---> uname -a: Linux prd-centos8-builder-2c-1g-13569.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: 2799.996 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 576 5008 19 2115 6817 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:79:99:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe79:990d/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) 01/20/2024 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 252.51 156.21 96.30 5506.42 38751.19 05:06:01 AM 113.03 6.37 106.67 949.31 8284.17 05:07:01 AM 62.55 0.50 62.05 52.78 4776.44 05:08:01 AM 18.86 0.00 18.86 0.00 395.78 Average: 111.74 40.77 70.97 1627.06 13051.55 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5354920 6984536 2529516 32.08 2688 1811796 763144 8.54 199788 2020088 88156 05:06:01 AM 5187332 7029832 2697104 34.21 2688 2008904 679148 7.60 221024 2104840 96480 05:07:01 AM 5166640 7013972 2717796 34.47 2688 2014228 693372 7.76 252548 2093624 32 05:08:01 AM 5088808 6947140 2795628 35.46 2688 2025264 742020 8.31 254412 2169664 11048 Average: 5199425 6993870 2685011 34.05 2688 1965048 719421 8.05 231943 2097054 48929 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 333.89 159.36 1646.99 59.71 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 31.46 25.60 363.23 5.58 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 35.67 29.02 158.26 8.86 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 25.55 22.78 23.03 7.30 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 106.64 59.19 547.86 20.36 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) 01/20/2024 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 29.45 2.91 19.71 34.00 0.14 13.79 05:05:01 AM 0 35.30 2.21 16.14 35.24 0.12 10.99 05:05:01 AM 1 23.58 3.62 23.29 32.76 0.16 16.60 05:06:01 AM all 36.00 0.00 4.10 7.82 0.13 51.95 05:06:01 AM 0 27.98 0.00 3.63 10.06 0.13 58.20 05:06:01 AM 1 44.05 0.00 4.59 5.58 0.12 45.67 05:07:01 AM all 35.90 0.00 2.41 3.45 0.10 58.13 05:07:01 AM 0 23.15 0.00 2.14 2.77 0.10 71.84 05:07:01 AM 1 48.69 0.00 2.68 4.14 0.10 44.40 05:08:01 AM all 35.56 0.00 2.07 0.47 0.11 61.80 05:08:01 AM 0 29.31 0.00 2.35 0.17 0.12 68.05 05:08:01 AM 1 41.81 0.00 1.79 0.77 0.10 55.54 Average: all 34.26 0.71 6.98 11.28 0.12 46.65 Average: 0 28.89 0.54 5.99 11.90 0.12 52.55 Average: 1 39.64 0.89 7.98 10.65 0.12 40.73