---> uname -a: Linux prd-centos8-builder-2c-1g-3198.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 563 4979 19 2156 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:d7:91:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed7:91da/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) 12/08/2023 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 213.58 101.64 111.95 2284.30 7851.56 01:06:01 AM 96.88 0.27 96.62 17.46 9826.44 01:07:01 AM 34.13 0.30 33.83 42.39 1585.57 01:08:01 AM 24.76 0.58 24.18 33.73 734.13 Average: 91.32 25.06 66.26 580.25 4975.66 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5156708 6992952 2727728 34.60 2688 2007064 765124 8.57 225624 2153032 209456 01:06:01 AM 5119308 7007908 2765128 35.07 2688 2054504 728184 8.15 243864 2149548 31240 01:07:01 AM 5059524 6949340 2824912 35.83 2688 2055780 781532 8.75 251960 2199472 32 01:08:01 AM 5073376 6964692 2811060 35.65 2688 2056928 756672 8.47 420024 2019004 15816 Average: 5102229 6978723 2782207 35.29 2688 2043569 757878 8.48 285368 2130264 64136 01:04:02 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 86.26 56.25 1271.30 8.90 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 31.29 24.53 192.94 7.28 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 22.43 19.43 18.39 6.97 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 32.28 26.96 32.44 9.46 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 42.70 31.59 371.26 8.14 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) 12/08/2023 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.94 1.56 15.15 3.04 0.11 37.18 01:05:01 AM 0 46.53 1.62 15.17 2.70 0.12 33.86 01:05:01 AM 1 39.35 1.50 15.14 3.39 0.10 40.52 01:06:01 AM all 38.15 0.00 3.14 1.88 0.10 56.73 01:06:01 AM 0 65.24 0.00 3.83 0.67 0.10 30.16 01:06:01 AM 1 11.11 0.00 2.45 3.09 0.10 83.25 01:07:01 AM all 29.61 0.00 1.52 0.56 0.12 68.20 01:07:01 AM 0 31.40 0.00 1.70 0.90 0.12 65.88 01:07:01 AM 1 27.82 0.00 1.34 0.22 0.12 70.51 01:08:01 AM all 37.36 0.00 2.52 0.43 0.09 59.60 01:08:01 AM 0 37.63 0.00 3.10 0.33 0.10 58.83 01:08:01 AM 1 37.09 0.00 1.93 0.53 0.08 60.36 Average: all 36.95 0.38 5.47 1.46 0.11 55.63 Average: 0 45.19 0.39 5.85 1.13 0.11 47.33 Average: 1 28.71 0.36 5.10 1.79 0.10 63.93