---> uname -a: Linux prd-centos8-builder-1c-1g-62.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 305 91 5 374 333 Swap: 1023 29 994 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7e:94:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe7e:9471/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 11/18/2023 _x86_64_ (1 CPU) 00:03:45 LINUX RESTART (1 CPU) 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 239.74 154.75 85.00 10484.20 42427.92 12:06:01 AM 178.14 43.50 134.65 3865.87 16948.30 12:07:01 AM 109.53 30.81 78.72 2083.73 5455.24 12:08:01 AM 30.63 3.80 26.84 211.63 923.19 12:09:01 AM 154.48 119.12 35.36 7579.35 1437.87 Average: 141.87 69.82 72.04 4807.13 13246.20 12:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 111256 355316 677800 85.90 2104 321084 478068 26.02 129856 409500 29584 12:06:01 AM 196248 389220 592808 75.13 0 258388 420132 22.86 88276 324576 17324 12:07:01 AM 88108 283636 700948 88.83 0 260640 535016 29.11 131192 395404 26268 12:08:01 AM 79532 280780 709524 89.92 0 266576 537956 29.27 144272 391148 11652 12:09:01 AM 49728 312724 739328 93.70 0 327924 513028 27.92 154968 414432 1624 Average: 104974 324335 684082 86.70 421 286922 496840 27.04 129713 387012 17290 12:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 210.44 129.96 1088.12 56.60 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 62.66 59.02 860.53 7.05 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.66 24.83 180.38 8.69 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 17.14 19.99 16.53 8.80 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 17.21 16.71 17.10 8.06 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 65.06 49.57 428.28 17.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 11/18/2023 _x86_64_ (1 CPU) 00:03:45 LINUX RESTART (1 CPU) 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 60.15 0.09 8.86 16.39 0.10 14.41 12:05:01 AM 0 60.15 0.09 8.86 16.39 0.10 14.41 12:06:01 AM all 67.57 0.00 6.97 7.27 0.12 18.08 12:06:01 AM 0 67.57 0.00 6.97 7.27 0.12 18.08 12:07:01 AM all 60.36 0.00 3.97 5.86 0.10 29.71 12:07:01 AM 0 60.36 0.00 3.97 5.86 0.10 29.71 12:08:01 AM all 64.44 0.00 2.53 0.82 0.08 32.13 12:08:01 AM 0 64.44 0.00 2.53 0.82 0.08 32.13 12:09:01 AM all 48.44 0.00 3.52 16.95 0.10 30.99 12:09:01 AM 0 48.44 0.00 3.52 16.95 0.10 30.99 Average: all 60.19 0.02 5.15 9.41 0.10 25.14 Average: 0 60.19 0.02 5.15 9.41 0.10 25.14