---> uname -a: Linux prd-centos8-robot-2c-8g-7192.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 636 4874 19 2185 6762 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:54:43:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe54:43ef/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) 11/09/2025 _x86_64_ (2 CPU) 00:03:02 LINUX RESTART (2 CPU) 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 122.82 0.47 122.36 27.03 11608.67 12:06:01 AM 35.34 0.78 34.56 94.77 4273.96 12:07:01 AM 69.30 9.46 59.84 1681.95 3871.50 12:08:01 AM 34.31 0.03 34.28 3.47 6380.44 12:09:01 AM 3.65 0.00 3.65 0.00 118.30 12:10:01 AM 0.28 0.00 0.28 0.00 4.30 12:11:01 AM 1.95 0.20 1.75 11.60 91.47 12:12:01 AM 33.08 0.83 32.24 100.78 1378.07 Average: 37.24 1.48 35.76 240.92 3431.68 12:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5143656 6988736 2738768 34.75 2688 2020892 714784 8.00 188368 2199972 104312 12:06:01 AM 5192672 7040200 2689752 34.12 2688 2023688 680184 7.62 219176 2119924 10756 12:07:01 AM 4850040 6960676 3032384 38.47 2688 2277464 735936 8.24 260304 2392268 173668 12:08:01 AM 4888548 7000912 2993876 37.98 2688 2279552 674644 7.55 265656 2342620 8 12:09:01 AM 4888504 7000868 2993920 37.98 2688 2279552 674644 7.55 265664 2342680 8 12:10:01 AM 4887940 7000308 2994484 37.99 2688 2279556 697708 7.81 265664 2343052 8 12:11:01 AM 5072432 7002668 2809992 35.65 2688 2098816 675068 7.56 260972 2164460 1452 12:12:01 AM 5083292 7012536 2799132 35.51 2688 2102612 696988 7.80 464956 1975280 11924 Average: 5000886 7000863 2881538 36.56 2688 2170266 693744 7.77 273845 2235032 37767 12:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 113.45 95.07 1330.86 12.92 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 15.66 12.10 7.42 4.58 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 48.78 42.97 341.04 10.73 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 575.32 438.99 109.42 96.35 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 2.15 1.93 0.53 0.47 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 2.63 1.83 0.47 0.40 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 83.94 53.12 25.36 7.49 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 47.21 34.33 80.04 22.17 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 111.12 84.99 232.31 19.41 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) 11/09/2025 _x86_64_ (2 CPU) 00:03:02 LINUX RESTART (2 CPU) 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.67 0.00 5.43 1.61 0.10 53.19 12:05:01 AM 0 58.94 0.00 7.04 1.74 0.09 32.18 12:05:01 AM 1 20.41 0.00 3.81 1.48 0.12 74.17 12:06:01 AM all 12.69 0.00 1.84 0.43 0.07 84.98 12:06:01 AM 0 8.90 0.00 1.63 0.48 0.07 88.91 12:06:01 AM 1 16.47 0.00 2.04 0.37 0.07 81.05 12:07:01 AM all 35.00 0.00 6.21 0.53 0.08 58.18 12:07:01 AM 0 41.08 0.00 7.24 0.88 0.08 50.72 12:07:01 AM 1 28.89 0.00 5.18 0.17 0.08 65.68 12:08:01 AM all 3.97 0.00 1.50 0.46 0.06 94.02 12:08:01 AM 0 4.84 0.00 1.64 0.65 0.05 92.82 12:08:01 AM 1 3.09 0.00 1.36 0.27 0.07 95.22 12:09:01 AM all 0.31 0.00 0.09 0.01 0.06 99.53 12:09:01 AM 0 0.55 0.00 0.10 0.00 0.05 99.30 12:09:01 AM 1 0.07 0.00 0.08 0.02 0.07 99.77 12:10:01 AM all 0.33 0.00 0.07 0.00 0.06 99.55 12:10:01 AM 0 0.42 0.00 0.05 0.00 0.05 99.48 12:10:01 AM 1 0.23 0.00 0.08 0.00 0.07 99.62 12:11:01 AM all 2.84 0.00 0.96 0.02 0.07 96.11 12:11:01 AM 0 3.60 0.00 1.19 0.02 0.07 95.13 12:11:01 AM 1 2.09 0.00 0.74 0.02 0.07 97.09 12:12:01 AM all 31.44 0.00 3.81 0.14 0.09 64.52 12:12:01 AM 0 41.15 0.00 4.41 0.17 0.10 54.17 12:12:01 AM 1 21.71 0.00 3.20 0.12 0.08 74.89 Average: all 15.69 0.00 2.48 0.39 0.07 81.36 Average: 0 19.79 0.00 2.90 0.49 0.07 76.76 Average: 1 11.59 0.00 2.06 0.30 0.08 85.98