---> uname -a: Linux prd-centos8-robot-2c-8g-4710.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 586 4898 19 2213 6813 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:31:f1:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe31:f1fa/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) 10/18/2025 _x86_64_ (2 CPU) 02:03:32 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 104.36 57.89 46.48 6586.71 36480.38 02:06:01 AM 86.07 6.13 79.94 1089.50 6496.08 02:07:01 AM 79.89 0.75 79.14 53.44 10946.01 02:08:01 AM 16.45 0.35 16.10 62.52 575.97 02:09:01 AM 8.88 0.03 8.85 1.73 555.86 02:10:01 AM 0.35 0.00 0.35 0.00 6.05 02:11:01 AM 30.74 6.71 24.03 1245.72 1637.84 02:12:01 AM 58.28 0.25 58.03 47.05 7905.26 02:13:01 AM 3.80 0.22 3.58 11.73 143.46 02:14:01 AM 17.64 0.40 17.24 46.78 2234.97 Average: 40.65 7.27 33.38 914.63 6698.97 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5753056 7142932 2129368 27.01 2688 1589348 652960 7.31 163948 1705776 39216 02:06:01 AM 5226340 6995980 2656084 33.70 2688 1949756 744172 8.33 194536 2133472 225764 02:07:01 AM 5166196 7008968 2716228 34.46 2688 2018620 693100 7.76 198908 2165748 2004 02:08:01 AM 5242516 7086828 2639908 33.49 2688 2020496 619352 6.93 219440 2071792 10748 02:09:01 AM 5241164 7085408 2641260 33.51 2688 2020548 634848 7.11 219640 2073624 8 02:10:01 AM 5238292 7082540 2644132 33.54 2688 2020552 628192 7.03 219680 2076088 12 02:11:01 AM 4964552 7055840 2917872 37.02 2688 2259716 632296 7.08 258208 2287480 181140 02:12:01 AM 4956560 7053012 2925864 37.12 2688 2264064 617596 6.92 262532 2281736 12 02:13:01 AM 4873180 6985716 3009244 38.18 2688 2280224 718588 8.05 262660 2364440 15672 02:14:01 AM 5051820 7016520 2830604 35.91 2688 2138504 675308 7.56 478620 1994316 32364 Average: 5171368 7051374 2711056 34.39 2688 2056183 661641 7.41 247817 2115447 50694 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 174.65 101.02 737.68 43.16 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 130.81 98.83 1177.15 21.38 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 54.72 36.47 584.95 6.13 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 11.55 6.30 4.98 2.97 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 8.71 7.73 1.77 1.74 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 7.11 7.05 1.64 1.63 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 38.59 32.79 329.01 6.32 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 141.32 120.28 42.39 37.58 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 51.06 40.84 311.62 4.01 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 92.29 58.68 176.43 55.38 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 71.08 51.00 336.78 18.03 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) 10/18/2025 _x86_64_ (2 CPU) 02:03:32 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 20.11 0.05 5.19 57.09 0.08 17.48 02:05:01 AM 0 17.56 0.10 6.02 56.82 0.08 19.41 02:05:01 AM 1 22.67 0.00 4.35 57.36 0.08 15.54 02:06:01 AM all 36.07 0.00 5.52 3.09 0.14 55.18 02:06:01 AM 0 38.93 0.00 5.87 3.67 0.17 51.37 02:06:01 AM 1 33.21 0.00 5.17 2.52 0.12 58.99 02:07:01 AM all 18.86 0.00 3.04 5.71 0.08 72.30 02:07:01 AM 0 20.41 0.00 3.24 6.24 0.08 70.03 02:07:01 AM 1 17.31 0.00 2.84 5.19 0.08 74.58 02:08:01 AM all 12.91 0.00 1.51 0.08 0.05 85.44 02:08:01 AM 0 14.64 0.00 1.38 0.10 0.05 83.83 02:08:01 AM 1 11.19 0.00 1.64 0.07 0.05 87.06 02:09:01 AM all 0.93 0.00 0.85 0.10 0.03 98.10 02:09:01 AM 0 0.80 0.00 0.83 0.12 0.02 98.23 02:09:01 AM 1 1.05 0.00 0.87 0.08 0.03 97.96 02:10:01 AM all 0.74 0.00 0.68 0.00 0.03 98.55 02:10:01 AM 0 0.72 0.00 0.72 0.00 0.03 98.53 02:10:01 AM 1 0.77 0.00 0.63 0.00 0.03 98.56 02:11:01 AM all 19.68 0.00 3.76 0.56 0.07 75.93 02:11:01 AM 0 23.58 0.00 4.09 0.48 0.07 71.77 02:11:01 AM 1 15.79 0.00 3.44 0.63 0.07 80.08 02:12:01 AM all 14.84 0.00 2.91 0.84 0.06 81.35 02:12:01 AM 0 20.29 0.00 3.26 0.80 0.07 75.58 02:12:01 AM 1 9.39 0.00 2.56 0.89 0.05 87.12 02:13:01 AM all 4.45 0.00 0.28 0.02 0.05 95.21 02:13:01 AM 0 6.85 0.00 0.34 0.02 0.05 92.74 02:13:01 AM 1 2.06 0.00 0.22 0.02 0.05 97.66 02:14:01 AM all 20.08 0.00 3.00 0.22 0.08 76.62 02:14:01 AM 0 35.12 0.00 3.66 0.25 0.08 60.89 02:14:01 AM 1 5.26 0.00 2.35 0.18 0.08 92.12 Average: all 14.87 0.01 2.67 6.74 0.07 75.65 Average: 0 17.88 0.01 2.94 6.83 0.07 72.28 Average: 1 11.86 0.00 2.40 6.65 0.07 79.02