---> uname -a: Linux prd-centos8-robot-2c-8g-44157.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 596 4929 19 2171 6803 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:35:2c:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe35:2c94/64 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) 07/19/2025 _x86_64_ (2 CPU) 23:05:47 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 234.99 148.07 86.92 14240.47 41528.62 11:08:01 PM 101.13 0.72 100.42 52.92 11478.04 11:09:01 PM 23.69 0.38 23.31 64.25 2367.86 11:10:01 PM 81.72 9.48 72.24 1686.12 8232.68 11:11:01 PM 10.86 0.00 10.86 0.00 1106.95 11:12:01 PM 0.40 0.00 0.40 0.00 6.98 11:13:01 PM 0.10 0.00 0.10 0.00 1.03 11:14:01 PM 13.93 0.32 13.61 36.93 618.66 11:15:01 PM 28.26 0.53 27.72 64.78 1116.33 Average: 55.01 17.72 37.29 1794.01 7384.37 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5317888 6981960 2564536 32.53 2688 1847488 800072 8.96 184704 2059788 165612 11:08:01 PM 5165528 6999816 2716896 34.47 2688 2010360 725256 8.12 198356 2163212 42480 11:09:01 PM 5129308 7016828 2753116 34.93 2688 2061704 711020 7.96 225952 2170836 59940 11:10:01 PM 4947592 7041568 2934832 37.23 2688 2261720 665032 7.45 267776 2285388 25860 11:11:01 PM 4946544 7040536 2935880 37.25 2688 2261732 665032 7.45 267780 2285252 8 11:12:01 PM 4946492 7040484 2935932 37.25 2688 2261732 665032 7.45 267784 2285284 4 11:13:01 PM 4946556 7040540 2935868 37.25 2688 2261732 665032 7.45 267784 2285140 4 11:14:01 PM 4988524 6938452 2893900 36.71 2688 2123760 767612 8.59 297748 2236124 44268 11:15:01 PM 5132684 7050972 2749740 34.88 2688 2092560 659960 7.39 463964 1928456 26924 Average: 5057902 7016795 2824522 35.83 2688 2131421 702672 7.87 271316 2188831 40567 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 357.90 200.87 1713.47 58.63 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 82.09 62.53 827.47 10.19 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 20.83 15.26 8.29 5.64 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 552.07 402.52 414.37 97.62 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 5.38 3.52 1.67 0.96 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.53 2.03 0.56 0.48 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.88 2.10 0.46 0.44 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 117.16 80.97 91.26 24.16 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 19.96 17.16 15.99 8.00 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 128.97 87.43 341.52 22.90 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) 07/19/2025 _x86_64_ (2 CPU) 23:05:47 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 50.33 0.07 11.09 2.65 0.09 35.77 11:07:01 PM 0 49.49 0.07 10.75 2.21 0.08 37.40 11:07:01 PM 1 51.18 0.07 11.42 3.09 0.10 34.14 11:08:01 PM all 29.41 0.00 4.34 1.97 0.14 64.13 11:08:01 PM 0 28.09 0.00 4.28 2.08 0.15 65.41 11:08:01 PM 1 30.74 0.00 4.40 1.87 0.13 62.86 11:09:01 PM all 17.30 0.00 2.95 0.23 0.10 79.42 11:09:01 PM 0 15.49 0.00 3.10 0.08 0.10 81.22 11:09:01 PM 1 19.10 0.00 2.80 0.38 0.10 77.62 11:10:01 PM all 28.01 0.00 5.79 1.03 0.09 65.08 11:10:01 PM 0 18.89 0.00 4.96 0.97 0.08 75.09 11:10:01 PM 1 37.13 0.00 6.63 1.09 0.10 55.05 11:11:01 PM all 0.42 0.00 0.18 0.12 0.03 99.25 11:11:01 PM 0 0.23 0.00 0.15 0.07 0.03 99.52 11:11:01 PM 1 0.60 0.00 0.22 0.17 0.03 98.98 11:12:01 PM all 0.19 0.00 0.08 0.00 0.03 99.70 11:12:01 PM 0 0.08 0.00 0.08 0.00 0.02 99.82 11:12:01 PM 1 0.30 0.00 0.08 0.00 0.03 99.58 11:13:01 PM all 0.32 0.00 0.08 0.00 0.03 99.57 11:13:01 PM 0 0.10 0.00 0.08 0.00 0.03 99.78 11:13:01 PM 1 0.53 0.00 0.07 0.00 0.03 99.37 11:14:01 PM all 12.01 0.00 2.16 0.07 0.07 85.70 11:14:01 PM 0 14.35 0.00 1.74 0.08 0.07 83.77 11:14:01 PM 1 9.66 0.00 2.58 0.05 0.07 87.64 11:15:01 PM all 29.16 0.00 3.81 0.22 0.08 66.73 11:15:01 PM 0 30.32 0.00 3.51 0.15 0.08 65.93 11:15:01 PM 1 27.99 0.00 4.11 0.28 0.08 67.53 Average: all 18.57 0.01 3.39 0.70 0.07 77.26 Average: 0 17.45 0.01 3.18 0.63 0.07 78.66 Average: 1 19.70 0.01 3.59 0.77 0.08 75.86