---> uname -a: Linux prd-centos8-builder-2c-1g-9004.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: 2799.998 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 569 5026 19 2103 6825 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:d7:95:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fed7:9535/64 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) 02/27/2024 _x86_64_ (2 CPU) 04:04:09 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 171.24 40.62 130.62 1644.65 9849.68 04:07:01 AM 64.54 0.23 64.31 17.20 5254.71 04:08:01 AM 30.02 1.82 28.21 164.21 1120.14 04:09:01 AM 24.65 0.48 24.16 49.06 686.35 Average: 72.62 10.79 61.83 468.82 4227.83 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5236968 7059260 2647468 33.58 2688 1990760 668888 7.49 218208 2064704 116692 04:07:01 AM 5208760 7041784 2675676 33.94 2688 2000232 681048 7.62 242840 2062632 16840 04:08:01 AM 5186896 7024536 2697540 34.21 2688 2005152 710996 7.96 247268 2080680 4 04:09:01 AM 5117904 6969112 2766532 35.09 2688 2017760 734972 8.23 426048 1970252 28880 Average: 5187632 7023673 2696804 34.20 2688 2003476 698976 7.82 283591 2044567 40604 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 59.93 40.82 921.21 8.99 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.13 19.01 54.84 6.13 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 30.16 27.69 26.11 14.82 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 32.99 26.01 33.88 10.63 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 36.05 28.38 259.03 10.14 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) 02/27/2024 _x86_64_ (2 CPU) 04:04:09 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 42.28 0.58 7.88 3.30 0.12 45.84 04:06:01 AM 0 31.84 0.58 6.93 4.41 0.12 56.11 04:06:01 AM 1 52.76 0.57 8.83 2.19 0.12 35.53 04:07:01 AM all 37.37 0.00 2.36 2.59 0.18 57.50 04:07:01 AM 0 22.79 0.00 2.37 2.14 0.17 72.54 04:07:01 AM 1 52.05 0.00 2.35 3.04 0.18 42.37 04:08:01 AM all 38.42 0.00 1.99 0.86 0.08 58.65 04:08:01 AM 0 21.06 0.00 1.60 1.00 0.07 76.26 04:08:01 AM 1 55.77 0.00 2.37 0.72 0.10 41.05 04:09:01 AM all 39.89 0.00 2.80 0.68 0.09 56.53 04:09:01 AM 0 39.83 0.00 2.69 0.55 0.10 56.83 04:09:01 AM 1 39.95 0.00 2.91 0.82 0.08 56.24 Average: all 39.49 0.14 3.76 1.86 0.12 54.63 Average: 0 28.88 0.15 3.40 2.02 0.11 65.44 Average: 1 50.12 0.14 4.11 1.69 0.12 43.82