---> uname -a: Linux prd-centos8-robot-2c-8g-1419.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 581 5015 19 2100 6820 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:27:70:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85570sec preferred_lft 85570sec inet6 fe80::f816:3eff:fe27:70f7/64 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) 02:02:19 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 88.29 6.18 82.11 1090.79 6586.52 02:05:01 AM 83.45 0.65 82.80 51.06 11106.48 02:06:01 AM 3.92 0.03 3.88 0.53 145.12 02:07:01 AM 0.20 0.00 0.20 0.00 2.40 02:08:01 AM 0.15 0.00 0.15 0.00 1.27 02:09:01 AM 0.25 0.00 0.25 0.00 4.03 02:10:01 AM 0.13 0.00 0.13 0.00 1.45 02:11:01 AM 11.95 0.20 11.75 34.79 321.74 02:12:01 AM 7.08 0.00 7.08 0.00 474.51 02:13:01 AM 0.52 0.00 0.52 0.00 6.62 02:14:01 AM 0.42 0.00 0.42 0.00 4.43 02:15:01 AM 15.26 0.48 14.78 67.31 400.33 02:16:01 AM 18.39 0.20 18.19 27.59 610.71 Average: 17.69 0.60 17.10 97.87 1512.76 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5247104 7044716 2635328 33.43 2688 1974756 679356 7.61 186316 2113812 250552 02:05:01 AM 5156296 6995900 2726136 34.58 2688 2015920 694264 7.77 197732 2179432 4 02:06:01 AM 5156040 6995668 2726392 34.59 2688 2015940 709668 7.95 197760 2180660 4 02:07:01 AM 5157020 6996648 2725412 34.58 2688 2015940 709668 7.95 197760 2179840 4 02:08:01 AM 5157172 6996800 2725260 34.57 2688 2015940 709668 7.95 197760 2179968 12 02:09:01 AM 5157196 6996828 2725236 34.57 2688 2015944 709668 7.95 197760 2179932 12 02:10:01 AM 5157108 6996740 2725324 34.57 2688 2015944 706640 7.91 197760 2180292 4 02:11:01 AM 5155576 6996828 2726856 34.59 2688 2017140 707884 7.93 223084 2156676 10748 02:12:01 AM 5155968 6997144 2726464 34.59 2688 2017144 707884 7.93 223080 2156452 4 02:13:01 AM 5155676 6996852 2726756 34.59 2688 2017144 706788 7.91 225556 2154100 4 02:14:01 AM 5155556 6996736 2726876 34.59 2688 2017148 706788 7.91 225556 2154052 4 02:15:01 AM 5117628 6960012 2764804 35.08 2688 2018564 725848 8.13 382728 2035348 10048 02:16:01 AM 5128072 6974976 2754360 34.94 2688 2022588 715584 8.01 384136 2021876 19800 Average: 5158186 6995834 2724246 34.56 2688 2013855 706901 7.92 233614 2144034 22400 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 165.78 121.82 1330.22 26.30 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 51.62 36.31 581.82 4.76 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 0.98 0.37 0.17 0.08 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 0.97 0.35 0.14 0.07 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 1.22 0.62 0.42 0.20 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 0.87 0.35 0.16 0.08 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 0.80 0.27 0.10 0.05 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 14.05 10.00 12.92 5.42 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 0.87 0.27 0.10 0.04 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 1.47 0.77 0.83 0.20 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 0.78 0.27 0.11 0.04 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 11.45 10.38 9.22 5.17 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 8.00 8.03 5.57 3.42 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 19.91 14.60 149.38 3.53 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) 02:02:19 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 38.24 0.00 5.88 0.93 0.11 54.85 02:04:01 AM 0 37.27 0.00 6.18 0.85 0.10 55.60 02:04:01 AM 1 39.21 0.00 5.58 1.00 0.12 54.09 02:05:01 AM all 13.40 0.00 1.80 1.04 0.05 83.71 02:05:01 AM 0 17.68 0.00 1.89 1.07 0.05 79.32 02:05:01 AM 1 9.12 0.00 1.72 1.00 0.05 88.10 02:06:01 AM all 0.36 0.00 0.11 0.02 0.03 99.48 02:06:01 AM 0 0.60 0.00 0.10 0.00 0.05 99.25 02:06:01 AM 1 0.12 0.00 0.12 0.03 0.02 99.72 02:07:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 02:07:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 02:07:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 02:08:01 AM all 0.39 0.00 0.06 0.00 0.03 99.52 02:08:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 02:08:01 AM 1 0.20 0.00 0.07 0.00 0.05 99.68 02:09:01 AM all 0.34 0.00 0.05 0.00 0.04 99.57 02:09:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 02:09:01 AM 1 0.10 0.00 0.03 0.00 0.03 99.83 02:10:01 AM all 0.26 0.00 0.07 0.00 0.04 99.63 02:10:01 AM 0 0.40 0.00 0.07 0.00 0.03 99.50 02:10:01 AM 1 0.12 0.00 0.07 0.00 0.05 99.77 02:11:01 AM all 12.04 0.00 1.28 0.08 0.05 86.55 02:11:01 AM 0 12.95 0.00 1.47 0.05 0.05 85.48 02:11:01 AM 1 11.14 0.00 1.09 0.10 0.05 87.63 02:12:01 AM all 0.34 0.00 0.09 0.05 0.03 99.48 02:12:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 02:12:01 AM 1 0.58 0.00 0.12 0.10 0.03 99.17 02:13:01 AM all 1.14 0.00 0.18 0.00 0.03 98.65 02:13:01 AM 0 1.77 0.00 0.28 0.00 0.02 97.93 02:13:01 AM 1 0.52 0.00 0.08 0.00 0.03 99.37 02:14:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 02:14:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 02:14:01 AM 1 0.58 0.00 0.07 0.00 0.05 99.30 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 17.37 0.00 1.92 5.91 0.08 74.72 02:15:01 AM 0 22.08 0.00 2.12 6.02 0.08 69.69 02:15:01 AM 1 12.66 0.00 1.72 5.80 0.07 79.75 02:16:01 AM all 15.56 0.00 2.09 8.66 0.08 73.61 02:16:01 AM 0 20.02 0.00 2.71 11.28 0.10 65.89 02:16:01 AM 1 11.10 0.00 1.48 6.04 0.07 81.32 Average: all 7.70 0.00 1.05 1.28 0.05 89.92 Average: 0 8.81 0.00 1.16 1.47 0.05 88.50 Average: 1 6.58 0.00 0.94 1.08 0.05 91.35