---> uname -a: Linux prd-centos8-builder-2c-1g-36665.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 566 5049 19 2083 6828 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:fa:b8:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fefa:b872/64 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) 05/01/2024 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 217.81 111.83 105.98 3148.36 7178.26 11:06:01 AM 92.12 0.47 91.65 56.25 8419.39 11:07:01 AM 21.93 0.10 21.83 3.60 945.84 Average: 110.03 37.05 72.97 1057.85 5505.46 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5295548 7044068 2588896 32.84 2688 1921560 709596 7.94 219316 2027884 150400 11:06:01 AM 5197260 7014868 2687184 34.08 2688 1985528 710200 7.95 245016 2076160 17084 11:07:01 AM 5213360 7030952 2671084 33.88 2688 1985520 715432 8.01 245884 2058736 36 Average: 5235389 7029963 2649055 33.60 2688 1964203 711743 7.97 236739 2054260 55840 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 113.35 74.86 1117.91 27.64 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 35.44 29.22 190.45 10.57 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 27.28 24.03 23.24 14.10 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 58.39 42.52 440.12 17.38 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) 05/01/2024 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.57 1.53 16.15 4.24 0.10 35.41 11:05:01 AM 0 30.06 1.95 18.36 3.96 0.10 45.57 11:05:01 AM 1 54.99 1.11 13.96 4.52 0.10 25.31 11:06:01 AM all 40.63 0.00 2.88 2.34 0.08 54.07 11:06:01 AM 0 19.92 0.00 2.76 2.88 0.08 74.36 11:06:01 AM 1 61.41 0.00 3.00 1.80 0.08 33.70 11:07:01 AM all 37.48 0.00 2.26 0.27 0.10 59.90 11:07:01 AM 0 25.92 0.00 2.23 0.37 0.12 71.36 11:07:01 AM 1 49.04 0.00 2.28 0.17 0.08 48.43 Average: all 40.20 0.50 7.00 2.26 0.10 49.94 Average: 0 25.24 0.63 7.66 2.39 0.10 63.97 Average: 1 55.15 0.36 6.35 2.14 0.09 35.91