---> uname -a: Linux prd-centos8-robot-2c-8g-860.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5028 19 2101 6833 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:22:45:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe22:457d/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) 09/21/2025 _x86_64_ (2 CPU) 00:52:21 LINUX RESTART (2 CPU) 12:53:01 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 88.75 8.27 80.49 1452.96 6496.83 12:55:01 AM 80.76 0.72 80.04 52.92 11057.65 12:56:01 AM 4.38 0.03 4.35 0.53 193.90 12:57:01 AM 11.85 0.20 11.65 34.79 319.44 12:58:01 AM 7.15 0.00 7.15 0.00 470.42 12:59:01 AM 0.32 0.00 0.32 0.00 4.77 01:00:01 AM 0.22 0.03 0.18 0.27 1.73 01:01:01 AM 24.63 0.68 23.94 94.90 661.86 Average: 27.26 1.24 26.01 204.53 2400.83 12:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5241284 7007432 2641148 33.51 2688 1946200 760392 8.51 193892 2119588 222448 12:55:01 AM 5174560 7014760 2707872 34.35 2688 2016408 706108 7.91 198204 2157408 8 12:56:01 AM 5172324 7012544 2710108 34.38 2688 2016428 706108 7.91 198252 2160604 4 12:57:01 AM 5171696 7013468 2710736 34.39 2688 2017616 707160 7.92 223792 2136376 10900 12:58:01 AM 5172072 7013780 2710360 34.38 2688 2017620 707160 7.92 223788 2136248 20 12:59:01 AM 5171692 7013400 2710740 34.39 2688 2017624 705776 7.90 226192 2134016 8 01:00:01 AM 5170176 7011876 2712256 34.41 2688 2017624 726232 8.13 226192 2134972 8 01:01:01 AM 5142664 6990264 2739768 34.76 2688 2023056 729148 8.16 385164 2004392 26392 Average: 5177058 7009690 2705374 34.32 2688 2009072 718510 8.05 234434 2122950 32474 12:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 235.24 162.87 1565.50 46.53 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 49.72 34.96 584.22 5.98 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 0.87 0.40 0.22 0.11 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 14.16 10.15 13.42 5.43 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 0.95 0.35 0.22 0.12 0.00 0.00 0.00 0.00 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 1.48 0.80 0.80 0.13 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 0.72 0.25 0.09 0.04 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 18.31 16.99 14.30 18.09 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 40.18 28.34 272.33 9.55 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) 09/21/2025 _x86_64_ (2 CPU) 00:52:21 LINUX RESTART (2 CPU) 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 38.58 0.00 5.87 0.93 0.11 54.51 12:54:01 AM 0 44.21 0.00 6.53 0.85 0.12 48.30 12:54:01 AM 1 32.94 0.00 5.21 1.02 0.10 60.73 12:55:01 AM all 17.23 0.00 2.68 1.28 0.07 78.75 12:55:01 AM 0 19.69 0.00 2.62 1.34 0.07 76.29 12:55:01 AM 1 14.78 0.00 2.74 1.22 0.07 81.20 12:56:01 AM all 0.36 0.00 0.11 0.03 0.05 99.46 12:56:01 AM 0 0.30 0.00 0.12 0.02 0.03 99.53 12:56:01 AM 1 0.42 0.00 0.10 0.03 0.07 99.38 12:57:01 AM all 12.37 0.00 1.23 0.06 0.06 86.28 12:57:01 AM 0 16.81 0.00 1.52 0.05 0.05 81.58 12:57:01 AM 1 7.94 0.00 0.93 0.07 0.07 90.99 12:58:01 AM all 0.35 0.00 0.08 0.05 0.05 99.47 12:58:01 AM 0 0.60 0.00 0.03 0.00 0.03 99.33 12:58:01 AM 1 0.10 0.00 0.13 0.10 0.07 99.60 12:59:01 AM all 1.18 0.00 0.14 0.00 0.04 98.64 12:59:01 AM 0 0.90 0.00 0.07 0.00 0.05 98.98 12:59:01 AM 1 1.45 0.00 0.22 0.00 0.03 98.30 01:00:01 AM all 0.33 0.00 0.06 0.00 0.06 99.56 01:00:01 AM 0 0.55 0.00 0.05 0.00 0.05 99.35 01:00:01 AM 1 0.10 0.00 0.07 0.00 0.07 99.77 01:01:01 AM all 30.85 0.00 3.77 0.13 0.09 65.15 01:01:01 AM 0 35.45 0.00 3.41 0.17 0.10 60.88 01:01:01 AM 1 26.27 0.00 4.13 0.10 0.08 69.42 Average: all 12.66 0.00 1.74 0.31 0.07 85.23 Average: 0 14.81 0.00 1.79 0.30 0.06 83.04 Average: 1 10.51 0.00 1.69 0.32 0.07 87.42