---> uname -a: Linux prd-centos8-robot-2c-8g-51127.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 573 4925 19 2198 6826 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:2a:c2:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe2a:c2e1/64 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) 08/09/2025 _x86_64_ (2 CPU) 03:23:08 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 89.92 6.31 83.61 1120.03 6732.91 03:26:01 AM 87.77 0.75 87.02 53.45 11136.69 03:27:01 AM 45.84 7.10 38.74 1310.18 2258.57 03:28:01 AM 55.16 0.25 54.92 47.05 7751.35 03:29:01 AM 4.03 0.22 3.82 11.73 143.04 03:30:01 AM 16.59 0.33 16.26 37.85 1169.40 03:31:01 AM 30.21 0.52 29.70 63.86 1869.49 Average: 47.08 2.21 44.87 377.72 4437.49 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5242512 7004112 2639912 33.49 2688 1941932 751616 8.42 194260 2116772 218732 03:26:01 AM 5211604 7046364 2670820 33.88 2688 2011100 665088 7.45 207376 2112788 8940 03:27:01 AM 4948828 7030660 2933596 37.22 2688 2250128 677048 7.58 257932 2301008 188304 03:28:01 AM 4979892 7067104 2902532 36.82 2688 2255312 632344 7.08 261632 2257992 8 03:29:01 AM 4922800 7012628 2959624 37.55 2688 2257952 696668 7.80 261760 2314200 2168 03:30:01 AM 5059352 7000184 2823072 35.81 2688 2114588 713540 7.99 315752 2146576 46064 03:31:01 AM 5062068 7005864 2820356 35.78 2688 2117832 688612 7.71 473656 1990664 25152 Average: 5061008 7023845 2821416 35.79 2688 2135549 689274 7.72 281767 2177143 69910 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 197.82 137.34 1432.38 36.43 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 73.39 47.03 573.15 7.27 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 42.48 36.06 328.22 9.05 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 198.48 143.49 44.10 38.61 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 37.71 29.11 123.02 2.50 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 99.47 67.03 285.69 51.81 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 17.83 16.51 13.82 8.29 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 95.32 68.09 400.07 22.00 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) 08/09/2025 _x86_64_ (2 CPU) 03:23:08 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 38.24 0.00 5.82 1.42 0.13 54.40 03:25:01 AM 0 45.03 0.00 7.32 1.53 0.12 46.00 03:25:01 AM 1 31.47 0.00 4.31 1.30 0.13 62.78 03:26:01 AM all 19.49 0.00 3.40 6.54 0.08 70.48 03:26:01 AM 0 22.24 0.00 3.65 6.86 0.07 67.19 03:26:01 AM 1 16.75 0.00 3.16 6.22 0.10 73.77 03:27:01 AM all 31.98 0.00 4.87 0.54 0.11 62.50 03:27:01 AM 0 37.89 0.00 5.03 0.55 0.12 56.41 03:27:01 AM 1 26.06 0.00 4.70 0.53 0.10 68.60 03:28:01 AM all 11.86 0.00 2.36 0.82 0.06 84.90 03:28:01 AM 0 14.71 0.00 2.40 0.82 0.07 82.00 03:28:01 AM 1 9.01 0.00 2.31 0.82 0.05 87.81 03:29:01 AM all 2.04 0.00 0.29 0.02 0.03 97.62 03:29:01 AM 0 3.34 0.00 0.37 0.03 0.03 96.22 03:29:01 AM 1 0.75 0.00 0.20 0.00 0.03 99.01 03:30:01 AM all 22.99 0.00 2.62 0.46 0.10 73.83 03:30:01 AM 0 18.76 0.00 2.77 0.27 0.10 78.10 03:30:01 AM 1 27.29 0.00 2.46 0.66 0.10 69.49 03:31:01 AM all 29.12 0.00 3.97 1.35 0.08 65.49 03:31:01 AM 0 31.82 0.00 4.19 2.27 0.08 61.64 03:31:01 AM 1 26.41 0.00 3.75 0.42 0.08 69.34 Average: all 22.27 0.00 3.34 1.59 0.08 72.72 Average: 0 24.87 0.00 3.68 1.76 0.08 69.60 Average: 1 19.67 0.00 2.99 1.42 0.09 75.83