---> uname -a: Linux prd-centos8-robot-2c-8g-50076.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 614 4882 19 2201 6784 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:8f:7a:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe8f:7a96/64 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) 08/07/2025 _x86_64_ (2 CPU) 00:36:54 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 118.91 0.72 118.19 52.92 11356.25 12:40:01 AM 34.96 0.58 34.37 64.78 3973.71 12:41:01 AM 79.96 6.96 72.99 1292.77 8654.33 12:42:01 AM 9.43 0.20 9.23 11.60 1035.19 12:43:01 AM 14.38 0.35 14.03 37.99 1073.62 12:44:01 AM 33.04 0.52 32.52 63.85 2090.79 Average: 48.45 1.56 46.89 254.00 4697.52 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5144268 6981672 2738164 34.74 2688 2013012 731452 8.19 198172 2191260 103428 12:40:01 AM 5148224 7014904 2734208 34.69 2688 2041828 717200 8.03 223912 2161024 37448 12:41:01 AM 4937752 7025576 2944680 37.36 2688 2255328 678000 7.59 262116 2303336 26920 12:42:01 AM 4903400 6991712 2979032 37.79 2688 2255816 714336 8.00 262248 2336092 4 12:43:01 AM 5013652 6957484 2868780 36.39 2688 2116284 747756 8.37 315032 2193796 49016 12:44:01 AM 4972140 6920168 2910292 36.92 2688 2121320 798572 8.94 474804 2081756 26904 Average: 5019906 6981919 2862526 36.32 2688 2133931 731219 8.19 289381 2211211 40620 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 107.53 79.06 1093.19 11.08 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 17.78 10.55 6.86 4.06 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 222.66 170.56 366.78 38.41 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 15.83 6.83 4.15 0.76 0.00 0.00 0.00 0.00 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 116.10 81.37 416.70 59.89 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 18.54 17.61 15.84 8.89 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 83.07 61.00 317.26 20.51 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) 08/07/2025 _x86_64_ (2 CPU) 00:36:54 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 36.58 0.00 5.37 1.13 0.15 56.77 12:39:01 AM 0 39.83 0.00 5.71 1.18 0.15 53.13 12:39:01 AM 1 33.32 0.00 5.02 1.08 0.15 60.43 12:40:01 AM all 15.62 0.00 2.34 0.85 0.05 81.15 12:40:01 AM 0 25.83 0.00 3.07 1.40 0.05 69.65 12:40:01 AM 1 5.39 0.00 1.60 0.30 0.05 92.65 12:41:01 AM all 29.34 0.00 5.53 1.27 0.09 63.77 12:41:01 AM 0 32.80 0.00 5.52 1.48 0.10 60.10 12:41:01 AM 1 25.87 0.00 5.55 1.05 0.08 67.44 12:42:01 AM all 0.74 0.00 0.23 0.12 0.03 98.90 12:42:01 AM 0 1.22 0.00 0.30 0.15 0.03 98.29 12:42:01 AM 1 0.25 0.00 0.15 0.08 0.02 99.50 12:43:01 AM all 20.35 0.00 2.37 0.11 0.08 77.09 12:43:01 AM 0 31.78 0.00 2.65 0.09 0.09 65.40 12:43:01 AM 1 9.18 0.00 2.10 0.13 0.07 88.52 12:44:01 AM all 33.09 0.00 4.09 0.22 0.08 62.51 12:44:01 AM 0 30.13 0.00 3.85 0.20 0.08 65.73 12:44:01 AM 1 36.06 0.00 4.33 0.23 0.08 59.29 Average: all 22.65 0.00 3.33 0.62 0.08 73.33 Average: 0 26.94 0.00 3.52 0.75 0.08 68.70 Average: 1 18.36 0.00 3.13 0.48 0.08 77.95