---> uname -a: Linux prd-centos8-builder-2c-1g-8314.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 5038 19 2103 6836 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:89:75:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe89:75f1/64 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) 02/24/2024 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 233.03 132.52 100.52 6038.85 7030.78 11:06:01 AM 105.58 0.28 105.30 17.86 9173.09 11:07:01 AM 24.30 0.30 24.00 42.39 1006.22 11:08:01 AM 28.51 0.78 27.73 57.06 878.25 Average: 97.87 33.48 64.39 1539.42 4522.29 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5281932 7040568 2602512 33.01 2688 1931588 707040 7.91 218628 2044020 153744 11:06:01 AM 5185304 7020672 2699140 34.23 2688 2002964 702588 7.87 242640 2089952 16496 11:07:01 AM 5182968 7019576 2701476 34.26 2688 2004240 709392 7.94 248404 2087400 24 11:08:01 AM 5169324 7008884 2715120 34.44 2688 2006300 700132 7.84 416996 1931896 17568 Average: 5204882 7022425 2679562 33.99 2688 1986273 704788 7.89 281667 2038317 46958 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 286.27 149.63 1786.12 58.29 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 35.08 26.50 245.08 9.79 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 26.06 22.75 26.01 7.45 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 33.91 28.30 35.49 19.13 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 95.35 56.80 523.28 23.67 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) 02/24/2024 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.64 2.26 18.19 4.09 0.12 31.71 11:05:01 AM 0 35.98 2.88 22.74 3.90 0.12 34.37 11:05:01 AM 1 51.16 1.65 13.71 4.27 0.12 29.09 11:06:01 AM all 41.42 0.00 3.05 3.07 0.10 52.36 11:06:01 AM 0 29.51 0.00 2.45 3.28 0.10 64.66 11:06:01 AM 1 53.35 0.00 3.65 2.85 0.10 40.04 11:07:01 AM all 30.76 0.00 1.50 0.45 0.09 67.20 11:07:01 AM 0 19.82 0.00 1.30 0.53 0.10 78.25 11:07:01 AM 1 41.71 0.00 1.70 0.37 0.08 56.14 11:08:01 AM all 37.44 0.00 2.50 0.38 0.10 59.58 11:08:01 AM 0 26.91 0.00 2.67 0.13 0.10 70.19 11:08:01 AM 1 47.97 0.00 2.33 0.63 0.10 48.96 Average: all 38.29 0.56 6.26 1.99 0.10 52.81 Average: 0 28.00 0.70 7.18 1.95 0.10 62.06 Average: 1 48.54 0.41 5.33 2.03 0.10 43.59