---> uname -a: Linux prd-centos8-robot-2c-8g-3795.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 585 4933 19 2178 6813 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:5b:da:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe5b:da0e/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) 12/05/2025 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 122.94 0.40 122.54 24.53 11945.55 02:08:01 AM 32.81 0.63 32.18 43.99 4048.44 02:09:01 AM 59.44 7.10 52.34 1310.18 3591.28 02:10:01 AM 40.22 0.25 39.97 47.05 6589.44 02:11:01 AM 4.68 0.00 4.68 0.00 163.15 02:12:01 AM 0.38 0.00 0.38 0.00 6.38 02:13:01 AM 0.37 0.22 0.15 11.73 1.83 02:14:01 AM 2.08 0.02 2.07 0.93 158.16 02:15:01 AM 4.45 0.32 4.13 36.92 157.61 02:16:01 AM 32.58 0.52 32.06 63.86 1447.81 Average: 30.00 0.94 29.05 153.91 2811.05 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5231816 7075804 2650616 33.63 2688 2019516 638012 7.14 190680 2110904 104316 02:08:01 AM 5100640 6978880 2781792 35.29 2688 2054204 731536 8.19 213268 2219428 44256 02:09:01 AM 4900284 6997572 2982148 37.83 2688 2262792 703220 7.87 256132 2341440 159784 02:10:01 AM 4952668 7053208 2929764 37.17 2688 2266788 662620 7.42 260016 2283296 20 02:11:01 AM 4953784 7054332 2928648 37.15 2688 2266796 627604 7.03 260016 2283068 4 02:12:01 AM 4953860 7054408 2928572 37.15 2688 2266796 627604 7.03 260016 2283004 4 02:13:01 AM 4909308 7011352 2973124 37.72 2688 2268292 673984 7.55 260152 2327356 1136 02:14:01 AM 4870908 6974448 3011524 38.21 2688 2269788 752444 8.43 260152 2364784 16 02:15:01 AM 5080908 7005168 2801524 35.54 2688 2094260 674096 7.55 259096 2172232 16836 02:16:01 AM 5104940 7026312 2777492 35.24 2688 2094600 658236 7.37 462508 1955700 11360 Average: 5005912 7023148 2876520 36.49 2688 2186383 674936 7.56 268204 2234121 33773 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 119.06 94.14 1295.75 12.80 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 8.68 5.52 4.60 2.88 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 43.69 39.39 336.05 8.54 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 560.01 416.46 115.51 97.04 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.42 1.98 0.55 0.48 0.00 0.00 0.00 0.00 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 2.42 1.92 0.44 0.43 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 31.16 14.05 13.42 1.66 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 277.09 263.28 4120.83 17.54 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 290.57 257.30 3613.13 39.34 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 17.46 16.11 14.52 8.08 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 135.27 111.02 951.55 18.88 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) 12/05/2025 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 38.42 0.00 5.41 1.12 0.10 54.94 02:07:01 AM 0 63.14 0.00 7.69 1.30 0.10 27.77 02:07:01 AM 1 13.81 0.00 3.14 0.95 0.10 82.01 02:08:01 AM all 8.87 0.00 1.25 0.43 0.05 89.40 02:08:01 AM 0 8.92 0.00 1.15 0.50 0.05 89.38 02:08:01 AM 1 8.82 0.00 1.35 0.35 0.05 89.42 02:09:01 AM all 32.46 0.00 5.66 0.39 0.09 61.40 02:09:01 AM 0 42.23 0.00 6.47 0.55 0.08 50.67 02:09:01 AM 1 22.68 0.00 4.85 0.23 0.10 72.14 02:10:01 AM all 11.26 0.00 2.75 0.44 0.05 85.50 02:10:01 AM 0 14.21 0.00 3.06 0.59 0.05 82.09 02:10:01 AM 1 8.31 0.00 2.43 0.29 0.05 88.93 02:11:01 AM all 0.34 0.00 0.11 0.01 0.03 99.51 02:11:01 AM 0 0.10 0.00 0.13 0.00 0.03 99.73 02:11:01 AM 1 0.58 0.00 0.08 0.02 0.03 99.28 02:12:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 02:12:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 02:12:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 02:13:01 AM all 2.24 0.00 0.66 0.01 0.04 97.05 02:13:01 AM 0 3.90 0.00 1.17 0.02 0.03 94.88 02:13:01 AM 1 0.57 0.00 0.15 0.00 0.05 99.23 02:14:01 AM all 10.41 0.00 1.67 0.01 0.08 87.83 02:14:01 AM 0 7.48 0.00 1.14 0.00 0.08 91.30 02:14:01 AM 1 13.38 0.00 2.20 0.02 0.08 84.32 02:15:01 AM all 11.56 0.00 2.45 0.03 0.08 85.89 02:15:01 AM 0 17.89 0.00 2.96 0.03 0.08 79.03 02:15:01 AM 1 5.23 0.00 1.93 0.02 0.07 92.76 02:16:01 AM all 29.96 0.00 3.56 0.83 0.08 65.57 02:16:01 AM 0 35.17 0.00 4.14 0.87 0.08 59.74 02:16:01 AM 1 24.76 0.00 2.98 0.80 0.08 71.38 Average: all 14.61 0.00 2.36 0.33 0.06 82.64 Average: 0 19.32 0.00 2.80 0.39 0.06 77.43 Average: 1 9.88 0.00 1.92 0.27 0.07 87.86