---> uname -a: Linux prd-centos8-builder-2c-1g-4536.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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: 2799.996 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: 7699 575 5007 19 2116 6818 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:ca:6e:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feca:6ef8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/11/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 219.21 127.96 91.25 3694.64 6913.83 12:06:01 AM 105.17 0.23 104.93 16.53 9860.69 12:07:01 AM 43.39 0.35 43.04 43.72 2499.57 12:08:01 AM 9.70 0.02 9.68 0.13 210.76 12:09:01 AM 34.42 0.78 33.64 57.05 1058.86 Average: 82.38 25.87 56.51 762.46 4108.68 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5242880 6977740 2641556 33.50 2688 1909376 751220 8.41 218372 2086880 138364 12:06:01 AM 5084156 6947236 2800280 35.52 2688 2030216 764872 8.56 222376 2209896 54748 12:07:01 AM 5112560 6972312 2771876 35.16 2688 2026564 756484 8.47 253572 2149812 9688 12:08:01 AM 5147932 6997992 2736504 34.71 2688 2016904 719520 8.05 253056 2115488 4 12:09:01 AM 5140432 6995368 2744004 34.80 2688 2021492 719796 8.06 420064 1958108 27904 Average: 5145592 6978130 2738844 34.74 2688 2000910 742378 8.31 273488 2104037 46142 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 232.39 156.01 1316.67 48.23 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 97.25 90.63 501.11 15.12 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 62.11 60.30 43.25 12.51 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.08 33.14 23.91 6.71 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 74.59 69.83 51.11 25.73 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 100.09 81.98 387.22 21.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/11/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.60 2.48 19.01 6.32 0.13 31.45 12:05:01 AM 0 41.70 2.24 18.80 6.08 0.12 31.07 12:05:01 AM 1 39.52 2.73 19.23 6.55 0.14 31.84 12:06:01 AM all 36.73 0.00 3.18 4.79 0.18 55.12 12:06:01 AM 0 45.22 0.00 3.26 4.05 0.18 47.28 12:06:01 AM 1 28.19 0.00 3.09 5.54 0.18 62.99 12:07:01 AM all 35.25 0.00 2.15 2.49 0.16 59.95 12:07:01 AM 0 41.58 0.00 2.46 1.73 0.12 54.10 12:07:01 AM 1 28.99 0.00 1.83 3.25 0.20 65.73 12:08:01 AM all 23.99 0.00 1.34 0.19 0.09 74.39 12:08:01 AM 0 25.85 0.00 1.53 0.17 0.12 72.33 12:08:01 AM 1 22.12 0.00 1.14 0.22 0.07 76.46 12:09:01 AM all 40.27 0.00 2.97 0.83 0.09 55.85 12:09:01 AM 0 34.37 0.00 2.17 0.70 0.08 62.68 12:09:01 AM 1 46.17 0.00 3.77 0.95 0.10 49.01 Average: all 35.34 0.49 5.68 2.91 0.13 55.45 Average: 0 37.71 0.44 5.59 2.53 0.12 53.60 Average: 1 32.98 0.54 5.77 3.29 0.14 57.29