---> uname -a: Linux prd-centos8-robot-2c-8g-36471.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 632 4909 19 2155 6768 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:d0:a3:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fed0:a3e1/64 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) 06/23/2025 _x86_64_ (2 CPU) 02:38:30 LINUX RESTART (2 CPU) 02:39:01 AM tps rtps wtps bread/s bwrtn/s 02:40:01 AM 122.07 50.97 71.10 7294.75 15131.93 02:41:01 AM 91.47 0.73 90.74 53.04 10290.67 02:42:01 AM 25.16 0.42 24.74 64.78 2388.87 02:43:01 AM 72.84 9.45 63.39 1685.59 7556.67 02:44:01 AM 11.03 0.00 11.03 0.00 1116.90 02:45:01 AM 19.15 0.43 18.71 47.86 831.56 Average: 56.96 10.34 46.62 1524.53 6220.05 02:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 AM 5316188 7015060 2566244 32.56 2688 1881876 784504 8.78 190996 2055956 190156 02:41:01 AM 5150604 6969872 2731828 34.66 2688 1996080 781544 8.75 198364 2187012 42500 02:42:01 AM 5133460 7003148 2748972 34.87 2688 2044364 765824 8.57 229152 2167580 41352 02:43:01 AM 4937484 7015448 2944948 37.36 2688 2246576 713360 7.99 266500 2302268 26916 02:44:01 AM 4900104 6978124 2982328 37.84 2688 2246772 765184 8.57 266620 2338764 200 02:45:01 AM 5085648 6982248 2796784 35.48 2688 2071248 749984 8.40 459384 1986152 22208 Average: 5087248 6993983 2795184 35.46 2688 2081153 760067 8.51 268503 2172955 53889 02:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 314.04 200.82 1721.36 65.12 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 72.80 52.49 697.63 8.27 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 21.84 17.19 81.92 5.29 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 226.51 157.29 279.12 35.04 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 10.51 5.77 3.11 0.73 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 52.92 33.98 78.54 24.27 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 116.44 77.93 477.02 23.12 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) 06/23/2025 _x86_64_ (2 CPU) 02:38:30 LINUX RESTART (2 CPU) 02:39:01 AM CPU %user %nice %system %iowait %steal %idle 02:40:01 AM all 47.62 0.02 7.74 2.07 0.12 42.43 02:40:01 AM 0 38.03 0.02 7.92 1.86 0.10 52.07 02:40:01 AM 1 57.17 0.02 7.56 2.29 0.13 32.83 02:41:01 AM all 24.15 0.00 3.41 1.36 0.09 70.99 02:41:01 AM 0 16.06 0.00 3.00 1.25 0.08 79.60 02:41:01 AM 1 32.25 0.00 3.82 1.47 0.10 62.36 02:42:01 AM all 20.90 0.00 3.06 2.82 0.10 73.11 02:42:01 AM 0 18.50 0.00 2.82 3.97 0.12 74.58 02:42:01 AM 1 23.30 0.00 3.30 1.67 0.08 71.65 02:43:01 AM all 24.98 0.00 4.83 5.72 0.10 64.37 02:43:01 AM 0 21.50 0.00 4.84 5.17 0.10 68.39 02:43:01 AM 1 28.47 0.00 4.82 6.26 0.10 60.35 02:44:01 AM all 1.09 0.00 0.22 0.22 0.06 98.41 02:44:01 AM 0 1.54 0.00 0.35 0.43 0.03 97.64 02:44:01 AM 1 0.65 0.00 0.08 0.00 0.08 99.18 02:45:01 AM all 18.55 0.00 2.98 0.10 0.06 78.31 02:45:01 AM 0 10.40 0.00 2.71 0.05 0.05 86.79 02:45:01 AM 1 26.70 0.00 3.26 0.15 0.07 69.82 Average: all 22.88 0.00 3.71 2.05 0.09 71.27 Average: 0 17.66 0.00 3.61 2.12 0.08 76.52 Average: 1 28.09 0.00 3.81 1.97 0.09 66.03