37.84 12:43:01 AM 1 43.82 0.03 11.97 2.37 0.12 41.69 12:44:01 AM all 26.02 0.00 3.71 0.78 0.08 69.41 12:44:01 AM 0 41.96 0.00 4.98 0.97 0.10 52.00 12:44:01 AM 1 10.13 0.00 2.45 0.58 0.07 86.78 12:45:01 AM all 21.65 0.00 3.30 0.20 0.07 74.78 12:45:01 AM 0 15.21 0.00 3.30 0.15 0.07 81.27 12:45:01 AM 1 28.11 0.00 3.31 0.25 0.07 68.27 12:46:01 AM all 23.85 0.00 4.73 0.65 0.08 70.70 12:46:01 AM 0 33.52 0.00 5.39 0.63 0.07 60.39 12:46:01 AM 1 14.19 0.00 4.07 0.67 0.08 81.00 12:47:01 AM all 1.97 0.00 0.28 0.05 0.04 97.65 12:47:01 AM 0 3.49 0.00 0.37 0.05 0.05 96.04 12:47:01 AM 1 0.45 0.00 0.20 0.05 0.03 99.26 12:48:01 AM all 10.59 0.00 1.81 0.05 0.08 87.46 12:48:01 AM 0 17.43 0.00 2.25 0.07 0.08 80.16 12:48:01 AM 1 3.79 0.00 1.37 0.03 0.08 94.72 12:49:01 AM all 30.14 0.00 3.51 0.18 0.08 66.10 12:49:01 AM 0 42.36 0.00 4.20 0.25 0.07 53.13 12:49:01 AM 1 17.89 0.00 2.82 0.10 0.08 79.10 Average: all 23.01 0.01 4.08 0.57 0.08 72.26 Average: 0 29.11 0.01 4.42 0.56 0.08 65.82 Average: 1 16.91 0.00 3.74 0.58 0.08 78.69