---> uname -a: Linux prd-centos8-robot-2c-8g-45121.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 592 4934 19 2171 6807 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:44:7f:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe44:7fb2/64 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) 07/22/2025 _x86_64_ (2 CPU) 04:48:48 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 216.19 150.10 66.09 14471.48 40934.86 04:51:01 AM 122.20 0.72 121.49 52.90 12440.91 04:52:01 AM 28.94 0.38 28.56 64.25 2684.17 04:53:01 AM 80.86 7.00 73.86 1293.30 8528.27 04:54:01 AM 9.88 0.02 9.87 0.13 816.95 04:55:01 AM 1.97 0.03 1.93 1.87 114.90 04:56:01 AM 12.85 0.32 12.53 36.93 495.72 04:57:01 AM 29.14 0.53 28.61 64.78 1481.31 Average: 62.76 19.89 42.87 1998.25 8437.80 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 5377192 7006472 2505240 31.78 2688 1818868 770552 8.63 200432 2011520 158768 04:51:01 AM 5164328 7001752 2718104 34.48 2688 2013096 715912 8.02 198516 2163608 49728 04:52:01 AM 5133932 7018492 2748500 34.87 2688 2058780 679660 7.61 226312 2167432 54308 04:53:01 AM 4959116 7044276 2923316 37.09 2688 2252672 639500 7.16 262720 2275580 16152 04:54:01 AM 4922168 7007572 2960264 37.56 2688 2253088 686852 7.69 262912 2313828 416 04:55:01 AM 4917708 7004240 2964724 37.61 2688 2254216 686852 7.69 263124 2318480 52 04:56:01 AM 4996084 6945708 2886348 36.62 2688 2123176 744348 8.33 296356 2230756 53796 04:57:01 AM 5100000 7019288 2782432 35.30 2688 2093192 677948 7.59 462480 1964072 28140 Average: 5071316 7005975 2811116 35.66 2688 2108386 700203 7.84 271606 2180660 45170 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 297.25 198.38 1713.41 63.19 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 76.75 57.59 826.37 9.50 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 12.96 9.65 6.44 4.21 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 215.94 194.17 351.33 45.57 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 13.06 8.35 4.57 1.70 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 24.01 20.70 7.79 3.97 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 62.67 46.29 85.30 29.50 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 21.41 17.41 17.87 8.43 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 90.51 69.07 376.68 20.76 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) 07/22/2025 _x86_64_ (2 CPU) 04:48:48 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 52.09 0.05 10.72 3.76 0.12 33.27 04:50:01 AM 0 59.20 0.03 11.16 3.93 0.10 25.58 04:50:01 AM 1 44.96 0.07 10.28 3.59 0.13 40.97 04:51:01 AM all 32.93 0.00 5.02 1.68 0.11 60.26 04:51:01 AM 0 35.85 0.00 5.96 2.26 0.12 55.80 04:51:01 AM 1 30.00 0.00 4.08 1.10 0.10 64.72 04:52:01 AM all 16.62 0.00 2.38 0.34 0.08 80.59 04:52:01 AM 0 24.46 0.00 2.77 0.42 0.08 72.27 04:52:01 AM 1 8.77 0.00 1.98 0.27 0.07 88.91 04:53:01 AM all 27.71 0.00 5.19 1.04 0.10 65.95 04:53:01 AM 0 30.07 0.00 5.67 1.32 0.10 62.84 04:53:01 AM 1 25.36 0.00 4.70 0.77 0.10 69.07 04:54:01 AM all 2.10 0.00 0.34 0.08 0.03 97.44 04:54:01 AM 0 0.47 0.00 0.23 0.08 0.03 99.18 04:54:01 AM 1 3.73 0.00 0.45 0.08 0.03 95.71 04:55:01 AM all 8.34 0.00 0.80 0.00 0.08 90.77 04:55:01 AM 0 8.96 0.00 0.87 0.00 0.08 90.09 04:55:01 AM 1 7.73 0.00 0.74 0.00 0.08 91.45 04:56:01 AM all 20.19 0.00 2.00 0.07 0.13 77.62 04:56:01 AM 0 30.43 0.00 1.90 0.07 0.12 67.48 04:56:01 AM 1 9.93 0.00 2.09 0.07 0.13 87.78 04:57:01 AM all 31.33 0.00 4.29 0.27 0.10 64.02 04:57:01 AM 0 34.51 0.00 4.64 0.17 0.10 60.58 04:57:01 AM 1 28.16 0.00 3.93 0.37 0.10 67.44 Average: all 23.90 0.01 3.84 0.90 0.09 71.26 Average: 0 27.98 0.00 4.15 1.03 0.09 66.75 Average: 1 19.82 0.01 3.53 0.78 0.09 75.77