---> uname -a: Linux prd-centos8-builder-2c-1g-12303.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 5027 19 2114 6835 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:2d:8f:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe2d:8f1f/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) 01/15/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 217.99 123.68 94.32 3661.05 7144.14 12:06:01 AM 99.83 0.23 99.60 16.53 9511.28 12:07:01 AM 45.88 0.37 45.51 43.86 2476.59 12:08:01 AM 14.58 0.00 14.58 0.00 331.09 Average: 94.58 31.07 63.50 930.47 4865.87 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5313760 7059516 2570684 32.60 2688 1919988 702468 7.86 218748 2014032 145904 12:06:01 AM 5120748 6980740 2763696 35.05 2688 2027012 729472 8.17 221692 2174628 54200 12:07:01 AM 5189736 7036768 2694708 34.18 2688 2013832 671224 7.51 251688 2074428 24 12:08:01 AM 5120268 6978316 2764176 35.06 2688 2024872 727116 8.14 253232 2142412 11060 Average: 5186128 7013835 2698316 34.22 2688 1996426 707570 7.92 236340 2101375 52797 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 261.43 120.26 1509.87 51.84 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 39.59 28.05 400.75 6.84 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 25.98 22.18 25.83 7.46 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 20.98 18.26 18.26 5.61 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 87.00 47.19 488.72 17.94 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) 01/15/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.90 2.18 16.98 5.86 0.14 34.94 12:05:01 AM 0 39.29 2.66 18.04 6.21 0.14 33.66 12:05:01 AM 1 40.50 1.70 15.93 5.52 0.13 36.22 12:06:01 AM all 32.80 0.00 3.26 5.42 0.10 58.42 12:06:01 AM 0 16.00 0.00 2.75 4.92 0.10 76.23 12:06:01 AM 1 49.90 0.00 3.78 5.93 0.10 40.29 12:07:01 AM all 36.29 0.00 2.05 1.02 0.11 60.53 12:07:01 AM 0 22.75 0.00 2.07 0.98 0.12 74.08 12:07:01 AM 1 49.85 0.00 2.02 1.05 0.10 46.98 12:08:01 AM all 25.90 0.00 1.47 0.12 0.09 72.42 12:08:01 AM 0 20.58 0.00 1.25 0.07 0.08 78.02 12:08:01 AM 1 31.21 0.00 1.68 0.18 0.10 66.82 Average: all 33.70 0.54 5.91 3.09 0.11 56.65 Average: 0 24.61 0.66 5.98 3.03 0.11 65.62 Average: 1 42.82 0.42 5.84 3.15 0.11 47.66