---> uname -a: Linux prd-centos8-robot-2c-8g-48146.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 581 4940 19 2175 6818 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:fb:dd:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fefb:dd8f/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) 09/02/2025 _x86_64_ (2 CPU) 10:01:34 LINUX RESTART (2 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 89.46 36.32 53.14 7405.63 21782.11 10:04:01 AM 106.60 0.07 106.53 1.87 11788.95 10:05:02 AM 40.39 0.68 39.70 51.58 3378.76 10:06:01 AM 27.89 3.35 24.53 1268.86 1948.54 10:07:01 AM 67.67 4.05 63.62 109.32 7819.90 10:08:01 AM 5.83 0.22 5.62 11.73 285.99 10:09:01 AM 1.90 0.03 1.87 1.87 98.67 10:10:01 AM 13.96 0.33 13.63 37.85 593.55 10:11:01 AM 31.91 0.52 31.39 63.85 1475.17 Average: 42.87 5.07 37.81 994.39 5470.27 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 5367636 7014180 2514796 31.90 2688 1835428 794096 8.89 201344 2017600 162572 10:04:01 AM 5257436 7053904 2624996 33.30 2688 1973704 678484 7.60 185796 2082524 904 10:05:02 AM 5100708 6973636 2781724 35.29 2688 2049172 757376 8.48 212356 2220592 44244 10:06:01 AM 5019452 6986228 2862980 36.32 2688 2140232 771844 8.64 255332 2249824 67168 10:07:01 AM 4971340 7061780 2911092 36.93 2688 2257916 647240 7.25 261352 2265360 1176 10:08:01 AM 4930324 7021652 2952108 37.45 2688 2258804 716896 8.03 261548 2307328 96 10:09:01 AM 4923436 7016856 2958996 37.54 2688 2260896 716896 8.03 261760 2314172 1324 10:10:01 AM 5071900 6989588 2810532 35.66 2688 2091000 732196 8.20 302600 2147324 32328 10:11:01 AM 5038708 6960528 2843724 36.08 2688 2095500 765904 8.58 462504 2024740 26380 Average: 5075660 7008706 2806772 35.61 2688 2106961 731215 8.19 267177 2181052 37355 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 343.84 206.45 1652.15 63.59 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 29.81 25.18 262.70 5.16 0.00 0.00 0.00 0.00 10:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 AM eth0 57.35 43.62 585.63 7.77 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 37.95 30.70 333.73 6.17 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 164.12 117.98 38.83 27.34 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 16.28 9.80 4.72 1.63 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 25.57 22.66 8.40 5.23 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 59.15 44.24 86.41 34.42 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 18.44 17.23 15.47 8.61 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 83.70 57.59 332.04 17.79 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) 09/02/2025 _x86_64_ (2 CPU) 10:01:34 LINUX RESTART (2 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 39.77 0.02 7.09 10.31 0.10 42.71 10:03:01 AM 0 40.48 0.02 5.91 7.90 0.10 45.59 10:03:01 AM 1 39.07 0.02 8.27 12.72 0.10 39.82 10:04:01 AM all 18.61 0.00 3.69 2.00 0.08 75.61 10:04:01 AM 0 13.13 0.00 3.40 2.08 0.08 81.31 10:04:01 AM 1 24.10 0.00 3.98 1.92 0.08 69.92 10:05:02 AM all 23.07 0.00 2.31 0.79 0.07 73.75 10:05:02 AM 0 17.73 0.00 2.07 0.84 0.07 79.29 10:05:02 AM 1 28.40 0.00 2.55 0.75 0.07 68.22 10:06:01 AM all 15.32 0.00 2.62 0.52 0.06 81.48 10:06:01 AM 0 14.74 0.00 2.41 0.32 0.05 82.47 10:06:01 AM 1 15.90 0.00 2.83 0.71 0.07 80.49 10:07:01 AM all 21.09 0.00 4.30 1.38 0.08 73.14 10:07:01 AM 0 17.24 0.00 3.70 1.45 0.08 77.53 10:07:01 AM 1 24.95 0.00 4.91 1.32 0.07 68.75 10:08:01 AM all 3.41 0.00 0.31 0.03 0.04 96.20 10:08:01 AM 0 3.01 0.00 0.35 0.03 0.03 96.58 10:08:01 AM 1 3.82 0.00 0.27 0.03 0.05 95.83 10:09:01 AM all 10.47 0.00 0.79 0.01 0.06 88.67 10:09:01 AM 0 11.46 0.00 0.85 0.00 0.05 87.63 10:09:01 AM 1 9.48 0.00 0.74 0.02 0.07 89.70 10:10:01 AM all 20.78 0.00 2.33 0.08 0.08 76.73 10:10:01 AM 0 18.89 0.00 2.00 0.12 0.08 78.91 10:10:01 AM 1 22.67 0.00 2.66 0.05 0.08 74.54 10:11:01 AM all 31.46 0.00 4.10 0.16 0.08 64.20 10:11:01 AM 0 20.11 0.00 3.70 0.17 0.07 75.96 10:11:01 AM 1 42.81 0.00 4.50 0.15 0.10 52.43 Average: all 20.45 0.00 3.06 1.70 0.07 74.72 Average: 0 17.42 0.00 2.71 1.44 0.07 78.36 Average: 1 23.48 0.00 3.41 1.96 0.08 71.07