---> uname -a: Linux prd-centos8-builder-2c-1g-4805.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 534 5047 19 2117 6859 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:72:e2:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe72:e2ce/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) 02/12/2024 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 210.63 108.93 101.70 3086.32 7220.07 11:06:01 AM 106.62 0.28 106.33 17.86 9224.83 11:07:01 AM 28.75 0.30 28.45 42.39 1506.52 11:08:01 AM 26.26 0.58 25.68 33.73 743.39 Average: 93.07 27.53 65.54 795.27 4673.91 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5236856 7018720 2647580 33.58 2688 1954348 731252 8.19 219792 2082172 171432 11:06:01 AM 5121000 6979772 2763436 35.05 2688 2025296 736696 8.25 244792 2147476 41812 11:07:01 AM 5151244 7011268 2733192 34.67 2688 2026488 687492 7.70 253800 2106824 9608 11:08:01 AM 5146680 6998324 2737756 34.72 2688 2018056 702836 7.87 420800 1946480 15812 Average: 5163945 7002021 2720491 34.50 2688 2006047 714569 8.00 284796 2070738 59666 11:04:01 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 105.21 71.01 1240.32 26.14 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 36.19 27.16 297.91 15.24 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 23.76 19.98 23.85 6.78 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 37.59 27.60 39.37 9.95 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 50.70 36.44 400.43 14.53 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) 02/12/2024 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 40.46 1.44 15.71 4.55 0.11 37.72 11:05:01 AM 0 48.40 1.06 13.28 4.32 0.10 32.85 11:05:01 AM 1 32.45 1.83 18.17 4.79 0.12 42.64 11:06:01 AM all 40.92 0.00 3.35 3.15 0.09 52.48 11:06:01 AM 0 58.99 0.00 3.68 2.33 0.10 34.90 11:06:01 AM 1 22.83 0.00 3.01 3.98 0.08 70.09 11:07:01 AM all 26.79 0.00 1.44 0.47 0.08 71.23 11:07:01 AM 0 33.31 0.00 1.43 0.53 0.08 64.64 11:07:01 AM 1 20.26 0.00 1.45 0.40 0.07 77.82 11:08:01 AM all 39.09 0.00 2.45 0.21 0.08 58.17 11:08:01 AM 0 49.69 0.00 2.68 0.33 0.08 47.21 11:08:01 AM 1 28.48 0.00 2.22 0.08 0.08 69.14 Average: all 36.81 0.36 5.70 2.09 0.09 54.96 Average: 0 47.60 0.26 5.25 1.87 0.09 44.92 Average: 1 25.98 0.45 6.16 2.30 0.09 65.02