---> uname -a: Linux prd-centos8-robot-2c-8g-1282.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 612 4915 19 2170 6788 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:90:82:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fe90:8219/64 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) 10/23/2025 _x86_64_ (2 CPU) 02:10:06 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 96.20 6.01 90.19 1088.30 6669.38 02:13:01 AM 73.51 0.65 72.86 51.05 10751.90 02:14:01 AM 16.59 0.42 16.18 64.78 743.14 02:15:01 AM 37.83 6.72 31.11 1245.93 2396.70 02:16:01 AM 57.76 0.25 57.51 47.05 7937.50 02:17:01 AM 4.20 0.22 3.98 11.73 151.57 02:18:01 AM 2.03 0.00 2.03 0.00 74.51 02:19:01 AM 0.20 0.00 0.20 0.00 13.35 02:20:01 AM 33.29 0.63 32.66 73.18 1432.91 Average: 35.74 1.66 34.08 286.88 3352.47 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5261528 7059360 2620904 33.25 2688 1974492 667608 7.48 187136 2093988 245864 02:13:01 AM 5164560 7007344 2717872 34.48 2688 2018796 691356 7.74 198580 2166040 8 02:14:01 AM 5238960 7083840 2643472 33.54 2688 2020744 617436 6.91 219272 2072196 4 02:15:01 AM 4964552 7056324 2917880 37.02 2688 2259936 639332 7.16 258124 2284628 181144 02:16:01 AM 4935328 7032500 2947104 37.39 2688 2264520 651360 7.29 262264 2300708 20 02:17:01 AM 4863068 6960848 3019364 38.30 2688 2265128 756224 8.47 262392 2372088 260 02:18:01 AM 4804348 6902176 3078084 39.05 2688 2265184 836548 9.37 262392 2430208 24 02:19:01 AM 4929364 7028320 2953068 37.46 2688 2266304 670216 7.50 262724 2306832 796 02:20:01 AM 5030496 6942916 2851936 36.18 2688 2086424 756556 8.47 458156 2036976 11316 Average: 5021356 7008181 2861076 36.30 2688 2157948 698515 7.82 263449 2229296 48826 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 113.60 83.96 1113.62 17.47 0.00 0.00 0.00 0.00 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 57.51 39.64 581.62 4.81 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 15.33 8.00 5.70 3.38 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 36.16 30.14 330.09 6.23 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 195.23 140.17 43.71 39.25 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 82.70 86.39 427.06 692.70 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 483.36 458.31 8175.25 29.62 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 241.49 216.93 3570.21 14.91 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 45.98 33.82 80.52 22.83 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 141.26 121.93 1591.99 92.35 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) 10/23/2025 _x86_64_ (2 CPU) 02:10:06 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 38.42 0.00 6.07 1.17 0.11 54.23 02:12:01 AM 0 42.76 0.00 6.75 1.50 0.10 48.89 02:12:01 AM 1 34.07 0.00 5.39 0.85 0.12 59.58 02:13:01 AM all 12.62 0.00 1.62 1.19 0.05 84.51 02:13:01 AM 0 5.53 0.00 1.44 1.47 0.05 91.51 02:13:01 AM 1 19.71 0.00 1.80 0.92 0.05 77.52 02:14:01 AM all 12.19 0.00 1.51 0.34 0.06 85.90 02:14:01 AM 0 4.09 0.00 1.02 0.27 0.05 94.58 02:14:01 AM 1 20.30 0.00 2.00 0.42 0.07 77.22 02:15:01 AM all 20.49 0.00 4.12 0.55 0.07 74.77 02:15:01 AM 0 23.89 0.00 3.94 0.62 0.07 71.49 02:15:01 AM 1 17.10 0.00 4.30 0.48 0.07 78.04 02:16:01 AM all 14.43 0.00 2.60 0.76 0.05 82.16 02:16:01 AM 0 15.05 0.00 2.64 0.89 0.05 81.37 02:16:01 AM 1 13.82 0.00 2.55 0.63 0.05 82.95 02:17:01 AM all 9.14 0.00 0.47 0.03 0.06 90.30 02:17:01 AM 0 6.78 0.00 0.32 0.03 0.07 92.81 02:17:01 AM 1 11.52 0.00 0.62 0.02 0.05 87.79 02:18:01 AM all 14.07 0.00 1.57 0.08 0.15 84.13 02:18:01 AM 0 9.33 0.00 1.07 0.02 0.19 89.40 02:18:01 AM 1 18.79 0.00 2.07 0.13 0.12 78.88 02:19:01 AM all 9.74 0.00 1.05 0.00 0.10 89.11 02:19:01 AM 0 14.49 0.00 1.39 0.00 0.09 84.03 02:19:01 AM 1 5.12 0.00 0.72 0.00 0.12 94.05 02:20:01 AM all 30.54 0.00 3.92 1.21 0.08 64.24 02:20:01 AM 0 22.39 0.00 3.42 0.55 0.08 73.56 02:20:01 AM 1 38.74 0.00 4.42 1.88 0.08 54.88 Average: all 17.99 0.00 2.55 0.59 0.08 78.78 Average: 0 16.06 0.00 2.45 0.60 0.08 80.81 Average: 1 19.91 0.00 2.66 0.59 0.08 76.76