---> uname -a: Linux prd-centos8-robot-2c-8g-46115.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: 2799.996 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 599 4935 19 2162 6801 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:9c:26:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe9c:26b0/64 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) 07/26/2025 _x86_64_ (2 CPU) 02:12:31 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 82.06 16.94 65.11 5349.15 6202.42 02:15:01 AM 91.19 0.72 90.47 52.92 10913.88 02:16:01 AM 34.98 0.42 34.56 64.79 2943.96 02:17:01 AM 71.59 6.97 64.62 1292.98 7658.49 02:18:01 AM 13.50 0.00 13.50 0.00 1224.99 02:19:01 AM 4.05 0.02 4.03 0.13 142.29 02:20:01 AM 0.37 0.00 0.37 0.00 6.61 02:21:01 AM 14.38 0.32 14.06 36.91 646.29 02:22:01 AM 27.05 0.53 26.51 64.79 1085.62 Average: 37.68 2.88 34.80 762.43 3424.93 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5397452 7064840 2484980 31.53 2688 1850504 706040 7.91 185592 1980432 164052 02:15:01 AM 5156476 6994184 2725956 34.58 2688 2013424 740372 8.29 198232 2169704 42484 02:16:01 AM 5162784 7038724 2719648 34.50 2688 2049496 713080 7.98 227284 2135224 33764 02:17:01 AM 4960240 7045504 2922192 37.07 2688 2253012 683988 7.66 262408 2275404 26916 02:18:01 AM 4925100 7010380 2957332 37.52 2688 2253192 747740 8.37 262528 2312508 184 02:19:01 AM 4715492 6800884 3166940 40.18 2688 2253304 959180 10.74 262528 2520668 32 02:20:01 AM 4842648 6928368 3039784 38.56 2688 2253640 834048 9.34 262532 2393920 304 02:21:01 AM 4961232 6912976 2921200 37.06 2688 2125668 819488 9.18 294012 2266988 56376 02:22:01 AM 5140112 7049972 2742320 34.79 2688 2084100 694648 7.78 458836 1926780 26912 Average: 5029060 6982870 2853372 36.20 2688 2126260 766509 8.58 268217 2220181 39003 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 311.83 192.59 1673.12 60.45 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 76.32 58.26 800.19 9.21 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 19.16 12.11 8.31 4.53 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 168.77 116.91 339.35 27.61 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 18.59 9.66 4.63 1.09 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 329.60 326.33 4549.26 708.73 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 297.60 283.29 5018.80 18.48 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 107.13 89.64 1172.28 29.71 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 19.93 16.50 14.65 7.39 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 149.88 122.81 1508.97 96.35 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) 07/26/2025 _x86_64_ (2 CPU) 02:12:31 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 42.41 0.00 6.43 0.99 0.15 50.02 02:14:01 AM 0 36.57 0.00 6.29 1.14 0.17 55.84 02:14:01 AM 1 48.23 0.00 6.57 0.85 0.13 44.21 02:15:01 AM all 26.85 0.00 3.86 0.99 0.08 68.21 02:15:01 AM 0 17.17 0.00 3.31 0.95 0.08 78.48 02:15:01 AM 1 36.55 0.00 4.40 1.03 0.08 57.93 02:16:01 AM all 19.62 0.00 3.06 1.05 0.09 76.18 02:16:01 AM 0 16.12 0.00 2.80 1.07 0.12 79.89 02:16:01 AM 1 23.12 0.00 3.32 1.03 0.07 72.46 02:17:01 AM all 26.31 0.00 4.99 1.17 0.08 67.45 02:17:01 AM 0 15.59 0.00 3.90 1.07 0.07 79.38 02:17:01 AM 1 37.06 0.00 6.08 1.27 0.10 55.49 02:18:01 AM all 1.26 0.00 0.26 0.11 0.03 98.34 02:18:01 AM 0 0.23 0.00 0.15 0.05 0.03 99.53 02:18:01 AM 1 2.30 0.00 0.37 0.17 0.02 97.15 02:19:01 AM all 14.96 0.00 1.04 0.02 0.08 83.92 02:19:01 AM 0 17.64 0.00 1.38 0.00 0.07 80.90 02:19:01 AM 1 12.29 0.00 0.69 0.03 0.08 86.91 02:20:01 AM all 10.39 0.00 1.18 0.00 0.10 88.33 02:20:01 AM 0 4.98 0.00 0.76 0.00 0.10 94.16 02:20:01 AM 1 15.87 0.00 1.60 0.00 0.10 82.42 02:21:01 AM all 15.09 0.00 2.06 3.55 0.07 79.24 02:21:01 AM 0 11.44 0.00 1.70 3.15 0.07 83.64 02:21:01 AM 1 18.71 0.00 2.42 3.94 0.07 74.86 02:22:01 AM all 28.60 0.00 3.48 1.69 0.08 66.15 02:22:01 AM 0 28.40 0.00 3.66 1.94 0.08 65.91 02:22:01 AM 1 28.80 0.00 3.30 1.43 0.08 66.38 Average: all 20.64 0.00 2.93 1.06 0.08 75.27 Average: 0 16.47 0.00 2.67 1.04 0.09 79.73 Average: 1 24.81 0.00 3.20 1.09 0.08 70.82