---> uname -a: Linux prd-centos8-robot-2c-8g-8297.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4964 19 2121 6789 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:e2:86:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fee2:86da/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) 02/04/2025 _x86_64_ (2 CPU) 08:17:28 LINUX RESTART (2 CPU) 08:18:01 AM tps rtps wtps bread/s bwrtn/s 08:19:02 AM 113.78 39.80 73.98 6502.37 12593.94 08:20:01 AM 82.16 0.75 81.41 53.95 10194.32 08:21:01 AM 25.97 0.42 25.56 64.78 1964.38 08:22:01 AM 65.46 6.75 58.71 1249.39 7859.57 08:23:01 AM 6.45 0.10 6.35 32.12 261.68 08:24:01 AM 1.88 0.00 1.88 0.00 70.14 08:25:01 AM 0.20 0.00 0.20 0.00 4.05 08:26:01 AM 16.11 0.42 15.70 47.73 650.34 Average: 38.91 6.04 32.87 995.79 4187.38 08:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:02 AM 5394320 7062768 2488104 31.57 2688 1852000 693204 7.76 188492 1983620 172928 08:20:01 AM 5210352 7007192 2672072 33.90 2688 1974324 710292 7.95 198760 2123624 30684 08:21:01 AM 5223296 7059752 2659128 33.73 2688 2011816 670376 7.51 227964 2082112 35012 08:22:01 AM 4993912 7032824 2888512 36.64 2688 2208884 647732 7.25 259048 2251472 84 08:23:01 AM 4928508 6968620 2953916 37.47 2688 2210084 770368 8.63 259172 2321072 72 08:24:01 AM 4911136 6951296 2971288 37.70 2688 2210132 791744 8.87 259172 2337908 16 08:25:01 AM 4680028 6720524 3202396 40.63 2688 2210468 1000672 11.20 259172 2568656 312 08:26:01 AM 5102992 6966520 2779432 35.26 2688 2039084 729924 8.17 449712 1979032 13352 Average: 5055568 6971187 2826856 35.86 2688 2089599 751789 8.42 262686 2205937 31558 08:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:02 AM eth0 317.51 196.23 1656.38 60.50 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 55.34 40.85 616.50 7.50 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 19.99 13.20 9.97 4.74 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 218.45 157.46 332.43 42.35 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 36.55 38.10 7.40 251.35 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 441.38 398.77 5420.48 465.79 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 399.90 337.47 5231.74 22.14 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 86.07 62.96 381.27 23.68 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 197.19 155.87 1709.28 109.97 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) 02/04/2025 _x86_64_ (2 CPU) 08:17:28 LINUX RESTART (2 CPU) 08:18:01 AM CPU %user %nice %system %iowait %steal %idle 08:19:02 AM all 43.19 0.02 7.18 5.52 0.10 43.99 08:19:02 AM 0 38.50 0.02 6.70 5.14 0.10 49.55 08:19:02 AM 1 47.88 0.02 7.65 5.91 0.10 38.45 08:20:01 AM all 21.22 0.00 3.06 3.44 0.09 72.20 08:20:01 AM 0 9.22 0.00 2.51 4.92 0.07 83.28 08:20:01 AM 1 33.50 0.00 3.61 1.93 0.10 60.86 08:21:01 AM all 16.13 0.00 2.48 0.54 0.08 80.78 08:21:01 AM 0 13.13 0.00 2.19 0.17 0.08 84.44 08:21:01 AM 1 19.13 0.00 2.77 0.92 0.07 77.11 08:22:01 AM all 20.26 0.00 4.16 2.23 0.08 73.28 08:22:01 AM 0 16.96 0.00 3.97 2.50 0.07 76.50 08:22:01 AM 1 23.56 0.00 4.36 1.95 0.08 70.04 08:23:01 AM all 3.58 0.00 0.24 0.12 0.04 96.02 08:23:01 AM 0 2.47 0.00 0.15 0.00 0.03 97.35 08:23:01 AM 1 4.70 0.00 0.34 0.23 0.05 94.68 08:24:01 AM all 14.14 0.00 1.56 0.01 0.11 84.19 08:24:01 AM 0 17.65 0.00 2.03 0.00 0.12 80.21 08:24:01 AM 1 10.66 0.00 1.09 0.02 0.10 88.13 08:25:01 AM all 10.71 0.00 1.30 0.00 0.12 87.87 08:25:01 AM 0 14.75 0.00 1.91 0.00 0.12 83.23 08:25:01 AM 1 6.73 0.00 0.71 0.00 0.12 92.44 08:26:01 AM all 19.50 0.00 2.75 0.62 0.08 77.06 08:26:01 AM 0 11.98 0.00 2.74 0.20 0.08 84.99 08:26:01 AM 1 27.04 0.00 2.75 1.04 0.07 69.10 Average: all 18.59 0.00 2.84 1.56 0.09 76.93 Average: 0 15.58 0.00 2.78 1.61 0.08 79.95 Average: 1 21.60 0.00 2.91 1.50 0.09 73.91