---> uname -a: Linux prd-centos8-robot-2c-8g-48375.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 597 4926 19 2173 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:8c:ed:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe8c:ed1d/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) 09/03/2025 _x86_64_ (2 CPU) 03:14:08 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 92.47 2.57 89.90 208.86 6519.36 03:17:01 AM 77.65 0.72 76.94 52.92 10770.77 03:18:01 AM 45.56 7.13 38.43 1310.28 2302.53 03:19:01 AM 55.46 0.25 55.21 47.06 7722.10 03:20:01 AM 3.92 0.22 3.70 11.73 151.00 03:21:01 AM 2.20 0.03 2.17 1.87 177.87 03:22:01 AM 28.71 0.42 28.29 47.72 1763.38 Average: 43.71 1.62 42.09 240.10 4200.81 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5181372 6974472 2701052 34.27 2688 1970644 767088 8.59 186388 2176236 245564 03:17:01 AM 5172136 7007372 2710288 34.38 2688 2011736 707324 7.92 209680 2149684 9924 03:18:01 AM 4915636 6996836 2966788 37.64 2688 2249572 688332 7.71 257984 2334024 187848 03:19:01 AM 4955772 7042776 2926652 37.13 2688 2254816 651920 7.30 261740 2281080 16 03:20:01 AM 4911544 6999788 2970880 37.69 2688 2256096 736036 8.24 262008 2324852 500 03:21:01 AM 4903980 6995132 2978444 37.79 2688 2258960 736036 8.24 262148 2332796 4 03:22:01 AM 5097116 7010572 2785308 35.34 2688 2086384 687704 7.70 461248 1963660 9020 Average: 5019651 7003850 2862773 36.32 2688 2155458 710634 7.96 271599 2223190 64697 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 90.74 76.59 1049.80 9.57 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 57.96 40.49 586.87 7.43 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 44.68 35.68 332.07 8.60 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 166.47 123.13 36.85 33.19 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 23.84 15.93 7.24 3.53 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 22.56 21.50 7.20 5.11 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 59.78 38.00 89.13 27.98 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 66.57 50.19 301.31 13.63 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) 09/03/2025 _x86_64_ (2 CPU) 03:14:08 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 36.67 0.00 5.12 2.37 0.12 55.73 03:16:01 AM 0 46.95 0.00 6.10 2.58 0.13 44.24 03:16:01 AM 1 26.39 0.00 4.14 2.16 0.10 67.20 03:17:01 AM all 19.53 0.00 3.12 6.99 0.08 70.28 03:17:01 AM 0 24.69 0.00 3.17 3.37 0.08 68.69 03:17:01 AM 1 14.36 0.00 3.07 10.62 0.07 71.88 03:18:01 AM all 30.87 0.00 4.96 0.69 0.09 63.39 03:18:01 AM 0 30.14 0.00 4.70 0.42 0.08 64.66 03:18:01 AM 1 31.60 0.00 5.22 0.97 0.10 62.12 03:19:01 AM all 11.02 0.00 2.15 0.94 0.04 85.86 03:19:01 AM 0 17.34 0.00 2.41 0.55 0.05 79.65 03:19:01 AM 1 4.71 0.00 1.89 1.32 0.03 92.05 03:20:01 AM all 5.44 0.00 0.51 0.02 0.03 94.00 03:20:01 AM 0 8.37 0.00 0.67 0.00 0.03 90.93 03:20:01 AM 1 2.51 0.00 0.35 0.03 0.03 97.07 03:21:01 AM all 12.29 0.00 0.77 0.03 0.05 86.86 03:21:01 AM 0 15.82 0.00 1.04 0.00 0.05 83.09 03:21:01 AM 1 8.76 0.00 0.50 0.05 0.05 90.64 03:22:01 AM all 21.88 0.00 3.38 0.15 0.06 74.53 03:22:01 AM 0 25.22 0.00 3.94 0.22 0.07 70.56 03:22:01 AM 1 18.53 0.00 2.82 0.08 0.05 78.51 Average: all 19.69 0.00 2.86 1.60 0.07 75.79 Average: 0 24.09 0.00 3.15 1.02 0.07 71.67 Average: 1 15.28 0.00 2.57 2.18 0.06 79.91