---> uname -a: Linux prd-centos8-builder-2c-1g-12605.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 564 5024 19 2110 6829 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:2f:38:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe2f:386c/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) 01/16/2024 _x86_64_ (2 CPU) 07:04:02 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 157.79 27.70 130.09 1484.69 10310.93 07:07:01 AM 68.12 0.53 67.59 59.59 5539.96 07:08:01 AM 16.10 0.00 16.10 0.00 407.62 07:09:01 AM 28.33 0.78 27.55 57.06 855.07 Average: 67.58 7.25 60.33 400.33 4278.40 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 5135136 6980160 2749308 34.87 2688 2011520 715972 8.01 226080 2155824 123044 07:07:01 AM 5175952 7019700 2708492 34.35 2688 2010656 670964 7.51 251636 2089116 28 07:08:01 AM 5165100 7008844 2719344 34.49 2688 2010660 701928 7.86 252132 2099268 12 07:09:01 AM 5203948 7053356 2680496 34.00 2688 2015236 675556 7.56 419404 1891032 28028 Average: 5170034 7015515 2714410 34.43 2688 2012018 691105 7.74 287313 2058810 37778 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 56.31 38.29 964.10 7.94 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 30.49 25.98 151.32 8.08 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 14.46 13.53 12.26 4.61 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 33.86 27.25 32.85 10.63 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 33.78 26.26 290.13 7.82 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) 01/16/2024 _x86_64_ (2 CPU) 07:04:02 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 41.94 0.43 7.07 3.70 0.12 46.74 07:06:01 AM 0 36.69 0.59 7.16 3.87 0.12 51.58 07:06:01 AM 1 47.18 0.28 6.98 3.53 0.12 41.91 07:07:01 AM all 36.65 0.00 2.37 2.80 0.11 58.07 07:07:01 AM 0 26.82 0.00 2.14 3.07 0.12 67.85 07:07:01 AM 1 46.54 0.00 2.61 2.52 0.10 48.23 07:08:01 AM all 22.75 0.00 0.99 0.49 0.08 75.69 07:08:01 AM 0 22.90 0.00 1.12 0.57 0.08 75.33 07:08:01 AM 1 22.59 0.00 0.85 0.42 0.08 76.05 07:09:01 AM all 38.88 0.00 2.87 0.48 0.09 57.68 07:09:01 AM 0 21.78 0.00 2.37 0.42 0.08 75.35 07:09:01 AM 1 56.02 0.00 3.37 0.53 0.10 39.97 Average: all 35.06 0.11 3.33 1.87 0.10 59.54 Average: 0 27.04 0.15 3.19 1.98 0.10 67.54 Average: 1 43.09 0.07 3.46 1.75 0.10 51.53