---> uname -a: Linux prd-centos8-robot-2c-8g-4746.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 587 4980 19 2129 6814 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:3a:47:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe3a:4773/64 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) 12/22/2024 _x86_64_ (2 CPU) 04:12:46 LINUX RESTART (2 CPU) 04:13:02 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 196.92 150.14 46.77 14691.95 38612.32 04:15:01 AM 112.40 0.22 112.18 11.33 10654.05 04:16:01 AM 40.77 1.05 39.72 115.43 4865.00 04:17:01 AM 49.88 6.75 43.14 1246.25 2849.18 04:18:01 AM 24.61 0.03 24.58 3.47 5567.46 04:19:01 AM 4.32 0.10 4.22 32.12 172.19 04:20:01 AM 0.68 0.03 0.65 1.87 106.21 04:21:01 AM 25.42 0.65 24.78 74.11 1380.79 Average: 56.59 19.60 36.98 1995.93 7962.76 04:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5622128 7099844 2260304 28.68 2688 1672112 657628 7.36 178276 1805676 71400 04:15:01 AM 5161844 6984268 2720588 34.51 2688 2001016 719924 8.06 190448 2190960 145688 04:16:01 AM 5284692 7084368 2597740 32.96 2688 1977776 615856 6.90 217584 2038528 20 04:17:01 AM 5001000 7040332 2881432 36.56 2688 2208880 633152 7.09 255784 2256932 156280 04:18:01 AM 5020740 7059800 2861692 36.30 2688 2209004 618768 6.93 258776 2230364 8 04:19:01 AM 4976192 7017436 2906240 36.87 2688 2211224 682356 7.64 259052 2274652 384 04:20:01 AM 4968908 7012864 2913524 36.96 2688 2213940 705652 7.90 259192 2281476 160 04:21:01 AM 5194520 7067696 2687912 34.10 2688 2049776 638644 7.15 452180 1888628 188 Average: 5153753 7045826 2728679 34.62 2688 2067966 658998 7.38 258912 2120902 46766 04:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 227.09 135.15 1071.17 56.87 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 107.05 85.34 1249.82 12.06 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 14.56 8.61 6.62 3.47 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 42.05 34.66 301.94 8.98 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 208.40 146.91 40.42 36.77 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 33.66 23.71 9.91 4.06 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 22.48 18.48 5.50 4.46 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 60.13 43.15 91.66 29.82 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 89.14 61.85 345.64 19.48 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) 12/22/2024 _x86_64_ (2 CPU) 04:12:46 LINUX RESTART (2 CPU) 04:13:02 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 39.20 0.08 10.57 15.60 0.10 34.44 04:14:01 AM 0 35.66 0.09 10.35 13.58 0.10 40.22 04:14:01 AM 1 42.74 0.07 10.80 17.61 0.10 28.68 04:15:01 AM all 35.18 0.00 4.90 4.22 0.12 55.59 04:15:01 AM 0 44.35 0.00 5.47 3.81 0.12 46.24 04:15:01 AM 1 26.04 0.00 4.33 4.61 0.12 64.90 04:16:01 AM all 14.71 0.00 1.85 1.47 0.17 81.80 04:16:01 AM 0 26.56 0.00 2.29 1.19 0.17 69.79 04:16:01 AM 1 2.87 0.00 1.42 1.75 0.17 93.79 04:17:01 AM all 27.29 0.00 4.95 0.93 0.09 66.74 04:17:01 AM 0 30.44 0.00 5.40 1.30 0.08 62.78 04:17:01 AM 1 24.15 0.00 4.50 0.55 0.10 70.70 04:18:01 AM all 1.15 0.00 0.69 0.87 0.06 97.23 04:18:01 AM 0 1.44 0.00 0.82 0.43 0.07 97.25 04:18:01 AM 1 0.87 0.00 0.55 1.30 0.05 97.22 04:19:01 AM all 8.22 0.00 0.78 0.01 0.06 90.94 04:19:01 AM 0 11.62 0.00 1.00 0.00 0.05 87.32 04:19:01 AM 1 4.82 0.00 0.55 0.02 0.07 94.55 04:20:01 AM all 10.93 0.00 0.60 0.00 0.08 88.38 04:20:01 AM 0 18.10 0.00 0.78 0.00 0.08 81.04 04:20:01 AM 1 3.76 0.00 0.42 0.00 0.08 95.74 04:21:01 AM all 24.20 0.00 3.47 0.28 0.08 71.97 04:21:01 AM 0 30.90 0.00 3.74 0.30 0.08 64.97 04:21:01 AM 1 17.50 0.00 3.20 0.25 0.08 78.96 Average: all 20.02 0.01 3.44 2.86 0.10 73.57 Average: 0 24.83 0.01 3.70 2.52 0.09 68.84 Average: 1 15.22 0.01 3.19 3.20 0.10 78.28