---> uname -a: Linux prd-centos8-builder-2c-1g-13296.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 5020 19 2114 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:ff:e1:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:feff:e17f/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) 01/19/2024 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 209.43 98.58 110.85 2983.64 7785.14 01:06:01 AM 92.30 0.27 92.03 17.46 8176.44 01:07:01 AM 33.04 0.30 32.74 42.39 1542.77 01:08:01 AM 29.65 0.78 28.86 57.06 895.55 Average: 91.10 24.98 66.12 775.11 4599.85 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5201224 7014728 2683212 34.03 2688 1984308 716040 8.02 223764 2108832 180428 01:06:01 AM 5204276 7050128 2680160 33.99 2688 2012696 656436 7.35 243860 2066484 32128 01:07:01 AM 5208904 7056008 2675532 33.93 2688 2013972 641896 7.19 252448 2052392 24 01:08:01 AM 5116388 6979952 2768048 35.11 2688 2029780 748636 8.38 423648 1973116 30092 Average: 5182698 7025204 2701738 34.27 2688 2010189 690752 7.73 285930 2050206 60668 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 78.07 50.84 1129.79 8.98 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 28.41 22.48 188.87 6.93 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.92 26.06 30.29 8.01 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 30.11 24.08 29.03 16.93 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 41.63 30.86 344.48 10.21 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) 01/19/2024 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.77 1.36 13.97 3.45 0.11 40.34 01:05:01 AM 0 23.08 1.76 15.33 4.09 0.10 55.63 01:05:01 AM 1 58.29 0.97 12.62 2.82 0.12 25.18 01:06:01 AM all 36.51 0.00 2.84 7.27 0.16 53.23 01:06:01 AM 0 23.93 0.00 2.84 3.79 0.17 69.28 01:06:01 AM 1 49.08 0.00 2.84 10.75 0.15 37.18 01:07:01 AM all 36.38 0.00 1.95 1.65 0.16 59.86 01:07:01 AM 0 31.46 0.00 1.93 1.03 0.13 65.44 01:07:01 AM 1 41.31 0.00 1.97 2.27 0.18 54.26 01:08:01 AM all 36.72 0.00 2.46 0.78 0.11 59.93 01:08:01 AM 0 19.66 0.00 1.72 0.52 0.10 78.01 01:08:01 AM 1 53.80 0.00 3.21 1.04 0.12 41.84 Average: all 37.59 0.34 5.29 3.29 0.13 53.37 Average: 0 24.54 0.44 5.42 2.35 0.13 67.13 Average: 1 50.62 0.24 5.15 4.22 0.14 39.63