---> uname -a: Linux prd-centos8-robot-2c-8g-1796.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 599 4922 19 2176 6800 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:04:4f:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe04:4f62/64 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) 02:27:18 LINUX RESTART (2 CPU) 02:28:01 AM tps rtps wtps bread/s bwrtn/s 02:29:02 AM 102.07 6.18 95.89 1090.79 7502.40 02:30:01 AM 63.37 0.66 62.71 51.91 9001.73 02:31:01 AM 41.49 7.13 34.36 1310.50 2133.92 02:32:01 AM 63.81 0.25 63.56 47.05 8133.91 02:33:01 AM 4.52 0.00 4.52 0.00 160.42 02:34:01 AM 0.52 0.00 0.52 0.00 6.95 02:35:01 AM 0.32 0.00 0.32 0.00 3.28 02:36:01 AM 2.45 0.23 2.22 12.66 164.98 02:37:01 AM 0.27 0.00 0.27 0.00 6.32 02:38:01 AM 30.91 0.63 30.27 73.18 1539.27 Average: 30.92 1.51 29.41 258.98 2855.29 02:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:02 AM 5227196 7024464 2655232 33.69 2688 1974004 713424 7.99 187400 2126892 191696 02:30:01 AM 5157384 6999804 2725044 34.57 2688 2018540 741992 8.31 198712 2173812 8 02:31:01 AM 4926088 6975512 2956340 37.51 2688 2219892 774064 8.67 273192 2314324 141704 02:32:01 AM 4948504 7044632 2933924 37.22 2688 2263688 655388 7.34 262304 2288980 44 02:33:01 AM 4948396 7044528 2934032 37.22 2688 2263692 655388 7.34 262308 2289184 4 02:34:01 AM 4948580 7044712 2933848 37.22 2688 2263692 655388 7.34 262308 2288956 4 02:35:01 AM 4948836 7044968 2933592 37.22 2688 2263692 670776 7.51 262308 2288980 4 02:36:01 AM 4866860 6966036 3015568 38.26 2688 2266740 761668 8.53 262444 2369652 24 02:37:01 AM 4944532 7045100 2937896 37.27 2688 2268132 658708 7.38 262764 2293016 1316 02:38:01 AM 5075968 7003520 2806460 35.60 2688 2100840 700860 7.85 461732 1986248 20788 Average: 4999234 7019328 2883194 36.58 2688 2190291 698766 7.82 269547 2242004 35559 02:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:02 AM eth0 124.84 97.03 1124.75 19.60 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 60.56 40.75 591.18 4.43 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 42.27 36.94 331.40 9.23 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 547.70 429.62 115.41 98.72 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 2.70 2.22 0.79 0.70 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 2.87 2.10 1.15 0.44 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 2.20 1.38 0.35 0.27 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 224.68 202.25 3110.91 14.23 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 346.76 310.31 4862.92 21.51 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 53.15 39.44 86.90 29.74 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 140.91 116.33 1023.27 19.91 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) 02:27:18 LINUX RESTART (2 CPU) 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:02 AM all 39.98 0.00 6.04 1.07 0.11 52.80 02:29:02 AM 0 36.11 0.00 5.96 1.25 0.10 56.58 02:29:02 AM 1 43.83 0.00 6.12 0.90 0.12 49.03 02:30:01 AM all 10.74 0.00 1.60 3.67 0.12 83.87 02:30:01 AM 0 3.22 0.00 1.31 4.25 0.10 91.12 02:30:01 AM 1 18.27 0.00 1.90 3.09 0.14 76.61 02:31:01 AM all 28.10 0.00 4.62 0.77 0.09 66.43 02:31:01 AM 0 21.31 0.00 3.97 0.73 0.08 73.90 02:31:01 AM 1 34.88 0.00 5.27 0.80 0.10 58.95 02:32:01 AM all 17.26 0.00 3.73 0.55 0.08 78.38 02:32:01 AM 0 12.56 0.00 3.41 0.52 0.08 83.43 02:32:01 AM 1 21.97 0.00 4.06 0.59 0.07 73.32 02:33:01 AM all 0.35 0.00 0.09 0.02 0.03 99.51 02:33:01 AM 0 0.12 0.00 0.10 0.02 0.03 99.73 02:33:01 AM 1 0.58 0.00 0.08 0.02 0.03 99.28 02:34:01 AM all 0.38 0.00 0.08 0.00 0.03 99.52 02:34:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 02:34:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 02:35:01 AM all 0.32 0.00 0.07 0.00 0.04 99.57 02:35:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 02:35:01 AM 1 0.57 0.00 0.07 0.00 0.05 99.32 02:36:01 AM all 10.93 0.00 2.07 0.02 0.08 86.90 02:36:01 AM 0 6.97 0.00 1.06 0.03 0.08 91.85 02:36:01 AM 1 14.91 0.00 3.09 0.00 0.08 81.92 02:37:01 AM all 8.42 0.00 1.37 0.00 0.08 90.13 02:37:01 AM 0 15.30 0.00 2.21 0.00 0.10 82.40 02:37:01 AM 1 1.56 0.00 0.54 0.00 0.07 97.84 02:38:01 AM all 26.50 0.00 3.74 0.13 0.08 69.55 02:38:01 AM 0 23.39 0.00 4.36 0.08 0.07 72.10 02:38:01 AM 1 29.60 0.00 3.13 0.17 0.08 67.02 Average: all 14.32 0.00 2.34 0.62 0.07 82.64 Average: 0 11.94 0.00 2.25 0.68 0.07 85.05 Average: 1 16.70 0.00 2.44 0.55 0.08 80.24