---> uname -a: Linux prd-centos8-robot-2c-8g-48658.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 560 4966 19 2170 6839 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:39:04:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe39:494/64 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) 08/02/2025 _x86_64_ (2 CPU) 07:02:15 LINUX RESTART (2 CPU) 07:03:01 AM tps rtps wtps bread/s bwrtn/s 07:04:01 AM 76.02 6.60 69.42 1245.53 5474.69 07:05:01 AM 89.69 0.72 88.97 52.92 10776.17 07:06:01 AM 37.09 0.42 36.67 64.78 3160.35 07:07:01 AM 68.14 6.96 61.18 1292.77 7595.70 07:08:01 AM 6.65 0.03 6.62 1.07 535.44 07:09:01 AM 1.95 0.00 1.95 0.00 100.77 07:10:01 AM 0.20 0.00 0.20 0.00 2.03 07:11:01 AM 14.63 0.32 14.31 36.92 578.49 Average: 36.79 1.88 34.91 336.74 3527.83 07:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 AM 5386512 7096228 2495912 31.66 2688 1891848 651736 7.30 186484 1989868 194980 07:05:01 AM 5190768 7030140 2691656 34.15 2688 2015732 696284 7.80 198488 2144596 41712 07:06:01 AM 5083404 7013884 2799020 35.51 2688 2104156 724788 8.12 235048 2208428 66884 07:07:01 AM 4991432 7079896 2890992 36.68 2688 2256444 627488 7.03 262524 2249964 10832 07:08:01 AM 4942308 7032196 2940116 37.30 2688 2257876 692948 7.76 262800 2297040 1172 07:09:01 AM 4943088 7032980 2939336 37.29 2688 2257880 692948 7.76 262800 2296904 8 07:10:01 AM 4927076 7016984 2955348 37.49 2688 2257896 729780 8.17 262800 2312880 4 07:11:01 AM 5101704 7014200 2780720 35.28 2688 2086304 711004 7.96 303136 2118232 30268 Average: 5070786 7039564 2811638 35.67 2688 2141017 690872 7.74 246760 2202239 43232 07:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 220.53 145.61 1407.67 45.83 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 64.64 47.38 715.78 8.06 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 43.65 34.76 324.87 8.49 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 196.17 144.59 45.11 39.82 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 47.28 36.31 24.96 12.80 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 258.25 257.60 52.01 107.92 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 205.28 203.10 199.76 74.73 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 80.71 61.71 112.31 30.69 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 139.56 116.38 360.28 41.05 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) 08/02/2025 _x86_64_ (2 CPU) 07:02:15 LINUX RESTART (2 CPU) 07:03:01 AM CPU %user %nice %system %iowait %steal %idle 07:04:01 AM all 34.82 0.00 5.30 1.13 0.09 58.65 07:04:01 AM 0 26.47 0.00 4.98 0.93 0.08 67.53 07:04:01 AM 1 43.17 0.00 5.63 1.34 0.10 49.77 07:05:01 AM all 23.08 0.00 3.28 1.97 0.07 71.60 07:05:01 AM 0 22.72 0.00 2.99 1.85 0.07 72.38 07:05:01 AM 1 23.45 0.00 3.57 2.08 0.07 70.83 07:06:01 AM all 23.31 0.00 3.38 1.40 0.08 71.83 07:06:01 AM 0 15.57 0.00 3.00 1.13 0.08 80.21 07:06:01 AM 1 31.05 0.00 3.75 1.67 0.08 63.45 07:07:01 AM all 21.07 0.00 4.36 1.85 0.08 72.63 07:07:01 AM 0 14.91 0.00 4.07 1.90 0.08 79.02 07:07:01 AM 1 27.23 0.00 4.65 1.81 0.08 66.23 07:08:01 AM all 4.39 0.00 0.45 0.05 0.03 95.07 07:08:01 AM 0 3.42 0.00 0.42 0.00 0.03 96.13 07:08:01 AM 1 5.37 0.00 0.49 0.10 0.03 94.01 07:09:01 AM all 21.46 0.00 0.52 0.01 0.16 77.85 07:09:01 AM 0 23.18 0.00 0.55 0.02 0.15 76.10 07:09:01 AM 1 19.74 0.00 0.49 0.00 0.17 79.61 07:10:01 AM all 25.80 0.00 0.59 0.00 0.12 73.48 07:10:01 AM 0 46.62 0.00 0.82 0.00 0.15 52.41 07:10:01 AM 1 5.07 0.00 0.37 0.00 0.08 94.48 07:11:01 AM all 19.36 0.00 2.30 0.07 0.10 78.18 07:11:01 AM 0 10.86 0.00 1.60 0.05 0.10 87.39 07:11:01 AM 1 27.92 0.00 2.99 0.08 0.10 68.90 Average: all 21.67 0.00 2.53 0.81 0.09 74.90 Average: 0 20.46 0.00 2.31 0.74 0.09 76.40 Average: 1 22.88 0.00 2.74 0.89 0.09 73.40