---> uname -a: Linux prd-centos8-robot-2c-8g-2146.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 601 4887 19 2208 6798 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:26:9e:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe26:9eb0/64 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) 10/09/2025 _x86_64_ (2 CPU) 02:10:28 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 100.82 23.01 77.81 6507.43 7392.42 02:13:01 AM 77.82 0.72 77.10 52.92 9841.56 02:14:01 AM 19.18 0.52 18.66 62.51 1763.80 02:15:01 AM 54.77 6.75 48.02 1247.98 3427.12 02:16:01 AM 35.58 0.25 35.33 47.06 6130.33 02:17:01 AM 9.28 0.20 9.08 11.60 558.44 02:18:01 AM 8.45 0.33 8.11 37.05 991.32 02:19:01 AM 16.91 0.00 16.91 0.00 1863.69 02:20:01 AM 22.58 0.32 22.26 36.25 1200.85 02:21:01 AM 19.99 0.20 19.79 27.59 797.30 Average: 36.54 3.23 33.31 803.09 3396.60 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5318564 7039204 2563868 32.53 2688 1902964 704088 7.88 187028 2055712 184824 02:13:01 AM 5148320 6988096 2734112 34.69 2688 2015320 742968 8.32 198836 2182012 42008 02:14:01 AM 5222084 7063704 2660348 33.75 2688 2017200 664812 7.44 219412 2089760 10756 02:15:01 AM 4849772 6955684 3032660 38.47 2688 2273012 744460 8.34 260008 2394108 177428 02:16:01 AM 4948912 7041592 2933520 37.22 2688 2260456 664740 7.44 262452 2291356 10832 02:17:01 AM 4915136 7008260 2967296 37.64 2688 2260948 714132 8.00 262580 2324212 144 02:18:01 AM 5034044 6988784 2848388 36.14 2688 2126156 707028 7.92 276716 2207520 35572 02:19:01 AM 5019616 6971224 2862816 36.32 2688 2125120 745896 8.35 319384 2183536 24024 02:20:01 AM 5045052 6995532 2837380 36.00 2688 2124328 741328 8.30 477516 2003708 9868 02:21:01 AM 4983836 6939372 2898596 36.77 2688 2129396 781488 8.75 479232 2063216 26232 Average: 5048534 6999145 2833898 35.95 2688 2123490 721094 8.07 294316 2179514 52169 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 304.08 192.74 1878.80 63.98 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 69.16 48.66 622.04 7.81 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 13.15 7.65 5.45 3.35 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 36.10 30.37 328.93 6.97 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 188.17 134.08 42.41 31.06 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 21.23 15.48 5.09 1.37 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 112.35 74.91 464.94 58.58 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 4.97 4.70 3.08 1.78 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 11.78 9.48 8.27 4.52 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 11.81 9.88 6.90 4.19 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 77.28 52.79 336.60 18.36 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) 10/09/2025 _x86_64_ (2 CPU) 02:10:28 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 48.78 0.00 7.39 1.44 0.14 42.24 02:12:01 AM 0 42.63 0.00 5.32 1.35 0.13 50.57 02:12:01 AM 1 54.95 0.00 9.46 1.54 0.15 33.90 02:13:01 AM all 22.45 0.00 3.27 3.11 0.08 71.08 02:13:01 AM 0 27.98 0.00 3.11 2.87 0.08 65.95 02:13:01 AM 1 16.92 0.00 3.44 3.34 0.08 76.22 02:14:01 AM all 12.04 0.00 1.49 0.78 0.07 85.64 02:14:01 AM 0 9.36 0.00 1.13 0.87 0.07 88.57 02:14:01 AM 1 14.71 0.00 1.84 0.68 0.07 82.70 02:15:01 AM all 25.90 0.00 4.83 7.35 0.11 61.81 02:15:01 AM 0 20.27 0.00 4.02 5.47 0.12 70.12 02:15:01 AM 1 31.54 0.00 5.64 9.23 0.10 53.49 02:16:01 AM all 8.49 0.00 1.95 20.17 0.12 69.27 02:16:01 AM 0 9.01 0.00 2.20 20.02 0.07 68.70 02:16:01 AM 1 7.97 0.00 1.71 20.33 0.17 69.83 02:17:01 AM all 1.38 0.00 0.28 1.71 0.03 96.60 02:17:01 AM 0 1.80 0.00 0.35 3.38 0.03 94.43 02:17:01 AM 1 0.97 0.00 0.20 0.05 0.03 98.75 02:18:01 AM all 12.11 0.00 1.65 3.15 0.09 82.99 02:18:01 AM 0 13.79 0.00 1.60 3.18 0.07 81.37 02:18:01 AM 1 10.46 0.00 1.71 3.13 0.12 84.58 02:19:01 AM all 9.77 0.00 0.96 8.01 0.08 81.18 02:19:01 AM 0 4.80 0.00 0.65 3.63 0.05 90.86 02:19:01 AM 1 14.76 0.00 1.28 12.42 0.10 71.44 02:20:01 AM all 13.91 0.00 2.12 7.87 0.09 76.00 02:20:01 AM 0 11.84 0.00 1.99 8.83 0.08 77.26 02:20:01 AM 1 16.00 0.00 2.25 6.91 0.10 74.73 02:21:01 AM all 20.31 0.00 2.25 6.60 0.13 70.70 02:21:01 AM 0 14.75 0.00 2.03 5.13 0.13 77.95 02:21:01 AM 1 25.86 0.00 2.47 8.08 0.13 63.47 Average: all 17.53 0.00 2.62 6.02 0.09 73.73 Average: 0 15.65 0.00 2.24 5.47 0.08 76.55 Average: 1 19.42 0.00 3.00 6.57 0.11 70.91