---> uname -a: Linux prd-centos8-builder-1c-1g-1372.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: 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 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: 770 298 89 5 382 341 Swap: 1023 34 989 ---> 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:2a:e7:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe2a:e735/64 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) 12/02/2023 _x86_64_ (1 CPU) 00:03:46 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 245.69 162.85 82.84 11309.15 41144.03 12:06:01 AM 187.52 53.62 133.91 4497.70 16879.39 12:07:01 AM 104.33 20.34 83.99 1365.98 6418.42 12:08:01 AM 23.18 3.73 19.45 203.57 427.51 12:09:02 AM 154.19 119.05 35.14 7664.29 1954.44 Average: 142.99 71.93 71.06 5009.09 13362.84 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 93340 344192 695716 88.17 2104 328456 488240 26.57 135408 421564 29300 12:06:01 AM 146892 375468 642164 81.38 4 295504 435124 23.68 99636 362540 17840 12:07:01 AM 87568 282892 701488 88.90 4 262420 566424 30.82 129016 401644 16 12:08:01 AM 208672 397200 580384 73.55 4 255696 435916 23.72 139336 270332 16 12:09:02 AM 51556 305952 737500 93.47 0 321792 531012 28.90 136688 434892 10876 Average: 117606 341141 671450 85.10 423 292774 491343 26.74 128017 378194 11610 12:04:01 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 216.08 135.68 1084.21 56.27 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 59.68 55.05 837.57 6.98 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 22.07 24.24 179.26 8.19 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 16.11 18.36 15.51 7.55 0.00 0.00 0.00 0.00 12:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 AM eth0 17.32 16.97 17.28 8.59 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 66.24 50.05 426.68 17.52 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) 12/02/2023 _x86_64_ (1 CPU) 00:03:46 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 60.03 0.12 8.96 17.00 0.12 13.79 12:05:01 AM 0 60.03 0.12 8.96 17.00 0.12 13.79 12:06:01 AM all 67.73 0.00 7.42 8.08 0.13 16.64 12:06:01 AM 0 67.73 0.00 7.42 8.08 0.13 16.64 12:07:01 AM all 61.61 0.00 3.99 4.04 0.10 30.26 12:07:01 AM 0 61.61 0.00 3.99 4.04 0.10 30.26 12:08:01 AM all 64.78 0.00 2.52 0.70 0.10 31.91 12:08:01 AM 0 64.78 0.00 2.52 0.70 0.10 31.91 12:09:02 AM all 50.50 0.00 3.60 15.97 0.10 29.83 12:09:02 AM 0 50.50 0.00 3.60 15.97 0.10 29.83 Average: all 60.93 0.02 5.29 9.15 0.11 24.49 Average: 0 60.93 0.02 5.29 9.15 0.11 24.49