---> uname -a: Linux prd-centos8-robot-2c-8g-1924.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 617 4898 19 2181 6781 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:e5:32:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fee5:3270/64 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) 09/28/2025 _x86_64_ (2 CPU) 04:55:57 LINUX RESTART (2 CPU) 04:57:01 AM tps rtps wtps bread/s bwrtn/s 04:58:01 AM 119.58 0.27 119.31 12.93 10642.45 04:59:01 AM 44.54 1.07 43.48 115.85 5173.15 05:00:01 AM 81.21 6.96 74.24 1292.77 8131.89 05:01:01 AM 10.63 0.02 10.61 0.13 1733.26 05:02:01 AM 0.60 0.28 0.32 13.46 37.66 05:03:01 AM 2.58 0.03 2.55 1.87 176.94 05:04:01 AM 30.27 0.65 29.62 74.11 1467.21 Average: 41.34 1.33 40.02 215.88 3908.86 04:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 AM 5043476 6923336 2838956 36.02 2688 2056668 789304 8.84 192120 2303280 175632 04:59:01 AM 5211068 7056576 2671364 33.89 2688 2021524 690628 7.73 219044 2105856 10772 05:00:01 AM 4935720 7032688 2946712 37.38 2688 2264140 670424 7.51 262064 2305184 47456 05:01:01 AM 4933380 7030092 2949052 37.41 2688 2264140 670424 7.51 262060 2305856 4 05:02:01 AM 4886496 6985100 2995936 38.01 2688 2266032 739420 8.28 262464 2352588 564 05:03:01 AM 4928792 7031200 2953640 37.47 2688 2269836 667832 7.48 262964 2310224 1340 05:04:01 AM 5005052 6927560 2877380 36.50 2688 2095300 758772 8.50 462424 2057032 11184 Average: 4991998 6998079 2890434 36.67 2688 2176806 712401 7.98 274734 2248574 35279 04:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 114.98 89.40 1469.50 13.43 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 12.78 10.28 7.36 4.14 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 204.67 146.47 365.63 32.53 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 2.28 1.13 1.10 0.33 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 34.89 27.40 11.55 4.96 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 26.81 22.56 9.26 4.94 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 47.88 34.69 86.05 35.77 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 63.47 47.42 278.64 13.73 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) 09/28/2025 _x86_64_ (2 CPU) 04:55:57 LINUX RESTART (2 CPU) 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 38.25 0.00 5.45 1.57 0.12 54.61 04:58:01 AM 0 40.75 0.00 5.74 1.35 0.12 52.04 04:58:01 AM 1 35.77 0.00 5.16 1.80 0.12 57.16 04:59:01 AM all 15.65 0.00 2.57 0.58 0.08 81.12 04:59:01 AM 0 16.04 0.00 2.69 0.50 0.08 80.69 04:59:01 AM 1 15.27 0.00 2.45 0.65 0.07 81.56 05:00:01 AM all 32.89 0.00 5.81 1.70 0.12 59.48 05:00:01 AM 0 33.21 0.00 6.19 1.69 0.12 58.79 05:00:01 AM 1 32.58 0.00 5.43 1.70 0.12 60.17 05:01:01 AM all 0.22 0.00 0.18 0.20 0.04 99.36 05:01:01 AM 0 0.22 0.00 0.13 0.17 0.03 99.45 05:01:01 AM 1 0.22 0.00 0.23 0.23 0.05 99.26 05:02:01 AM all 9.98 0.00 1.01 0.01 0.10 88.90 05:02:01 AM 0 13.39 0.00 1.32 0.02 0.10 85.17 05:02:01 AM 1 6.57 0.00 0.70 0.00 0.10 92.62 05:03:01 AM all 10.54 0.00 0.61 0.02 0.08 88.76 05:03:01 AM 0 8.07 0.00 0.70 0.02 0.07 91.14 05:03:01 AM 1 13.00 0.00 0.52 0.02 0.08 86.38 05:04:01 AM all 31.08 0.00 3.98 0.18 0.11 64.66 05:04:01 AM 0 37.68 0.00 4.36 0.20 0.10 57.66 05:04:01 AM 1 24.48 0.00 3.60 0.15 0.12 71.65 Average: all 19.81 0.00 2.80 0.61 0.09 76.69 Average: 0 21.34 0.00 3.02 0.56 0.09 74.99 Average: 1 18.29 0.00 2.59 0.65 0.09 78.38