---> uname -a: Linux prd-centos8-robot-2c-8g-2043.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 589 4935 19 2172 6809 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:27:58:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe27:5817/64 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) 11/29/2025 _x86_64_ (2 CPU) 00:35:08 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 72.73 6.03 66.69 1089.10 6378.06 12:38:01 AM 91.02 0.72 90.30 52.92 10514.38 12:39:01 AM 26.99 0.38 26.61 62.51 2053.05 12:40:01 AM 69.06 6.97 62.09 1291.78 3936.24 12:41:01 AM 32.36 0.03 32.32 3.47 6271.89 12:42:01 AM 19.58 0.60 18.98 58.38 741.37 Average: 51.95 2.45 49.50 426.35 4982.37 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5398360 7072972 2484064 31.51 2688 1857864 659336 7.38 185928 1979512 148476 12:38:01 AM 5152168 6996848 2730256 34.64 2688 2020344 702192 7.86 199064 2173112 42008 12:39:01 AM 5233664 7079800 2648760 33.60 2688 2022224 638024 7.14 219524 2078680 10760 12:40:01 AM 4908348 7006344 2974076 37.73 2688 2264260 699956 7.84 255172 2336144 173648 12:41:01 AM 4951464 7051156 2930960 37.18 2688 2266356 633264 7.09 260880 2282756 4 12:42:01 AM 5150764 7065176 2731660 34.66 2688 2087152 657836 7.37 457652 1911060 27696 Average: 5132461 7045383 2749963 34.89 2688 2086367 665101 7.45 263037 2126877 67099 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 80.87 64.63 826.83 7.54 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 79.87 61.17 825.39 9.96 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 12.38 7.65 5.35 3.34 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 44.99 39.06 339.65 9.67 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 176.34 130.59 36.45 36.89 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 58.61 40.54 81.09 20.33 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 75.51 57.27 352.45 14.62 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) 11/29/2025 _x86_64_ (2 CPU) 00:35:08 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 23.23 0.00 3.61 2.18 0.08 70.91 12:37:01 AM 0 28.55 0.00 4.67 1.48 0.08 65.22 12:37:01 AM 1 17.90 0.00 2.55 2.87 0.07 76.61 12:38:01 AM all 27.96 0.00 3.78 5.58 0.10 62.58 12:38:01 AM 0 29.57 0.00 3.62 6.94 0.10 59.77 12:38:01 AM 1 26.36 0.00 3.94 4.21 0.10 65.39 12:39:01 AM all 12.41 0.00 1.49 0.36 0.06 85.68 12:39:01 AM 0 18.58 0.00 1.85 0.58 0.07 78.91 12:39:01 AM 1 6.24 0.00 1.13 0.13 0.05 92.44 12:40:01 AM all 34.26 0.00 6.20 0.64 0.10 58.79 12:40:01 AM 0 33.54 0.00 6.27 0.65 0.08 59.46 12:40:01 AM 1 34.99 0.00 6.14 0.63 0.12 58.12 12:41:01 AM all 4.06 0.00 1.04 0.69 0.04 94.16 12:41:01 AM 0 7.13 0.00 1.10 0.55 0.03 91.18 12:41:01 AM 1 0.99 0.00 0.99 0.84 0.05 97.14 12:42:01 AM all 15.86 0.00 2.36 0.32 0.07 81.39 12:42:01 AM 0 25.82 0.00 3.27 0.55 0.07 70.29 12:42:01 AM 1 5.90 0.00 1.45 0.08 0.07 92.50 Average: all 19.64 0.00 3.09 1.63 0.07 75.57 Average: 0 23.87 0.00 3.47 1.79 0.07 70.80 Average: 1 15.41 0.00 2.70 1.46 0.08 80.35