---> uname -a: Linux prd-centos8-robot-2c-8g-40318.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 25M 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 583 4933 27 2180 6807 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:db:fa:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fedb:fae4/64 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) 07/07/2025 _x86_64_ (2 CPU) 02:10:55 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 121.21 0.07 121.15 1.87 12048.11 02:14:01 AM 38.74 1.07 37.67 115.83 3932.14 02:15:01 AM 60.61 6.93 53.67 1289.52 3637.11 02:16:01 AM 30.37 0.03 30.34 3.47 6080.46 02:17:01 AM 4.15 0.02 4.13 0.13 168.11 02:18:01 AM 0.67 0.03 0.63 1.87 66.11 02:19:01 AM 24.13 0.43 23.69 47.98 1155.43 Average: 39.98 1.23 38.75 208.65 3869.54 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5062544 6938836 2819880 35.77 2688 2061088 790784 8.85 196284 2275196 145888 02:14:01 AM 5239340 7077756 2643084 33.53 2688 2022760 658516 7.37 219684 2074832 10768 02:15:01 AM 4885728 6979012 2996696 38.02 2688 2269432 730468 8.18 258820 2362620 178748 02:16:01 AM 4965092 7049248 2917332 37.01 2688 2260496 649804 7.28 263132 2273812 4 02:17:01 AM 4923152 7008464 2959272 37.54 2688 2261652 716788 8.03 263392 2315604 180 02:18:01 AM 4915216 7003332 2967208 37.64 2688 2264456 716788 8.03 263536 2323464 1268 02:19:01 AM 5138220 7052092 2744204 34.81 2688 2095152 646700 7.24 460936 1926028 24104 Average: 5018470 7015534 2863954 36.33 2688 2176434 701407 7.85 275112 2221651 51566 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 111.91 86.79 1252.26 11.93 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 14.53 8.63 6.72 3.57 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 40.73 35.63 318.52 9.29 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 180.39 138.62 37.13 35.04 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 31.12 23.01 9.15 3.76 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 21.45 20.45 6.36 4.91 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 55.38 38.85 89.04 28.74 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 65.07 50.28 245.58 13.89 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) 07/07/2025 _x86_64_ (2 CPU) 02:10:55 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 36.79 0.00 5.08 1.33 0.11 56.69 02:13:01 AM 0 47.55 0.00 5.95 1.24 0.12 45.15 02:13:01 AM 1 26.05 0.00 4.21 1.43 0.10 68.20 02:14:01 AM all 15.22 0.00 2.04 0.44 0.08 82.22 02:14:01 AM 0 22.88 0.00 2.65 0.40 0.07 74.00 02:14:01 AM 1 7.57 0.00 1.43 0.48 0.08 90.43 02:15:01 AM all 32.27 0.00 5.54 0.48 0.10 61.61 02:15:01 AM 0 38.16 0.00 5.96 0.42 0.10 55.37 02:15:01 AM 1 26.40 0.00 5.13 0.53 0.10 67.83 02:16:01 AM all 2.09 0.00 0.94 0.43 0.05 96.50 02:16:01 AM 0 3.41 0.00 1.37 0.35 0.05 94.82 02:16:01 AM 1 0.77 0.00 0.50 0.50 0.05 98.18 02:17:01 AM all 7.32 0.00 0.74 0.02 0.06 91.87 02:17:01 AM 0 7.43 0.00 0.58 0.02 0.05 91.91 02:17:01 AM 1 7.20 0.00 0.89 0.02 0.07 91.83 02:18:01 AM all 11.93 0.00 0.69 0.00 0.05 87.33 02:18:01 AM 0 9.77 0.00 0.62 0.00 0.05 89.56 02:18:01 AM 1 14.09 0.00 0.77 0.00 0.05 85.09 02:19:01 AM all 27.25 0.00 3.55 0.13 0.13 68.96 02:19:01 AM 0 24.48 0.00 3.02 0.12 0.13 72.25 02:19:01 AM 1 30.02 0.00 4.07 0.13 0.12 65.66 Average: all 18.99 0.00 2.66 0.40 0.08 77.87 Average: 0 21.96 0.00 2.88 0.36 0.08 74.72 Average: 1 16.02 0.00 2.43 0.44 0.08 81.02