---> uname -a: Linux prd-centos8-robot-2c-8g-2946.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 598 4931 19 2167 6800 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:23:17:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe23:17b4/64 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) 08/21/2025 _x86_64_ (2 CPU) 06:09:02 LINUX RESTART (2 CPU) 06:10:02 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 101.59 0.44 101.15 16.53 8695.75 06:12:01 AM 70.85 1.00 69.86 111.71 8661.34 06:13:01 AM 59.51 7.03 52.48 1293.44 3636.25 06:14:01 AM 30.59 0.03 30.56 3.47 6198.87 06:15:01 AM 4.83 0.23 4.60 12.66 208.36 06:16:01 AM 2.38 0.00 2.38 0.00 73.60 06:17:01 AM 0.37 0.00 0.37 0.00 43.99 06:18:01 AM 19.96 0.40 19.56 46.78 858.80 Average: 36.13 1.14 34.98 185.93 3536.45 06:10:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5238112 7028796 2644320 33.55 2688 1967356 697284 7.81 187224 2116712 192032 06:12:01 AM 5236304 7072664 2646128 33.57 2688 2012128 647500 7.25 218916 2077164 10764 06:13:01 AM 4881396 6973780 3001036 38.07 2688 2259772 706804 7.91 257840 2365412 179524 06:14:01 AM 4957608 7043292 2924824 37.11 2688 2253248 648920 7.27 262396 2279660 4 06:15:01 AM 4908568 6996044 2973864 37.73 2688 2255040 719876 8.06 262664 2328556 12 06:16:01 AM 4894656 6982148 2987776 37.90 2688 2255056 751400 8.41 262664 2342056 4 06:17:01 AM 4896252 6984944 2986180 37.88 2688 2256264 751400 8.41 262724 2340136 16 06:18:01 AM 5025024 6939504 2857408 36.25 2688 2087424 754064 8.44 460308 2039040 29532 Average: 5004740 7002646 2877692 36.51 2688 2168286 709656 7.95 271842 2236092 51486 06:10:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 95.41 76.00 1071.90 11.23 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 60.06 38.68 568.13 6.93 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 45.88 37.05 334.82 17.80 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 156.98 109.50 30.13 23.79 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 147.17 133.42 45.29 53.01 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 242.14 241.23 191.90 97.07 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 149.07 147.60 83.82 51.72 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 60.01 38.87 84.36 26.56 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 119.64 102.85 299.70 36.06 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) 08/21/2025 _x86_64_ (2 CPU) 06:09:02 LINUX RESTART (2 CPU) 06:10:02 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 38.48 0.00 5.75 1.24 0.12 54.41 06:11:01 AM 0 43.62 0.00 5.78 1.61 0.12 48.88 06:11:01 AM 1 33.32 0.00 5.71 0.88 0.12 59.96 06:12:01 AM all 22.02 0.00 2.79 1.17 0.09 73.92 06:12:01 AM 0 31.87 0.00 2.84 0.79 0.10 64.40 06:12:01 AM 1 12.18 0.00 2.74 1.55 0.08 83.45 06:13:01 AM all 31.97 0.00 5.67 0.67 0.10 61.60 06:13:01 AM 0 39.67 0.00 6.64 0.85 0.10 52.73 06:13:01 AM 1 24.27 0.00 4.70 0.48 0.10 70.45 06:14:01 AM all 1.93 0.00 0.81 0.75 0.06 96.45 06:14:01 AM 0 1.95 0.00 0.75 0.73 0.05 96.51 06:14:01 AM 1 1.91 0.00 0.87 0.77 0.07 96.38 06:15:01 AM all 13.00 0.00 0.60 0.04 0.09 86.26 06:15:01 AM 0 22.14 0.00 0.93 0.02 0.10 76.81 06:15:01 AM 1 3.92 0.00 0.28 0.07 0.08 95.65 06:16:01 AM all 19.97 0.00 0.52 0.01 0.12 79.39 06:16:01 AM 0 32.57 0.00 0.76 0.00 0.12 66.55 06:16:01 AM 1 7.44 0.00 0.28 0.02 0.12 92.14 06:17:01 AM all 20.67 0.00 0.46 0.00 0.10 78.76 06:17:01 AM 0 12.37 0.00 0.28 0.00 0.08 87.26 06:17:01 AM 1 29.06 0.00 0.64 0.00 0.12 70.18 06:18:01 AM all 23.66 0.00 3.24 0.13 0.09 72.88 06:18:01 AM 0 21.79 0.00 2.92 0.13 0.10 75.05 06:18:01 AM 1 25.53 0.00 3.56 0.12 0.08 70.70 Average: all 21.44 0.00 2.48 0.50 0.10 75.48 Average: 0 25.72 0.00 2.61 0.52 0.10 71.06 Average: 1 17.17 0.00 2.35 0.49 0.10 79.90