---> uname -a: Linux prd-centos8-robot-2c-8g-35784.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4763 19 2330 6791 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:16:5f:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe16:5f46/64 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) 06/20/2025 _x86_64_ (2 CPU) 02:12:07 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 92.85 6.25 86.60 1092.97 6442.62 02:15:01 AM 84.75 0.70 84.05 51.72 10487.62 02:16:01 AM 41.22 7.10 34.12 1309.96 2216.78 02:17:01 AM 68.14 2.68 65.46 297.95 7693.65 Average: 71.74 4.18 67.56 688.19 6709.97 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5284604 7063352 2597820 32.96 2688 1957192 668144 7.48 187236 2077900 234764 02:15:01 AM 5154844 7003288 2727580 34.60 2688 2026012 704472 7.89 212404 2172072 40912 02:16:01 AM 5012532 7072936 2869892 36.41 2688 2230244 648984 7.27 258120 2244620 175480 02:17:01 AM 4910096 6980780 2972328 37.71 2688 2239412 738668 8.27 310192 2285924 24092 Average: 5090519 7030089 2791905 35.42 2688 2113215 690067 7.73 241988 2195129 118812 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 122.64 94.92 1132.57 22.82 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 58.11 39.96 549.04 7.00 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 40.10 34.46 313.98 7.58 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 50.62 39.94 28.57 25.65 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 67.87 52.32 506.06 15.76 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) 06/20/2025 _x86_64_ (2 CPU) 02:12:07 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.20 0.00 5.98 1.22 0.10 53.50 02:14:01 AM 0 46.44 0.00 7.18 1.63 0.10 44.64 02:14:01 AM 1 31.96 0.00 4.79 0.80 0.10 62.35 02:15:01 AM all 19.92 0.00 2.68 4.06 0.08 73.27 02:15:01 AM 0 26.28 0.00 3.22 5.01 0.07 65.41 02:15:01 AM 1 13.57 0.00 2.14 3.10 0.08 81.11 02:16:01 AM all 25.01 0.00 4.63 0.89 0.08 69.39 02:16:01 AM 0 32.72 0.00 5.22 0.70 0.08 61.28 02:16:01 AM 1 17.30 0.00 4.04 1.08 0.07 77.51 02:17:01 AM all 26.95 0.00 3.96 1.28 0.08 67.73 02:17:01 AM 0 37.95 0.00 4.49 1.35 0.07 56.14 02:17:01 AM 1 15.97 0.00 3.43 1.22 0.08 79.29 Average: all 27.78 0.00 4.31 1.86 0.08 65.96 Average: 0 35.86 0.00 5.03 2.17 0.08 56.86 Average: 1 19.71 0.00 3.60 1.55 0.08 75.06