---> uname -a: Linux prd-centos8-builder-2c-1g-19762.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 526 5088 19 2084 6869 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:91:33:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe91:3349/64 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) 04/01/2024 _x86_64_ (2 CPU) 00:03:31 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 252.77 154.23 98.53 7582.27 7694.94 12:06:01 AM 96.57 0.28 96.29 17.86 8434.48 12:07:01 AM 25.43 0.33 25.10 43.06 1537.71 12:08:01 AM 14.11 0.38 13.73 15.46 277.34 Average: 97.23 38.81 58.42 1914.74 4486.58 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5328392 7048028 2556052 32.42 2688 1892884 680060 7.61 218092 1995904 124084 12:06:01 AM 5216632 7035068 2667812 33.84 2688 1985816 674612 7.55 242740 2057644 31968 12:07:01 AM 5242484 7061748 2641960 33.51 2688 1987200 658560 7.37 245336 2030268 12 12:08:01 AM 5270836 7090416 2613608 33.15 2688 1987580 619868 6.94 331680 1916128 48 Average: 5264586 7058815 2619858 33.23 2688 1963370 658275 7.37 259462 1999986 39028 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 336.32 170.91 1644.72 63.29 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 35.07 27.74 248.89 8.99 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 19.00 16.98 20.17 5.71 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 26.68 22.56 27.99 7.91 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 104.27 59.55 485.47 21.47 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) 04/01/2024 _x86_64_ (2 CPU) 00:03:31 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.43 2.57 19.53 7.42 0.12 29.93 12:05:01 AM 0 35.93 2.11 19.05 6.39 0.12 36.41 12:05:01 AM 1 44.92 3.04 20.01 8.45 0.12 23.45 12:06:01 AM all 38.69 0.00 3.07 4.81 0.11 53.32 12:06:01 AM 0 28.70 0.00 2.86 6.81 0.12 61.52 12:06:01 AM 1 48.73 0.00 3.27 2.81 0.10 45.09 12:07:01 AM all 28.57 0.00 1.19 1.06 0.08 69.10 12:07:01 AM 0 20.36 0.00 1.32 0.97 0.08 77.26 12:07:01 AM 1 36.79 0.00 1.06 1.14 0.08 60.93 12:08:01 AM all 30.12 0.00 1.70 0.15 0.09 67.94 12:08:01 AM 0 26.74 0.00 1.55 0.15 0.08 71.47 12:08:01 AM 1 33.49 0.00 1.85 0.15 0.10 64.40 Average: all 34.43 0.64 6.32 3.34 0.10 55.17 Average: 0 27.90 0.52 6.14 3.57 0.10 61.76 Average: 1 40.97 0.75 6.50 3.12 0.10 48.56