---> uname -a: Linux prd-centos8-robot-2c-8g-2972.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 575 5015 19 2106 6825 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:c5:3c:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fec5:3cbd/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) 10/02/2025 _x86_64_ (2 CPU) 02:07:45 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 192.92 145.33 47.59 14386.84 37906.10 02:10:01 AM 120.14 0.27 119.88 12.93 11546.48 02:11:01 AM 39.32 0.68 38.63 51.56 5364.08 02:12:01 AM 5.20 0.20 5.00 34.79 164.91 02:13:01 AM 15.54 0.00 15.54 0.00 728.02 02:14:01 AM 0.38 0.00 0.38 0.00 6.10 02:15:01 AM 0.22 0.00 0.22 0.00 2.70 02:16:01 AM 6.65 0.08 6.56 9.86 167.24 02:17:01 AM 18.00 0.60 17.40 85.05 548.48 Average: 44.27 16.35 27.91 1620.38 6271.44 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5603124 7090756 2279300 28.92 2688 1681880 669212 7.49 178832 1822072 76688 02:10:01 AM 5123504 6997292 2758920 35.00 2688 2050596 726140 8.13 190824 2223104 169588 02:11:01 AM 5159000 7003468 2723424 34.55 2688 2020812 705808 7.90 198768 2174504 8 02:12:01 AM 5178756 7023592 2703668 34.30 2688 2021100 670128 7.50 210132 2145172 10080 02:13:01 AM 5156352 7002352 2726072 34.58 2688 2022004 680904 7.62 223784 2153392 8 02:14:01 AM 5155880 7001884 2726544 34.59 2688 2022008 696884 7.80 226008 2151556 12 02:15:01 AM 5154892 7000896 2727532 34.60 2688 2022008 696884 7.80 226008 2152500 16 02:16:01 AM 5150736 6994952 2731688 34.66 2688 2020628 701092 7.85 382664 2001764 9152 02:17:01 AM 5185600 7036148 2696824 34.21 2688 2026036 669504 7.50 384696 1964044 25088 Average: 5207538 7016816 2674886 33.93 2688 1987452 690728 7.73 246857 2087568 32293 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 240.36 150.81 1064.17 54.01 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 123.19 99.53 1443.77 13.07 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 2.53 2.73 2.10 1.05 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 10.30 6.98 10.59 12.80 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 3.45 3.53 2.56 1.87 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 1.17 0.92 0.78 0.21 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 0.65 0.50 0.34 0.24 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 4.77 4.80 3.49 2.25 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 11.11 11.71 8.87 5.29 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 44.17 31.28 281.87 10.09 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) 10/02/2025 _x86_64_ (2 CPU) 02:07:45 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 37.89 0.06 9.92 27.16 0.17 24.80 02:09:01 AM 0 33.89 0.05 9.75 25.02 0.20 31.09 02:09:01 AM 1 41.88 0.07 10.08 29.29 0.13 18.54 02:10:01 AM all 34.32 0.00 5.18 3.64 0.14 56.72 02:10:01 AM 0 31.05 0.00 4.80 3.40 0.13 60.62 02:10:01 AM 1 37.59 0.00 5.55 3.88 0.15 52.83 02:11:01 AM all 8.35 0.00 1.09 1.87 0.05 88.64 02:11:01 AM 0 11.04 0.00 1.57 2.10 0.03 85.25 02:11:01 AM 1 5.65 0.00 0.62 1.64 0.07 92.03 02:12:01 AM all 4.12 0.00 0.79 0.28 0.08 94.73 02:12:01 AM 0 2.14 0.00 0.72 0.02 0.03 97.10 02:12:01 AM 1 6.11 0.00 0.87 0.53 0.12 92.37 02:13:01 AM all 8.49 0.00 0.57 0.16 0.05 90.73 02:13:01 AM 0 11.63 0.00 0.73 0.15 0.05 87.44 02:13:01 AM 1 5.36 0.00 0.40 0.17 0.05 94.02 02:14:01 AM all 1.05 0.00 0.18 0.00 0.03 98.73 02:14:01 AM 0 0.42 0.00 0.08 0.00 0.02 99.48 02:14:01 AM 1 1.69 0.00 0.28 0.00 0.05 97.98 02:15:01 AM all 0.31 0.00 0.07 0.00 0.04 99.58 02:15:01 AM 0 0.43 0.00 0.07 0.00 0.03 99.47 02:15:01 AM 1 0.18 0.00 0.07 0.00 0.05 99.70 02:16:01 AM all 6.81 0.00 1.00 2.98 0.07 89.14 02:16:01 AM 0 7.68 0.00 1.27 4.10 0.10 86.85 02:16:01 AM 1 5.94 0.00 0.74 1.86 0.03 91.44 02:17:01 AM all 22.45 0.00 3.04 4.02 0.14 70.35 02:17:01 AM 0 29.72 0.00 3.48 6.20 0.17 60.43 02:17:01 AM 1 15.16 0.00 2.60 1.83 0.12 80.29 Average: all 13.74 0.01 2.42 4.43 0.09 79.32 Average: 0 14.20 0.01 2.49 4.53 0.09 78.69 Average: 1 13.27 0.01 2.35 4.34 0.09 79.94