---> uname -a: Linux prd-centos8-robot-2c-8g-93.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 600 4932 19 2165 6799 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:2b:c0:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe2b:c081/64 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) 08/13/2025 _x86_64_ (2 CPU) 05:57:32 LINUX RESTART (2 CPU) 05:58:01 AM tps rtps wtps bread/s bwrtn/s 05:59:01 AM 77.97 34.57 43.40 7244.39 19475.31 06:00:01 AM 123.99 0.15 123.84 4.00 12148.18 06:01:01 AM 35.59 1.08 34.51 115.92 4148.08 06:02:01 AM 61.43 7.00 54.43 1290.61 3645.27 06:03:01 AM 32.11 0.03 32.08 3.47 6255.57 06:04:01 AM 0.68 0.22 0.47 12.53 29.79 06:05:01 AM 25.63 0.40 25.23 46.79 1285.64 Average: 51.06 6.21 44.85 1245.39 6712.42 05:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 AM 5540656 7064076 2341768 29.71 2688 1716572 746864 8.36 185272 1875152 101104 06:00:01 AM 5258184 7093216 2624240 33.29 2688 2011048 637080 7.13 187844 2087524 104012 06:01:01 AM 5262580 7100900 2619844 33.24 2688 2014484 634300 7.10 218964 2052252 10764 06:02:01 AM 4931152 7019240 2951272 37.44 2688 2255520 686356 7.69 261360 2312796 172876 06:03:01 AM 4965020 7052972 2917404 37.01 2688 2255600 659388 7.38 262300 2273192 4 06:04:01 AM 4856804 6945708 3025620 38.38 2688 2256552 807624 9.04 262432 2380284 16 06:05:01 AM 5091676 6996832 2790748 35.40 2688 2078168 708768 7.94 457056 1974948 9024 Average: 5129439 7038992 2752985 34.93 2688 2083992 697197 7.81 262175 2136593 56829 05:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 262.15 158.73 1219.30 57.32 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 114.50 86.89 1256.63 12.29 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 17.84 9.86 7.28 3.78 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 47.44 37.72 334.67 9.70 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 153.67 102.20 29.38 29.17 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 122.71 112.38 1531.23 9.71 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 52.82 36.83 82.68 21.41 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 110.15 77.80 637.29 20.48 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) 08/13/2025 _x86_64_ (2 CPU) 05:57:32 LINUX RESTART (2 CPU) 05:58:01 AM CPU %user %nice %system %iowait %steal %idle 05:59:01 AM all 32.42 0.02 6.68 22.70 0.10 38.09 05:59:01 AM 0 35.62 0.00 5.85 23.01 0.10 35.42 05:59:01 AM 1 29.22 0.03 7.50 22.39 0.10 40.76 06:00:01 AM all 38.61 0.00 5.53 2.47 0.11 53.28 06:00:01 AM 0 46.45 0.00 6.51 2.41 0.10 44.52 06:00:01 AM 1 30.77 0.00 4.56 2.53 0.12 62.03 06:01:01 AM all 13.64 0.00 1.93 1.36 0.07 83.01 06:01:01 AM 0 13.89 0.00 1.82 1.08 0.07 83.15 06:01:01 AM 1 13.39 0.00 2.04 1.64 0.07 82.87 06:02:01 AM all 32.50 0.00 5.81 0.82 0.10 60.78 06:02:01 AM 0 44.16 0.00 7.17 1.22 0.10 47.36 06:02:01 AM 1 20.89 0.00 4.45 0.42 0.10 74.14 06:03:01 AM all 0.75 0.00 0.68 1.32 0.03 97.23 06:03:01 AM 0 1.02 0.00 0.45 0.89 0.03 97.61 06:03:01 AM 1 0.48 0.00 0.90 1.75 0.02 96.84 06:04:01 AM all 5.53 0.00 0.64 0.00 0.06 93.77 06:04:01 AM 0 2.06 0.00 0.30 0.00 0.05 97.59 06:04:01 AM 1 9.05 0.00 0.98 0.00 0.07 89.91 06:05:01 AM all 19.17 0.00 2.98 0.13 0.07 77.66 06:05:01 AM 0 21.22 0.00 2.67 0.18 0.07 75.86 06:05:01 AM 1 17.10 0.00 3.29 0.07 0.07 79.47 Average: all 20.40 0.00 3.47 4.11 0.08 71.94 Average: 0 23.51 0.00 3.54 4.11 0.07 68.77 Average: 1 17.29 0.00 3.39 4.11 0.08 75.12