---> uname -a: Linux prd-centos8-robot-2c-8g-40876.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 574 4954 19 2169 6825 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:f7:46:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fef7:460d/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) 07/09/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 110.42 58.70 51.72 7500.02 31136.77 01:08:01 AM 115.76 0.32 115.44 22.39 10885.50 01:09:01 AM 35.21 0.82 34.39 95.32 4141.78 01:10:01 AM 59.77 6.93 52.84 1289.09 3612.18 01:11:01 AM 31.12 0.03 31.08 3.46 6194.00 01:12:01 AM 0.37 0.00 0.37 0.00 7.23 01:13:01 AM 0.12 0.00 0.12 0.00 0.90 01:14:01 AM 0.18 0.02 0.17 0.13 2.18 01:15:01 AM 2.00 0.02 1.98 0.93 152.23 01:16:01 AM 0.43 0.00 0.43 0.00 6.78 01:17:01 AM 16.91 0.40 16.51 46.78 847.08 Average: 33.85 6.11 27.74 814.72 5182.03 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5527392 7071256 2355040 29.88 2688 1736296 694796 7.78 185928 1889048 84396 01:08:01 AM 5208756 7045344 2673676 33.92 2688 2012300 673940 7.55 188336 2139168 103984 01:09:01 AM 5256692 7095708 2625740 33.31 2688 2015116 634404 7.10 219164 2060864 10776 01:10:01 AM 4906844 7000960 2975588 37.75 2688 2261572 717020 8.03 258044 2343828 178640 01:11:01 AM 4980628 7065648 2901804 36.81 2688 2252748 631060 7.07 262268 2261244 8 01:12:01 AM 4980508 7065528 2901924 36.82 2688 2252748 631060 7.07 262272 2261312 4 01:13:01 AM 4980588 7065608 2901844 36.81 2688 2252748 631060 7.07 262272 2261248 4 01:14:01 AM 4933640 7021132 2948792 37.41 2688 2255240 684900 7.67 262400 2307744 2472 01:15:01 AM 4802804 6890472 3079628 39.07 2688 2255396 831908 9.31 262400 2437596 4 01:16:01 AM 4783152 6870832 3099280 39.32 2688 2255416 832676 9.32 262400 2457384 16 01:17:01 AM 5122280 7031884 2760152 35.02 2688 2082408 673256 7.54 458812 1945224 22228 Average: 5043935 7020397 2838497 36.01 2688 2148363 694189 7.77 262209 2214969 36594 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 305.08 188.19 1371.78 61.97 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 96.67 75.52 1099.29 10.84 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 15.76 12.15 7.20 4.55 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 43.61 38.18 316.66 9.80 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 591.00 424.52 111.59 93.92 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 2.53 2.03 0.55 0.49 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.60 1.87 0.44 0.41 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 34.48 20.08 20.94 2.50 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 272.51 267.51 4690.34 17.39 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 326.95 313.73 5680.30 20.28 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 89.72 60.53 98.81 30.51 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 161.92 127.67 1217.95 22.97 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) 07/09/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 36.50 0.03 7.29 19.21 0.10 36.87 01:07:01 AM 0 34.06 0.02 5.80 18.62 0.10 41.40 01:07:01 AM 1 38.96 0.05 8.78 19.80 0.10 32.30 01:08:01 AM all 38.15 0.00 5.46 2.71 0.11 53.58 01:08:01 AM 0 24.41 0.00 4.30 2.33 0.10 68.86 01:08:01 AM 1 51.91 0.00 6.62 3.09 0.12 38.27 01:09:01 AM all 12.93 0.00 2.01 1.27 0.08 83.71 01:09:01 AM 0 5.42 0.00 1.92 1.15 0.05 91.46 01:09:01 AM 1 20.44 0.00 2.10 1.39 0.10 75.96 01:10:01 AM all 31.53 0.00 5.56 1.03 0.08 61.79 01:10:01 AM 0 31.22 0.00 5.57 1.57 0.08 61.57 01:10:01 AM 1 31.85 0.00 5.56 0.50 0.08 62.01 01:11:01 AM all 2.54 0.00 1.44 1.90 0.05 94.07 01:11:01 AM 0 1.86 0.00 1.07 1.10 0.03 95.94 01:11:01 AM 1 3.22 0.00 1.81 2.70 0.07 92.20 01:12:01 AM all 0.36 0.00 0.08 0.00 0.02 99.54 01:12:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 01:12:01 AM 1 0.13 0.00 0.12 0.00 0.02 99.73 01:13:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 01:13:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 01:13:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 01:14:01 AM all 5.29 0.00 1.37 0.00 0.04 93.29 01:14:01 AM 0 4.87 0.00 0.67 0.00 0.03 94.42 01:14:01 AM 1 5.71 0.00 2.07 0.00 0.05 92.17 01:15:01 AM all 8.32 0.00 1.14 0.03 0.08 90.44 01:15:01 AM 0 10.08 0.00 1.30 0.02 0.08 88.52 01:15:01 AM 1 6.57 0.00 0.97 0.03 0.07 92.35 01:16:01 AM all 9.38 0.00 1.37 0.00 0.10 89.15 01:16:01 AM 0 4.45 0.00 0.54 0.00 0.07 94.95 01:16:01 AM 1 14.30 0.00 2.20 0.00 0.13 83.36 01:17:01 AM all 19.47 0.00 3.28 0.12 0.08 77.06 01:17:01 AM 0 11.80 0.00 3.06 0.08 0.08 84.97 01:17:01 AM 1 27.12 0.00 3.50 0.15 0.07 69.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.97 0.00 2.64 2.36 0.07 79.96 Average: 0 11.75 0.00 2.21 2.24 0.06 83.74 Average: 1 18.19 0.00 3.06 2.48 0.08 76.18