---> uname -a: Linux prd-centos8-robot-2c-8g-1753.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 637 4886 19 2174 6762 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:f3:b2:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fef3:b2c3/64 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) 10/08/2025 _x86_64_ (2 CPU) 00:38:43 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 197.40 148.40 49.00 14422.68 38087.20 12:41:01 AM 121.56 0.32 121.24 14.53 12208.80 12:42:01 AM 36.45 0.65 35.80 51.05 5201.05 12:43:01 AM 24.68 0.42 24.26 64.79 1373.04 12:44:01 AM 59.35 6.96 52.38 1292.77 3671.48 12:45:01 AM 29.48 0.00 29.48 0.00 5544.78 12:46:01 AM 4.52 0.23 4.28 12.66 189.47 12:47:01 AM 0.15 0.00 0.15 0.00 1.62 12:48:01 AM 0.20 0.00 0.20 0.00 2.05 12:49:01 AM 27.93 0.40 27.53 46.79 1324.33 Average: 50.17 15.74 34.43 1590.60 6760.58 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5529996 7026428 2352428 29.84 2688 1690760 782720 8.76 183224 1889240 82544 12:41:01 AM 5081844 6953388 2800580 35.53 2688 2048360 774464 8.67 190812 2260956 143300 12:42:01 AM 5158224 6999944 2724200 34.56 2688 2017604 723112 8.10 209092 2163608 9936 12:43:01 AM 5121764 7004492 2760660 35.02 2688 2056568 734852 8.23 228852 2174540 35588 12:44:01 AM 4920068 7015904 2962356 37.58 2688 2263640 696756 7.80 261512 2323260 154464 12:45:01 AM 4915712 7011404 2966712 37.64 2688 2263640 696756 7.80 261512 2323032 4 12:46:01 AM 4865944 6963520 3016480 38.27 2688 2265520 768156 8.60 261780 2372328 4 12:47:01 AM 4858196 6955788 3024228 38.37 2688 2265536 785312 8.79 261780 2380016 20 12:48:01 AM 4849780 6948604 3032644 38.47 2688 2266768 785312 8.79 261840 2388308 1240 12:49:01 AM 4996260 6912512 2886164 36.62 2688 2090408 819756 9.18 459112 2069660 15840 Average: 5029779 6979198 2852645 36.19 2688 2122880 756720 8.47 257952 2234495 44294 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 274.09 146.00 1148.89 56.93 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 118.38 88.04 1350.30 11.88 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 11.30 4.68 4.65 1.68 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 13.48 11.38 7.74 3.94 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 204.58 157.91 365.96 36.95 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.78 1.05 0.82 0.20 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 203.97 197.13 58.14 78.87 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 235.40 233.72 127.35 91.36 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 95.93 91.59 52.10 31.75 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 57.79 38.86 86.22 31.20 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 121.68 97.04 320.23 34.48 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) 10/08/2025 _x86_64_ (2 CPU) 00:38:43 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 36.76 0.07 10.03 24.72 0.17 28.26 12:40:01 AM 0 32.87 0.05 8.95 24.90 0.19 33.05 12:40:01 AM 1 40.65 0.08 11.11 24.55 0.15 23.45 12:41:01 AM all 34.25 0.00 5.38 3.19 0.13 57.05 12:41:01 AM 0 34.81 0.00 5.36 3.12 0.12 56.60 12:41:01 AM 1 33.69 0.00 5.39 3.27 0.13 57.51 12:42:01 AM all 10.38 0.00 1.82 8.96 0.09 78.75 12:42:01 AM 0 6.75 0.00 1.25 6.43 0.10 85.47 12:42:01 AM 1 14.02 0.00 2.40 11.49 0.08 72.01 12:43:01 AM all 18.30 0.00 2.36 4.62 0.11 74.61 12:43:01 AM 0 22.22 0.00 2.41 3.66 0.10 71.60 12:43:01 AM 1 14.43 0.00 2.30 5.56 0.12 77.58 12:44:01 AM all 26.14 0.00 4.74 3.20 0.12 65.80 12:44:01 AM 0 15.35 0.00 3.83 2.03 0.12 78.68 12:44:01 AM 1 36.92 0.00 5.66 4.38 0.12 52.92 12:45:01 AM all 0.33 0.00 0.33 0.84 0.04 98.47 12:45:01 AM 0 0.15 0.00 0.43 0.75 0.03 98.63 12:45:01 AM 1 0.50 0.00 0.22 0.92 0.05 98.31 12:46:01 AM all 17.72 0.00 0.77 0.03 0.13 81.36 12:46:01 AM 0 19.10 0.00 0.89 0.00 0.13 79.87 12:46:01 AM 1 16.35 0.00 0.64 0.05 0.12 82.85 12:47:01 AM all 23.37 0.00 0.55 0.00 0.13 75.94 12:47:01 AM 0 26.26 0.00 0.67 0.00 0.12 72.95 12:47:01 AM 1 20.48 0.00 0.44 0.00 0.15 78.93 12:48:01 AM all 14.52 0.00 0.38 0.00 0.12 84.98 12:48:01 AM 0 24.30 0.00 0.44 0.00 0.13 75.13 12:48:01 AM 1 4.67 0.00 0.32 0.00 0.10 94.90 12:49:01 AM all 26.40 0.00 3.45 0.13 0.13 69.90 12:49:01 AM 0 12.92 0.00 2.90 0.08 0.12 83.98 12:49:01 AM 1 39.93 0.00 4.00 0.17 0.15 55.76 Average: all 20.81 0.01 2.98 4.55 0.12 71.54 Average: 0 19.45 0.01 2.71 4.08 0.12 73.63 Average: 1 22.16 0.01 3.24 5.02 0.12 69.45