---> uname -a: Linux prd-centos8-robot-2c-8g-2210.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 552 4971 19 2173 6846 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:3a:11:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe3a:1145/64 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) 10/26/2025 _x86_64_ (2 CPU) 04:03:10 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 125.22 0.41 124.81 16.95 10951.96 04:06:01 AM 37.24 0.65 36.59 51.05 5367.81 04:07:01 AM 35.09 0.42 34.68 64.79 2199.80 04:08:01 AM 71.45 6.97 64.49 1292.98 7807.27 04:09:01 AM 9.10 0.00 9.10 0.00 608.43 04:10:01 AM 0.58 0.00 0.58 0.00 8.98 04:11:01 AM 0.28 0.00 0.28 0.00 4.88 04:12:01 AM 0.55 0.23 0.32 12.66 93.23 04:13:01 AM 2.00 0.00 2.00 0.00 69.43 04:14:01 AM 20.73 0.40 20.33 46.79 905.13 Average: 30.06 0.91 29.16 148.73 2788.00 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5131052 7001408 2751380 34.91 2688 2047104 708280 7.93 191876 2214412 171576 04:06:01 AM 5226020 7064788 2656412 33.70 2688 2014832 634888 7.11 209920 2096328 9936 04:07:01 AM 5029172 6999756 2853260 36.20 2688 2141124 702856 7.87 237584 2247600 102928 04:08:01 AM 4989872 7084368 2892560 36.70 2688 2261596 599412 6.71 260452 2248188 10840 04:09:01 AM 4989380 7083696 2893052 36.70 2688 2261596 599412 6.71 260452 2248224 4 04:10:01 AM 4988752 7083072 2893680 36.71 2688 2261600 616604 6.90 260456 2248660 4 04:11:01 AM 4989484 7083812 2892948 36.70 2688 2261600 616604 6.90 260456 2248352 4 04:12:01 AM 4882372 6979684 3000060 38.06 2688 2264584 732764 8.20 260588 2354108 16 04:13:01 AM 4871536 6968872 3010896 38.20 2688 2264608 749864 8.40 260588 2364448 8 04:14:01 AM 5074052 6989412 2808380 35.63 2688 2087900 695184 7.78 459860 1988232 24112 Average: 5017169 7033887 2865263 36.35 2688 2186654 665587 7.45 266223 2225855 31943 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 140.11 109.13 1509.81 14.65 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 8.18 4.18 3.84 1.62 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 43.36 37.43 332.68 8.40 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 522.98 381.99 114.72 94.34 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 1.53 0.82 0.31 0.18 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 2.55 2.15 0.46 0.46 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 2.53 2.02 0.44 0.43 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 124.55 109.72 1459.84 8.37 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 214.20 207.73 3753.65 13.48 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 90.73 58.16 97.92 30.36 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 115.03 91.30 726.07 17.23 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) 10/26/2025 _x86_64_ (2 CPU) 04:03:10 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 39.09 0.00 5.47 1.64 0.10 53.70 04:05:01 AM 0 20.29 0.00 3.84 1.34 0.08 74.45 04:05:01 AM 1 57.95 0.00 7.11 1.95 0.12 32.88 04:06:01 AM all 8.99 0.00 1.69 0.65 0.06 88.60 04:06:01 AM 0 3.89 0.00 1.12 0.45 0.07 94.48 04:06:01 AM 1 14.10 0.00 2.27 0.85 0.05 82.74 04:07:01 AM all 25.54 0.00 3.26 3.23 0.09 67.87 04:07:01 AM 0 22.87 0.00 3.14 2.66 0.10 71.24 04:07:01 AM 1 28.22 0.00 3.39 3.81 0.08 64.50 04:08:01 AM all 22.21 0.00 5.06 0.70 0.08 71.95 04:08:01 AM 0 13.75 0.00 4.19 0.70 0.08 81.27 04:08:01 AM 1 30.68 0.00 5.93 0.70 0.08 62.60 04:09:01 AM all 0.32 0.00 0.08 0.07 0.03 99.50 04:09:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 04:09:01 AM 1 0.55 0.00 0.12 0.13 0.03 99.17 04:10:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 04:10:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 04:10:01 AM 1 0.62 0.00 0.07 0.00 0.03 99.28 04:11:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 04:11:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 04:11:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 04:12:01 AM all 8.30 0.00 1.69 0.01 0.06 89.94 04:12:01 AM 0 1.51 0.00 0.42 0.00 0.05 98.03 04:12:01 AM 1 15.16 0.00 2.97 0.02 0.07 81.78 04:13:01 AM all 5.51 0.00 0.48 0.01 0.08 93.92 04:13:01 AM 0 4.39 0.00 0.39 0.02 0.07 95.14 04:13:01 AM 1 6.63 0.00 0.57 0.00 0.08 92.71 04:14:01 AM all 23.19 0.00 3.13 0.12 0.08 73.48 04:14:01 AM 0 21.16 0.00 2.65 0.15 0.10 75.94 04:14:01 AM 1 25.22 0.00 3.60 0.08 0.07 71.03 Average: all 13.35 0.00 2.10 0.64 0.06 83.84 Average: 0 8.81 0.00 1.60 0.53 0.07 89.00 Average: 1 17.90 0.00 2.60 0.75 0.06 78.68