---> uname -a: Linux prd-centos8-robot-2c-8g-41912.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4981 19 2123 6808 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:ff:d7:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:feff:d7bb/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) 10/13/2024 _x86_64_ (2 CPU) 01:01:21 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 62.33 19.78 42.55 5502.97 21766.09 01:04:01 AM 123.95 7.42 116.53 1296.72 10373.59 01:05:01 AM 26.26 0.42 25.84 64.78 3226.74 01:06:01 AM 59.23 0.03 59.20 3.47 7455.78 01:07:01 AM 7.78 0.10 7.68 32.13 712.01 01:08:01 AM 2.07 0.03 2.03 1.87 99.28 01:09:01 AM 2.58 0.32 2.27 36.93 208.80 01:10:01 AM 28.54 0.53 28.00 64.77 1370.86 Average: 39.09 3.58 35.51 875.46 5651.67 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5446260 7029580 2436172 30.91 2688 1773732 726016 8.13 191084 1956492 115436 01:04:01 AM 5167868 6995924 2714564 34.44 2688 2004660 716332 8.02 221608 2142192 61904 01:05:01 AM 5165508 7037364 2716924 34.47 2688 2046656 680240 7.62 245240 2119732 39632 01:06:01 AM 5027932 7059252 2854500 36.21 2688 2200696 659720 7.39 258276 2222432 14620 01:07:01 AM 4989272 7021800 2893160 36.70 2688 2201904 711068 7.96 258468 2260696 264 01:08:01 AM 4984676 7018496 2897756 36.76 2688 2203196 711068 7.96 258680 2265192 576 01:09:01 AM 5171684 7043936 2710748 34.39 2688 2043280 663028 7.42 255656 2090932 9744 01:10:01 AM 5105072 6985336 2777360 35.23 2688 2055536 725336 8.12 450652 1973848 15172 Average: 5132284 7023961 2750148 34.89 2688 2066208 699101 7.83 267458 2128940 32168 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 317.39 196.58 1573.56 61.69 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 62.47 49.76 633.52 8.36 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 15.43 8.90 6.54 3.90 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 227.97 180.54 333.55 42.99 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 15.18 7.73 4.05 1.15 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 30.94 22.84 8.69 4.31 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 63.69 44.66 85.04 27.68 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 18.44 18.26 16.11 9.02 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 93.94 66.16 332.63 19.89 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) 10/13/2024 _x86_64_ (2 CPU) 01:01:21 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 36.86 0.00 6.01 11.91 0.09 45.12 01:03:01 AM 0 34.20 0.00 5.77 11.26 0.08 48.68 01:03:01 AM 1 39.51 0.00 6.24 12.57 0.10 41.58 01:04:01 AM all 32.13 0.00 5.57 4.97 0.12 57.21 01:04:01 AM 0 22.38 0.00 4.46 5.49 0.12 67.56 01:04:01 AM 1 41.92 0.00 6.69 4.44 0.12 46.83 01:05:01 AM all 15.92 0.00 2.27 2.97 0.12 78.72 01:05:01 AM 0 8.57 0.00 1.99 3.16 0.15 86.12 01:05:01 AM 1 23.31 0.00 2.56 2.77 0.08 71.28 01:06:01 AM all 21.41 0.00 3.50 2.66 0.11 72.32 01:06:01 AM 0 19.36 0.00 3.44 2.89 0.10 74.20 01:06:01 AM 1 23.46 0.00 3.56 2.42 0.12 70.44 01:07:01 AM all 1.14 0.00 0.27 0.17 0.03 98.40 01:07:01 AM 0 0.65 0.00 0.25 0.17 0.02 98.91 01:07:01 AM 1 1.62 0.00 0.28 0.17 0.03 97.90 01:08:01 AM all 9.03 0.00 0.84 0.01 0.07 90.06 01:08:01 AM 0 6.43 0.00 0.44 0.00 0.07 93.07 01:08:01 AM 1 11.63 0.00 1.24 0.02 0.07 87.05 01:09:01 AM all 13.68 0.00 1.62 0.03 0.07 84.60 01:09:01 AM 0 7.98 0.00 1.71 0.02 0.07 90.23 01:09:01 AM 1 19.37 0.00 1.54 0.05 0.07 78.98 01:10:01 AM all 29.25 0.00 3.02 0.64 0.09 66.99 01:10:01 AM 0 22.02 0.00 3.31 0.32 0.10 74.25 01:10:01 AM 1 36.48 0.00 2.74 0.97 0.08 59.73 Average: all 19.91 0.00 2.89 2.91 0.09 74.21 Average: 0 15.18 0.00 2.67 2.90 0.09 79.17 Average: 1 24.65 0.00 3.10 2.91 0.08 69.25