---> uname -a: Linux prd-centos8-robot-2c-8g-48106.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 564 4968 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:5c:e6:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe5c:e6f3/64 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) 08/01/2025 _x86_64_ (2 CPU) 00:33:58 LINUX RESTART (2 CPU) 12:35:02 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 118.40 0.15 118.25 4.07 11238.23 12:37:01 AM 42.70 1.07 41.64 115.83 5068.36 12:38:01 AM 65.11 6.97 58.14 1292.98 3857.14 12:39:01 AM 25.71 0.00 25.71 0.00 5865.26 12:40:01 AM 2.07 0.02 2.05 0.13 102.52 12:41:01 AM 5.56 0.22 5.34 6.13 338.96 12:42:01 AM 27.22 0.65 26.57 97.30 1363.75 Average: 40.77 1.30 39.48 217.09 3958.30 12:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5084844 6964224 2797588 35.49 2688 2055192 775244 8.68 197400 2251120 186956 12:37:01 AM 5267188 7099604 2615244 33.18 2688 2008196 633620 7.09 218716 2045772 10768 12:38:01 AM 5001256 7080744 2881176 36.55 2688 2246956 633988 7.10 261764 2242100 166316 12:39:01 AM 4994448 7073744 2887984 36.64 2688 2246956 633988 7.10 261768 2241824 12 12:40:01 AM 4951256 7031972 2931176 37.19 2688 2248376 693812 7.77 262032 2284408 428 12:41:01 AM 5172664 7080632 2709768 34.38 2688 2077128 646364 7.24 260156 2078788 4136 12:42:01 AM 5178080 7086904 2704352 34.31 2688 2082820 641732 7.19 461836 1885848 10936 Average: 5092819 7059689 2789613 35.39 2688 2137946 665535 7.45 274810 2147123 54222 12:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 122.56 92.95 1319.20 13.18 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 16.58 8.58 7.19 3.71 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 239.89 173.92 365.04 43.74 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 6.38 5.20 1.55 1.41 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 35.94 28.14 11.79 6.15 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 58.64 41.86 70.06 22.51 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 24.03 21.01 29.55 13.15 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 71.87 52.99 255.18 14.84 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) 08/01/2025 _x86_64_ (2 CPU) 00:33:58 LINUX RESTART (2 CPU) 12:35:02 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 39.32 0.00 5.42 0.97 0.11 54.19 12:36:01 AM 0 46.29 0.00 6.14 1.34 0.12 46.12 12:36:01 AM 1 32.35 0.00 4.69 0.59 0.10 62.26 12:37:01 AM all 13.92 0.00 1.82 0.34 0.06 83.86 12:37:01 AM 0 19.20 0.00 2.15 0.48 0.07 78.09 12:37:01 AM 1 8.63 0.00 1.49 0.20 0.05 89.63 12:38:01 AM all 32.40 0.00 5.96 0.49 0.10 61.05 12:38:01 AM 0 34.27 0.00 6.26 0.65 0.10 58.72 12:38:01 AM 1 30.53 0.00 5.65 0.33 0.10 63.39 12:39:01 AM all 0.13 0.00 0.37 0.31 0.03 99.17 12:39:01 AM 0 0.15 0.00 0.43 0.45 0.03 98.93 12:39:01 AM 1 0.10 0.00 0.30 0.17 0.03 99.40 12:40:01 AM all 9.22 0.00 0.95 0.00 0.06 89.77 12:40:01 AM 0 13.90 0.00 1.57 0.00 0.05 84.48 12:40:01 AM 1 4.53 0.00 0.33 0.00 0.07 95.07 12:41:01 AM all 12.19 0.00 1.20 0.02 0.06 86.53 12:41:01 AM 0 14.46 0.00 1.49 0.02 0.07 83.97 12:41:01 AM 1 9.93 0.00 0.92 0.02 0.05 89.09 12:42:01 AM all 31.22 0.00 3.86 0.14 0.08 64.69 12:42:01 AM 0 38.36 0.00 3.95 0.18 0.10 57.41 12:42:01 AM 1 24.09 0.00 3.78 0.10 0.07 71.96 Average: all 19.74 0.00 2.79 0.32 0.07 77.08 Average: 0 23.76 0.00 3.14 0.44 0.08 72.58 Average: 1 15.71 0.00 2.45 0.20 0.07 81.57