---> uname -a: Linux prd-centos8-robot-2c-8g-459.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 572 4958 19 2166 6826 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:f4:60:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fef4:60e2/64 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) 09/23/2025 _x86_64_ (2 CPU) 04:34:00 LINUX RESTART (2 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 122.31 0.72 121.59 52.92 11371.51 04:37:01 AM 33.04 0.28 32.76 58.91 4047.52 04:38:01 AM 69.04 7.03 62.01 1295.25 4771.20 04:39:01 AM 21.19 0.00 21.19 0.00 4994.10 04:40:01 AM 4.63 0.22 4.42 11.73 194.04 04:41:01 AM 2.15 0.00 2.15 0.00 74.51 04:42:01 AM 10.68 0.37 10.31 39.19 371.44 Average: 37.58 1.23 36.35 208.26 3689.16 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 5185288 7022860 2697136 34.22 2688 2013416 720288 8.07 198232 2148876 103096 04:37:01 AM 5250620 7089792 2631804 33.39 2688 2015160 638396 7.15 218376 2061196 10756 04:38:01 AM 4977472 7067996 2904952 36.85 2688 2257868 638392 7.15 262728 2262376 142020 04:39:01 AM 4973444 7063628 2908980 36.90 2688 2257868 638392 7.15 262728 2262300 4 04:40:01 AM 4784876 6875692 3097548 39.30 2688 2258500 870624 9.75 262856 2449360 36 04:41:01 AM 4853504 6944448 3028920 38.43 2688 2258632 816924 9.15 262856 2381156 88 04:42:01 AM 5090964 6998540 2791460 35.41 2688 2080364 723340 8.10 302272 2126264 28160 Average: 5016595 7008994 2865829 36.36 2688 2163115 720908 8.07 252864 2241647 40594 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 103.87 80.22 1232.37 11.45 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 12.98 6.25 5.36 3.02 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 196.53 141.34 365.66 39.55 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 1.30 0.77 0.17 0.12 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 297.65 301.57 3854.58 708.48 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 302.20 296.07 5427.85 19.24 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 184.46 157.81 2074.73 27.80 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 157.00 140.58 1851.57 115.67 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) 09/23/2025 _x86_64_ (2 CPU) 04:34:00 LINUX RESTART (2 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 37.61 0.00 5.12 1.04 0.09 56.14 04:36:01 AM 0 39.51 0.00 5.44 1.18 0.08 53.79 04:36:01 AM 1 35.72 0.00 4.79 0.90 0.10 58.49 04:37:01 AM all 11.85 0.00 1.44 0.58 0.04 86.09 04:37:01 AM 0 9.91 0.00 1.30 0.52 0.03 88.24 04:37:01 AM 1 13.80 0.00 1.57 0.65 0.05 83.93 04:38:01 AM all 33.01 0.00 5.86 0.58 0.10 60.44 04:38:01 AM 0 39.75 0.00 6.77 0.83 0.10 52.54 04:38:01 AM 1 26.27 0.00 4.95 0.33 0.10 68.35 04:39:01 AM all 0.08 0.00 0.27 0.58 0.03 99.05 04:39:01 AM 0 0.07 0.00 0.25 0.55 0.03 99.10 04:39:01 AM 1 0.08 0.00 0.28 0.60 0.03 99.00 04:40:01 AM all 14.18 0.00 1.18 0.02 0.09 84.53 04:40:01 AM 0 14.83 0.00 1.29 0.00 0.08 83.80 04:40:01 AM 1 13.53 0.00 1.06 0.03 0.10 85.27 04:41:01 AM all 11.48 0.00 1.18 0.01 0.08 87.24 04:41:01 AM 0 20.61 0.00 2.03 0.02 0.10 77.24 04:41:01 AM 1 2.51 0.00 0.35 0.00 0.07 97.07 04:42:01 AM all 18.78 0.00 2.45 0.12 0.08 78.58 04:42:01 AM 0 31.61 0.00 2.92 0.17 0.08 65.22 04:42:01 AM 1 6.04 0.00 1.99 0.07 0.07 91.84 Average: all 18.16 0.00 2.50 0.42 0.07 78.84 Average: 0 22.32 0.00 2.86 0.47 0.07 74.27 Average: 1 14.01 0.00 2.15 0.37 0.07 83.39