---> uname -a: Linux prd-centos8-robot-2c-8g-51277.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 581 4951 19 2164 6817 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:5d:6e:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe5d:6ec9/64 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) 08/09/2025 _x86_64_ (2 CPU) 07:23:01 LINUX RESTART (2 CPU) 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 124.61 0.22 124.39 11.33 12299.15 07:26:01 AM 36.75 1.03 35.72 115.29 4068.49 07:27:01 AM 61.43 6.96 54.47 1289.84 3660.88 07:28:01 AM 31.89 0.03 31.86 3.47 6214.61 07:29:01 AM 4.35 0.22 4.13 11.73 153.02 07:30:01 AM 2.00 0.00 2.00 0.00 69.01 07:31:01 AM 7.85 0.32 7.53 36.91 217.39 07:32:01 AM 34.16 0.53 33.62 64.78 1534.89 Average: 37.88 1.16 36.72 191.67 3527.13 07:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 5090916 6956840 2791516 35.41 2688 2042824 764260 8.56 190512 2255140 136304 07:26:01 AM 5251056 7089140 2631376 33.38 2688 2013908 631680 7.07 218484 2064784 10760 07:27:01 AM 4899320 6991536 2983112 37.85 2688 2259652 707140 7.92 257056 2348892 177884 07:28:01 AM 4972656 7059400 2909776 36.91 2688 2254304 632980 7.09 261576 2267880 8 07:29:01 AM 4719872 6807228 3162560 40.12 2688 2254912 920516 10.31 261704 2518964 16 07:30:01 AM 4834860 6922276 3047572 38.66 2688 2254972 810124 9.07 261704 2403832 12 07:31:01 AM 4992736 6936144 2889696 36.66 2688 2114992 758556 8.49 292024 2232832 48920 07:32:01 AM 5100040 7008848 2782392 35.30 2688 2081840 686740 7.69 458364 1966216 25036 Average: 4982682 6971426 2899750 36.79 2688 2159676 739000 8.27 275178 2257318 49868 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 110.75 90.24 1318.34 12.63 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 18.83 9.50 7.39 3.78 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 43.55 36.27 331.17 9.48 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 193.20 148.84 37.91 36.70 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 153.02 164.56 2111.12 698.53 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 394.10 386.92 7028.85 25.01 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 160.24 138.81 1912.06 27.14 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 20.41 17.56 15.47 8.57 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 136.76 124.09 1595.32 102.72 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) 08/09/2025 _x86_64_ (2 CPU) 07:23:01 LINUX RESTART (2 CPU) 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 39.27 0.00 5.23 0.92 0.10 54.48 07:25:01 AM 0 25.02 0.00 3.95 1.00 0.12 69.92 07:25:01 AM 1 53.56 0.00 6.52 0.84 0.08 39.00 07:26:01 AM all 15.35 0.00 2.16 0.32 0.08 82.09 07:26:01 AM 0 9.43 0.00 1.75 0.27 0.08 88.47 07:26:01 AM 1 21.28 0.00 2.57 0.37 0.08 75.69 07:27:01 AM all 30.77 0.00 5.49 0.72 0.09 62.92 07:27:01 AM 0 32.03 0.00 5.64 0.83 0.08 61.41 07:27:01 AM 1 29.52 0.00 5.34 0.60 0.10 64.44 07:28:01 AM all 2.07 0.00 0.98 0.36 0.06 96.54 07:28:01 AM 0 0.85 0.00 1.02 0.38 0.07 97.68 07:28:01 AM 1 3.28 0.00 0.94 0.33 0.05 95.40 07:29:01 AM all 11.66 0.00 0.72 0.02 0.08 87.52 07:29:01 AM 0 6.39 0.00 0.27 0.03 0.07 93.24 07:29:01 AM 1 16.96 0.00 1.18 0.00 0.10 81.75 07:30:01 AM all 13.19 0.00 1.91 0.01 0.11 84.78 07:30:01 AM 0 13.59 0.00 1.95 0.02 0.12 84.33 07:30:01 AM 1 12.79 0.00 1.88 0.00 0.10 85.23 07:31:01 AM all 15.85 0.00 2.05 0.07 0.08 81.95 07:31:01 AM 0 19.24 0.00 2.02 0.05 0.07 78.63 07:31:01 AM 1 12.48 0.00 2.08 0.08 0.10 85.26 07:32:01 AM all 31.34 0.00 4.26 0.10 0.08 64.22 07:32:01 AM 0 29.17 0.00 3.83 0.10 0.08 66.82 07:32:01 AM 1 33.52 0.00 4.69 0.10 0.08 61.61 Average: all 19.96 0.00 2.86 0.31 0.09 76.78 Average: 0 16.98 0.00 2.56 0.34 0.09 80.04 Average: 1 22.95 0.00 3.15 0.29 0.09 73.52