---> uname -a: Linux prd-centos8-robot-2c-8g-9248.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4990 19 2128 6823 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:27:7c:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe27:7c2a/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) 02/07/2025 _x86_64_ (2 CPU) 02:06:42 LINUX RESTART (2 CPU) 02:07:02 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 209.57 148.34 61.23 14653.47 40789.04 02:09:01 AM 98.92 0.07 98.85 1.87 8860.74 02:10:01 AM 48.88 1.05 47.83 113.70 5979.21 02:11:01 AM 34.23 6.75 27.48 1248.19 1675.50 02:12:01 AM 41.19 0.03 41.15 3.47 6929.46 02:13:01 AM 13.50 0.42 13.08 69.06 419.50 02:14:01 AM 23.83 0.53 23.29 64.78 1070.93 Average: 66.82 22.16 44.67 2278.36 9314.66 02:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5436240 7038392 2446192 31.03 2688 1792320 725712 8.13 191604 1963140 131192 02:09:01 AM 5235820 7026132 2646612 33.58 2688 1968644 690932 7.74 187492 2117796 110280 02:10:01 AM 5281372 7088756 2601060 33.00 2688 1984864 627968 7.03 216460 2041660 20 02:11:01 AM 4990764 7039180 2891668 36.68 2688 2217428 658756 7.38 254144 2269660 189788 02:12:01 AM 5017704 7065788 2864728 36.34 2688 2217552 618424 6.92 257384 2234184 4 02:13:01 AM 5085876 6987980 2796556 35.48 2688 2077496 713148 7.99 280072 2164384 31980 02:14:01 AM 5166132 7042368 2716300 34.46 2688 2052008 657300 7.36 447972 1919984 16604 Average: 5173415 7041228 2709017 34.37 2688 2044330 670320 7.51 262161 2101544 68553 02:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 306.52 189.04 1600.51 59.94 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 33.63 27.57 348.08 6.06 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 38.92 24.31 346.05 5.10 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 43.24 33.04 300.43 8.29 0.00 0.00 0.00 0.00 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 202.60 137.27 39.36 36.28 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 54.87 36.08 77.89 20.86 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 18.68 16.84 15.24 7.66 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 99.29 66.02 386.77 20.51 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) 02/07/2025 _x86_64_ (2 CPU) 02:06:42 LINUX RESTART (2 CPU) 02:07:02 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 42.45 0.08 10.48 6.43 0.10 40.45 02:08:01 AM 0 45.88 0.07 12.53 8.91 0.10 32.51 02:08:01 AM 1 39.03 0.09 8.42 3.96 0.10 48.39 02:09:01 AM all 23.33 0.00 3.82 14.66 0.11 58.09 02:09:01 AM 0 26.02 0.00 3.77 13.77 0.12 56.33 02:09:01 AM 1 20.63 0.00 3.87 15.54 0.10 59.85 02:10:01 AM all 16.32 0.00 2.09 1.22 0.06 80.32 02:10:01 AM 0 22.91 0.00 2.12 1.05 0.07 73.85 02:10:01 AM 1 9.73 0.00 2.05 1.38 0.05 86.79 02:11:01 AM all 23.46 0.00 4.78 0.67 0.07 71.02 02:11:01 AM 0 31.14 0.00 5.51 0.35 0.07 62.93 02:11:01 AM 1 15.78 0.00 4.05 0.98 0.07 79.12 02:12:01 AM all 4.12 0.00 0.97 1.09 0.03 93.79 02:12:01 AM 0 6.74 0.00 1.15 1.19 0.03 90.89 02:12:01 AM 1 1.50 0.00 0.79 0.99 0.03 96.69 02:13:01 AM all 9.02 0.00 1.48 0.19 0.06 89.25 02:13:01 AM 0 14.25 0.00 1.77 0.28 0.07 83.63 02:13:01 AM 1 3.79 0.00 1.19 0.10 0.05 94.87 02:14:01 AM all 24.29 0.00 3.35 2.50 0.08 69.78 02:14:01 AM 0 31.99 0.00 3.74 3.04 0.08 61.16 02:14:01 AM 1 16.58 0.00 2.97 1.97 0.07 78.41 Average: all 20.36 0.01 3.83 3.81 0.07 71.91 Average: 0 25.50 0.01 4.34 4.07 0.08 66.00 Average: 1 15.22 0.01 3.32 3.56 0.07 77.82