---> uname -a: Linux prd-centos8-builder-2c-1g-35205.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 548 5065 19 2085 6847 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:6a:2b:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe6a:2bb7/64 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) 04/26/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 249.03 149.67 99.37 6304.17 17680.82 05:06:01 AM 98.93 0.28 98.65 17.86 8219.51 05:07:01 AM 25.51 0.30 25.21 42.39 1481.44 05:08:01 AM 26.10 0.78 25.31 57.06 591.87 Average: 99.90 37.76 62.14 1605.57 6993.86 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5284020 7005256 2600424 32.98 2688 1895356 736928 8.25 217512 2042536 126012 05:06:01 AM 5150088 6969704 2734356 34.68 2688 1987456 757420 8.48 243040 2125892 32600 05:07:01 AM 5207752 7028488 2676692 33.95 2688 1988604 701768 7.86 245648 2065616 4 05:08:01 AM 5173340 6998736 2711104 34.39 2688 1992760 733520 8.21 414084 1931336 12768 Average: 5203800 7000546 2680644 34.00 2688 1966044 732409 8.20 280071 2041345 42846 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 335.72 159.56 1654.94 62.82 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.63 28.23 249.92 9.02 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.21 24.78 28.10 7.92 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.19 29.80 35.36 12.02 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 108.70 60.60 492.13 22.95 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) 04/26/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.38 2.40 18.98 9.21 0.09 27.94 05:05:01 AM 0 30.62 3.15 25.35 10.12 0.10 30.65 05:05:01 AM 1 51.96 1.66 12.71 8.31 0.08 25.27 05:06:01 AM all 40.52 0.00 3.01 3.38 0.11 52.99 05:06:01 AM 0 44.80 0.00 3.10 2.43 0.10 49.58 05:06:01 AM 1 36.24 0.00 2.92 4.32 0.12 56.40 05:07:01 AM all 38.56 0.00 1.87 0.61 0.09 58.88 05:07:01 AM 0 53.47 0.00 2.07 0.52 0.10 43.85 05:07:01 AM 1 23.64 0.00 1.67 0.70 0.08 73.91 05:08:01 AM all 40.81 0.00 2.50 0.47 0.08 56.13 05:08:01 AM 0 62.11 0.00 2.73 0.68 0.08 34.39 05:08:01 AM 1 19.51 0.00 2.27 0.27 0.08 77.87 Average: all 40.31 0.59 6.54 3.39 0.09 49.07 Average: 0 47.86 0.77 8.20 3.39 0.10 39.68 Average: 1 32.80 0.41 4.88 3.39 0.09 58.42