---> uname -a: Linux prd-centos8-builder-2c-1g-4580.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 570 4978 17 2150 6824 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:16:e8:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe16:e8f7/64 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) 11/26/2023 _x86_64_ (2 CPU) 02:03:30 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 255.86 153.32 102.54 6317.32 28833.67 02:06:01 AM 100.60 0.43 100.17 55.32 9245.66 02:07:01 AM 44.07 0.15 43.92 4.93 3460.85 02:08:01 AM 22.21 0.58 21.63 33.73 636.68 Average: 105.06 38.15 66.92 1583.23 10468.18 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5324192 7044676 2560252 32.47 2688 1892408 689892 7.72 216396 2007732 129392 02:06:01 AM 5024716 6937932 2859728 36.27 2688 2077540 768260 8.60 225184 2267996 110072 02:07:01 AM 5104608 6990240 2779836 35.26 2688 2050336 721744 8.08 252104 2161372 32 02:08:01 AM 5105344 6992820 2779100 35.25 2688 2051476 708056 7.93 419660 1992804 15820 Average: 5139715 6991417 2744729 34.81 2688 2017940 721988 8.08 278336 2107476 63829 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 323.01 146.04 1657.05 59.70 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 52.32 37.63 656.60 8.28 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 29.66 26.02 29.24 8.81 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.81 27.18 33.17 9.83 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 108.56 58.86 589.59 21.50 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) 11/26/2023 _x86_64_ (2 CPU) 02:03:30 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 38.23 2.49 18.98 11.80 0.16 28.33 02:05:01 AM 0 34.14 2.91 20.89 8.77 0.16 33.14 02:05:01 AM 1 42.30 2.08 17.08 14.82 0.17 23.54 02:06:01 AM all 39.98 0.00 3.56 3.91 0.10 52.46 02:06:01 AM 0 38.98 0.00 3.58 4.45 0.10 52.89 02:06:01 AM 1 40.97 0.00 3.53 3.37 0.10 52.03 02:07:01 AM all 38.01 0.00 2.24 1.63 0.11 58.01 02:07:01 AM 0 29.81 0.00 2.25 1.50 0.10 66.34 02:07:01 AM 1 46.21 0.00 2.23 1.75 0.12 49.68 02:08:01 AM all 38.53 0.00 2.51 0.23 0.11 58.62 02:08:01 AM 0 25.76 0.00 2.31 0.15 0.10 71.68 02:08:01 AM 1 51.34 0.00 2.70 0.32 0.12 45.52 Average: all 38.69 0.61 6.72 4.33 0.12 49.53 Average: 0 32.15 0.71 7.14 3.67 0.11 56.23 Average: 1 45.23 0.51 6.31 4.99 0.13 42.84