---> uname -a: Linux prd-centos8-robot-2c-8g-2167.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 630 4899 19 2167 6769 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:c5:18:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fec5:1818/64 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) 10/09/2025 _x86_64_ (2 CPU) 03:53:41 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 120.45 0.72 119.73 52.92 11709.15 03:57:01 AM 38.65 0.38 38.27 64.25 4243.19 03:58:01 AM 12.51 0.03 12.48 0.53 1113.80 03:59:01 AM 70.63 6.96 63.66 1292.77 7726.02 04:00:01 AM 10.26 0.20 10.06 11.60 1101.27 04:01:01 AM 14.98 0.35 14.63 37.98 537.38 04:02:01 AM 32.16 0.58 31.58 65.56 1340.52 Average: 42.80 1.32 41.49 217.94 3967.01 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5171276 7011716 2711156 34.39 2688 2016260 710660 7.96 196884 2165332 104284 03:57:01 AM 5245428 7087500 2637004 33.45 2688 2018188 642464 7.19 217640 2072612 10752 03:58:01 AM 5150960 7041580 2731472 34.65 2688 2064476 681840 7.63 228408 2148384 40976 03:59:01 AM 4940420 7033976 2942012 37.32 2688 2261400 679976 7.61 260888 2301452 26988 04:00:01 AM 4895884 6990072 2986548 37.89 2688 2262040 751252 8.41 261012 2344792 304 04:01:01 AM 5036420 6945860 2846012 36.11 2688 2083268 760164 8.51 298632 2187880 28792 04:02:01 AM 4989632 6903896 2892800 36.70 2688 2088472 809528 9.06 458548 2079396 27096 Average: 5061431 7002086 2821001 35.79 2688 2113443 719412 8.06 274573 2185693 34170 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 108.93 81.50 1233.37 11.54 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 17.49 8.66 6.14 3.53 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 16.16 14.08 82.71 3.28 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 221.71 169.04 290.81 43.94 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 15.41 10.41 4.42 1.53 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 131.22 104.78 1118.54 24.40 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 19.49 17.32 16.94 8.81 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 75.77 57.97 393.26 13.86 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) 10/09/2025 _x86_64_ (2 CPU) 03:53:41 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 38.19 0.00 5.48 1.57 0.11 54.66 03:56:01 AM 0 45.48 0.00 5.58 1.51 0.12 47.31 03:56:01 AM 1 30.90 0.00 5.38 1.62 0.10 62.01 03:57:01 AM all 13.22 0.00 1.90 0.57 0.06 84.25 03:57:01 AM 0 21.92 0.00 2.10 0.55 0.07 75.36 03:57:01 AM 1 4.52 0.00 1.70 0.58 0.05 93.14 03:58:01 AM all 9.68 0.00 2.22 0.13 0.06 87.91 03:58:01 AM 0 9.84 0.00 2.23 0.07 0.05 87.81 03:58:01 AM 1 9.52 0.00 2.21 0.20 0.07 88.01 03:59:01 AM all 25.10 0.00 4.94 1.14 0.11 68.72 03:59:01 AM 0 42.24 0.00 5.73 1.41 0.12 50.50 03:59:01 AM 1 8.04 0.00 4.15 0.87 0.10 86.84 04:00:01 AM all 1.62 0.00 0.26 0.12 0.04 97.96 04:00:01 AM 0 1.10 0.00 0.22 0.13 0.05 98.49 04:00:01 AM 1 2.14 0.00 0.30 0.10 0.03 97.43 04:01:01 AM all 16.97 0.00 2.28 0.07 0.08 80.60 04:01:01 AM 0 24.53 0.00 2.59 0.07 0.08 72.74 04:01:01 AM 1 9.44 0.00 1.97 0.07 0.08 88.44 04:02:01 AM all 33.92 0.00 4.25 0.12 0.09 61.61 04:02:01 AM 0 36.14 0.00 3.94 0.13 0.08 59.70 04:02:01 AM 1 31.70 0.00 4.57 0.12 0.10 63.52 Average: all 19.83 0.00 3.05 0.53 0.08 76.51 Average: 0 25.90 0.00 3.20 0.55 0.08 70.26 Average: 1 13.76 0.00 2.90 0.51 0.08 82.75