---> uname -a: Linux prd-centos8-robot-2c-8g-42802.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 581 4958 19 2157 6817 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:6e:31:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe6e:31ba/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) 07/15/2025 _x86_64_ (2 CPU) 01:01:29 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 78.81 16.13 62.68 5227.59 6233.64 01:04:01 AM 93.82 0.72 93.10 52.92 10845.68 01:05:01 AM 43.55 3.37 40.19 1248.65 3694.04 01:06:01 AM 63.61 4.02 59.59 108.92 7530.96 01:07:01 AM 6.21 0.02 6.20 0.13 506.58 01:08:01 AM 29.17 0.65 28.52 74.11 1302.85 Average: 52.53 4.15 48.38 1118.78 5018.73 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5388400 7066224 2494032 31.64 2688 1861480 696188 7.80 188000 1989876 174808 01:04:01 AM 5184420 7015196 2698012 34.23 2688 2006552 690676 7.73 198556 2148196 42480 01:05:01 AM 5025928 6982508 2856504 36.24 2688 2129748 739744 8.28 256516 2242336 67124 01:06:01 AM 4982844 7061144 2899588 36.79 2688 2246128 625428 7.00 262480 2257480 10824 01:07:01 AM 4982376 7061544 2900056 36.79 2688 2247084 628144 7.03 262928 2257812 956 01:08:01 AM 5097196 6994684 2785236 35.33 2688 2070620 695968 7.79 457568 1972172 9032 Average: 5110194 7030217 2772238 35.17 2688 2093602 679358 7.61 271008 2144645 50871 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 331.67 203.85 1755.63 62.47 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 56.66 43.31 715.00 7.87 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 44.57 33.92 313.80 8.42 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 153.99 130.66 36.93 26.52 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.69 18.29 7.80 2.33 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 45.20 34.82 81.40 29.35 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 109.96 77.48 485.10 22.83 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) 07/15/2025 _x86_64_ (2 CPU) 01:01:29 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 43.37 0.00 6.27 0.87 0.11 49.38 01:03:01 AM 0 54.60 0.00 6.58 1.00 0.12 37.70 01:03:01 AM 1 32.15 0.00 5.97 0.74 0.10 61.05 01:04:01 AM all 24.42 0.00 3.66 1.25 0.09 70.58 01:04:01 AM 0 34.92 0.00 4.34 1.47 0.08 59.19 01:04:01 AM 1 13.94 0.00 2.98 1.03 0.10 81.95 01:05:01 AM all 23.84 0.00 3.52 0.49 0.09 72.06 01:05:01 AM 0 28.32 0.00 3.71 0.18 0.10 67.69 01:05:01 AM 1 19.36 0.00 3.32 0.80 0.08 76.43 01:06:01 AM all 20.94 0.00 4.28 0.73 0.09 73.95 01:06:01 AM 0 34.70 0.00 5.31 0.69 0.10 59.21 01:06:01 AM 1 7.26 0.00 3.26 0.78 0.08 88.61 01:07:01 AM all 1.66 0.00 0.30 0.07 0.06 97.91 01:07:01 AM 0 0.40 0.00 0.30 0.10 0.05 99.15 01:07:01 AM 1 2.93 0.00 0.30 0.03 0.07 96.67 01:08:01 AM all 28.50 0.00 3.81 0.13 0.10 67.45 01:08:01 AM 0 35.09 0.00 4.69 0.15 0.10 59.97 01:08:01 AM 1 21.93 0.00 2.94 0.12 0.10 74.92 Average: all 23.79 0.00 3.64 0.59 0.09 71.89 Average: 0 31.33 0.00 4.15 0.60 0.09 63.83 Average: 1 16.26 0.00 3.13 0.58 0.09 79.94