---> uname -a: Linux prd-centos8-builder-2c-1g-13558.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 576 5030 19 2092 6819 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:63:82:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe63:82c6/64 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) 03/16/2024 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 249.58 149.77 99.82 6201.27 10327.86 08:06:01 AM 94.22 0.28 93.93 17.86 8304.92 08:07:01 AM 24.88 0.30 24.58 42.39 1462.19 08:08:01 AM 25.46 0.78 24.68 57.06 585.19 Average: 98.54 37.79 60.75 1579.84 5170.25 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5277048 7009976 2607388 33.07 2688 1907136 712032 7.97 217564 2049584 138704 08:06:01 AM 5119832 6945872 2764604 35.06 2688 1994148 758580 8.49 242808 2156448 32080 08:07:01 AM 5173628 7000816 2710808 34.38 2688 1995304 709892 7.95 245684 2099332 20 08:08:01 AM 5148284 6980132 2736152 34.70 2688 1999444 736716 8.25 414020 1956552 12760 Average: 5179698 6984199 2704738 34.30 2688 1974008 729305 8.16 280019 2065479 45891 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 238.17 137.04 1687.67 57.02 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 39.61 29.63 254.77 10.32 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.93 24.35 27.75 7.87 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 40.98 31.63 36.65 20.58 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 86.68 55.66 501.76 23.95 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) 03/16/2024 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.02 2.39 18.21 8.31 0.11 28.96 08:05:01 AM 0 37.43 2.18 19.03 8.84 0.12 32.39 08:05:01 AM 1 46.58 2.59 17.39 7.78 0.10 25.55 08:06:01 AM all 39.72 0.00 2.91 3.22 0.08 54.06 08:06:01 AM 0 47.18 0.00 3.19 2.17 0.08 47.37 08:06:01 AM 1 32.28 0.00 2.63 4.27 0.08 60.74 08:07:01 AM all 37.21 0.00 1.65 0.40 0.10 60.64 08:07:01 AM 0 59.16 0.00 1.76 0.22 0.10 38.77 08:07:01 AM 1 15.33 0.00 1.55 0.58 0.10 82.44 08:08:01 AM all 40.40 0.00 2.47 0.23 0.11 56.79 08:08:01 AM 0 50.24 0.00 2.58 0.35 0.10 46.73 08:08:01 AM 1 30.56 0.00 2.36 0.12 0.12 66.84 Average: all 39.83 0.59 6.25 3.01 0.10 50.21 Average: 0 48.56 0.54 6.57 2.86 0.10 41.37 Average: 1 31.12 0.64 5.94 3.17 0.10 59.03