---> uname -a: Linux prd-centos8-robot-2c-8g-40631.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 661 4847 19 2188 6738 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:c3:e4:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fec3:e4a6/64 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) 07/08/2025 _x86_64_ (2 CPU) 00:57:09 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 110.65 0.33 110.31 14.53 10416.25 01:00:01 AM 58.20 1.00 57.20 113.03 6818.06 01:01:02 AM 69.94 7.05 62.90 1295.70 3888.44 01:02:01 AM 28.12 0.07 28.05 1.76 6156.79 01:03:01 AM 5.37 0.03 5.33 1.07 473.80 01:04:01 AM 0.33 0.00 0.33 0.00 6.46 01:05:01 AM 0.22 0.00 0.22 0.00 3.97 01:06:01 AM 14.60 0.32 14.28 36.93 700.33 Average: 35.94 1.10 34.84 183.26 3552.75 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5124740 6989900 2757684 34.99 2688 2042064 739996 8.29 190740 2222384 200676 01:00:01 AM 5231820 7070228 2650604 33.63 2688 2014488 654816 7.33 219116 2080124 10760 01:01:02 AM 4959572 7043892 2922852 37.08 2688 2252196 657688 7.36 262788 2283056 169560 01:02:01 AM 4954552 7038748 2927872 37.14 2688 2252268 673064 7.54 262932 2281904 4 01:03:01 AM 4885736 6978592 2996688 38.02 2688 2260928 735696 8.24 263284 2350160 16 01:04:01 AM 4872828 6965720 3009596 38.18 2688 2260964 767632 8.60 263284 2363288 52 01:05:01 AM 4855508 6952068 3026916 38.40 2688 2264632 783560 8.77 263284 2379616 3676 01:06:01 AM 4979152 6909832 2903272 36.83 2688 2104660 769016 8.61 312872 2228068 41540 Average: 4982988 6993622 2899436 36.78 2688 2181525 722684 8.09 254788 2273575 53286 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 141.08 108.05 1580.22 14.08 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 18.54 10.16 8.27 4.35 0.00 0.00 0.00 0.00 01:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 AM eth0 234.79 173.88 352.66 38.14 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 8.76 7.40 2.63 1.94 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 130.28 121.25 95.25 42.84 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 309.86 307.38 309.00 120.82 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 145.28 140.98 268.61 44.94 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 63.71 37.69 97.09 42.39 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 131.79 113.57 339.89 38.76 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) 07/08/2025 _x86_64_ (2 CPU) 00:57:09 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 38.72 0.00 5.27 1.07 0.10 54.84 12:59:01 AM 0 26.23 0.00 4.24 0.58 0.10 68.85 12:59:01 AM 1 51.22 0.00 6.31 1.55 0.10 40.82 01:00:01 AM all 19.55 0.00 2.37 2.71 0.08 75.30 01:00:01 AM 0 16.47 0.00 2.29 2.70 0.08 78.45 01:00:01 AM 1 22.62 0.00 2.45 2.72 0.07 72.15 01:01:02 AM all 32.55 0.00 5.93 0.51 0.08 60.93 01:01:02 AM 0 21.55 0.00 5.69 0.58 0.07 72.11 01:01:02 AM 1 43.54 0.00 6.16 0.43 0.10 49.77 01:02:01 AM all 0.42 0.00 0.39 0.42 0.04 98.74 01:02:01 AM 0 0.68 0.00 0.48 0.53 0.05 98.27 01:02:01 AM 1 0.15 0.00 0.31 0.31 0.03 99.20 01:03:01 AM all 18.60 0.00 0.53 0.03 0.08 80.77 01:03:01 AM 0 18.80 0.00 0.61 0.00 0.07 80.53 01:03:01 AM 1 18.40 0.00 0.45 0.05 0.10 81.00 01:04:01 AM all 26.19 0.00 0.56 0.00 0.12 73.13 01:04:01 AM 0 43.88 0.00 0.72 0.00 0.13 55.26 01:04:01 AM 1 8.48 0.00 0.40 0.00 0.10 91.02 01:05:01 AM all 19.52 0.00 0.47 0.00 0.11 79.90 01:05:01 AM 0 33.87 0.00 0.54 0.00 0.12 65.47 01:05:01 AM 1 4.92 0.00 0.41 0.00 0.10 94.57 01:06:01 AM all 17.13 0.00 2.23 0.08 0.08 80.48 01:06:01 AM 0 10.16 0.00 2.25 0.08 0.07 87.44 01:06:01 AM 1 24.10 0.00 2.20 0.07 0.10 73.53 Average: all 21.63 0.00 2.23 0.60 0.09 75.45 Average: 0 21.48 0.00 2.11 0.56 0.09 75.76 Average: 1 21.78 0.00 2.35 0.64 0.09 75.14