---> uname -a: Linux prd-centos8-robot-2c-8g-44498.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 564 4967 19 2165 6835 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:c2:34:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fec2:34a0/64 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) 07/20/2025 _x86_64_ (2 CPU) 02:11:10 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 88.26 14.29 73.96 3879.13 6193.32 02:14:01 AM 85.70 0.72 84.99 52.92 10167.54 02:15:01 AM 22.63 0.42 22.21 64.78 1669.04 02:16:01 AM 77.19 6.97 70.22 1292.98 8388.97 02:17:01 AM 12.35 0.00 12.35 0.00 1200.63 02:18:01 AM 1.98 0.02 1.97 0.93 83.74 02:19:01 AM 19.31 0.32 19.00 36.93 816.80 Average: 43.92 3.25 40.67 761.19 4074.39 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5403404 7113600 2479028 31.45 2688 1892260 635660 7.12 186476 1972352 175156 02:14:01 AM 5187260 7027056 2695172 34.19 2688 2016060 687976 7.70 198700 2149444 42480 02:15:01 AM 5186860 7056728 2695572 34.20 2688 2044952 682684 7.64 222800 2124564 37516 02:16:01 AM 4983804 7072040 2898628 36.77 2688 2255640 635604 7.12 262872 2255412 26924 02:17:01 AM 4986144 7074188 2896288 36.74 2688 2255640 635604 7.12 262872 2255412 4 02:18:01 AM 4985284 7074740 2897148 36.75 2688 2257052 630644 7.06 263316 2255744 868 02:19:01 AM 5106584 7014064 2775848 35.22 2688 2081608 691640 7.74 301028 2122612 23948 Average: 5119906 7061774 2762526 35.05 2688 2114745 657116 7.36 242581 2162220 43842 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 283.72 179.99 1756.15 57.52 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 69.38 52.02 716.15 8.40 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 14.46 11.48 6.24 4.23 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 197.03 148.58 346.54 40.00 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 2.42 0.70 0.21 0.12 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 133.49 108.96 1510.81 10.75 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 36.43 28.13 73.74 19.27 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 105.28 75.70 630.04 20.04 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) 07/20/2025 _x86_64_ (2 CPU) 02:11:10 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.37 0.00 6.41 2.86 0.12 52.25 02:13:01 AM 0 34.32 0.00 6.29 2.98 0.12 56.29 02:13:01 AM 1 42.41 0.00 6.52 2.73 0.12 48.22 02:14:01 AM all 23.62 0.00 3.32 9.38 0.09 63.59 02:14:01 AM 0 15.22 0.00 2.42 14.24 0.08 68.04 02:14:01 AM 1 32.02 0.00 4.22 4.52 0.10 59.14 02:15:01 AM all 16.27 0.00 2.23 5.00 0.08 76.42 02:15:01 AM 0 17.79 0.00 1.99 4.29 0.08 75.84 02:15:01 AM 1 14.75 0.00 2.47 5.71 0.07 76.99 02:16:01 AM all 29.47 0.00 5.64 3.17 0.11 61.61 02:16:01 AM 0 20.10 0.00 5.21 2.41 0.10 72.18 02:16:01 AM 1 38.87 0.00 6.07 3.94 0.12 51.01 02:17:01 AM all 0.06 0.00 0.13 0.80 0.03 98.99 02:17:01 AM 0 0.00 0.00 0.10 1.05 0.02 98.83 02:17:01 AM 1 0.12 0.00 0.15 0.55 0.03 99.15 02:18:01 AM all 6.15 0.00 0.77 0.00 0.08 92.99 02:18:01 AM 0 1.83 0.00 0.49 0.00 0.08 97.60 02:18:01 AM 1 10.51 0.00 1.07 0.00 0.08 88.34 02:19:01 AM all 17.34 0.00 2.26 3.73 0.12 76.55 02:19:01 AM 0 9.87 0.00 1.49 0.92 0.12 87.60 02:19:01 AM 1 24.80 0.00 3.02 6.53 0.12 65.53 Average: all 18.78 0.00 2.97 3.57 0.09 74.60 Average: 0 14.16 0.00 2.57 3.70 0.09 79.48 Average: 1 23.39 0.00 3.37 3.43 0.09 69.72