---> uname -a: Linux prd-centos8-robot-2c-8g-49387.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 612 4878 19 2206 6786 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:23:6e:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe23:6ed9/64 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) 09/06/2025 _x86_64_ (2 CPU) 04:38:56 LINUX RESTART (2 CPU) 04:40:01 AM tps rtps wtps bread/s bwrtn/s 04:41:02 AM 102.92 6.15 96.77 1089.90 8178.11 04:42:01 AM 74.42 0.66 73.76 51.91 9242.96 04:43:01 AM 47.74 7.17 40.58 1310.71 2612.20 04:44:01 AM 46.42 0.25 46.17 47.05 7415.54 04:45:01 AM 4.95 0.22 4.73 11.73 175.07 04:46:01 AM 19.75 0.42 19.33 47.73 2178.89 Average: 49.30 2.48 46.82 427.54 4955.62 04:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:02 AM 5272440 7064644 2609984 33.11 2688 1969288 667896 7.48 187268 2081180 198936 04:42:01 AM 5134680 7003504 2747744 34.86 2688 2045460 736484 8.25 213148 2185008 43064 04:43:01 AM 4939676 7021504 2942748 37.33 2688 2250152 685088 7.67 258400 2310316 187864 04:44:01 AM 4944448 7031996 2937976 37.27 2688 2255396 685604 7.68 262444 2292936 12 04:45:01 AM 4851348 6958456 3031076 38.45 2688 2274956 763972 8.55 262572 2385012 19220 04:46:01 AM 4977792 6926312 2904632 36.85 2688 2121528 781960 8.76 477124 2067728 23388 Average: 5020064 7001069 2862360 36.31 2688 2152797 720167 8.06 276826 2220363 78747 04:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:02 AM eth0 117.48 88.44 1109.31 20.98 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 67.49 44.98 595.80 7.59 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 42.53 33.69 331.39 8.15 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 207.63 145.88 44.16 38.83 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 52.56 45.26 349.97 7.25 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 87.54 55.57 118.77 54.38 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 95.95 69.04 424.44 22.91 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) 09/06/2025 _x86_64_ (2 CPU) 04:38:56 LINUX RESTART (2 CPU) 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:02 AM all 38.63 0.00 6.21 1.60 0.12 53.44 04:41:02 AM 0 45.99 0.00 7.18 2.02 0.12 44.69 04:41:02 AM 1 31.28 0.00 5.24 1.18 0.13 62.17 04:42:01 AM all 18.75 0.00 2.52 2.48 0.09 76.16 04:42:01 AM 0 28.93 0.00 2.43 2.19 0.08 66.37 04:42:01 AM 1 8.56 0.00 2.62 2.77 0.10 85.96 04:43:01 AM all 28.02 0.00 4.57 2.23 0.09 65.08 04:43:01 AM 0 40.57 0.00 5.35 2.86 0.10 51.11 04:43:01 AM 1 15.49 0.00 3.79 1.60 0.08 79.03 04:44:01 AM all 11.35 0.00 2.20 1.89 0.07 84.50 04:44:01 AM 0 18.33 0.00 2.52 2.16 0.07 76.93 04:44:01 AM 1 4.38 0.00 1.87 1.62 0.07 92.07 04:45:01 AM all 5.94 0.00 0.41 0.03 0.05 93.57 04:45:01 AM 0 11.46 0.00 0.58 0.02 0.07 87.88 04:45:01 AM 1 0.50 0.00 0.25 0.03 0.03 99.18 04:46:01 AM all 25.11 0.00 3.16 0.23 0.09 71.41 04:46:01 AM 0 31.40 0.00 3.42 0.29 0.10 64.79 04:46:01 AM 1 18.85 0.00 2.90 0.17 0.08 77.99 Average: all 21.34 0.00 3.19 1.41 0.09 73.98 Average: 0 29.50 0.00 3.59 1.59 0.09 65.23 Average: 1 13.21 0.00 2.78 1.22 0.08 82.70