---> uname -a: Linux prd-centos8-robot-2c-8g-45791.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 609 4919 19 2169 6790 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:88:81:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe88:8171/64 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) 07/25/2025 _x86_64_ (2 CPU) 01:05:27 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 94.24 18.49 75.74 5454.98 7107.00 01:08:01 AM 88.35 0.72 87.64 52.92 10162.85 01:09:01 AM 45.20 7.13 38.07 1310.50 3208.21 01:10:01 AM 58.15 0.25 57.90 47.05 7767.46 01:11:01 AM 3.47 0.00 3.47 0.00 109.08 01:12:01 AM 0.45 0.00 0.45 0.00 6.11 01:13:01 AM 0.32 0.00 0.32 0.00 2.50 01:14:01 AM 0.63 0.03 0.60 1.07 124.38 01:15:01 AM 21.63 0.40 21.23 46.79 917.35 Average: 34.72 3.00 31.71 768.17 3267.32 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5374652 7082192 2507780 31.81 2688 1889584 668320 7.48 186708 2000968 175136 01:08:01 AM 5166720 7004452 2715712 34.45 2688 2013484 718500 8.05 198724 2169460 42480 01:09:01 AM 4986296 6975016 2896136 36.74 2688 2161196 759088 8.50 262952 2275592 89744 01:10:01 AM 4950232 7035592 2932200 37.20 2688 2253072 649792 7.28 262888 2290632 36 01:11:01 AM 4950156 7035532 2932276 37.20 2688 2253076 649792 7.28 262888 2290572 4 01:12:01 AM 4950220 7035596 2932212 37.20 2688 2253076 649792 7.28 262888 2290620 4 01:13:01 AM 4950632 7036008 2931800 37.19 2688 2253076 649792 7.28 262888 2290464 4 01:14:01 AM 4946728 7035748 2935704 37.24 2688 2256720 660804 7.40 263336 2293640 124 01:15:01 AM 5020720 6931628 2861712 36.30 2688 2083848 763708 8.55 459328 2046292 23396 Average: 5032928 7019085 2849504 36.15 2688 2157459 685510 7.68 269178 2216471 36770 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 351.00 229.41 1759.17 65.09 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 64.66 46.82 715.62 8.05 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 42.72 36.37 313.57 9.33 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 595.60 434.97 119.98 97.38 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 2.48 1.95 0.45 0.43 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 2.48 2.00 0.56 0.49 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 1.12 0.72 0.15 0.12 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 125.31 106.35 1198.79 8.99 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 86.02 53.99 96.14 29.44 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 141.27 101.40 467.17 24.37 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) 07/25/2025 _x86_64_ (2 CPU) 01:05:27 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 46.72 0.00 6.93 2.50 0.13 43.72 01:07:01 AM 0 46.11 0.00 7.50 3.38 0.13 42.87 01:07:01 AM 1 47.33 0.00 6.36 1.62 0.12 44.57 01:08:01 AM all 23.24 0.00 3.15 2.01 0.08 71.52 01:08:01 AM 0 34.84 0.00 3.88 1.72 0.07 59.49 01:08:01 AM 1 11.66 0.00 2.42 2.30 0.08 83.53 01:09:01 AM all 26.50 0.00 4.61 1.38 0.09 67.42 01:09:01 AM 0 33.80 0.00 5.19 1.62 0.08 59.31 01:09:01 AM 1 19.19 0.00 4.04 1.13 0.10 75.54 01:10:01 AM all 18.98 0.00 4.11 1.18 0.08 75.65 01:10:01 AM 0 21.38 0.00 4.13 0.82 0.08 73.59 01:10:01 AM 1 16.57 0.00 4.10 1.54 0.07 77.72 01:11:01 AM all 0.32 0.00 0.11 0.01 0.03 99.54 01:11:01 AM 0 0.10 0.00 0.07 0.02 0.02 99.80 01:11:01 AM 1 0.53 0.00 0.15 0.00 0.03 99.28 01:12:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 01:12:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 01:12:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 01:13:01 AM all 0.28 0.00 0.08 0.00 0.03 99.62 01:13:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 01:13:01 AM 1 0.43 0.00 0.08 0.00 0.02 99.47 01:14:01 AM all 8.55 0.00 1.80 0.01 0.06 89.58 01:14:01 AM 0 9.12 0.00 2.47 0.00 0.05 88.36 01:14:01 AM 1 7.98 0.00 1.13 0.02 0.07 90.81 01:15:01 AM all 22.66 0.00 3.19 0.16 0.08 73.91 01:15:01 AM 0 18.35 0.00 3.59 0.13 0.08 77.84 01:15:01 AM 1 26.97 0.00 2.80 0.18 0.07 69.98 Average: all 16.41 0.00 2.67 0.80 0.06 80.05 Average: 0 18.22 0.00 2.99 0.85 0.06 77.87 Average: 1 14.59 0.00 2.35 0.76 0.06 82.24