---> uname -a: Linux prd-centos8-builder-2c-1g-970.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: 2799.998 BogoMIPS: 5599.99 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 555 4990 17 2154 6840 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:f8:f1:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fef8:f1be/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) 11/30/2023 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 221.13 130.51 90.62 4682.95 6668.47 11:06:01 AM 100.87 0.23 100.63 16.53 10075.02 11:07:01 AM 51.25 0.35 50.90 43.72 3848.02 11:08:01 AM 22.90 0.40 22.50 18.40 630.08 Average: 99.03 32.87 66.16 1190.35 5305.34 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5349536 7078240 2534908 32.15 2688 1901144 672792 7.53 217316 1983304 132052 11:06:01 AM 5084148 6986908 2800296 35.52 2688 2067496 754612 8.45 222016 2212300 89776 11:07:01 AM 5141864 7031960 2742580 34.78 2688 2054508 713044 7.98 251900 2121892 24 11:08:01 AM 5103844 6991972 2780600 35.27 2688 2053004 735804 8.24 417940 1997168 13680 Average: 5169848 7022270 2714596 34.43 2688 2019038 719063 8.05 277293 2078666 58883 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 274.19 140.29 1652.64 58.09 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 43.48 32.68 617.13 12.86 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 27.19 24.18 26.49 7.87 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.26 26.05 31.15 9.05 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 94.03 55.80 581.83 21.97 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) 11/30/2023 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.11 2.21 18.17 9.54 0.14 28.84 11:05:01 AM 0 46.14 1.73 12.89 8.16 0.13 30.94 11:05:01 AM 1 35.99 2.70 23.53 10.94 0.14 26.71 11:06:01 AM all 35.35 0.00 3.26 5.31 0.11 55.97 11:06:01 AM 0 26.68 0.00 2.96 5.64 0.10 64.61 11:06:01 AM 1 44.03 0.00 3.56 4.98 0.12 47.31 11:07:01 AM all 37.87 0.00 2.22 1.99 0.12 57.79 11:07:01 AM 0 15.07 0.00 1.97 2.03 0.12 80.81 11:07:01 AM 1 60.69 0.00 2.48 1.95 0.12 34.76 11:08:01 AM all 37.43 0.00 2.29 0.83 0.09 59.36 11:08:01 AM 0 34.48 0.00 2.44 0.68 0.08 62.32 11:08:01 AM 1 40.37 0.00 2.14 0.98 0.10 56.41 Average: all 37.93 0.55 6.44 4.40 0.11 50.58 Average: 0 30.56 0.43 5.05 4.12 0.11 59.73 Average: 1 45.33 0.66 7.83 4.68 0.12 41.38