---> uname -a: Linux prd-centos8-robot-2c-8g-6976.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 4920 19 2176 6798 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:73:6e:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe73:6e68/64 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) 11/08/2025 _x86_64_ (2 CPU) 03:38:47 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:00 AM 202.77 157.36 45.41 14760.65 38539.15 03:40:01 AM 54.32 0.00 54.32 0.00 2708.64 03:41:01 AM 126.01 0.40 125.61 16.66 11686.62 03:42:01 AM 41.08 1.03 40.04 113.58 5120.00 03:43:01 AM 59.36 6.75 52.62 1247.98 3432.49 03:44:01 AM 40.73 0.25 40.48 47.06 6667.07 03:45:01 AM 4.78 0.23 4.55 12.66 190.64 03:46:01 AM 2.17 0.00 2.17 0.00 109.67 03:47:01 AM 0.15 0.00 0.15 0.00 1.75 03:48:01 AM 24.71 0.63 24.08 73.18 1071.66 Average: 55.53 18.28 37.25 1785.94 7370.80 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:00 AM 5577760 7074104 2304672 29.24 2688 1690480 716496 8.02 180904 1848368 88196 03:40:01 AM 5593176 7074708 2289256 29.04 2688 1675596 716496 8.02 177308 1836488 73264 03:41:01 AM 5101648 6975112 2780784 35.28 2688 2050248 750020 8.40 191508 2246804 170884 03:42:01 AM 5232456 7077556 2649976 33.62 2688 2021004 654540 7.33 219388 2084628 10768 03:43:01 AM 4861024 6964944 3021408 38.33 2688 2269484 723212 8.10 257316 2381212 172988 03:44:01 AM 4936632 7035120 2945800 37.37 2688 2265124 652416 7.31 260728 2301404 4 03:45:01 AM 4886972 6987252 2995460 38.00 2688 2266916 723404 8.10 261000 2350332 1292 03:46:01 AM 4873820 6974112 3008612 38.17 2688 2266928 754652 8.45 260992 2363624 28 03:47:01 AM 4873760 6975256 3008672 38.17 2688 2268132 754652 8.45 261052 2363788 1208 03:48:01 AM 5130252 7048712 2752180 34.92 2688 2091920 672680 7.53 460804 1934796 24124 Average: 5106750 7018688 2775682 35.21 2688 2086583 711857 7.97 253100 2171144 54276 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:00 AM eth0 246.60 153.47 1098.57 57.05 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 29.63 23.46 11.37 3.42 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 125.26 97.85 1481.29 13.25 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 15.33 9.28 7.06 3.81 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 44.67 37.12 335.25 8.07 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 175.50 124.76 41.44 36.92 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 127.92 111.93 40.51 42.96 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 259.69 258.92 194.44 104.49 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 158.38 156.38 72.81 54.99 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 60.48 40.35 88.34 25.86 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 134.54 109.81 371.69 38.52 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) 11/08/2025 _x86_64_ (2 CPU) 03:38:47 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:00 AM all 41.60 0.06 10.66 11.74 0.10 35.83 03:40:00 AM 0 45.47 0.03 10.48 9.85 0.10 34.06 03:40:00 AM 1 37.73 0.09 10.84 13.64 0.10 37.61 03:40:01 AM all 39.88 0.00 8.59 0.61 0.00 50.92 03:40:01 AM 0 79.01 0.00 12.35 1.23 0.00 7.41 03:40:01 AM 1 1.22 0.00 4.88 0.00 0.00 93.90 03:41:01 AM all 37.67 0.00 5.49 2.96 0.11 53.77 03:41:01 AM 0 43.96 0.00 5.65 3.57 0.12 46.69 03:41:01 AM 1 31.35 0.00 5.34 2.35 0.10 60.86 03:42:01 AM all 18.92 0.00 2.40 0.83 0.08 77.76 03:42:01 AM 0 25.69 0.00 2.70 0.87 0.08 70.66 03:42:01 AM 1 12.15 0.00 2.10 0.80 0.08 84.87 03:43:01 AM all 29.23 0.00 5.42 0.94 0.08 64.33 03:43:01 AM 0 32.31 0.00 5.78 0.65 0.08 61.18 03:43:01 AM 1 26.15 0.00 5.06 1.23 0.08 67.48 03:44:01 AM all 8.99 0.00 1.91 1.14 0.06 87.90 03:44:01 AM 0 9.80 0.00 1.99 0.82 0.07 87.33 03:44:01 AM 1 8.19 0.00 1.82 1.47 0.05 88.47 03:45:01 AM all 10.34 0.00 0.62 0.05 0.06 88.93 03:45:01 AM 0 3.14 0.00 0.57 0.10 0.05 96.14 03:45:01 AM 1 17.57 0.00 0.67 0.00 0.07 81.69 03:46:01 AM all 21.23 0.00 0.47 0.01 0.12 78.18 03:46:01 AM 0 1.20 0.00 0.22 0.02 0.12 98.45 03:46:01 AM 1 41.30 0.00 0.72 0.00 0.12 57.86 03:47:01 AM all 21.64 0.00 0.40 0.00 0.09 77.87 03:47:01 AM 0 1.66 0.00 0.22 0.00 0.10 98.02 03:47:01 AM 1 41.57 0.00 0.59 0.00 0.08 57.76 03:48:01 AM all 24.09 0.00 3.41 0.13 0.08 72.30 03:48:01 AM 0 35.44 0.00 3.72 0.15 0.07 60.62 03:48:01 AM 1 12.75 0.00 3.09 0.10 0.08 83.98 Average: all 23.74 0.01 3.42 1.96 0.09 70.79 Average: 0 22.15 0.00 3.48 1.77 0.09 72.51 Average: 1 25.35 0.01 3.35 2.15 0.09 69.06